现代制造工程
現代製造工程
현대제조공정
MODERN MANUFACTURING ENGINEERING
2013年
10期
90-93
,共4页
14MnMoV钢%裂纹%消氢工艺
14MnMoV鋼%裂紋%消氫工藝
14MnMoV강%렬문%소경공예
14 MnMoV steel%crack%dehydrogenation process
分析14MnMoV钢厚壁容器横向冷裂纹形成原因，并结合氢致延迟裂纹的形成机理提出了焊接工艺改进措施，验证了焊后消氢处理的有效性。
分析14MnMoV鋼厚壁容器橫嚮冷裂紋形成原因，併結閤氫緻延遲裂紋的形成機理提齣瞭銲接工藝改進措施，驗證瞭銲後消氫處理的有效性。
분석14MnMoV강후벽용기횡향랭렬문형성원인，병결합경치연지렬문적형성궤리제출료한접공예개진조시，험증료한후소경처리적유효성。
The causes for the transverse cracking of 14MnMoV steel thick wall vessel were analyzed ,and the related process im-proving measure in accordance with the formation mechanism of hydrogen induced delayed crack was puts forward ,thus the effec-tiveness of postweld dehydrogenation was verified .
