压力容器
壓力容器
압력용기
2014年
12期
67-72
,共6页
黄嗣罗%张浩帆%邱毅强
黃嗣囉%張浩帆%邱毅彊
황사라%장호범%구의강
加氢反应器%2.25Cr-1Mo%焊接裂纹
加氫反應器%2.25Cr-1Mo%銲接裂紋
가경반응기%2.25Cr-1Mo%한접렬문
hydrogenation reactor%2.25Cr-1Mo%welding crack
简述某单位制造过程中，在设备整体焊后热处理后，发现焊接裂纹的情况，并对从该设备上截取的带裂纹的试样进行试验。展示出裂纹状况和宏观、微观形貌，为深入分析裂纹的性质提供了依据。
簡述某單位製造過程中，在設備整體銲後熱處理後，髮現銲接裂紋的情況，併對從該設備上截取的帶裂紋的試樣進行試驗。展示齣裂紋狀況和宏觀、微觀形貌，為深入分析裂紋的性質提供瞭依據。
간술모단위제조과정중，재설비정체한후열처리후，발현한접렬문적정황，병대종해설비상절취적대렬문적시양진행시험。전시출렬문상황화굉관、미관형모，위심입분석렬문적성질제공료의거。
This paper briefly describes the welding crack which was found after whole post-weld heat treatment of the equipment during manufacturing process in a unit.Experiment was conducted on crack sample which was taken from the equipment.The situation,macro-morphology and micro-morphology of the crack have been displayed.These make preparation for further analysis of the crack qualitative.
