吹砂对DD6单晶高温合金表面完整性和高周疲劳强度的影响
Effects of Sand Blasting on Surface Integrity and High Cycle Fatigue Properties of DD6 Single Crystal Superalloy
(a) near surface (b) slightly away from surface
吹砂对DD6单晶高温合金表面完整性和高周疲劳强度的影响 |
| 李嘉荣, 董建民, 韩梅, 刘世忠 |
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Effects of Sand Blasting on Surface Integrity and High Cycle Fatigue Properties of DD6 Single Crystal Superalloy |
| LI Jiarong, DONG Jianmin, HAN Mei, LIU Shizhong |
| 图4 150 μm白刚玉砂0.5 MPa吹砂后DD6高温合金试样的位错形态 |
| Fig.4 Dislocation morphologies of DD6 superalloy specimen after sand blasting with 150 μm and 0.5 MPa sand (APB—antiphase domain boundary) (a) near surface (b) slightly away from surface |
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