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 |
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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6 在不同脉冲电流作用下定向凝固TiAl合金的OM像 |
| Fig.6 OM images of directional solidified TiAl with different pulse current (a) 0 mA/mm2; (b) 17.6 mA/mm2; (c) 35.3 mA/mm2; (d) 52.9 mA/mm2 |
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