| 摘要 |
PROBLEM TO BE SOLVED: To produce an alloy material excellent in corrosion resistance and wear resistance, having high strength and suitable for the material for machine parts under high loads. SOLUTION: This alloy has a compsn. contg., by weight, 30 to 65% Mo, (Mo content×0.079 to Mo content×0.146)% B, 0.135(100-Mo content-B content)-6.5 to 0.135(100-Mo content-B content)-2.5}% Si, and the balance Ni, and, in which hard phases are composed of Mo-Ni-B compounds, and Ni-Si compound particles are dispersed into bonding phases consisting essentially of Ni.
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