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FGH95合金激光快速成型的显微组织与性能 被引量:1

Microstructure and Properties of FGH95 by Using Laser Rapid Manufacturing
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摘要 利用激光快速成型技术制备出FGH95合金立方块体,其显微组织为细长而致密的柱状晶,无气孔和裂纹.研究了工艺参数对熔覆层沉积厚度的影响,显微硬度测试结果表明,试样具有较高的硬度值,与FGH95的热等静压件硬度相当.
出处 《航空制造技术》 2007年第z1期361-364,共4页 Aeronautical Manufacturing Technology
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  • 1赵剑峰,张建华,张剑峰,余承业,黄因慧.镍合金激光直接烧结成形制件显微结构及微观缺陷[J].中国机械工程,2005,16(3):264-267. 被引量:15
  • 2赵晓明,陈静,何飞,谭华,黄卫东.激光快速成形Rene88DT高温合金开裂机理研究[J].稀有金属材料与工程,2007,36(2):216-220. 被引量:16
  • 3刘趁意,东赞鹏,姜涛,等.等温锻造工艺对FGH96合金组织性能的影响[J].材料工程,2010,(zl):321-326. 被引量:2
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  • 5Wang F. Mechanical property study on rapid additive layer manufacture Hastelloy~ X alloy by selectivelaser melting technology[ J]. International Journal of Advanced Manufacturing Technology,2012,58 (5) :545 - 551. 被引量:1
  • 6Tian Y, Mcallister D, Colijn H, et al. Rationalization of microstructure heterogeneity in INCONEL718 builds made by the direct laser additive manufacturing process [ J ]. Metallurgical and Materials Transcations A ,2014,45 (10) :4470 - 4483. 被引量:1
  • 7Zhang M, Li F, Yuan Z, et al. Effect of heat treatment on the micro-indentation behavior of powder metallurgy nickel based superalloy FGH96 [ J ]. Materials and Design, 2013,49 ( 49 ) : 705 -715. 被引量:1
  • 8Jin G Q, Li W D. Adaptive rapid prototyping/manufacturing forfunctionally graded material-based biomedical models [ J ]. International Journal of Advanced Manufacturing Technology, 2013,65(1 -4) :97 - 113. 被引量:1
  • 9Srivastava D. Mierostruetural characterization of the ~-TiA1 alloy samples fabricated by direct laser fabrication rapid prototype technique [ J ]. Bulletin of Materials Science, 2002,25 ( 7 ) :619 - 633. 被引量:1
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