针对大尺寸薄壁TC4钛合金筒体旋压成形,分析了工件质量影响因素,并研究了旋压成形典型缺陷成形机理和控制方法.结果表明旋压道次和变形量对工件质量影响显著,旋压道次增多,变形量过大,工件精度降低；采用微扩径反旋、坯料分区温度控制等措施,可以有效解决旋压过程中易出现的壁厚和直径超差、反挤、鼓包等缺陷.
参考文献
| [1] | Boyer R R .An overview on the use of titanium in the aerospace industry[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,1996,213:103-114. |
| [2] | Gorynin, IV .Titanium alloys for marine application[J].Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing,1999(2):112-116. |
| [3] | Gurappa I. .Protection of titanium alloy components against high temperature corrosion[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2003(1/2):372-380. |
| [4] | 陈适先;贾文铎.强力旋压工艺与设备[M].北京:国防工业出版社,1986 |
| [5] | 徐洪烈.强力旋压技术[M].北京:国防工业出版社,1984 |
| [6] | 曹运红.钛合金成型工艺在飞航导弹上的应用研究[J].飞航导弹,2002(07):50-60. |
| [7] | C. C. Wong;T. A. Dean J. Lin .A review of spinning, shear forming and flow forming processes[J].International Journal of Machine Tools & Manufacture: Design, research and application,2003(14):1419-1435. |
| [8] | 徐文臣,单德彬,陈宇,康达昌,吕炎.钛合金薄壁筒形件热旋成形技术研究[J].锻压技术,2008(03):56-59. |
| [9] | 徐文臣,张恒大,单德彬,郭斌,康达昌.TC4钛合金轮圈热旋成形技术研究[J].材料科学与工艺,2008(01):14-18. |
| [10] | Shan Debin;Lu Yan;Li Ping .Experimental study on process of cold-power spinning of Ti-15-3 alloy[J].Journal of Materials Processing Technology,2001(3):380-383. |
| [11] | 王振生;张顺福.大直径钛质简体旋压工艺研究[J].锻压技术,1999(01):24-26. |
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%