采用Nb对Fe-6.5％Si(质量分数)高硅钢进行微合金化处理,结果表明:Nb在高硅钢薄板制备过程中细晶效果明显.铸态、锻态和热轧态组织的晶粒分别细化了17.50％,24.51％和30.13％.铸态样品压缩强度由1365 MPa提高至1520 MPa,延伸率提高77.78％;温轧板试样室温拉伸强度由573 MPa提高至621 MPa,延伸率提高44.44％.利用XRD对厚度为0.30-1.68 mm的温轧板的板面织构演变过程进行跟踪测量,结果发现:初始织构以(011) 〈100〉Goss织构为主,单道次变形量为26.2％的情况下,Goss织构完全转化为(100)〈011〉旋转立方织构,随后,在单道次变形为22.6％的情况下,旋转立方织构完全转化为{111}面织构,即纤维织构,并稳定保持至0.30 mm.
参考文献
| [1] | Paolinelli S C,Cunha M A.J Magn Magn Mater,2006;304:e596 |
| [2] | Raviprasad K,Chattopadhyay K.Acta Matall Mater,1993; 41:609 |
| [3] | Haiji H,Okada K,Hiratani T,Abe M,Ninomiya M.J Magn Magn Mater,1996; 160:109 |
| [4] | Phway T P P,Moses A J.J Magn Magn Mater,2008; 320:E611 |
| [5] | Oda Y J,Kohno M,Honda A.J Magn Magn Mater,2008;320:2430 |
| [6] | Cunha M A,Paolinelli S.J Magn Magn Mater,2008; 320:2485 |
| [7] | Liang Y F,Lin J P,Ye F,Wang Y L,Chen G L.Met Funct Mater,2010; 17(2):43(梁永锋,林均品,叶丰,王艳丽,陈国良.金属功能材料.2010;17(2):43) |
| [8] | Pan L M,Jin J N,Lin J P,Wang J G,Wang Y L,Lin Z,Chen G L.JFunct Mater,2004; 35:683(潘丽梅,金吉男,林均品,王建国,王艳丽,林志,陈国良.功能材料,2004; 35:683) |
| [9] | Ye F,Liang Y F,Wang Y L,Lin J P,Chen G L.Mater Sci Forum,2010; 638 642:1428 |
| [10] | Chang P H,Preban A G.Acta Metall,1985; 33:897 |
| [11] | Jiang Z H,Guan Z Z,Lian J S.Mater Sci Eng,1995;A190:55 |
| [12] | Son Y I,Lee Y K,Park K T,Lee C S,Shin D H.Acta Mater,2005; 53:3125 |
| [13] | Tsipouridis P,Werner E,Krempaszky C,Tragl E.Steel Res Int,2006; 77:654 |
| [14] | Delince M,Brechet Y,Embury J D,Geers M G D,Jacques P J,Pardoen T.Acta Mater,2007; 55:2337 |
| [15] | Mukherjee K,Hazra S S,Militzer M.Metall Mater Trans,2009; 40A:2145 |
| [16] | Xue C F,Wang X H,Xin Y D.Heat Treat Met,2003;28(5):15(薛春芳,王新华,辛义德.金属热处理,2003; 28(5):15) |
| [17] | Chen S S.Heat Treat Met Abroad,1996; 17(1-2):5(陈善述.国外金属热处理,1996; 17(1-2):5) |
| [18] | Zhao J,Xu H F,Shi J,LiJ,Pu J,Cao W Q.Iron Steel,2012; 47(8):57(赵杰,徐海峰,时捷,李箭,蒲健,曹文全.钢铁,2012;47(8):57) |
| [19] | Szkliniarz A.Solid State Phenom,2012; 191:221 |
| [20] | Weng Y Q.Super Fine Grained Steels.Beijing:Metallurgical Industry Press,2008:327(翁宇庆.超细晶钢.北京:冶金工业出版社,2008:327) |
| [21] | Lu J,Jin L,ZengX Q,DingW J.Foundry Eng,2008; (1):32(路军,靳丽,曾小勤,丁文江.铸造工程,2008; (1):32) |
| [22] | Belyakov A,Gao W,Miura H,Sakai T.Metall Mater Trans,1998; 29A:2957 |
| [23] | Zhong T B,Lin J P,Chen G L.J Funct Mater,2000; 31:361(钟太彬,林均品,陈国良.功能材料,2000; 31:361) |
| [24] | Liu J L,Sha Y H,Zhang F,Yao Y C,Li J C,Zuo L.Funct Mater,2011; 42:2089(柳金龙,沙玉辉,张芳,姚勇创,李继超,左良.功能材料,2011;42:2089) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%