{"id":1036809,"date":"2024-09-11T10:07:31","date_gmt":"2024-09-11T02:07:31","guid":{"rendered":"https:\/\/vimaterial.de\/?post_type=product&#038;p=1036809"},"modified":"2025-02-06T11:33:58","modified_gmt":"2025-02-06T03:33:58","slug":"niobium-alloy-c103-2","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/niobium-alloy-c103-2\/","title":{"rendered":"Niobium Alloy C103"},"content":{"rendered":"<p>Niobium alloy C103 is a high-temperature alloy primarily composed of niobium (Nb), hafnium (Hf), and titanium (Ti), designed for applications in extreme heat conditions. Its superior heat resistance, mechanical strength, oxidation resistance, and corrosion resistance make it widely used in aerospace, nuclear industries, and other high-temperature environments.<\/p>\n<p>&nbsp;<\/p>\n<h3>Chemical Composition<\/h3>\n<p>The chemical composition of niobium alloy C103 includes:<\/p>\n<ul>\n<li><strong>Niobium (Nb):<\/strong>~89%<\/li>\n<li><strong>Hafnium (Hf):<\/strong>~10%<\/li>\n<li><strong>Titanium (Ti):<\/strong>~1%<\/li>\n<\/ul>\n<h3>Physical and Mechanical Properties<\/h3>\n<p>C103 offers a range of excellent physical and mechanical properties, enabling it to maintain structural integrity and functionality under extreme conditions.<\/p>\n<ul>\n<li>Density: 8.57 g\/cm\u00b3, making it lighter than other high-temperature alloys like nickel-based alloys.<\/li>\n<li>Melting point: 4260\u00b0F (2349\u00b0C), ideal for ultra-high-temperature environments.<\/li>\n<li>Tensile strength: C103 maintains high tensile strength even at temperatures above 1200\u00b0C.<\/li>\n<li>Ductility: Exhibits excellent ductility and workability, allowing for various forming processes.<\/li>\n<li>Creep resistance: Outstanding resistance to creep at high temperatures, enabling it to withstand prolonged thermal stress.<\/li>\n<\/ul>\n<h3>Corrosion and Oxidation Resistance<\/h3>\n<p>One of the significant advantages of C103 is its oxidation resistance at elevated temperatures. This is primarily due to the presence of zirconium, which helps form a protective oxide layer, delaying oxidation. Additionally, C103 offers excellent corrosion resistance to various corrosive environments, making it suitable for high-temperature components exposed to corrosive atmospheres, such as rocket nozzles and thermal protection systems.<\/p>\n<p>&nbsp;<\/p>\n<h3>Manufacturing and Processing Characteristics<\/h3>\n<p>Niobium alloy C103 can be processed through several methods, including forging, rolling, and machining. Its good ductility and weldability allow for the fabrication of complex shapes.<\/p>\n<ul>\n<li>Forging and rolling: C103 can be hot-worked into sheets, tubes, rods, and other shapes.<\/li>\n<li>Welding: The alloy exhibits good weldability but requires a protective atmosphere during welding to prevent oxidation and contamination.<\/li>\n<li>Heat treatment: C103 can be heat-treated to further improve its mechanical properties, such as annealing to enhance toughness and ductility.<\/li>\n<\/ul>\n<h3>Typical Applications<\/h3>\n<p>C103 is primarily used in high-temperature, corrosive, and mechanically demanding environments. Some of its typical applications include:<\/p>\n<ul>\n<li>Rocket engines: Widely used in critical components like nozzles and combustion chambers due to its excellent high-temperature strength and oxidation resistance.<\/li>\n<li>Turbine components: In aerospace engines, C103 is used for high-temperature turbine blades and other structural parts.<\/li>\n<li>Nuclear reactors: Its corrosion resistance and radiation tolerance make C103 suitable for key components in nuclear reactors.<\/li>\n<\/ul>\n<h3>Comparison with Other High-Temperature Alloys<\/h3>\n<p>Compared to other common high-temperature alloys, such as nickel-based alloys (Inconel 718) and molybdenum-based alloys (TZM), C103 performs exceptionally well in ultra-high-temperature environments, especially above 2000\u00b0C. It retains excellent mechanical strength and oxidation resistance in these conditions. Additionally, C103\u2019s lower density makes it advantageous in high-temperature applications where weight reduction is critical.<\/p>\n<p>However, C103 is susceptible to oxidation in oxygen-rich environments, so it often requires a protective atmosphere or surface coatings to extend its service life.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Niobium alloy C103 is a high-temperature alloy primarily composed of niobium (Nb), titanium (Ti), and zirconium (Zr), designed for applications in extreme heat conditions. Its superior heat resistance, mechanical strength, oxidation resistance, and corrosion resistance make it widely used in aerospace, nuclear industries, and other high-temperature environments.<\/p>\n","protected":false},"featured_media":1036803,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[90],"product_tag":[],"class_list":{"0":"post-1036809","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-halide-materials","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1036809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=1036809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1036803"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1036809"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1036809"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1036809"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1036809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}