全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

含硼微合金钢中硼氮化物形成的热力学分析

DOI: 10.3969/j.issn.1005-3026.2015.04.007, PP. 483-488

Keywords: BN析出,微合金钢,Ti,析出,热力学

Full-Text   Cite this paper   Add to My Lib

Abstract:

应用合金元素在奥氏体中的固溶度积公式,对含硼铝镇静钢,Ti-B和Ti-Nb-V-B系微合金钢中各种析出相的析出关系和析出量及其对奥氏体中固溶硼质量分数的影响进行了热力学分析.结果表明:含硼铝镇静钢中BN的析出优先于AlN的析出,使增加奥氏体稳定性的B的有效质量分数减少;提高含硼钢中的固溶B质量分数的有效方法是加入比B与N的结合力强的Ti;复合微合金钢中Nb,V的质量分数对固溶B的质量分数几乎没有影响,只与钢中加入Ti的质量分数有关,Ti-B和Ti-Nb-V-B系微合金钢中Ti的质量分数最少为钢中N质量分数的3.4~3.8倍.

References

[1]  Wang M X,He X L.Effect of boron addition on structure and properties of low carbon bainitic steels[J].ISIJ International,2002,42(sup1):38-46.
[2]  Jun H J,Kang J S.Effects of deformation and boron on microstructure and continuous cooling transformation in low carbon HSLA steel[J].Materials Science and Engineering A,2006,422(2):157-162.
[3]  Deva A,Jha B K.Influence of boron on strain hardening behavior and ductility of low carbon hot rolled steel[J]. Materials Science and Engineering A,2011,528(3):7375-7380
[4]  张慧云,李艳梅.含硼低碳贝氏体钢的TMCP工艺模拟[J].金属热处理,2013,38(7):6-9.(Zhang Hui-yun,Li Yan-mei.Simulation of TMCP process on a low-carbon bainitic steel contained boron[J].Heat Treatment of Metals,2013,38(7):6-9.)
[5]  Opielan M,Grajcar A.Hot deformation behavior and softening kinetics of Ti-V-B microalloyed steels[J].Archives of Civil and Mechanical Engineering,2012,12(3):327-333.
[6]  Kyung C C,Dong J M.Effect of niobium and titanium addition on the hot ductility of boron containing steel[J].Materials Science and Engineering A ,2011,528 (3):3556-3561.
[7]  Dong J M,Eun J S.Effects of cooling rate ,austenitizing temperature and austenite deformation on the transformation behavior of high-strength boron steel[J].Materials Science and Engineering A,2012,545(2):214-224.
[8]  雍岐龙.钢铁材料中的第二相[M].北京:冶金工业出版社,2006. (Yong Qi-long.Second phase of the steel material[M].Beijing:Metallurgical Industry Press,2006.)
[9]  Vedani M,Mannucci A.Effect of titanium addition on precipitate and microstructural control in C-Mn microalloyed steels[J].ISIJ International,2002,42(12):1520-1526.
[10]  Wada H,Pehlke R D.Nitrogen solubility and nitride formation in austenitic Fe-Ti alloys[J].Metallurgical Transactions B,1985,16(4):815-822.
[11]  李培松,肖丽俊.低碳钢中AlN和BN竞相析出热力学分析[J].钢铁研究学报,2009,21(5):16-19.(Li Pei-song,Xiao li-jun.Thermodynamic analysis of AlN and BN competitive precipitation in low carbon steel[J]. Journal of Iron and Steel Research,2009,21(5):16-19.)(上接第482页)
[12]  Mousavi S H,Rezaeian A,Yue S.The effect of chemical composition and austenite conditioning on the transformation behavior of microalloyed steels [J].Materials Characterization,2012,63:27-38.
[13]  冯向阳,齐彦昌,彭云,等.货油舱用耐蚀钢焊接接头的耐腐蚀性能[J].钢铁研究学报,2012,24(3):44-49.(Feng Xiang-yang,Qi Yan-chang,Peng Yun,et al.Investigation on corrosion behaviors of anti-corrosion steels joint for cargo oil tanks[J].Journal of Iron and Steel Research, 2012,24(3):44-49.)
[14]  Sun W H,Wang G D,Zhang J M,et al.Microstructure transformation behavior of 610 MPa HSLA steel plate for 150000m3 oil storage tank construction[J].Journal of Iron and Steel Research,International,2010,17(2):48-52.
[15]  Jiang Y H,Liu F,Song S J.An extended analytical model for solid-state phase transformation upon continuous heating and cooling processes:application in γ→α transformation [J].Acta Materialia,2012,60(9):3815- 3829.
[16]  Wang B X,Liu X H,Wang G D.Effect of deformation of austenite and cooling rates on transformation microstructures in a Mn-Cr gear steel [J].Materials & Design,2009,30(6):2198-2204.
[17]  Serajzadeh S,Taheri A K.A study on austenite decomposition during continuous cooling of a low carbon steel [J].Materials & Design,2004,25(8):673-679.

Full-Text

comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133

WeChat 1538708413