摘要
通过对汽车行业用非调质钢技术规范与GB／T15712主要技术要求（如分类，尺寸外形，牌号，化学成分和力学性能，低倍组织和夹杂物级别）进行分析对比，说明汽车行业牵头制定非调质钢行业标准，将会对非调质钢生产成本控制、节能环保产生重大影响；南钢参与此标准修订意义重大。
The paper introduces the standard of non-quenched and tempered steel set by automobile industry , which will have a great influence on controlling production cost and energy saving and environmental protection through contrast and analysis on technical specifications of non-quenched and tempered steel of automotive industry with GB/T 15712（ classi- fication, dimension and appearance, steel grades, chemical composition mechanical, macrostructure and inclusion lev- el）. NISCO participates the revision of this standard will be of significance.
出处
《南钢科技与管理》
2013年第4期55-58,66,共5页
NISCO Technology and Management
关键词
汽车行业
非调质钢
技术规范
automotive industry
non-quenched and tempered steel
technical specification
