Niobium Alloy
C-103
Niobium
C-103
Niobium C103 is a high-performance, niobium-based alloy that primarily consists of niobium (Nb) with additions of hafnium (Hf) and titanium (Ti). This alloy is well-known for its excellent high-temperature strength and oxidation resistance, making it suitable for extreme environments. Its primary use in the aerospace industry, particularly in rocket engines and spacecraft, underscores its importance in advanced engineering fields. The alloy's unique properties also make it valuable in gas turbines, nuclear reactors, and various high-temperature industrial applications.
Powder chemical composition may comply with standards: ASTM B652, AMS7852, AMS7857or equivalent standard
Powder chemical composition may comply with standards: ASTM B652, AMS7852, AMS7857or equivalent standard
Particle size distribution
45-150µm
Typical values
PSD
Size distribution by laser diffraction (ASTM B822)
Apparent density (ASTM B212)
Flow rate (ASTM B213)
Oxygen Content
Application technology
D10
D50
D90
15-53 µm
24 µm
38 µm
52 µm
4.97
g/cm 3
g/cm 3
13 s
0.030 w%
L-PBF
45-150 µm
62 µm
83 µm
130 µm
5.13
g/cm 3
g/cm 3
11 s
0.018 w%
EB-PBF, L-PBF, DED
Various particle sizes are available upon request.
AP&C’s spherical Niobium C103 powders possess the ideal characteristics for various powder metallurgy technologies, include Additive Manufacturing. The powders are produced using the patented APATM Plasma Atomization process, which was designed specifically for atomization of high-temperature metals, such as Niobium alloys. With a large industrial capacity for Niobium Alloys powder production, AP&C can support high-volume industrial applications.
After atomization, the powder is sieved according to customer specifications.
Since 2006, experienced users of Additive Manufacturing, MIM, PM-HIP, Binder Jet, and Coating technologies have trusted AP&C’s powders, which are manufactured using the proprietary APATM Plasma Atomization process. These highly spherical powders contain virtually no entrapped porosities. Additionally, they possess minimal satellite content, resulting in exceptional flowability and packing density.
Metallographic images
45-150µm
