摘要
介绍了2013年国际船级社协会发布的超大型集装箱船用钢板YP47使用规范(uRW31)的主要内容,并对大厚度高强船板钢的脆性裂纹止裂韧性要求进行了解读,最后介绍了国内止裂试验研究的最新进展。
The article introduces the main unified requirements for usage specification of YP47 steel plates for super large container ship (UR W31) issued by International Association of Classification Societies in 2013, and interprets the brittle crack arrest toughness requirement of heavy thickness high strength ship plate steel, finally introduces the latest development of the crack arrest test in China.
出处
《冶金信息导刊》
2014年第3期64-66,共3页
Metallurgical Information Review