hard metals

On Low-Temper at ure Diffusion Welding of Hard Metals

硬质合金低温扩散焊接头的扩散过程分析

Non-bond cemented carbide is one special hard metals, it has no metal bonds.

无粘结相硬质合金是一种特殊的硬质合金, 它不含金属粘结剂.

The results show that the tempering temperature of welding metals affects the microstructure, the hard phase types, performance and distribution of deposited metal.

结果表明：回火温度不仅对熔敷金属的显微组织有影响，而且对硬质相的类型、性能及分布等也有影响；

MARKET PLACE Analysis on Price Raising of Hard Metals Raw Materials

硬质合金原材料价格上涨的市场分析

Mainly applies to: metal or other hard non-metals like acrylic.

主要用于: 压克力等较硬 非金属;也可以用于金属.

Research Progress of Fabrication Technology of Functionally Gradient Hard Metals and Cermets

功能梯度硬质合金与金属陶瓷制备技术的研究进展

This industry covers companies of powder metallurgy, magnetic materials, hard metals, technical ceramics, carbon products, etc.

顾客为全球粉末压制工业企业，涵盖粉末冶金、磁性材料、硬质合金、技术陶瓷、碳制品等等。

The influence of carbon content. nickel content in binder and temperature on the thermal diffusivity of WC-Co-Ni hard metals were studied.

本文研究了配碳量、粘结相中镍含量和温度对WC－Co－Ni硬质合会热扩散事的影响。

This paper reports the production principle and technology of metals material using the disused hard iron-bounded alloy as materials, using the method of inorganic acid dissolving processing and combining to roast, precipitate, crystallize, reduce etc.

探讨了用无机酸处理废铁基硬质合金的方法，介绍了焙烧、浸取、水解、结晶和还原等过程参数，提出了分离合金组元、制取金属材料与化学试剂的原理和生产工艺。