大质量钢结硬质合金坯件的研制  

Development of 3.5p-High Quality Steel Bonded Carbide Blank

作　　者：叶健 谭志强 高薇[3] 徐玉秀 刘文宇 YE Jian;TAN Zhiqiang;GAO Wei;XU Yuxiu;LIU Wenyu(Shandong Institute of Mechanical Design and Research,Jinan 250031;School Mechanical&Automotive Engineering,Qilu University of Technology(Shandong Academy of Sciences),Jinan 250353;Advanced Materials Institute Shandong Academy of Sciences,Jinan 250001)

机构地区：[1]山东省机械设计研究院,济南250031 [2]齐鲁工业大学(山东省科学院)机械与汽车工程学院,济南250353 [3]山东省科学院新材料研究所,济南250001

出　　处：《现代制造技术与装备》2021年第9期117-119,122,共4页Modern Manufacturing Technology and Equipment

摘　　要：主要介绍了大质量、大尺寸钢结硬质合金坯件的制作工艺。用冷等静压技术(Cold Isostatic Pressing,CIP)完成压制成形,烧结采用二次烧结的工艺,锻造的目的在于达到最终的形状尺寸,以及提高材料的机械性能。The technology was introduced about producing heavy mass or big size blank of steel-bonded carbide.Compacting was finished by Cold Isostatic Pressing(CIP)method,double sintering technology was put to use during sintering process.The purpose of forging was to form the final shape and size,increase the mechanical properties.

关 键 词：钢结硬质合金 冷等静压(CIP) 烧结 锻造 

分 类 号：TG135.5[一般工业技术—材料科学与工程]