1) ultrafine WC-Co cemented carbide
超细WC-Co硬质合金
4) WC-Co cemented carbide
WC-Co硬质合金
1.
Current state of carbon content control in WC-Co cemented carbide PIM parts;
WC-Co硬质合金注射成形制品中碳含量控制的研究现状
2.
Study is made of the effects on the carbon content and its rule during the mixing,degreasing and sintering of WC-Co cemented carbide.
研究了WC-Co硬质合金注射成形混炼、脱脂和烧结过程中影响碳含量的因素及其规律,提出了通过采取控制混炼与脱脂的温度和时间、脱脂气氛与工艺、烧结的保温温度和保温时间等措施,实现有效控碳。
3.
Rotating pin-on-disc friction test were carried out at room temperature in ambient air and nitrogen gas to investigate the friction and wear behavior of WC-Co cemented carbide sliding against Ti6Al4V alloy.
在THT07-135型高温摩擦磨损试验机上采用销-盘式接触形式,研究了WC-Co硬质合金/Ti6A l4V钛合金摩擦副在氮气介质中的摩擦磨损性能,并与空气介质中的摩擦磨损性能进行对比。
5) WC-Co hard alloy
WC-Co硬质合金
1.
In the paper is reviewed the study of strength and structure of WC-Co hard alloy.
综述了WC-Co硬质合金强度和结构方面的研究结果,阐明WC-Co硬质合金具有颗粒型复合强化材料的本质特征。
6) WC-Co cemented carbides
WC-Co硬质合金
1.
This paper studies the characteristic of WC-Co cemented carbides which is the one of the most important precise progressive material.
对精密级进模常用材料WC-Co硬质合金进行了研究,对高速冲裁过程中磨损断裂的硬质合金级进模样件进行了金相观测和能谱分析,对比了模具工作表面在断裂前后组织结构和Co元素含量的不同,分析了硬质合金级进模磨损断裂的微观过程,得出的结论是Co元素的丢失是造成高速冲裁中硬质合金级进模磨损断裂的重要微观原因。
2.
The paper describes the relationship of magnetic properties with composition and microstructure for ultrafine WC-Co cemented carbides.
论述了超细WC-Co硬质合金磁学性能与成分和显微结构的一些关系,以及晶粒长大抑制剂VC,Cr3C2对矫顽磁力和磁饱和的影响。
3.
The common structural defects in butt rammer made from WC-Co cemented carbides were listed and the evaluating principle and method for material quality of WC-Co alloy were exposed.
列举了人造金刚石生产专用WC－Co硬质合金顶锤材料中的常见组织缺陷，论述了硬质合金材质的评估原理和方法。
补充资料：A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
‘ Al Cu—Co合金中十次对称准晶堕晶体e1)及其衍射圈(z) 中国科学盹垒禹研览听供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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