研究了轮箍钢低倍组织和连铸温度对白点敏感性、断裂韧性的影响.结果表明,连铸温度对白点敏感性有影响,低温涛坯(尾坯)的白点敏感性略高于高温铸坯(头坯).低倍组织对白点敏感性影响显著,柱状晶区的白点敏感性最低,等轴晶区的白点敏感性最高.但是,低倍组织和连铸温度对氢扩散和条件断裂韧性KIQ均没有影响.
参考文献
[1] | Pollard M G.Proc Inst Eng,1999;213F:181 |
[2] | Mclellan R R,Xu Z R.Scr Mater,1997;36:1201 |
[3] | Chu W Y.Hydrogen Damage and Hydrogen-Induced Delayed Fracture.Bering:Metallurgical Industry Press,1988:146(褚武扬.氢损伤与滞后断裂.北京:冶金工业出版社,1988:148) |
[4] | Chu W Y.Hydrogen Damage and Hydrogen-Induced Delayed Fracture.Bering:Metallurgical Industry Press,1988:146(褚武扬.氢损伤与滞后断裂.北京:冶金工业出版社,1988:148) |
[5] | Interrante C G.Current Solution to Problems in Steels.Metals Park.OH:ASM.1982:2 |
[6] | Pressourye G M.Current Solution to Problems in Steels.Metals Park.OH:ASM.1982:18 |
[7] | Steiner J E.Current Solution to Problems in Steels.Metals Park.OH:ASM,1982:55 |
[8] | Oriani R A,Hirth J P,Smialowski M.Hydrogen Degradation of Ferrous Alloys,Park Ridge,NJ:Noyes Pub,1985:218 |
[9] | Fruehan R T.Iron Steel Maker,1997;24:61 |
[10] | Ren X C,Chu WY,Li J X,Qiao L J,Jiang B,Chen G,Cui Y H.Acta Metall Sin,2006:42:273(任学冲,褚武扬,李金许,乔利杰,江波,陈刚,崔银会.金属学报,2006;42:273) |
[11] | Ren X C,Shan G G,Chu WY,Su Y J,Gao K W,Qiao L J,Jiang B,Chen G,Cui Y H.Chin Sci Bull,2005;50:1962 |
[12] | Peng X,Su Y J,Gao K W,Qiao L J,Chu W Y.Mater Lett,2004;58:2073 |
[13] | Ren X C,Chu W Y,Li J X,Qiao L J,Jiang B,Chen G,Cui Y H.Acta Metall Sin,2006;42:153(任学冲,褚武扬,李金许,乔利杰,江波,陈刚,崔银会.金属学报,2006;42:153) |
[14] | Hodge J M,Orehoski M A,Steiner J E.Trans Metall Soc AIME,1964;230:1182 |
[15] | Allen A O.Probability,Statistics and Queuing Theory,New York:Academic Press,1978:293 |
[16] | Wu M,Chu W Y,Li J X,Jiang B,Chen G,Cui Y H.Acta Metall Sin,2006;42:815(武明,褚武扬,李金许,江波,陈刚,崔银会.金属学报,2006;42:815) |
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