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Advantages of C103 in space additive manufacturing

The advantages of C103 niobium hafnium alloy in space additive manufacturing are mainly reflected in the following aspects:
1. High temperature performance and stability:
• C103 alloy can withstand extremely high temperatures (up to 1,250°C), making it an ideal material for parts such as rocket engines, heat shields and turbine blades.
• Its high melting point (2,470°C) and oxidation resistance enable it to maintain structural integrity in high temperature environments.

2. Additive manufacturing applicability:
• The spherical powder form of C103 alloy enhances its fluidity and filler density, making it very suitable for additive manufacturing technologies such as 3D printing and powder metallurgy.
• This shape ensures better part density and reduces the possibility of defects.

Rapid prototyping and production:
Additive manufacturing technology has greatly shortened the design and production cycle of C103 alloy parts, and prototype testing can usually be completed within a few weeks. This flexibility enables the team to quickly iterate designs and bring new products to the testing stage.

Corrosion resistance and ductility:
C103 alloy exhibits excellent corrosion resistance in both oxidizing and reducing environments.
Its good ductility allows it to maintain formability under high temperature conditions.

Material density and mechanical strength:
C103 alloy has a density of 8.57 g/cm³ and an ultimate tensile strength of 448 MPa at room temperature.
These properties make it suitable for space applications that require high strength and stability.
Overall, the advantages of C103 niobium-hafnium alloy in space additive manufacturing are its high temperature performance, additive manufacturing applicability, rapid production capability, and corrosion resistance and ductility. These properties make it an ideal material for space propulsion systems and other high-performance applications.