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预热温度对12Cr10Co3W2Mo耐热钢焊接冷裂纹敏感性的影响

张群兵, 牛靖, 赵鹏飞, 黄勇, 李志刚, 张建勋

张群兵, 牛靖, 赵鹏飞, 黄勇, 李志刚, 张建勋. 预热温度对12Cr10Co3W2Mo耐热钢焊接冷裂纹敏感性的影响[J]. 焊接学报, 2015, 36(4): 87-91.
引用本文: 张群兵, 牛靖, 赵鹏飞, 黄勇, 李志刚, 张建勋. 预热温度对12Cr10Co3W2Mo耐热钢焊接冷裂纹敏感性的影响[J]. 焊接学报, 2015, 36(4): 87-91.
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ZHANG Qunbing, NIU Jing, ZHAO Pengfei, HUANG Yong, LI Zhigang, ZHANG Jianxun. Influence of preheating temperature on cold cracking sensitivity of 12Cr10Co3W2Mo heat resistant steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(4): 87-91.
Citation: ZHANG Qunbing, NIU Jing, ZHAO Pengfei, HUANG Yong, LI Zhigang, ZHANG Jianxun. Influence of preheating temperature on cold cracking sensitivity of 12Cr10Co3W2Mo heat resistant steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(4): 87-91.
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预热温度对12Cr10Co3W2Mo耐热钢焊接冷裂纹敏感性的影响

  • 1.

    西安交通大学金属材料强度国家重点实验室, 西安 710049

  • 2.

    东方汽轮机有限公司, 德阳 618000

基金项目: 东方汽轮机有限公司科研开发资助项目

Influence of preheating temperature on cold cracking sensitivity of 12Cr10Co3W2Mo heat resistant steel

  • 1.

    State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China

  • 2.

    Dongfang Steam Turbine Limited Company, Deyang 618000, China

摘要

    摘要
  • 摘要: 采用插销试验进行了12Cr10Co3W2Mo耐热钢在室温以及预热100,200和300℃条件下焊接接头粗晶区临界断裂应力试验研究,测试了热影响区最高硬度,观察了粗晶区微观组织,并对插销试样断口进行了扫描电镜观察.结果表明,随着预热温度升高,临界断裂应力呈线性增加趋势;热影响区最高硬度出现在粗晶区,该区域组织为板条马氏体,随着预热温度升高,粗晶区硬度呈小幅下降趋势;在各预热温度下,插销试样起裂区断口均呈解理+准解理氢致开裂特征,随着预热温度提高,氢致开裂的断口特征逐步消失.
    Abstract: The critical fracture stress of coarse grain heat-affected zone (CGHAZ) of 12Cr10Co3W2Mo heat resistant steel weld was investigated by implant test when the preheating temperature was room temperature, 100℃, 200℃ and 300℃, respectively. The highest microhardness in heat-affected zone was measured; the microstructure in the CGHAZ was observed; and the fracture surface of implant samples was detected with scanning electron microscopy (SEM). The results indicate that the critical fracture stress increased linearly with the increase of preheating temperature. The microstructure in CGHAZ was lath martensite and the microhardness was highest. The microhardness of CGHAZ decreased slowly as the preheating temperature increased. Under different preheating temperatures, the crack initiation zone in implant samples was mixed cleavage and quasi-cleavage hydrogen-induced cracking (HIC) morphology. And with the increase of preheating temperature, the HIC features disappeared gradually.
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  • [1] 张建勋,刘川,张林杰.焊接非线性大梯度应力变形的高效计算技术[J].焊接学报, 2009, 30(6):107-112. Zhang Jianxun, Liu Chuan, Zhang Linjie. Efficient calculation technologies for welding stress and deformation with nonlinear and gradient character[J]. Transactions of the China Welding Institution, 2009, 30(6):107-112.
    [2] 刘川,张建勋.基于动态子结构的三维焊接残余应力变形数值模拟[J].焊接学报, 2008, 29(4):21-24. Liu Chuan, Zhang Jianxun. Numerical simulation of welding stresses and distortions based on 3D dynamic substructure method[J]. Transactions of the China Welding Institution, 2008, 29(4):21-24.
    [3] 闫章建,牛锐锋,龙开锋.国产T23钢焊接冷裂纹敏感性插销试验研究[J].金属铸锻焊技术, 2011, 40(11):161-163. Yan Zhangjian, Niu Ruifeng, Long Kaifeng. Study on cold cracking susceptibility of domestic T23 steel using implant tests[J]. Casting Forging Welding, 2011, 40(11):161-163.
    [4] 王同芬. 9Cr1MoV钢焊接性试验及其应用[J].焊接, 1995(1):8-12. Wang Tongfen. Weldability and experiment for welding procedure of 9Cr1MoV steel[J]. Welding & Joining, 1995(1):8-12.
    [5] 杨智问. SA-335P91耐热钢的焊接性试验研究[J].锅炉技术, 2002, 33(1):1-7. Yang Zhiwen. Weldability test research of the heat resistant steeI SA-335P91[J]. Boiler Technology, 2002, 33(1):1-7.
    [6] Masumoto H. Development of a 9Cr-0.5Mo-1.8W steel for boiler tubes[J]. The Iron and Steel Institute of Japan, 1990, 76(7):1124-1130.
    [7] 刘飞,迟鸣声,陈国栋,等. P92耐热钢冷裂纹插销试验研究[J].机械制造文摘:焊接分册, 2012(3):35-37. Liu Fei, Chi Mingsheng, Chen Guodong, et al. Study on cold cracking susceptibility of P92 steel using implant tests[J]. Machinery Manufacturing Abstract:Welding Fascicle, 2012(3):35-37.
    [8] 郑楷,赵大军,张雪莲.超(超)临界火电机组SA335 P91钢与12 Cr1 MoV钢焊接性能[J].焊接学报, 2012, 33(8):77-80. Zheng Kai, Zhao Dajun, Zhang Xuelian. Performance of dissimilar metal weld between SA335P91 and 12Cr1MoV steels in ultra (ultra) supercritical thermal power units[J]. Transactions of the China Welding Institution, 2012, 33(8):77-80.
    [9] Zheng Kai, Xu Desheng, Shao Hua, et al. Welding of SA213-T91 and SA213-T23 heat-resistant steels applied in ultra-supercritical thermal power units[J]. China Welding, 2011, 20(3):52-56.
    [10] 程永兴,周倍之,俞冠浩. 12Ni3CrMoV钢氢致裂纹断口分析[J].金属学报, 1985, 2(1):75-80. Cheng Yongxing, Zhou Beizhi, Yu Guanhao. Fracture analysis of hydrogen-induced cracking for steel 12Ni3CrMoV[J]. Acta Metallurgica Sinica, 1985, 2(1):75-80.
    [11] 冶金部钢铁研究总院等.合金钢断口分析金相图谱[M].北京:科学出版社, 1979.
    [12] 杜义,张田宏,张俊旭. 10Ni8CrMoV钢的冷裂纹敏感性分析[J].焊接学报, 2006, 27(12):93-96. Du Yi, Zhang Tianhong, Zhang Junxu. Analysis on welding cold crack sensibility of 10Ni8CrMoV steel[J]. Transactions of the China Welding Institution, 2006, 27(12):93-96.
    [13] 黄福祥,杜则裕,隋永莉,等.国产X80钢焊接冷裂敏感性的插销试验[J].焊接学报, 2009, 30(4):89-92. Huang Huxiang, Du Zeyu, Sui Yongli, et al. Study on cold cracking susceptibility of domestic X80 pipeline steel using implant tests[J]. Transactions of the China Welding Institution, 2009, 30(4):89-92.
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  • 收稿日期:  2014-03-10

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