摘要
介绍了GJB 5307的编制背景、编制过程、标准适用范围,概括了标准所规定的高温合金化学成分允许偏差要求及其依据,提出了贯彻标准的建议。
The background and process of drafting GJB 5307 are introduced, the standard is characterized on its scope and the basis for requirement of permissible variations in chemical composition of superalloy products, the suggestion on carrying out the standard is made.
出处
《冶金标准化与质量》
2006年第2期29-31,47,共4页
Metallurgical Standardization & Quality
关键词
允许偏差
化学成分
高温合金
permissible variations
chemical composition
superalloy
