GB/T41972-2022《铸铁件铸造缺陷分类及命名》国家标准解读
Interpretation of National Standard GB/T 41972-2022"Cast Irons-Classification and Designation of Casting Imperfections"
丛建臣 1孙军 2丛红日 2冯梅珍 2郭二军 3王丽萍3
作者信息
- 1. 山东理工大学,山东淄博 255000;天润工业技术股份有限公司,山东威海 264400
- 2. 天润工业技术股份有限公司,山东威海 264400
- 3. 哈尔滨理工大学,黑龙江哈尔滨 150006
- 折叠
摘要
介绍标准的制定过程和主要内容、与ISO/TR16078:2013标准的主要技术差异和标准的应用.结合铸造的实际生产过程,删除了部分非铸铁件出现的缺陷、不确定的缺陷或与其他内容重复的缺陷以及热处理缺陷,增加了部分生产中常见但标准中未能提及的缺陷,使其具有科学性和实用性.
Abstract
This paper introduces the development process and main content of the standard,the main technical differences with ISO/TR16078:2013 standard and the application of the standard.Combined with the actual production process of casting,some defects in the production of non-cast iron,uncertain defects or repeated defects with other contents and heat treatment defects are removed.Some defects that are common in production but not mentioned in the standard are added to make it scientific and practical.
关键词
铸铁件/铸造缺陷/国家标准/解读Key words
cast iron/casting imperfections/national standard/interpretation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据