ISO 21028-2-2004 低温容器.低温下材料的韧性要求.第2部分:温度处于-80℃～-20℃

标准号：ISO 21028-2-2004
中文标准名称：低温容器.低温下材料的韧性要求.第2部分:温度处于-80℃～-20℃
英文标准名称：Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 2: Temperatures between - 80 °C and - 20 °C
标准类型：A82
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A82
国际标准分类号：23.020.40
适用范围：This part of ISO 21028 specifies the toughness requirements of metallic materials for use at temperatures between − 20 °C and − 80 °C to ensure their suitability for cryogenic vessels. It is applicable to fine-grain andlow-alloyed steels with specified yield strength u 460 N/mm2, aluminium and aluminium alloys, copper and copper alloys and austenitic stainless steels.