专利名称：Steel-hard carbide macrostructured tools,
compositions and methods of forming
炸鱼排
发明人：Makrides, Nicholas,Stoll, William Max
朔州美食
申请号：EP81105783.5
申请日：19810722
雪人的画法梦见去世的妈妈公开号：EP0046209A1
公开日：
梦到手机摔坏了>猴子搬包谷的故事
19820224
专利内容由知识产权出版社提供
专利附图：
摘要：57 Composition of matter compod of 30 to 80 weight per cent of a carbide material having a particle size greater than 400 mesh, and 20 to 70 weight per cent of a metallic matrix material, the carbide material which may be a cemented composite (30),
being embedded in and bonded to said metallic matrix material (25) by powder metallurgical techniques of compaction and high temperature and high pressure diffusion bonding; and tools having a cemented carbide wear or cutting element (30), the tools also being formed by powder metallurgy techniques.
申请人：KENNAMETAL INC.
地址：One Lloyd Avenue P.O. Box 231 Latrobe Pennsylvania 15650 US
国籍：US
代理机构：Leir, Gottfried, Dipl.-Ing.
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