论文部分内容阅读
1982年 3月 1日至 2日将在法国巴黎召开国际标准化组织铸铁及生铁技术委员会球墨铸铁分委员会(ISO/TC25/SC2)会议,中心议题是修订ISO1083—1976球墨铸铁国际标准。球铁分委员会秘书处根据各成员国组织的建议提出了供会议讨论的修订提案。从中可以看出各国球铁生产发展的某些动向,值得注意的是提出了大型铸件附体试样检验机械性能的方法。
March 1-2, 1982 will be held in Paris, France, International Organization for Standardization of cast iron and pig iron Technical Committee ductile iron subcommittee (ISO / TC25 / SC2) meeting, the center issue is to amend the ISO 1083-1976 international standard ductile iron. Nodular Subcommittee Secretariat proposed amendments to be discussed at the meeting based on the suggestions of the member states. It can be seen from the development of certain ductile iron production in various countries. It is noteworthy that the method of inspecting the mechanical properties of large scale castings is proposed.