I am looking for some suppliers (in Australia/All over the world) who deals with metal powder for additive manufacturing. Specifically, 4140 or 4130 (Chromium-Molybdenum steel alloy spherical powder supplier, i am looking for.
4140 Steel Alloy Composition:
Carbon-0.36-0.44%; Silicon-0.10-0.40%; Manganese- 0.65-1.10%; Chromium-
0.75-1.20%; Molmolybdenum-0.15-0.35%; Phophosphorous-0-0.04%; Sulphur-0-0.04%
4130 Steel Alloy Composition
Chromium-0.80 – 1.10%; Manganese-0.40 – 0.60%;Carbon-0.280 – 0.330%; Silicon-0.15 – 0.30%; Molybdenum- 0.15 – 0.25%; Sulfur-0.040%; Phosphorous- 0.035%