论文部分内容阅读
热处理学会真空热处理技术委员会、工业炉学会真空炉专业委员会,于1989年4月在北京召开了第(?)届国外真空热处理设备技术交流会。出席会议代表110人,并有四家国外公司(西德Degussa、法国BMI、日本ULVAC、美国Abarpsen)参加了会议。本文就我国进口真空热处理炉的使用情况及国外真空热处理炉的最新进展作一介绍。 1.使用情况天津异形刃具厂引进的Degussa公司VKUQgr型炉(气淬压力6bar,卧式真空高压气淬炉)从19
Heat Treatment Society Vacuum Heat Treatment Technical Committee, Industrial Furnace Society Vacuum Furnace Professional Committee, in April 1989 held in Beijing in the first (?) Session of the international vacuum heat treatment equipment technology exchange. 110 delegates attended the conference and four foreign companies (Degussa, West Germany, BMI France, ULVAC Japan and Abarpsen USA) attended the conference. This article introduces the use of imported vacuum heat treatment furnace in our country and the latest progress of foreign vacuum heat treatment furnace. 1. The use of special shaped cutting tool factory in Tianjin Degussa company introduced VKUQgr-type furnace (gas quenching pressure 6bar, horizontal vacuum high-pressure gas quenching furnace) from 19