脉冲电流对冷坩埚定向凝固TiAl基合金微观组织和性能的影响
Effects of Pulse Current on the Microstructure and Properties of Directionally Solidified TiAl Based Alloy in Cold Crucible
脉冲电流对冷坩埚定向凝固TiAl基合金微观组织和性能的影响 |
| 王国田, 龙泽堃, 吴彪, 王强, 丁宏升 |
|
Effects of Pulse Current on the Microstructure and Properties of Directionally Solidified TiAl Based Alloy in Cold Crucible |
| WANG Guotian, LONG Zekun, WU Biao, WANG Qiang, DING Hongsheng |
| 图2 在不同脉冲电流作用下TiAl基合金凝固过程中温度场的分布 |
| Fig.2 Temperature field distribution of TiAl based alloy during solidification under different pulse current (a) 0 mA/mm2; (b) 17.6 mA/mm2; (c) 35.3 mA/mm2; (d) 52.9 mA/mm2 |
|
|