中国特种设备安全
中國特種設備安全
중국특충설비안전
CHINA SPECIAL EQUIPMENT SAFETY
2014年
2期
25-27
,共3页
苑怡%丛轶%南东国%翟长峰%杨润梅%蒋鑫
苑怡%叢軼%南東國%翟長峰%楊潤梅%蔣鑫
원이%총질%남동국%적장봉%양윤매%장흠
焊后热处理%加热方法%局部加热%加热带宽度%有效加热范围
銲後熱處理%加熱方法%跼部加熱%加熱帶寬度%有效加熱範圍
한후열처리%가열방법%국부가열%가열대관도%유효가열범위
PWHT%Heating means%Local heating%Heating zone width%Effective heating range
对ASME及国内压力容器相关标准的新旧版本关于焊后局部热处理加热范围的规定进行了对比分析,指出某些标准对同类条款表达不准确,容易引起设计、制造和监检等各方争议。个别国内标准在新版中对加热宽度的规定欠妥。
對ASME及國內壓力容器相關標準的新舊版本關于銲後跼部熱處理加熱範圍的規定進行瞭對比分析,指齣某些標準對同類條款錶達不準確,容易引起設計、製造和鑑檢等各方爭議。箇彆國內標準在新版中對加熱寬度的規定欠妥。
대ASME급국내압력용기상관표준적신구판본관우한후국부열처리가열범위적규정진행료대비분석,지출모사표준대동류조관표체불준학,용역인기설계、제조화감검등각방쟁의。개별국내표준재신판중대가열관도적규정흠타。
The provisions for local postweld heat treatment heat range in ASME and old and new versions of domestic pressure vessel standards were analyzed and compared. It pointed out that the expression of similar provisions in some standards is not accurate, which could cause the controversy among design, fabrication, inspection and so on. Provision for heating width in individual new version of domestic standards is not appropriate.