{"id":1692,"date":"2023-09-19T07:47:26","date_gmt":"2023-09-19T07:47:26","guid":{"rendered":"https:\/\/site3.easyceotech.com\/?post_type=product&p=1692"},"modified":"2023-10-19T02:13:23","modified_gmt":"2023-10-19T02:13:23","slug":"cu-99-95-powder","status":"publish","type":"product","link":"https:\/\/met3dp.sg\/th\/product\/cu-99-95-powder\/","title":{"rendered":"\u0e14\u0e49\u0e27\u0e22\u0e1c\u0e07 99.95"},"content":{"rendered":"

Overview of Cu 99.95 Powder<\/h2>\n

Cu 99.95 powder, also referred to as electrolytic tough pitch (ETP) copper powder, is a high purity copper powder containing a minimum of 99.95% copper.<\/p>\n

It has excellent electrical and thermal conductivity combined with good mechanical properties. Key applications include electrical contacts, brushes, welding products, brazing, friction materials and diamond tools.<\/p>\n

Some key properties and advantages of Cu 99.95 powder include:<\/p>\n

Cu 99.95 Powder Properties and Characteristics<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34<\/th>\n\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14<\/th>\n<\/tr>\n<\/thead>\n
\u0e2d\u0e07\u0e04\u0e4c\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a<\/td>\n99.95% minimum copper<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/td>\n8.94 g\/cc<\/td>\n<\/tr>\n
\u0e23\u0e39\u0e1b\u0e23\u0e48\u0e32\u0e07\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04<\/td>\n\u0e1c\u0e34\u0e14\u0e1b\u0e01\u0e15\u0e34\u0e40\u0e0a\u0e34\u0e07\u0e21\u0e38\u0e21<\/td>\n<\/tr>\n
\u0e0a\u0e48\u0e27\u0e07\u0e02\u0e19\u0e32\u0e14<\/td>\n2-150 microns<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e17\u0e35\u0e48\u0e0a\u0e31\u0e14\u0e40\u0e08\u0e19<\/td>\n\u0e21\u0e32\u0e01\u0e16\u0e36\u0e07 50% \u0e02\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e08\u0e23\u0e34\u0e07<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e19\u0e01\u0e32\u0e23\u0e44\u0e2b\u0e25\u0e44\u0e14\u0e49<\/td>\nLow to moderate<\/td>\n<\/tr>\n
Conductivity<\/td>\nExcellent electrical and thermal conductivity<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e19\u0e01\u0e32\u0e23\u0e40\u0e1c\u0e32<\/td>\nGood sinterability in H2 atmosphere<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e1a\u0e23\u0e34\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c<\/td>\nHigh purity copper<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Cu 99.95 provides an optimal balance of conductivity, mechanical properties, sintering characteristics and cost for fabrication of parts via pressing and sintering.<\/p>\n

Cu 99.95 Powder Composition<\/h2>\n

Typical composition of Cu 99.95 powder:<\/p>\n

Cu 99.95 Powder Composition<\/strong><\/p>\n\n\n\n\n\n\n\n\n
\u0e2d\u0e07\u0e04\u0e4c\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a<\/th>\n\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01 %<\/th>\n<\/tr>\n<\/thead>\n
\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07 (Cu)<\/td>\n99.95% min<\/td>\n<\/tr>\n
\u0e2d\u0e2d\u0e01\u0e0b\u0e34\u0e40\u0e08\u0e19 (O)<\/td>\n\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14 0.05%<\/td>\n<\/tr>\n
Lead (Pb)<\/td>\n0.005% max<\/td>\n<\/tr>\n
Other impurities<\/td>\n0.005% max<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • Copper provides excellent conductivity and ductility<\/li>\n
  • Oxygen present as impurity affects conductivity and sintering<\/li>\n
  • Lead and other impurities carefully controlled<\/li>\n<\/ul>\n

    High copper content gives excellent electrical and thermal conductivity combined with good mechanical properties after sintering.<\/p>\n

    \"\u0e14\u0e49\u0e27\u0e22\u0e1c\u0e07<\/p>\n

    Cu 99.95 Powder Physical Properties<\/h2>\n

    Cu 99.95 Powder Physical Properties<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
    \u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34<\/th>\n\u0e04\u0e48\u0e32<\/th>\n<\/tr>\n<\/thead>\n
    \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/td>\n8.94 g\/cc<\/td>\n<\/tr>\n
    \u0e08\u0e38\u0e14\u0e2b\u0e25\u0e2d\u0e21\u0e40\u0e2b\u0e25\u0e27<\/td>\n1083\u00b0C<\/td>\n<\/tr>\n
    \u0e01\u0e32\u0e23\u0e19\u0e33\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19<\/td>\n400 W\/mK<\/td>\n<\/tr>\n
    \u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32<\/td>\n1.72 \u03bc\u03a9-cm<\/td>\n<\/tr>\n
    Recrystallization temperature<\/td>\n200-300\u00b0C<\/td>\n<\/tr>\n
    \u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e04\u0e39\u0e23\u0e35<\/td>\n-269\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
    • High density compared to iron and aluminum<\/li>\n
    • Excellent thermal conductivity for heat removal<\/li>\n
    • Low electrical resistivity provides high conductivity<\/li>\n
    • Resistivity increases above Curie temperature<\/li>\n
    • Recrystallization enables sintering and improves ductility<\/li>\n<\/ul>\n

      The physical properties make Cu 99.95 suitable for applications like electrical contacts and brushes requiring high conductivity.<\/p>\n

      Cu 99.95 Powder Mechanical Properties<\/h2>\n

      Cu 99.95 Powder Mechanical Properties<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
      \u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34<\/th>\n\u0e04\u0e48\u0e32<\/th>\n<\/tr>\n<\/thead>\n
      \u0e41\u0e23\u0e07\u0e14\u0e36\u0e07<\/td>\n220-340 MPa<\/td>\n<\/tr>\n
      \u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e02\u0e2d\u0e07\u0e1c\u0e25\u0e1c\u0e25\u0e34\u0e15<\/td>\n70-190 MPa<\/td>\n<\/tr>\n
      \u0e01\u0e32\u0e23\u0e22\u0e37\u0e14\u0e15\u0e31\u0e27<\/td>\n35-60%<\/td>\n<\/tr>\n
      \u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07<\/td>\n45-90 HB<\/td>\n<\/tr>\n
      \u0e42\u0e21\u0e14\u0e39\u0e25\u0e31\u0e2a\u0e02\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e22\u0e37\u0e14\u0e2b\u0e22\u0e38\u0e48\u0e19<\/td>\n110-130 GPa<\/td>\n<\/tr>\n
      \u0e41\u0e23\u0e07\u0e2d\u0e31\u0e14<\/td>\n500-700 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n
      • Good combination of strength and high ductility<\/li>\n
      • Relatively low hardness and high malleability<\/li>\n
      • Moderate strength levels compared to high strength alloys<\/li>\n
      • Properties depend on factors like porosity and grain size<\/li>\n<\/ul>\n

        The mechanical properties make Cu 99.95 suitable for softer conductive components that require deformation and compressive strength.<\/p>\n

        Cu 99.95 Powder Applications<\/h2>\n

        Typical applications of Cu 99.95 powder include:<\/p>\n

        Cu 99.95 Powder Applications<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
        \u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21<\/th>\n\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e41\u0e2d\u0e1b\u0e1e\u0e25\u0e34\u0e40\u0e04\u0e0a\u0e31\u0e19<\/th>\n<\/tr>\n<\/thead>\n
        Electrical and electronics<\/td>\nContacts, connectors, brushes, RF shielding<\/td>\n<\/tr>\n
        \u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e22\u0e32\u0e19\u0e22\u0e19\u0e15\u0e4c<\/td>\nBrushes, bushings, bearings<\/td>\n<\/tr>\n
        \u0e17\u0e32\u0e07\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21<\/td>\nWelding electrodes, casting molds, metal matrix composites<\/td>\n<\/tr>\n
        \u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15<\/td>\nBrazing and soldering, tooling components<\/td>\n<\/tr>\n
        Friction products<\/td>\nBrake pads, clutch discs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e1a\u0e32\u0e07\u0e2d\u0e22\u0e48\u0e32\u0e07:<\/p>\n

          \n
        • Sliding electrical contacts and brushes<\/li>\n
        • Structural components requiring conductivity<\/li>\n
        • Jewelry crafting and artisanal products<\/li>\n
        • Diamond tools with copper metal matrix<\/li>\n
        • Welding rods and brazing paste formulations<\/li>\n
        • Mold liners for casting reactive alloys<\/li>\n<\/ul>\n

          The excellent balance of conductivity, mechanical properties, formability and cost make Cu 99.95 suitable for this broad range of applications.<\/p>\n

          Cu 99.95 Powder Specifications<\/h2>\n

          Key specifications for Cu 99.95 powder include:<\/p>\n

          Cu 99.95 Powder Specifications<\/strong><\/p>\n\n\n\n\n\n\n\n\n
          \u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/th>\n\u0e04\u0e33\u0e2d\u0e18\u0e34\u0e1a\u0e32\u0e22<\/th>\n<\/tr>\n<\/thead>\n
          ASTM B602<\/td>\nStandard specification for undeformed, wrought, electrolytic tough pitch copper<\/td>\n<\/tr>\n
          JIS H3125<\/td>\nElectrolytic copper and copper alloy powders<\/td>\n<\/tr>\n
          ISO 3497<\/td>\nCopper powders for general purposes<\/td>\n<\/tr>\n
          ASTM B Guidance<\/td>\nApparent density, flow rate, particle size distribution<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e01\u0e33\u0e2b\u0e19\u0e14:<\/p>\n

            \n
          • Minimum 99.95% copper content<\/li>\n
          • Limits on impurities like O, Pb<\/li>\n
          • Required powder characteristics<\/li>\n
          • Production method – electrolytic process<\/li>\n
          • \u0e01\u0e32\u0e23\u0e01\u0e23\u0e30\u0e08\u0e32\u0e22\u0e02\u0e19\u0e32\u0e14\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e21\u0e23\u0e31\u0e1a\u0e44\u0e14\u0e49<\/li>\n
          • Testing methods for powder properties<\/li>\n<\/ul>\n

            Compliance ensures the powder meets the required purity and properties for the intended application.<\/p>\n

            Cu 99.95 Powder Particle Sizes<\/h2>\n

            Cu 99.95 Powder Particle Size Distribution<\/strong><\/p>\n\n\n\n\n\n\n\n
            \u0e02\u0e19\u0e32\u0e14\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04<\/th>\n\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e40\u0e09\u0e1e\u0e32\u0e30<\/th>\n<\/tr>\n<\/thead>\n
            2-20 microns<\/td>\nVery fine powder used in microelectronics<\/td>\n<\/tr>\n
            5-30 microns<\/td>\nFine powder for sintering and injection molding<\/td>\n<\/tr>\n
            15-150 \u0e44\u0e21\u0e04\u0e23\u0e2d\u0e19<\/td>\nCoarse powder suitable for pressing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              \n
            • Finer powder sizes provide greater sintered density<\/li>\n
            • Coarse powder has better flowability for automated filling<\/li>\n
            • Size range tailored based on part requirements<\/li>\n
            • Both irregular and spherical powder shapes are available<\/li>\n<\/ul>\n

              Controlling particle size distribution allows optimizing pressing characteristics, sintered density and properties.<\/p>\n

              Cu 99.95 Powder Apparent Density<\/h2>\n

              Cu 99.95 Powder Apparent Density<\/strong><\/p>\n\n\n\n\n\n\n
              \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e17\u0e35\u0e48\u0e0a\u0e31\u0e14\u0e40\u0e08\u0e19<\/th>\n\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14<\/th>\n<\/tr>\n<\/thead>\n
              \u0e21\u0e32\u0e01\u0e16\u0e36\u0e07 50% \u0e02\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e08\u0e23\u0e34\u0e07<\/td>\n\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e2a\u0e31\u0e13\u0e10\u0e32\u0e19\u0e27\u0e34\u0e17\u0e22\u0e32\u0e1c\u0e07\u0e17\u0e35\u0e48\u0e1c\u0e34\u0e14\u0e1b\u0e01\u0e15\u0e34<\/td>\n<\/tr>\n
              3.5-5.0 g\/cc typical<\/td>\nCompacts to nearly full density after pressing and sintering<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                \n
              • Higher apparent density improves powder flow and compactibility<\/li>\n
              • \u0e2a\u0e31\u0e13\u0e10\u0e32\u0e19\u0e27\u0e34\u0e17\u0e22\u0e32\u0e17\u0e35\u0e48\u0e1c\u0e34\u0e14\u0e1b\u0e01\u0e15\u0e34 \u0e08\u0e33\u0e01\u0e31\u0e14 \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e23\u0e08\u0e38\u0e2a\u0e39\u0e07\u0e2a\u0e38\u0e14<\/li>\n
              • \u0e04\u0e48\u0e32\u0e2a\u0e39\u0e07\u0e16\u0e36\u0e07 60% \u0e40\u0e1b\u0e47\u0e19\u0e44\u0e1b\u0e44\u0e14\u0e49\u0e14\u0e49\u0e27\u0e22\u0e1c\u0e07\u0e17\u0e23\u0e07\u0e01\u0e25\u0e21\u0e17\u0e35\u0e48\u0e14\u0e35\u0e17\u0e35\u0e48\u0e2a\u0e38\u0e14<\/li>\n
              • High green density after compaction enables good sintering<\/li>\n<\/ul>\n

                Higher apparent density improves manufacturing productivity and part quality.<\/p>\n

                Cu 99.95 Powder Production Method<\/h2>\n

                Cu 99.95 Powder Production<\/strong><\/p>\n\n\n\n\n\n\n\n\n
                \u0e27\u0e34\u0e18\u0e35<\/th>\n\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14<\/th>\n<\/tr>\n<\/thead>\n
                \u0e2d\u0e34\u0e40\u0e25\u0e47\u0e01\u0e42\u0e17\u0e23\u0e44\u0e25\u0e0b\u0e34\u0e2a<\/td>\nCopper cathodes dissolved anodically into Cu+ ions which are deposited onto stainless steel cathodes<\/td>\n<\/tr>\n
                Grinding<\/td>\nCoarse powder broken down and classified into specific size ranges<\/td>\n<\/tr>\n
                \u0e01\u0e32\u0e23\u0e2b\u0e25\u0e2d\u0e21<\/td>\nSoftens the powder particles and improves compressibility<\/td>\n<\/tr>\n
                Reducing atmosphere<\/td>\nPrevents oxidation of particles during production<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                  \n
                • Automated electrolytic process allows high purity powder production<\/li>\n
                • Grinding and sieving provides controlled particle size distribution<\/li>\n
                • Annealing enables easy compaction into high density parts<\/li>\n
                • Strict process control ensures reliable and consistent powder quality<\/li>\n<\/ul>\n

                  Cu 99.95 Powder Pricing<\/h2>\n

                  Cu 99.95 Powder Pricing<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
                  \u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22<\/th>\n\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e23\u0e32\u0e04\u0e32<\/th>\n<\/tr>\n<\/thead>\n
                  \u0e40\u0e01\u0e23\u0e14\u0e04\u0e27\u0e32\u0e21\u0e1a\u0e23\u0e34\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c<\/td>\n\u0e40\u0e01\u0e23\u0e14\u0e04\u0e27\u0e32\u0e21\u0e1a\u0e23\u0e34\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c\u0e17\u0e35\u0e48\u0e2a\u0e39\u0e07\u0e02\u0e36\u0e49\u0e19\u0e21\u0e35\u0e04\u0e48\u0e32\u0e43\u0e0a\u0e49\u0e08\u0e48\u0e32\u0e22\u0e21\u0e32\u0e01\u0e02\u0e36\u0e49\u0e19<\/td>\n<\/tr>\n
                  \u0e02\u0e19\u0e32\u0e14\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04<\/td>\nUltrafine is more expensive<\/td>\n<\/tr>\n
                  \u0e2a\u0e31\u0e48\u0e07\u0e0b\u0e37\u0e49\u0e2d\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13<\/td>\nPrice decreases with bulk orders<\/td>\n<\/tr>\n
                  \u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15<\/td>\nAdditional processing increases cost<\/td>\n<\/tr>\n
                  \u0e01\u0e32\u0e23\u0e1a\u0e23\u0e23\u0e08\u0e38\u0e2b\u0e35\u0e1a\u0e2b\u0e48\u0e2d<\/td>\nSpecial packaging like vacuum sealing adds cost<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u0e01\u0e32\u0e23\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e23\u0e32\u0e04\u0e32<\/strong><\/p>\n

                    \n
                  • Cu 99.95 fine powder: $8-12 per kg<\/li>\n
                  • Cu 99.95 coarse powder: $7-10 per kg<\/li>\n
                  • Reduced pricing applicable for bulk orders >500 kg<\/li>\n<\/ul>\n

                    Pricing depends on order volume, particle size, production method, purity level and packaging.<\/p>\n

                    Cu 99.95 Powder Suppliers<\/h2>\n

                    Cu 99.95 Powder Suppliers<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                    \u0e1a\u0e23\u0e34\u0e29\u0e31\u0e17<\/th>\n\u0e17\u0e35\u0e48\u0e15\u0e31\u0e49\u0e07<\/th>\n<\/tr>\n<\/thead>\n
                    Kymera International<\/td>\n\u0e2a\u0e2b\u0e23\u0e31\u0e10\u0e2d\u0e40\u0e21\u0e23\u0e34\u0e01\u0e32<\/td>\n<\/tr>\n
                    GGP Metalpowder<\/td>\n\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e40\u0e22\u0e2d\u0e23\u0e21\u0e19\u0e35<\/td>\n<\/tr>\n
                    American Chemet Corporation<\/td>\n\u0e2a\u0e2b\u0e23\u0e31\u0e10\u0e2d\u0e40\u0e21\u0e23\u0e34\u0e01\u0e32<\/td>\n<\/tr>\n
                    Shanghai CNPC Powder Material<\/td>\n\u0e08\u0e35\u0e19<\/td>\n<\/tr>\n
                    Nuclead<\/td>\n\u0e1d\u0e23\u0e31\u0e48\u0e07\u0e40\u0e28\u0e2a<\/td>\n<\/tr>\n
                    Libo Metals<\/td>\n\u0e08\u0e35\u0e19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    \u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22\u0e01\u0e32\u0e23\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e0b\u0e31\u0e1e\u0e1e\u0e25\u0e32\u0e22\u0e40\u0e2d\u0e2d\u0e23\u0e4c:<\/p>\n

                      \n
                    • Powder purity levels and grades offered<\/li>\n
                    • \u0e01\u0e33\u0e25\u0e31\u0e07\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e40\u0e27\u0e25\u0e32\u0e19\u0e33<\/li>\n
                    • Average particle size ranges<\/li>\n
                    • Customization of size distribution<\/li>\n
                    • Packaging and minimum order quantity<\/li>\n
                    • \u0e23\u0e30\u0e14\u0e31\u0e1a\u0e23\u0e32\u0e04\u0e32\u0e15\u0e32\u0e21\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e01\u0e32\u0e23\u0e2a\u0e31\u0e48\u0e07\u0e0b\u0e37\u0e49\u0e2d<\/li>\n
                    • Compliance with international specifications<\/li>\n<\/ul>\n

                      Cu 99.95 Powder Handling and Storage<\/h2>\n

                      Cu 99.95 Powder Handling<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
                      \u0e04\u0e33\u0e41\u0e19\u0e30\u0e19\u0e33<\/th>\n\u0e40\u0e2b\u0e15\u0e38\u0e1c\u0e25<\/th>\n<\/tr>\n<\/thead>\n
                      \u0e2b\u0e25\u0e35\u0e01\u0e40\u0e25\u0e35\u0e48\u0e22\u0e07\u0e01\u0e32\u0e23\u0e2a\u0e39\u0e14\u0e14\u0e21<\/td>\nPotential respiratory irritation<\/td>\n<\/tr>\n
                      Use masks, gloves<\/td>\nPrevent ingestion<\/td>\n<\/tr>\n
                      \u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e43\u0e2b\u0e49\u0e41\u0e19\u0e48\u0e43\u0e08\u0e27\u0e48\u0e32\u0e21\u0e35\u0e01\u0e32\u0e23\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e2d\u0e32\u0e01\u0e32\u0e28\u0e17\u0e35\u0e48\u0e40\u0e1e\u0e35\u0e22\u0e07\u0e1e\u0e2d<\/td>\nReduce airborne particles<\/td>\n<\/tr>\n
                      \u0e2b\u0e25\u0e35\u0e01\u0e40\u0e25\u0e35\u0e48\u0e22\u0e07\u0e41\u0e2b\u0e25\u0e48\u0e07\u0e17\u0e35\u0e48\u0e21\u0e32\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e08\u0e38\u0e14\u0e23\u0e30\u0e40\u0e1a\u0e34\u0e14<\/td>\nFlammable dust hazard<\/td>\n<\/tr>\n
                      Follow anti-static procedures<\/td>\n\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1f\u0e44\u0e2b\u0e21\u0e49\u0e08\u0e32\u0e01\u0e01\u0e32\u0e23\u0e1b\u0e25\u0e48\u0e2d\u0e22\u0e41\u0e1a\u0e1a\u0e04\u0e07\u0e17\u0e35\u0e48<\/td>\n<\/tr>\n
                      \u0e43\u0e0a\u0e49\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e17\u0e35\u0e48\u0e44\u0e21\u0e48\u0e44\u0e14\u0e49\u0e17\u0e33\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e2b\u0e21\u0e32\u0e22<\/td>\nAvoid ignition during handling<\/td>\n<\/tr>\n
                      Store in cool, dry location<\/td>\nPrevent oxidation and moisture absorption<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      \u0e04\u0e33\u0e41\u0e19\u0e30\u0e19\u0e33\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e40\u0e01\u0e47\u0e1a<\/strong><\/p>\n

                        \n
                      • Store in sealed containers away from acids or chlorides<\/li>\n
                      • \u0e23\u0e31\u0e01\u0e29\u0e32\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e15\u0e48\u0e33\u0e01\u0e27\u0e48\u0e32 27 \u00b0 C<\/li>\n
                      • Limit exposure to:\n
                          \n
                        • Oxidizing acids like nitric acid<\/li>\n
                        • Hot sulfuric acid<\/li>\n
                        • Hydrogen sulfide<\/li>\n
                        • Ammonia solutions<\/li>\n
                        • Chlorinated hydrocarbons<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                          Proper handling and storage helps preserve purity and prevent reactivity or fire hazards.<\/p>\n

                          Cu 99.95 Powder Inspection and Testing<\/h2>\n

                          Cu 99.95 Powder Testing<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                          Test Type<\/th>\n\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14<\/th>\n<\/tr>\n<\/thead>\n
                          \u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e17\u0e32\u0e07\u0e40\u0e04\u0e21\u0e35<\/td>\nICP analysis to verify composition<\/td>\n<\/tr>\n
                          \u0e01\u0e32\u0e23\u0e01\u0e23\u0e30\u0e08\u0e32\u0e22\u0e02\u0e19\u0e32\u0e14\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04<\/td>\n\u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e01\u0e32\u0e23\u0e40\u0e25\u0e35\u0e49\u0e22\u0e27\u0e40\u0e1a\u0e19\u0e40\u0e25\u0e40\u0e0b\u0e2d\u0e23\u0e4c<\/td>\n<\/tr>\n
                          \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e17\u0e35\u0e48\u0e0a\u0e31\u0e14\u0e40\u0e08\u0e19<\/td>\nHall flowmeter test per ASTM B212<\/td>\n<\/tr>\n
                          \u0e2a\u0e31\u0e13\u0e10\u0e32\u0e19\u0e27\u0e34\u0e17\u0e22\u0e32\u0e1c\u0e07<\/td>\nSEM imaging<\/td>\n<\/tr>\n
                          \u0e41\u0e15\u0e30\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/td>\nMeasured after mechanical tapping<\/td>\n<\/tr>\n
                          \u0e01\u0e32\u0e23\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e2d\u0e31\u0e15\u0e23\u0e32\u0e01\u0e32\u0e23\u0e44\u0e2b\u0e25<\/td>\n\u0e2d\u0e31\u0e15\u0e23\u0e32\u0e01\u0e32\u0e23\u0e44\u0e2b\u0e25\u0e02\u0e2d\u0e07\u0e41\u0e23\u0e07\u0e42\u0e19\u0e49\u0e21\u0e16\u0e48\u0e27\u0e07\u0e1c\u0e48\u0e32\u0e19\u0e2b\u0e31\u0e27\u0e09\u0e35\u0e14\u0e17\u0e35\u0e48\u0e23\u0e30\u0e1a\u0e38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          Stringent testing ensures the powder meets chemical, physical and morphological specifications required for the application.<\/p>\n

                          Cu 99.95 Powder Pros and Cons<\/h2>\n

                          Advantages of Cu 99.95 Powder<\/strong><\/p>\n

                            \n
                          • Excellent electrical and thermal conductivity<\/li>\n
                          • Good ductility and malleability<\/li>\n
                          • Cost-effective compared to pure silver or gold<\/li>\n
                          • Good corrosion resistance and bio-compatibility<\/li>\n
                          • Easy to sinter and compress into high density parts<\/li>\n
                          • Recyclable and environmentally friendly<\/li>\n<\/ul>\n

                            Limitations of Cu 99.95 Powder<\/strong><\/p>\n

                              \n
                            • Lower strength than high strength alloys<\/li>\n
                            • \u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e01\u0e32\u0e23\u0e40\u0e01\u0e34\u0e14\u0e2d\u0e2d\u0e01\u0e0b\u0e34\u0e40\u0e14\u0e0a\u0e31\u0e19\u0e02\u0e2d\u0e07\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2a\u0e39\u0e07\u0e1b\u0e32\u0e19\u0e01\u0e25\u0e32\u0e07<\/li>\n
                            • Heavy compared to magnesium and aluminum<\/li>\n
                            • Not suitable for highly stressed load-bearing components<\/li>\n
                            • Surface tarnishing over time if uncoated<\/li>\n
                            • Restricted food contact applications<\/li>\n<\/ul>\n

                              Comparison With CuCrZr Powder<\/h2>\n

                              Cu 99.95 vs CuCrZr Powder<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                              \u0e1e\u0e32\u0e23\u0e32\u0e21\u0e34\u0e40\u0e15\u0e2d\u0e23\u0e4c<\/th>\nCu 99.95<\/th>\nCuCrZr<\/th>\n<\/tr>\n<\/thead>\n
                              \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/td>\n8.94 g\/cc<\/td>\n8.8 g\/cc<\/td>\n<\/tr>\n
                              \u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07<\/td>\n220-340 MPa<\/td>\n450-650 MPa<\/td>\n<\/tr>\n
                              Conductivity<\/td>\n\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21<\/td>\n\u0e1b\u0e32\u0e19\u0e01\u0e25\u0e32\u0e07<\/td>\n<\/tr>\n
                              \u0e40\u0e2a\u0e16\u0e35\u0e22\u0e23\u0e20\u0e32\u0e1e\u0e17\u0e32\u0e07\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19<\/td>\n\u0e22\u0e38\u0e15\u0e34\u0e18\u0e23\u0e23\u0e21<\/td>\n\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21<\/td>\n<\/tr>\n
                              \u0e04\u0e48\u0e32\u0e43\u0e0a\u0e49\u0e08\u0e48\u0e32\u0e22<\/td>\n\u0e15\u0e48\u0e33<\/td>\n\u0e2a\u0e39\u0e07<\/td>\n<\/tr>\n
                              \u0e43\u0e0a\u0e49<\/td>\nElectrical, thermal,moderate load<\/td>\nHigh strength structural parts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                                \n
                              • Cu 99.95 has better conductivity and lower cost<\/li>\n
                              • CuCrZr provides higher strength and thermal stability<\/li>\n
                              • Cu 99.95 suitable for softer conductive components<\/li>\n
                              • CuCrZr preferred for high load structural parts<\/li>\n<\/ul>\n

                                Cu 99.95 Powder FAQs<\/h2>\n

                                Q: What are the main applications of Cu 99.95 powder?<\/strong><\/p>\n

                                A: The main applications include electrical contacts, brushes, welding products, diamond tools, brazing alloys, friction materials, and metal matrix composites. It is widely used in electronics, automotive and industrial products.<\/p>\n

                                Q: What affects the properties of Cu 99.95 powder parts?<\/strong><\/p>\n

                                A: Key factors affecting properties are apparent density, amount of lubricant, compacting pressure, sintering time\/temperature, powder composition, particle size distribution, and presence of impurities.<\/p>\n

                                Q: What precautions should be taken when handling Cu 99.95 powder?<\/strong><\/p>\n

                                A: Recommended precautions include avoiding inhalation, ensuring proper ventilation, wearing protective gear, controlling static discharge, using non-sparking tools, avoiding ignition sources, and storing in a cool, dry location in sealed containers.<\/p>\n

                                Q: How does Cu 99.95 powder differ from bronze and brass powders?<\/strong><\/p>\n

                                A: Bronze and brass are copper alloys with tin and zinc while Cu 99.95 is pure copper. It has higher conductivity but lower strength than bronze or brass. Cu 99.95 is more cost-effective.<\/p>","protected":false},"excerpt":{"rendered":"

                                \u0e1c\u0e07 Cu 99.95 \u0e2b\u0e23\u0e37\u0e2d\u0e17\u0e35\u0e48\u0e40\u0e23\u0e35\u0e22\u0e01\u0e27\u0e48\u0e32\u0e1c\u0e07\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07 Tough Pitch (ETP) \u0e2d\u0e34\u0e40\u0e25\u0e47\u0e01\u0e42\u0e17\u0e23\u0e44\u0e25\u0e15\u0e4c (ETP) \u0e40\u0e1b\u0e47\u0e19\u0e1c\u0e07\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07\u0e17\u0e35\u0e48\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e1a\u0e23\u0e34\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c\u0e2a\u0e39\u0e07\u0e0b\u0e36\u0e48\u0e07\u0e21\u0e35\u0e17\u0e2d\u0e07\u0e41\u0e14\u0e07\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e19\u0e49\u0e2d\u0e22 99.95% \u0e21\u0e31\u0e19\u0e21\u0e35\u0e01\u0e32\u0e23\u0e19\u0e33\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21\u0e23\u0e27\u0e21\u0e01\u0e31\u0e1a\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e40\u0e0a\u0e34\u0e07\u0e01\u0e25\u0e17\u0e35\u0e48\u0e14\u0e35 \u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d \u0e44\u0e14\u0e49\u0e41\u0e01\u0e48 \u0e2b\u0e19\u0e49\u0e32\u0e2a\u0e31\u0e21\u0e1c\u0e31\u0e2a\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e41\u0e1b\u0e23\u0e07\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e30\u0e2a\u0e32\u0e19\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e40\u0e2a\u0e35\u0e22\u0e14\u0e2a\u0e35\u0e41\u0e25\u0e30\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e40\u0e1e\u0e0a\u0e23<\/p>","protected":false},"featured_media":2092,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31,55],"product_tag":[],"class_list":{"0":"post-1692","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-3d-printing-metal-powder","7":"product_cat-copper-alloy-powder","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product\/1692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/comments?post=1692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/media\/2092"}],"wp:attachment":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/media?parent=1692"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product_brand?post=1692"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product_cat?post=1692"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product_tag?post=1692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}