研究了连轧生产线生产的GH4648合金热轧棒材的组织与性能.采用热连轧过程的自动化控制系统调整棒材的轧制速度、保持稳定的终轧温度,从而获得晶粒组织均匀、α-Cr 相形态与分布合理的热轧棒材.与传统的横列式轧机相比,工艺更稳定、可控,热轧棒材的组织稳定、性能提高.
参考文献
| [1] | 颜晓峰,马惠萍,卢亚轩,刘万生.Cr含量对GH648合金组织及力学性能的影响[J].材料工程,2002(03):28-31. |
| [2] | Radavich J.Proc superalloy 718,625,706 and various derivabatives[M].USA:TMS,1996:409. |
| [3] | Brooks J W;Bridges P J;Edited by S Antolovich and;C Lund.Superalloys 1988[M].The Metallurgical Society,1988:33. |
| [4] | Jianxin Dong;Xishan Xie;Edited by Edward A Loria.Superalloys 718,625 and various derivatives[M].Minerals,Metals & Materials Society,1994:649. |
| [5] | Wlodek S T;Field R D;Edited by Edward A Loria.Superalloys 718,625 and various derivatives[M].Minerals,Metals & Materials Society,1994:659. |
| [6] | 吴翠微 .INCONEL 718 合金中α-Cr 相析出行为以及对力学性能的影响(WU Cui-wei.α-Cr phase precipitation behavior and its effects on the mechanical properties in Inconel 718[D].Beijing:University of Since and Technology Beijing,2001.)[D].北京:北京科技大学,2001. |
| [7] | 董建新,谢锡善.不同Cr含量高温合金中α-Cr相析出行为及作用[J].金属学报,2005(11):1159-1166. |
| [8] | 董建新,张麦仓,谢锡善.镍基IN718合金时效过程中α-Cr相演变行为[J].稀有金属材料与工程,2004(11):1153-1156. |
| [9] | 马惠萍,杨玉军,颜晓峰,赵光谱,鞠泉.GH648合金800℃长期时效后的组织稳定性[J].钢铁研究学报,2007(04):54-57. |
| [10] | 周轶群,马惠萍,鞠泉,周铁涛.三种热处理制度对GH648合金组织和性能的影响[J].钢铁研究学报,2007(12):45-48. |
| [11] | 颜晓峰,马惠萍,卢亚轩,刘万生.碳含量对GH648合金组织和性能的影响[J].钢铁研究学报,2001(06):40-42. |
| [12] | 黄乾尧;李汉康.高温合金(HUANG Qian-yao,LI Han-kang.Superalloy[M].Beijing:Metallurgical Industry Press,2000.)[M].北京:冶金工业出版社,2000 |
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%