tungsten-cobalt carbide 碳化钨钴聚合粉
hexagonal cobalt carbide 六方碳化钴
cobalt-cemented tungsten carbide 钴钨硬质合金
cobalt-cemented titanium carbide 钴钛硬质合金 ; 钴结碳化钛硬质合金
cobalt-bonded tungsten carbide 钴钨硬质合金
Tungsten carbide Cobalt 碳化钨钴 ; 碳化钨
This Quality Tungsten Ring is Cobalt Free to avoid allergies and it has the Carbide to make it Scratch Resistant.
这个品质钴钨环是免费，以避免过敏，而且有硬质合金，使其耐划痕。
This Tungsten Ring is Cobalt Free, to avoid allergies and it has the Carbide to make it Scratch Resistant.
这是钴钨环免费，为了避免过敏，而且有硬质合金，使其耐划痕。
The conventional producing process of cemented carbide was applied on the basis of replacing cobalt partly with iron and nickel and the mixed rare earth of different content was added.
在铁镍部分代钴的基础上，采用常规硬质合金工艺，以不同的混合稀土添加量进行了实验。
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