| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold for press forming which is excellent in abrasion resistance and buildup resistance, and can be used continuously for a long time. SOLUTION: Pulverized buildup spraying material consisting of Cr of 15-40 weight %, Al of 5-20 weight %, Y of 2 or less weight % and the rest of Ni and/or Co is welded to the press forming face of the mold body made of alloy tool steel.
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