{"id":2401,"date":"2023-11-09T08:04:14","date_gmt":"2023-11-09T08:04:14","guid":{"rendered":"https:\/\/met3dp.com\/?p=2401"},"modified":"2023-11-09T08:08:22","modified_gmt":"2023-11-09T08:08:22","slug":"in738lc-superalloy","status":"publish","type":"post","link":"https:\/\/met3dp.sg\/de\/in738lc-superalloy\/","title":{"rendered":"IN738LC Superlegierung"},"content":{"rendered":"\n<p>IN738LC is an important Ni-based superalloy widely used to make hot section components in gas turbine engines. It has excellent high temperature mechanical properties combined with good processability.<\/p>\n\n\n\n<p>This guide provides a detailed overview of IN738LC including its composition, properties, processing, applications, advantages, limitations, suppliers, and comparisons with alternative superalloys.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction to <a href=\"https:\/\/met3dp.sg\/product\/\">IN738LC<\/a> Superalloy<\/h2>\n\n\n\n<p>IN738LC is a precipitation hardenable Nickel-based superalloy with the following key characteristics:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellent high temperature strength and creep resistance<\/li>\n\n\n\n<li>Good thermal fatigue and oxidation resistance<\/li>\n\n\n\n<li>Retains properties up to ~1100\u00b0C<\/li>\n\n\n\n<li>Composition optimized for processability<\/li>\n\n\n\n<li>Versatile applications in gas turbines<\/li>\n\n\n\n<li>Available as sheet, plate, bar and forged parts<\/li>\n\n\n\n<li>Can be welded using suitable techniques<\/li>\n<\/ul>\n\n\n\n<p>Its balanced properties make IN738LC suitable for a wide range of gas turbine components operating under demanding conditions.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/310-Powder.jpg\" alt=\"in738lc\" class=\"wp-image-2085\" title=\"\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/310-Powder.jpg 600w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/310-Powder-300x300.jpg 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/310-Powder-150x150.jpg 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/310-Powder-12x12.jpg 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/310-Powder-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Chemical Composition of IN738LC<\/h2>\n\n\n\n<p>The nominal chemical composition of IN738LC is:<\/p>\n\n\n\n<p><strong>IN738LC Chemical Composition<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Element<\/th><th>Weight %<\/th><\/tr><\/thead><tbody><tr><td>Nickel<\/td><td>Bal.<\/td><\/tr><tr><td>Chromium<\/td><td>16.0<\/td><\/tr><tr><td>Cobalt<\/td><td>8.5<\/td><\/tr><tr><td>Aluminum<\/td><td>3.4<\/td><\/tr><tr><td>Titanium<\/td><td>3.4<\/td><\/tr><tr><td>Tantalum<\/td><td>1.7<\/td><\/tr><tr><td>Carbon<\/td><td>0.11<\/td><\/tr><tr><td>Boron<\/td><td>0.001<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nickel provides the matrix and improves ductility<\/li>\n\n\n\n<li>Chromium for hot corrosion and oxidation resistance<\/li>\n\n\n\n<li>Refractory elements like Ta, Ti, W for strengthening<\/li>\n\n\n\n<li>Carbon\/boron for grain boundary strengthening<\/li>\n\n\n\n<li>Optimized composition for weldability<\/li>\n<\/ul>\n\n\n\n<p>The balanced alloy design provides a combination of high temperature strength, ductility, and fabricability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Physical and Mechanical Properties of IN738LC<\/h2>\n\n\n\n<p><strong>Physical Properties<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Density: 8.19 g\/cm3<\/li>\n\n\n\n<li>Melting range: 1315-1370\u00b0C<\/li>\n\n\n\n<li>Thermal conductivity: 11 W\/m-K<\/li>\n\n\n\n<li>Modulus of elasticity: 205 GPa<\/li>\n\n\n\n<li>Electrical resistivity: 125 \u03bc\u03a9-cm<\/li>\n<\/ul>\n\n\n\n<p><strong>Mechanical Properties at Room Temperature<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tensile strength: 1035 MPa<\/li>\n\n\n\n<li>0.2% Yield strength: 965 MPa<\/li>\n\n\n\n<li>Elongation: 22%<\/li>\n\n\n\n<li>Fatigue strength: 590 MPa<\/li>\n<\/ul>\n\n\n\n<p><strong>High Temperature Mechanical Properties<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tensile strength:\n<ul class=\"wp-block-list\">\n<li>750 MPa at 704\u00b0C<\/li>\n\n\n\n<li>255 MPa at 982\u00b0C<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Rupture strength:\n<ul class=\"wp-block-list\">\n<li>240 MPa at 760\u00b0C (100 hrs)<\/li>\n\n\n\n<li>170 MPa at 982\u00b0C (100 hrs)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>The properties make it suitable for long term service upto ~9500C with appropriate design margins.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Applications of IN738LC Superalloy<\/h2>\n\n\n\n<p>IN738LC finds application in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gas turbine hot section parts:\n<ul class=\"wp-block-list\">\n<li>Combustor liners<\/li>\n\n\n\n<li>Transition ducts<\/li>\n\n\n\n<li>Turbine nozzles<\/li>\n\n\n\n<li>Stage 1 &amp; 2 turbine blades and vanes<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Rocket engine combustion chambers<\/li>\n\n\n\n<li>Heat treatment fixtures<\/li>\n\n\n\n<li>Nuclear fuel rods<\/li>\n\n\n\n<li>Chemical process industry components<\/li>\n<\/ul>\n\n\n\n<p>Its versatility makes it useful across several critical high temperature applications in demanding environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Manufacturing and Processing of <a href=\"https:\/\/met3dp.sg\/product\/\">IN738LC<\/a><\/h2>\n\n\n\n<p>Important manufacturing aspects for IN738LC include:<\/p>\n\n\n\n<p><strong>Melting<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vacuum induction melting and vacuum arc remelting<\/li>\n\n\n\n<li>Ensures chemical homogeneity<\/li>\n<\/ul>\n\n\n\n<p><strong>Forming<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hot working above 1150\u00b0C<\/li>\n\n\n\n<li>Cold working for sheet and foils<\/li>\n<\/ul>\n\n\n\n<p><strong>Heat Treatment<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Solution treatment &#8211; 1120\u00b0C, fast cooled<\/li>\n\n\n\n<li>Precipitation hardening &#8211; 845\u00b0C, 24 hours, air cooled<\/li>\n<\/ul>\n\n\n\n<p><strong>Joining<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electron beam and vacuum brazing<\/li>\n\n\n\n<li>Fusion welding using matching filler alloys<\/li>\n<\/ul>\n\n\n\n<p><strong>Coatings<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diffusion aluminide and overlay coatings<\/li>\n\n\n\n<li>Thermal barrier coatings<\/li>\n<\/ul>\n\n\n\n<p>Control of melting, hot working, heat treatment, joining and coatings is critical to achieve optimal properties.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose IN738LC Superalloy?<\/h2>\n\n\n\n<p>Some key advantages of IN738LC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellent high temperature mechanical properties<\/li>\n\n\n\n<li>Retains strength and creep resistance upto ~1100\u00b0C<\/li>\n\n\n\n<li>Good thermal fatigue and oxidation resistance<\/li>\n\n\n\n<li>Better processing flexibility versus other Ni-superalloys<\/li>\n\n\n\n<li>Can be fused welded for fabricating complex parts<\/li>\n\n\n\n<li>Available as sheet, plate, bar and forgings<\/li>\n\n\n\n<li>Cost-effective compared to contemporary alloys<\/li>\n\n\n\n<li>Established processing methods and data available<\/li>\n\n\n\n<li>Approved for critical engine components<\/li>\n<\/ul>\n\n\n\n<p>The balanced properties and processability of IN738LC make it an ideal choice for many gas turbine hot section components.<\/p>\n\n\n<div data-block-name=\"woocommerce\/product-category\" data-categories=\"[39]\" class=\"wc-block-grid wp-block-product-category wp-block-woocommerce-product-category wc-block-product-category has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/met3dp.sg\/de\/product\/tungsten-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Tungsten-Powder-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"refractory metal powders\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Tungsten-Powder-300x300.jpg 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Tungsten-Powder-150x150.jpg 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Tungsten-Powder-12x12.jpg 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Tungsten-Powder-100x100.jpg 100w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Tungsten-Powder.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\"><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Tungsten Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/met3dp.sg\/de\/product\/tungsten-powder\/\" aria-label=\"Lese mehr \u00fcber &#8222;Tungsten Powder&#8220;\" data-quantity=\"1\" data-product_id=\"1428\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Weiterlesen<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/met3dp.sg\/de\/product\/molybdenum-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Molybdenum-Powder-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"spherical powders\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Molybdenum-Powder-300x300.jpg 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Molybdenum-Powder-150x150.jpg 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Molybdenum-Powder-12x12.jpg 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Molybdenum-Powder-100x100.jpg 100w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Molybdenum-Powder.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\"><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Molybdenum Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/met3dp.sg\/de\/product\/molybdenum-powder\/\" aria-label=\"Lese mehr \u00fcber &#8222;Molybdenum Powder&#8220;\" data-quantity=\"1\" data-product_id=\"1427\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Weiterlesen<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/met3dp.sg\/de\/product\/niobium-powder\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Niobium-Powder-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"3d printer aluminum powder\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Niobium-Powder-300x300.jpg 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Niobium-Powder-150x150.jpg 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Niobium-Powder-12x12.jpg 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Niobium-Powder-100x100.jpg 100w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Niobium-Powder.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\"><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Niobium Powder<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/met3dp.sg\/de\/product\/niobium-powder\/\" aria-label=\"Lese mehr \u00fcber &#8222;Niobium Powder&#8220;\" data-quantity=\"1\" data-product_id=\"1426\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Weiterlesen<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<h2 class=\"wp-block-heading\">Limitations of Using IN738LC Superalloy<\/h2>\n\n\n\n<p>Some limitations to consider while using IN738LC are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lower high temperature strength than latest single crystal alloys<\/li>\n\n\n\n<li>Not suitable for very high temperature turbine parts<\/li>\n\n\n\n<li>Susceptible to strain-age cracking during forming<\/li>\n\n\n\n<li>Requires carefully controlled heat treatment<\/li>\n\n\n\n<li>Lower oxidation resistance than Nb-bearing alloys<\/li>\n\n\n\n<li>Weldability not as good as IN718<\/li>\n\n\n\n<li>Forming can induce residual stresses<\/li>\n<\/ul>\n\n\n\n<p>IN738LC may not be suitable for very demanding environments. Proper design and processing is key to mitigate limitations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/met3dp.sg\/product\/\">IN738LC<\/a> Superalloy Suppliers<\/h2>\n\n\n\n<p>Some leading suppliers of IN738LC alloys include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Special Metals Corporation<\/li>\n\n\n\n<li>Allegheny Technologies<\/li>\n\n\n\n<li>Haynes International<\/li>\n\n\n\n<li>Carpenter Technology<\/li>\n\n\n\n<li>Sandvik Materials Technology<\/li>\n\n\n\n<li>Precision Castparts Corp.<\/li>\n<\/ul>\n\n\n\n<p>IN738LC is available as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sheet \/ Plate<\/li>\n\n\n\n<li>Bar<\/li>\n\n\n\n<li>Forging stock<\/li>\n\n\n\n<li>Wire<\/li>\n\n\n\n<li>Welding consumables<\/li>\n<\/ul>\n\n\n\n<p>Various product forms are offered to suit different fabrication requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IN738LC Superalloy Costs<\/h2>\n\n\n\n<p><strong>IN738LC Cost Indicators<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sheet: $90-110\/kg<\/li>\n\n\n\n<li>Bar: $100-120\/kg<\/li>\n\n\n\n<li>Forging stock: $110-130\/kg<\/li>\n\n\n\n<li>Costs depend on size, quantity, supplier, and raw material costs<\/li>\n\n\n\n<li>Generally 10-15% economical than contemporary Ni-alloys<\/li>\n\n\n\n<li>Requires high purity raw materials increasing costs<\/li>\n<\/ul>\n\n\n\n<p>IN738LC provides cost-effective performance for many gas turbine applications. Long term agreements can secure stable pricing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comparison of <a href=\"https:\/\/met3dp.sg\/product\/\">IN738LC<\/a> with Alternative Superalloys<\/h2>\n\n\n\n<p><strong>Comparison with IN718<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IN738LC has higher temperature capability<\/li>\n\n\n\n<li>Better creep and thermal fatigue properties<\/li>\n\n\n\n<li>Reduced forming issues versus IN718<\/li>\n\n\n\n<li>IN718 offers better weldability<\/li>\n<\/ul>\n\n\n\n<p><strong>Comparison with IN713C<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IN738LC has higher tensile and creep strength<\/li>\n\n\n\n<li>Improved phase stability<\/li>\n\n\n\n<li>Lower expansion coefficient than IN713C<\/li>\n\n\n\n<li>IN713C offers better fabricability<\/li>\n<\/ul>\n\n\n\n<p><strong>Comparison with Contemporary Ni-Alloys<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advanced alloys like Renes N5, CMSX-4 offer higher temperature strength<\/li>\n\n\n\n<li>However, they also have poorer fabricability and higher costs<\/li>\n\n\n\n<li>IN738LC provides a cost-effective combination of properties<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"642\" height=\"800\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Titanium_alloy_powder_website_banner_5-8f22-6c5d8b630581-1.png\" alt=\"in738lc\" class=\"wp-image-1366\" title=\"\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Titanium_alloy_powder_website_banner_5-8f22-6c5d8b630581-1.png 642w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Titanium_alloy_powder_website_banner_5-8f22-6c5d8b630581-1-600x748.png 600w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/Titanium_alloy_powder_website_banner_5-8f22-6c5d8b630581-1-241x300.png 241w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n<p><strong>Q: What are the main applications of IN738LC alloy?<\/strong><\/p>\n\n\n\n<p>A: Main applications are gas turbine hot section parts like combustors, transition ducts, nozzles, turbine vanes and blades. It is also used in rocket engines and nuclear fuel rods.<\/p>\n\n\n\n<p><strong>Q: What are the key properties of IN738LC?<\/strong><\/p>\n\n\n\n<p>A: It has excellent high temperature mechanical properties upto 1100\u00b0C, good fatigue and oxidation resistance, high strength, and better fabricability than other Ni-superalloys.<\/p>\n\n\n\n<p><strong>Q: What heat treatment is used for IN738LC?<\/strong><\/p>\n\n\n\n<p>A: Solution treatment at 1120\u00b0C followed by precipitation hardening at 845\u00b0C\/24 hrs. Controlled heat treatment is critical to achieve required properties.<\/p>\n\n\n\n<p><strong>Q: How is IN738LC welded?<\/strong><\/p>\n\n\n\n<p>A: Electron beam and vacuum brazing are commonly employed. Fusion welding can also be done using matching filler alloys and carefully controlled processes.<\/p>\n\n\n\n<p><strong>Q: What are the alternatives to IN738LC?<\/strong><\/p>\n\n\n\n<p>A: Alternatives include IN718, IN713C and advanced Ni-alloys like Renes N5, CMSX. Each has relative pros and cons versus IN738LC.<\/p>\n\n\n\n<p><strong>Q: Does IN738LC need coatings?<\/strong><\/p>\n\n\n\n<p>A: Diffusion aluminide or overlay coatings may be used. Thermal barrier coatings are beneficial for turbine components. Coatings enhance oxidation and corrosion resistance.<\/p>\n\n\n\n<p><strong>Q: What precautions are needed when machining IN738LC?<\/strong><\/p>\n\n\n\n<p>A: It requires high cutting speeds with sharp tooling to avoid work hardening effects. Generous coolant is essential. Machining can induce residual stresses needing relief heat treatment.<\/p>\n\n\n\n<p><strong>Q: Where is IN738LC used in gas turbine engines?<\/strong><\/p>\n\n\n\n<p>A: It is widely used for combustion liners, transition ducts, nozzles, stage 1 and 2 turbine vanes and blades in the hot sections.<\/p>\n\n\n\n<p><strong>Q: What forms is IN738LC available in?<\/strong><\/p>\n\n\n\n<p>A: Common product forms include sheet, plate, bar, forgings, wire. Various forms are used to fabricate hot section components based on requirements.<\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">know more 3D printing processes<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>IN738LC is an important Ni-based superalloy widely used to make hot section components in gas turbine engines. It has excellent high temperature mechanical properties combined with good processability. This guide provides a detailed overview of IN738LC including its composition, properties, processing, applications, advantages, limitations, suppliers, and comparisons with alternative superalloys. Introduction to IN738LC Superalloy IN738LC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2149,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/posts\/2401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/comments?post=2401"}],"version-history":[{"count":2,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/posts\/2401\/revisions"}],"predecessor-version":[{"id":2403,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/posts\/2401\/revisions\/2403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/media\/2149"}],"wp:attachment":[{"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/media?parent=2401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/categories?post=2401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/met3dp.sg\/de\/wp-json\/wp\/v2\/tags?post=2401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}