磨铣工具制造材料及加工工艺分析  

Analysis on Producing Materials and Processing Technology of Milling Tool

作　　者：行舒乐[1,2] 陈传东[1] 王木乐[1] 宋胜利[1] 

机构地区：[1]中石化中原油田分公司采油工程技术研究院,河南濮阳457001 [2]中国石油大学(华东)机电工程学院,山东青岛266555

出　　处：《热加工工艺》2015年第24期71-74,共4页Hot Working Technology

基　　金：国家科技重大专项"高含硫气藏安全高效开发技术"之课题三"高含硫气井稳产增产工艺技术"(2011ZX05017-003)

摘　　要：在相同工况条件下,针对相同的落物,分别使用国内和国外磨铣工具进行现场磨铣作业。使用线切割的方法取得国内和国外磨铣工具的剖面,并对其剖面材料进行扫描电镜分析和能谱分析。结果表明,国外磨铣工具的磨铣效率和使用寿命均优于国内磨铣工具。国外磨铣工具所使用的硬质合金、钎料和钎焊工艺与国内磨铣工具均存在较大差异,这是导致国内磨铣工具与国外产品在磨铣效率和使用寿命方面存在差距的主要原因。Under the same operation conditions, the domestic and imported milling tools were respectively used to field operation for the same falling objects The section of the domestic and imported milling tools were required by wire cutting, and the microstructure characterization and surface analysis wcrc researched by SEM and EDS. The results show that the milling efficiency and service life of imported milling tools arc both better than that of the domestic tools. There are lots of differences in cemented carbide, solder and brazing technology between imported milling tools and domestic mill tools, which are the main reasons for causing a big gap of the milling efficiency and the service life between the domestic and imported milling tools .

关 键 词：磨铣工具 硬质合金 钎焊 

分 类 号：TG142.1[一般工业技术—材料科学与工程]