• 中国学术期刊(光盘版)全文收录期刊
  • 中国学术期刊综合评价数据库来源期刊
  • 中国期刊网、万方数据库入编期刊
  • 中文科技期刊数据库(全文版)收录期刊
  • 中国期刊全文数据库全文收录期刊
  • 中国机械工程学会 理化检验分会 失效分析分会 会刊
Advanced Search
WANG Sha-sha, CHEN Ru-shu, LIU De-yi, LIU Shi-cheng, WEI Wen-gao. THREE KINDS OF FRACTURE FACET OF A HIGH NITROGEN BEARING AUSTENITIC STEEL IN LOW TEMPERATURE BRITTLE FRACTURE[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2007, 43(3): 117-120.
Citation: WANG Sha-sha, CHEN Ru-shu, LIU De-yi, LIU Shi-cheng, WEI Wen-gao. THREE KINDS OF FRACTURE FACET OF A HIGH NITROGEN BEARING AUSTENITIC STEEL IN LOW TEMPERATURE BRITTLE FRACTURE[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2007, 43(3): 117-120.
shu

THREE KINDS OF FRACTURE FACET OF A HIGH NITROGEN BEARING AUSTENITIC STEEL IN LOW TEMPERATURE BRITTLE FRACTURE

More Information
  • Received Date: October 17, 2006
    Graphical Abstract
    • Abstract
  • Crack initiation and propagation and fracture surfaces in low temperature brittle fracture of an 18Cr-18Mn-0.7N high nitrogen bearing austenitic steel were studied by means of scanning electronic microscopy. In the fracture,micro crack initiated at grain boundary and annealing twin boundary. Then the cracks propagated by coalesce through grain. As a result,three kinds of fracture facet exhibited on the fracture surface,i.e.,smooth and flat facet,smooth curved facet and very rough facet,induced by annealing twin boundary cracking,intergranular cracking and transgranular cracking,respectively.
    • FullText(HTML)
    • References (5)
  • [1]
    Tobler R L,Leyn D. Cleavage-like fracture along slip planes in Fe-18Cr-3Ni-13Mn-0.37N austenitic stainless steel at liquid helium temperature［J］. Metall Trans A,1988,19A():1626-1631．
    [2]
    Tomota Y,Xia Y,Inoue K. Mechanism of low temperature brittle fracture in high nitrogen bearing austenitic steels［J］. Acta Mater,1998,46(5):1577-1587．
    [3]
    陈康敏,戴起勋.高氮奥氏体钢形变组织的晶体学特征［J］.钢铁研究学报,1998,10(1):38-42．
    [4]
    王安东,戴起勋,程晓农.低温奥氏体钢及其断裂机理的研究进展［J］.江苏理工大学学报,2000,21(5):59-62．
    [5]
    上海交通大学.金属断口分析［M］.北京:国防工业出版社,1979:210-214．
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (7) PDF downloads (4) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References

    PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING

    Address：99 Handan Road, ShanghaiPost Code: 200437

    Tel：021-65556775-361Email:pt@mat-test.com

    沪ICP备17055736号-5

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return