通过对比研究了合金元素锌和镍对铜基粉末冶金刹车材料性能的影响规律。
The effects of alloy elements (Zn, Ni) on the properties of copper-based brake materials were investigated.
Ag55%可以用于各种材料的钎焊,如:钢铁、纯铜、铜合金、镍和镍基合金。
Silver 55% is for use on any steels, copper and copper alloys, nickel and nickel alloys.
Ag55%可以用于各种材料的钎焊,如:钢铁、纯铜、铜合金、镍和镍基合金。
Silver 55% is for use on any steels, copper and copper alloys, nickel and nickel alloys.
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