试验对堆焊层的平均孔隙缺陷率进行了测算，测算结果为碳化钨合金颗粒平均孔隙缺陷率低于1.5 % ，并对裂纹、孔隙分布及产生原因进行了分析。
Average rate of the deposit defect examined is below 1.5%. The causation and situation of microcracks and voids are analysed in the test.
介绍了用热的浓硫酸处理废硬质合金，回收金属钴和碳化钨的方法。
This article reports on a method of retrieving cobalt metal and tungsten carbide from hard alloy scrap by the sulphate method.
研究了在镍钴合金镀液中加入碳化钨微粒形成镍-钴-碳化钨复合镀层的共沉积过程。
Composite electrodeposits of nickel-cobalt-tungsten carbide were prepared by adding tungsten carbide particles in the nickel-cobalt alloy solution.
在碳化钨硬质合金修整器塑形后，使用此抛光器可以马上获得明亮的磨光效果。
After previous contouring with tungsten carbide finishers the polishers can achieve brilliant high shine in a single step.
作为一种整体结构件，在实际应用中碳化钨硬质合金层的厚度对部件的内应力分布以及尺寸稳定性有着重要的影响。
Being a kind of integrated structural parts, different thickness of WC cemented carbide layer has great effect on distribution of internal stress and dimensional stability.
产品：稀有金属钨粉，碳化钨，超硬质钨钢（硬质合金）
Products: Tungsten Powder , Tungsten Carbide Powder, Cemented Carbide Alloy.
该产品选用碳化钨材料(超硬合金)精密加工而成。
This product is made by the precision machining with the tungsten carbide materials (superhard alloy).
该产品选用碳化钨材料(超硬合金)精密加工而成。
Tungsten carbide nozzle: This product is made by the precision machining with the tungsten carbide materials (superhard alloy).
采用该技术生产的碳化钨产品符合俄罗斯的技术标准要求，可用于钻探工具和硬质合金的生产。
The tungsten carbide produced satisfied the requirements of Russian technical standard and can be used for manufacturing drilling instruments and hard metals...
结果表明，紫钨制取工艺先进合理，由紫钨制得的钨粉、碳化钨粉细而均匀，分散性好，是制取高性能硬质合金的优质原料。
Properties of fine tungsten powder and fine tungsten carbide powder from violet tungstic oxide are studied. The result shows that the process of v...
结果表明，紫钨制取工艺先进合理，由紫钨制得的钨粉、碳化钨粉细而均匀，分散性好，是制取高性能硬质合金的优质原料。
Properties of fine tungsten powder and fine tungsten carbide powder from violet tungstic oxide are studied. The result shows that the process of v...
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