国内外生产蠕虫状石墨铸铁的情况综述

• 出 处: 热加工工艺
• 发表日期: 1979年01期
• 关键词: 蠕虫状石墨铸铁 蠕虫状石墨 研制发展 球铁 铸造性能 铸铁材料 八年 试生产 七十 热疲劳性能

蠕虫状石墨高强度灰铸铁是七十年代初期国外开始研制发展的一种新铸铁材料,它具有比灰铁强度高,比球铁铸造性能好,热疲劳性能好等一系列优点。近七、八年来,英、美、奥地利、西德、法国、日本、波兰、罗马尼亚、苏联等国相续开展了大量研究

The worm-like graphite high-strength gray cast iron is a new kind of cast iron material which is developed and developed in foreign countries in the early 1970s. It has a series of advantages over gray iron, good ductile cast iron, good thermal fatigue performance. In the past seven or eight years, a great deal of research has been carried out in Britain, the United States, Austria, West Germany, France, Japan, Poland, Romania and the Soviet Union