TCVN 5047-1990 Hardmetals Method of determination of hardness Vicker《硬质合金 维氏硬度的测定方法》.pdf

相关资源

JIS B4111-1991 拉制丝和杆用硬质合金模.pdf

JIS B4805-1994 硬质合金圆盘锯.pdf

JIS M3916-1983 矿山工具用硬质合金刀片.pdf

HB 777-1973 1~8级精度用硬质合金圆锥尾量头D6~30mm.pdf

HB 779-1973 1~8级精度用硬质合金套量头双头光面塞规D30~80mm.pdf

HB 781-1973 1~8级精度用硬质合金非全形单头带柄光面规D80~180mm.pdf

HB 787-1973 1~9级精度用硬质合金单头组合卡规D3~10mm.pdf

HB 788-1973 1~9级精度用硬质合金单头圆片形卡规D6~260mm.pdf

HB 798-1974 塞规用硬质合金环毛坯d=4.6~30.8mm.pdf

HB 799-1989 塞规卡规用硬质合金片毛坯.pdf

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