摘要
2014年修订发布的GB/T1299-2014《工模具钢》更新了旧标准。本文根据新版国家标准,对其中变化较大的内容进行介绍,并与旧标准进行分析比较,以便使用者在实际生产、教学、科研中更加深刻地理解和运用新标准。
Comparing with former national standard,GB / T1299- 2014 tool and mould steel has many changes. In the paper according to the new national standard,main changes were introduced,analysed and compared with old national standards. Through the paper user can comprehend deep and use these new standards in actual producting,teathing,research.
出处
《工具技术》
北大核心
2015年第12期82-86,共5页
Tool Engineering
关键词
工模具钢
合金工具钢
国家标准
tool and mould steel
alloy tool steels
national standard
