世界资料网论坛

标题: BS EN 15617-2009 焊接接头的无损检验.飞行时间衍射技术(TOFD).接受等级 [打印本页]

作者: sigh007 时间: 2012-3-26 22:00:20 标题: BS EN 15617-2009 焊接接头的无损检验.飞行时间衍射技术(TOFD).接受等级

【英文标准名称】: Non-destructive testing of welds - Time-of-flight diffraction technique (TOFD) - Acceptance levels 【原文标准名称】: 焊接接头的无损检验.飞行时间衍射技术(TOFD).接受等级【标准号】: BS EN 15617-2009 【标准状态】: 现行【国别】: 英国【发布日期】: 2009-04-30 【实施或试行日期】: 2009-04-30【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 定义;衍射;膨胀;不均匀性;线性伸长;材料试验;无损的;无损检验;容许性;试验技术;试验;飞行时间衍射;飞行时间衍射技术;超声检验;超声波学;焊接接头;焊接;焊接工程【英文主题词】: Definitions;Diffraction;Expansion;Expansions;Inhomogen;Linear expansion;Materials testing;Non-destructive;Non-destructive testing

ermissibility;Test techniques;Testing;Time-of-flight diffraction;Time-of-flight diffraction technique;Ultrasonic testing;Ultrasonics;Welded joints;Welding;Welding engineering【摘要】: This European standard specifies acceptance levels for the time-of-flight diffraction technique (TOFD) of fullpenetration welds in ferritic steels from 6 mm up to 300 mm thickness which correspond to the quality levels ofEN ISO 5817.These acceptance levels are applicable to indications classified in accordance with CEN/TS 14751.【中国标准分类号】: J33【国际标准分类号】: 25_160_40【页数】: 18P.;A4【正文语种】: 英语

欢迎光临世界资料网论坛 (http://bbs.infoeach.com/)