热喷涂用纳米NiCrCoAlY-TiB2结构喂料的制备及其性能研究
王记中1,2,车晓舟1,吴姚莎2,王刚1,2,余红雅1,2,曾德长1(
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Properties of Nano-composite Powders of NiCrCoAlY-TiB2 Prepared by High Energy Ball Milling for High Velocity Air Fuel Spraying
Jizhong WANG1,2,Xiaozhou CHE1,Yaosha WU2,Gang WANG1,2,Hongya YU1,2,Dechang ZENG1()
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图2. 球磨各阶段粉末形貌图、球磨20 h单个颗粒剖面图及过筛后粉末形貌图
Fig.2. SEM images of NiCrCoAlY-TiB2 composite powders after (a, b) 5 h, (c, d) 10 h, (e, f) 20 h of ball milling and (g) cross-sectional SEM image, (h) after sieving
