High Melting Point Niobium Hafnium Alloy C103 Wire
High melting point niobium hafnium alloy C103 wire is a high-performance metal alloy material composed mainly of niobium and hafnium, with extremely high melting point, excellent high temperature resistance, and good mechanical strength. This alloy material performs well in high-temperature environments and is widely used in fields such as aerospace, nuclear energy industry, and high-temperature heat treatment equipment.
Description
Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly including niobium hafnium alloy 103, tungsten, tantalum, niobium, hafnium, titanium, zirconium, nickel, vanadium and alloys of conventional processed profiles such as plates, strips, coils, rods, wires, pipes, as well as deep processed products such as ships, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), corrosion-resistant equipment, etc.
As a manufacturer, supplier, and exporter of c103, we provide high-purity, high-temperature resistant, aerospace, defense, military, and marine engineering specialized products with worry free quality and more favorable prices! Customer service is always online, so you have no worries.
Craftsmanship and Characteristics
Smelting and Technology
Smelting method
The ingot is prepared using a dual process of electron beam melting (EBM) combined with vacuum white consumption arc melting (VAR) to ensure uniform composition.
Ingots need to be hot extruded or forged at temperatures above 1200 ℃, and then rolled and drawn at temperatures below 500 ℃ to produce wire rods.
Welding and heat treatment
Excellent weldability, tungsten inert gas welding or electron beam welding are recommended. The purity of argon gas should be ≥ 99.995% to ensure the quality of the weld seam.
Heat treatment adopts vacuum or inert gas protection annealing, typical parameters: solid solution at 1100-1200 ℃+aging treatment.
Core Features
Composition and mechanical properties
Standard composition: Nb-10Hf-1Ti (hafnium 9-11%, titanium 0.7-1.3%).
Room temperature performance: Tensile strength ≥ 372MPa, elongation ≥ 20%, cross-sectional shrinkage ≥ 40%.
At a high temperature of 1200 ℃, the strength is still ≥ 372MPa, and the density is only 8.57g/cm ³.
Process adaptability
3D printing compatibility: With a molding density of 99.94%, it can manufacture complex thin-walled parts.
Wire specifications: diameter 0.2-3.0mm, tolerance ± 0.007~± 0.03mm.
Revolutionary materials for aerospace propulsion systems
This material is an ideal choice for rocket engine nozzle extension due to its ultra-high melting point of 2468 ℃ and tensile strength of 372MPa at 1200 ℃. For example, the engine nozzle of the Apollo lunar module in the United States was made of a similar alloy, which successfully resisted the erosion of high-temperature gas at 1482 ℃. China has applied C103 derived species in its turbofan 15 engine, achieving a temperature resistance of 1700 ℃ and a service life of 2000 hours, supporting the development of the sixth generation scramjet engine.
Key corrosion-resistant materials in the nuclear industry
It performs excellently in liquid metal cooled reactors, with a low neutron absorption cross section (0.11 bar) and resistance to sodium/sodium potassium alloy corrosion, and is used in fuel cladding and heat exchanger piping. For example, the high-power neutral beam heating system of China's circulating current No. 3 fusion device needs to withstand an environment with an electron temperature of 160 million ℃, and the C103 line provides reliable support for key components.
Lightweight solutions for high-temperature structural components
Compared to traditional rhenium alloys, C103 has a 15% reduction in linear density and a cost of only 1/6. It has been applied in aviation engine combustion chambers and gas turbine blades. China relies on the niobium ore resources in Hubei to suppress crystal segregation through microgravity environment, achieving a compressive strength three times that of rhenium alloy and promoting breakthroughs in domestic aerospace technology.
Niobium hafnium alloy C103 wire is reshaping the material landscape in the aerospace, nuclear, and aviation fields due to its high temperature strength, lightweight, and cost advantages. From Apollo engines to Chinese fusion devices, from turbofan 15 to scramjet propulsion systems, the C103 line is not only a product of technological iteration, but also a key chip in industrial strategic games. In the future, with the integration of coating technology and 3D printing technology, its application boundaries will be further expanded, becoming a benchmark choice for extreme environmental materials.
Hot Tags: high melting point niobium hafnium alloy c103 wire, China high melting point niobium hafnium alloy c103 wire manufacturers, suppliers, factory
Send Inquiry
You Might Also Like
