{"id":1706,"date":"2023-09-20T06:54:01","date_gmt":"2023-09-20T06:54:01","guid":{"rendered":"https:\/\/site3.easyceotech.com\/?post_type=product&p=1706"},"modified":"2023-10-18T12:21:39","modified_gmt":"2023-10-18T12:21:39","slug":"pure-copper-powder","status":"publish","type":"product","link":"https:\/\/met3dp.sg\/th\/product\/pure-copper-powder\/","title":{"rendered":"Pure Copper Powder"},"content":{"rendered":"

Overview of Pure Copper Powder<\/h2>\n

Pure copper powder contains 99.5% or higher copper content. It provides excellent thermal and electrical conductivity combined with good corrosion resistance, solderability, and bio-compatibility.<\/p>\n

Key properties and advantages of pure copper powder:<\/p>\n

Pure Copper Powder Properties and Characteristics<\/strong><\/p>\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>\n99.5% or higher copper content<\/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\u0e40\u0e1b\u0e47\u0e19\u0e17\u0e23\u0e07\u0e01\u0e25\u0e21\u0e44\u0e21\u0e48\u0e2a\u0e21\u0e48\u0e33\u0e40\u0e2a\u0e21\u0e2d<\/td>\n<\/tr>\n
\u0e0a\u0e48\u0e27\u0e07\u0e02\u0e19\u0e32\u0e14<\/td>\n1-150 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
Conductivity<\/td>\nExcellent, second only to silver<\/td>\n<\/tr>\n
Solderability<\/td>\nExcellent due to oxidation resistance<\/td>\n<\/tr>\n
Bio-compatibility<\/td>\nHigh, safe for food contact<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pure copper powder is ideal for applications like welding products, brazing alloys, friction materials, diamond tools, electrical contacts, and metal injection molding.<\/p>\n

Pure Copper Powder Composition<\/h2>\n

Typical composition of pure copper powder:<\/p>\n

Pure Copper 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>\n99.5% \u0e19\u0e32\u0e17\u0e35<\/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 corrosion resistance<\/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, low oxide, and minimal impurities result in excellent electrical and thermal conductivity combined with good mechanical properties.<\/p>\n

    \"Pure<\/p>\n

    Pure Copper Powder Physical Properties<\/h2>\n

    Pure Copper 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 magnesium or aluminum<\/li>\n
    • Excellent thermal conductivity for heat dissipation<\/li>\n
    • Low electrical resistivity provides high conductivity<\/li>\n
    • Recrystallization enables sintering and improves ductility<\/li>\n
    • Resistivity increases above Curie point<\/li>\n<\/ul>\n

      These properties make pure copper suitable for highly conductive components like electrical contacts and brushes.<\/p>\n

      Pure Copper Powder Mechanical Properties<\/h2>\n

      Pure Copper 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>\n69-172 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 very high ductility<\/li>\n
      • Relatively low hardness and high malleability<\/li>\n
      • Moderate strength compared to high strength alloys<\/li>\n
      • Properties depend on factors like porosity and grain size<\/li>\n<\/ul>\n

        The properties make pure copper suitable for soft, highly conductive components requiring good deformation and compressive strength.<\/p>\n

        Pure Copper Powder Applications<\/h2>\n

        Typical applications of pure copper powder include:<\/p>\n

        Pure Copper Powder Applications<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
        \u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21<\/th>\n\u0e43\u0e0a\u0e49<\/th>\n<\/tr>\n<\/thead>\n
        Electricals<\/td>\nContacts, brushes, welding electrodes<\/td>\n<\/tr>\n
        \u0e2d\u0e34\u0e40\u0e25\u0e47\u0e01\u0e17\u0e23\u0e2d\u0e19\u0e34\u0e01\u0e2a\u0e4c<\/td>\nConductive adhesives, 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>\nDiamond tools, casting molds<\/td>\n<\/tr>\n
        \u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15<\/td>\nBrazing alloys, powder metallurgy<\/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\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e1a\u0e32\u0e07\u0e2d\u0e22\u0e48\u0e32\u0e07:<\/p>\n

          \n
        • Sliding electrical contacts and brushes<\/li>\n
        • Heat sinks and thermal management components<\/li>\n
        • Welding rods, brazing pastes, and solder filler metal<\/li>\n
        • Metal matrix composites like diamond tools<\/li>\n
        • Net shape components made via metal injection molding<\/li>\n
        • Pump bushings, impellers, and other wear parts<\/li>\n<\/ul>\n

          The high conductivity, corrosion resistance, bio-compatibility and moderate strength make pure copper suitable for this diverse range of electrical, thermal, and moderate wear applications across all industries.<\/p>\n

          Pure Copper Powder Specifications<\/h2>\n

          Key specifications for pure copper powder include:<\/p>\n

          Pure Copper 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>\nSpecification for high purity electrolytic copper powder<\/td>\n<\/tr>\n
          JIS H2111<\/td>\nSpecs for electrolytic copper and copper alloy powders<\/td>\n<\/tr>\n
          ISO 3497<\/td>\nSpecification for general purpose copper powders<\/td>\n<\/tr>\n
          ASTM B243<\/td>\nGuidance on apparent density and flow rate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          These define:<\/p>\n

            \n
          • Minimum 99.5% copper content<\/li>\n
          • Limits on impurities like oxygen and lead<\/li>\n
          • Required powder characteristics<\/li>\n
          • Apparent density and flow rate<\/li>\n
          • Approved production method – electrolytic<\/li>\n
          • Sampling and testing protocols<\/li>\n<\/ul>\n

            Meeting these specifications ensures suitability for applications needing high thermal and electrical conductivity combined with good mechanical properties.<\/p>\n

            Pure Copper Powder Particle Sizes<\/h2>\n

            Pure Copper Powder Particle Size Distribution<\/strong><\/p>\n\n\n\n\n\n\n\n
            Size<\/th>\n\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e40\u0e09\u0e1e\u0e32\u0e30<\/th>\n<\/tr>\n<\/thead>\n
            1-10 microns<\/td>\nUltrafine grade used in microelectronics<\/td>\n<\/tr>\n
            10-30 microns<\/td>\nFine grade suitable for sintering<\/td>\n<\/tr>\n
            30-150 microns<\/td>\nCoarse grade has good flow for pressing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              \n
            • Finer sizes provide higher sintered density<\/li>\n
            • Coarser powder has improved flowability<\/li>\n
            • Size range tailored based on targeted application<\/li>\n
            • Both spherical and irregular shapes available<\/li>\n<\/ul>\n

              Controlling particle size distribution optimizes pressing behavior, sintered density and final part properties.<\/p>\n

              Pure Copper Powder Apparent Density<\/h2>\n

              Pure Copper 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>\n\u0e1b\u0e23\u0e31\u0e1a\u0e1b\u0e23\u0e38\u0e07\u0e14\u0e49\u0e27\u0e22\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e23\u0e08\u0e38\u0e17\u0e35\u0e48\u0e21\u0e32\u0e01\u0e02\u0e36\u0e49\u0e19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                \n
              • \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e17\u0e35\u0e48\u0e0a\u0e31\u0e14\u0e40\u0e08\u0e19\u0e2a\u0e39\u0e07\u0e02\u0e36\u0e49\u0e19\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e01\u0e32\u0e23\u0e44\u0e2b\u0e25\u0e02\u0e2d\u0e07\u0e1c\u0e07\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e1a\u0e35\u0e1a\u0e2d\u0e31\u0e14<\/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
              • Values up to 60% achievable with spherical powder<\/li>\n
              • High apparent density enables easier compaction<\/li>\n<\/ul>\n

                Higher apparent density leads to more efficient powder pressing and sintering to full density.<\/p>\n

                Pure Copper Powder Production<\/h2>\n

                Pure Copper 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 and deposited on stainless steel cathodes<\/td>\n<\/tr>\n
                \u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e25\u0e39\u0e01<\/td>\nCoarse powder broken down and classified into specific sizes<\/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 large scale production<\/li>\n
                • Milling and sieving provides controlled particle size distribution<\/li>\n
                • Annealing facilitates pressing and handling<\/li>\n
                • Strict process control ensures high purity and repeatable quality<\/li>\n<\/ul>\n

                  Pure Copper Powder Pricing<\/h2>\n

                  Pure Copper 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\u0e04\u0e27\u0e32\u0e21\u0e1a\u0e23\u0e34\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c\u0e17\u0e35\u0e48\u0e2a\u0e39\u0e07\u0e02\u0e36\u0e49\u0e19\u0e08\u0e30\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19<\/td>\n<\/tr>\n
                  \u0e02\u0e19\u0e32\u0e14\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04<\/td>\n\u0e1c\u0e07 ultrafine \u0e41\u0e1e\u0e07\u0e01\u0e27\u0e48\u0e32<\/td>\n<\/tr>\n
                  \u0e2a\u0e31\u0e48\u0e07\u0e0b\u0e37\u0e49\u0e2d\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13<\/td>\nBulk orders have lower per unit pricing<\/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
                  • Ultrafine pure copper powder: $15-25 per kg<\/li>\n
                  • Coarse pure copper powder: $10-15 per kg<\/li>\n
                  • \u0e23\u0e32\u0e04\u0e32\u0e17\u0e35\u0e48\u0e21\u0e35\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e21\u0e32\u0e01\u0e2d\u0e32\u0e08\u0e15\u0e48\u0e33\u0e01\u0e27\u0e48\u0e32 40%<\/li>\n<\/ul>\n

                    Pricing depends on purity, particle size, production method, order quantity, packaging etc.<\/p>\n

                    Pure Copper Powder Suppliers<\/h2>\n

                    Pure Copper 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
                    Mitsui Kinzoku<\/td>\n\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e0d\u0e35\u0e48\u0e1b\u0e38\u0e48\u0e19<\/td>\n<\/tr>\n
                    Nuclead<\/td>\n\u0e1d\u0e23\u0e31\u0e48\u0e07\u0e40\u0e28\u0e2a<\/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
                    • 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 options and order quantities<\/li>\n
                    • Pricing levels based on volume<\/li>\n
                    • Compliance with international specifications<\/li>\n<\/ul>\n

                      Pure Copper Powder Handling and Storage<\/h2>\n

                      Pure Copper Powder Handling<\/strong><\/p>\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
                      \u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e01\u0e32\u0e23\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e2d\u0e32\u0e01\u0e32\u0e28\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21<\/td>\nPrevent exposure to fine particles<\/td>\n<\/tr>\n
                      \u0e43\u0e0a\u0e49 PPE \u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21<\/td>\n\u0e2b\u0e25\u0e35\u0e01\u0e40\u0e25\u0e35\u0e48\u0e22\u0e07\u0e01\u0e32\u0e23\u0e01\u0e25\u0e37\u0e19\u0e01\u0e34\u0e19\u0e42\u0e14\u0e22\u0e44\u0e21\u0e48\u0e15\u0e31\u0e49\u0e07\u0e43\u0e08<\/td>\n<\/tr>\n
                      \u0e17\u0e33\u0e15\u0e32\u0e21\u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25\u0e17\u0e35\u0e48\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22<\/td>\nReduce health hazards<\/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
                      Ground equipment<\/td>\nPrevent static discharge<\/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>\n\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e04\u0e27\u0e32\u0e21\u0e40\u0e1b\u0e47\u0e19\u0e44\u0e1b\u0e44\u0e14\u0e49\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e08\u0e38\u0e14\u0e23\u0e30\u0e40\u0e1a\u0e34\u0e14<\/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 stable containers in a cool, dry area<\/li>\n
                      • Limit exposure to acids, ammonia, acetylene<\/li>\n
                      • \u0e23\u0e31\u0e01\u0e29\u0e32\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e15\u0e48\u0e33\u0e01\u0e27\u0e48\u0e32 30 \u00b0 C<\/li>\n<\/ul>\n

                        Proper precautions during handling and storage help preserve purity and prevent safety issues.<\/p>\n

                        Pure Copper Powder Inspection and Testing<\/h2>\n

                        Pure Copper Powder Testing<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
                        \u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/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 or XRF verifies 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>\n\u0e01\u0e32\u0e23\u0e16\u0e48\u0e32\u0e22\u0e20\u0e32\u0e1e SEM \u0e02\u0e2d\u0e07\u0e23\u0e39\u0e1b\u0e23\u0e48\u0e32\u0e07\u0e2d\u0e19\u0e38\u0e20\u0e32\u0e04<\/td>\n<\/tr>\n
                        \u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/td>\n\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19\u0e17\u0e35\u0e48\u0e27\u0e31\u0e14\u0e44\u0e14\u0e49\u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e01\u0e32\u0e23\u0e41\u0e15\u0e30\u0e40\u0e0a\u0e34\u0e07\u0e01\u0e25<\/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>\nGravity flow through a specified funnel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                        Testing ensures the powder meets the required purity levels, particle characteristics, density specifications, morphology and flowability as per applicable standards.<\/p>\n

                        Pure Copper Powder Pros and Cons<\/h2>\n

                        Advantages of Pure Copper Powder<\/strong><\/p>\n

                          \n
                        • Excellent thermal and electrical conductivity<\/li>\n
                        • Good corrosion resistance and bio-compatibility<\/li>\n
                        • High purity provides optimal performance<\/li>\n
                        • Easy to sinter and compress into high density components<\/li>\n
                        • Ductile and malleable<\/li>\n
                        • Recyclable and environmentally sustainable<\/li>\n<\/ul>\n

                          Limitations of Pure Copper Powder<\/strong><\/p>\n

                            \n
                          • Lower strength than many alloy powders<\/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 or aluminum<\/li>\n
                          • Not suitable for high wear or load bearing applications<\/li>\n
                          • Sensitive to contamination from zinc and sulfur<\/li>\n
                          • Gradually tarnishes over time if uncoated<\/li>\n<\/ul>\n

                            Comparison With Brass and Bronze Powders<\/h2>\n

                            Pure Copper vs. Brass and Bronze Powders<\/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>\nPure Copper<\/th>\nBrass\/Bronze<\/th>\n<\/tr>\n<\/thead>\n
                            \u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/td>\n8.94 g\/cc<\/td>\n8.7-8.8 g\/cc<\/td>\n<\/tr>\n
                            \u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07<\/td>\n220-340 MPa<\/td>\n350-550 MPa<\/td>\n<\/tr>\n
                            Conductivity<\/td>\n\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21<\/td>\n\u0e14\u0e35<\/td>\n<\/tr>\n
                            \u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19<\/td>\n\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21<\/td>\n\u0e14\u0e35<\/td>\n<\/tr>\n
                            \u0e04\u0e48\u0e32\u0e43\u0e0a\u0e49\u0e08\u0e48\u0e32\u0e22<\/td>\n\u0e15\u0e48\u0e33<\/td>\n\u0e1b\u0e32\u0e19\u0e01\u0e25\u0e32\u0e07<\/td>\n<\/tr>\n
                            \u0e43\u0e0a\u0e49<\/td>\nElectrical, thermal<\/td>\nHardware, decorative<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                              \n
                            • Pure copper has higher conductivity and ductility<\/li>\n
                            • Brass\/bronze offer higher strength<\/li>\n
                            • Pure copper better suited for thermal management<\/li>\n
                            • Brass\/bronze used for hardware and decorative items<\/li>\n<\/ul>\n

                              Pure Copper Powder FAQs<\/h2>\n

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

                              A: Main applications include electrical contacts and brushes, welding rods, brazing alloys, diamond tools, heat sinks, net shape components made via powder metallurgy, friction materials, and conductive adhesives.<\/p>\n

                              Q: What precautions should be taken when working with pure copper powder?<\/strong><\/p>\n

                              A: Recommended precautions include proper ventilation, appropriate PPE, safe handling protocols, grounding equipment, avoiding ignition sources, using non-sparking tools, and storing in stable inert containers away from contaminants.<\/p>\n

                              Q: How does pure copper powder differ from electrolytic tough pitch (ETP) copper?<\/strong><\/p>\n

                              A: Pure copper powder has 99.5% or higher copper content, while ETP copper powder has minimum 99.5% copper. Pure copper provides slightly higher conductivity but the two are mostly interchangeable for common applications.<\/p>\n

                              Q: What affects the properties of parts made from pure copper powder?<\/strong><\/p>\n

                              A: Key factors are apparent density, powder composition, particle size distribution, compaction pressure, sintering parameters, presence of impurities, and final part porosity.<\/p>","protected":false},"excerpt":{"rendered":"

                              Pure copper powder contains 99.5% or higher copper content. It provides excellent thermal and electrical conductivity combined with good corrosion resistance, solderability, and bio-compatibility.<\/p>","protected":false},"featured_media":1379,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31,55],"product_tag":[],"class_list":{"0":"post-1706","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\/1706","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=1706"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/media\/1379"}],"wp:attachment":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/media?parent=1706"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product_brand?post=1706"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product_cat?post=1706"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/product_tag?post=1706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}