| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a high melting point alloy for a heat resistant material and a target material for HDD. SOLUTION: The powders of simple substance metallic elements consisting of one or more selected from Fe, Co, Ni and Cr (first group) of >=50 at.% and one or more selected from Ru, Rh, Pd, Os, Ir, Pt, Ti, Zr, Hf, V, Nb and Ta (second group) of <=50 at.%, and the balance inevitable impurities are mixed. The powdery mixture is compacted under the conditions where the temperature is 1,000 deg.C to the melting point of the elements in the first group, and the pressure is >=400 MPa, and is alloyed to produce the high melting point alloy.
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