综述了当前难熔金属单晶制备的技术现状，介绍了难熔金属单晶技术进展，并对难熔金属合金单晶前景进行了展望。
Technical progress of refractory metal single crystal processing was introduced and state of the art of single crystal preparation was summarized;
介绍了国外难熔金属和硬质合金粉末注射成形技术及其应用。
Description is made of the injection moulding and its application for the powdered refractory metals and cemented carbides.
硬质合金、难熔金属、超硬合金(金刚石)制品等。
Hard alloy, refractory metal, superhard alloy (diamond) products, etc.
文章共分四个部分，即热等静压技术在钛合金、高温合金、铍材以及难熔金属等方面的应用。
The paper is divided into 4 parts, describing the applications and development of HIP technology in the field of Titanium based materials, Superalloys, Beryllium materials and Refractory metals.
文章共分四个部分，即热等静压技术在钛合金、高温合金、铍材以及难熔金属等方面的应用。
The paper is divided into 4 parts, describing the applications and development of HIP technology in the field of Titanium based materials, Superalloys, Beryllium materials and Refractory metals.
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