大厚度以轧代锻20MnNiMo钢板的研制开发  

Development of Large Thickness 20MnNiMo Steel Plate from Rolling Instead of Forging

作　　者：张萌 罗应明 

机构地区：[1]舞阳钢铁有限责任公司

出　　处：《宽厚板》2011年第3期14-16,共3页Wide and Heavy Plate

摘　　要：介绍了大厚度以轧代锻20MnN iMo钢板的生产工艺及实物性能,对钢板的成分、组织及性能进行了研究。通过合理的成分和工艺设计,得到良好的实物性能,为国家重大工程项目建设提供了坚实技术支撑。The paper describes the production process and actual product properties of large thickness 20MnNiMo steel plate from rolling instead of forging, carries out research on the compositions, microstructure and properties of the steel plate in order to produce good actual product properties and provide solid technical support for national key project construction by rational chemical composition and process design.

关 键 词：20MnNiMo 以轧代锻 晶粒度 探伤 

分 类 号：TG335.5[金属学及工艺—金属压力加工]