On the matrix of carbon steel, two Co based alloy coatings with addition of rare earth elemerts (RE) were obtained by means of heating.
用不同加热工艺在低碳钢上制取了两种钴基及含稀土钴基合金涂层。
The result shows that RE improves Co based alloy conspicuously, which can fine morphology, and enhance the content of the alloy compound with the increasing of rare earth element.
稀土对钴基合金变质作用明显。一方面 ，细化组织 ；另一方面 ，增加合金化合物的比例。
We confirm that sample is the Fe-Co alloy ultrafine powders that have been reported by experiments, and this may open a new way to synthesize other iron-based alloy powders using sonochemistry method.
证实实验所制备的样品是铁钴合金纳米微粒，这也许可为制备新的纳米材料开辟一条新的途径。
The GMI ratio of about 114 % is obtained in near zero-magnetostrictive Co-based amorphous alloy ribbon annealed by short time rectangular pulse current.
利用短时矩形脉冲电流对近零磁致伸缩系数钴基非晶态合金带进行退火处理，得到约114%的巨磁阻抗变化率。
This paper is about the effect of applied longitudinal magnetic field on Co-based plasma overlaying welding alloy.
本课题就是在钻基等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
The structure and property of a new Co-based alloy by laser cladding were studied in this paper. The alloy was researched on the basis of 204 Co-based alloy.
阐述了一种新型钴基合会激光熔覆后的组织与性能，该合金是在204钴基合金成分的基础上研制的。
A method was approached about making a gradient coating of self-melt Co-based alloy on 20 steel substrate with rare earth(RE) by laser cladding.
采用稀土变质及激光熔覆工艺在20号钢基体上获得了钴基自熔合金梯度组织涂层。
The failure mechanism of cemented carbide for mining is discussed. Based on the theoretical analysis, different cemented carbides fabricated by Golden Egret Special Alloy Co.
本文论述了凿岩用硬质合金的失效机理，在理论分析的基础上，研究开发出了适用于不同岩层的各种凿岩用硬质合金牌号。
The failure mechanism of cemented carbide for mining is discussed. Based on the theoretical analysis, different cemented carbides fabricated by Golden Egret Special Alloy Co.
本文论述了凿岩用硬质合金的失效机理，在理论分析的基础上，研究开发出了适用于不同岩层的各种凿岩用硬质合金牌号。
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