... Cobalt Alloy Surgical Steel 钴合金外科钢 iron cobalt alloy 铁钻合金 cobalt-chromiun alloy 钴铬合金 ...
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iron-cobalt-nickel alloy [材] 铁钴镍合金
iron cobalt soft magnetic alloy 铁钴系软磁合金
In this article we discussed the possibility of replacement of cobalt alloy by Cr-Ni iron Base alloy in drill bit bearing on the basis of welding test, wearing test and microscopic examination.
本文通过焊接试验、显微分析和磨损试验论述了以铬、镍、铁基合金代替钴、铬、钨合金作石油钻头牙爪堆焊耐磨合金的问题。
The high specific weight tungsten alloy material is prepared by tungsten powder, nickel powder, iron powder and cobalt powder.
高比重钨合金材料由钨粉末、镍粉末、铁粉末和钴粉末制成。
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