Patent ID: 11925984
Assignee: PLANSEE SE
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 0:
1. A powder-metallurgical sintered molybdenum part being present as a solid body, the sintered molybdenum part comprising the following composition:
a. a molybdenum content of ≥99.93% by weight;
b. a boron content “B” in a range of 5≤“B”≤45 ppmw and a carbon content “C” in a range of 5≤“C”≤30 ppmw, with a total content “BaC” of carbon and boron being in a range of 15 ppmw≤“BaC”≤50 ppmw;
c. an oxygen content “O” in a range of 3 ppmw≤“O”≤20 ppmw,
d. a maximum tungsten content of ≤330 ppmw;
e. a maximum proportion of other impurities of ≤300 ppmw; and
f. a maximum proportion of additives of Zr, Hf, Ti, V and Al of ≤50 ppmw.