期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

等离子旋转电极雾化工艺制备FGH96合金粉末颗粒的组织 被引量：4

Microstructure of FGH96 super alloy powders atomized by plasma rotating electrode process
下载PDF
导出
摘要 采用扫描电镜(SEM)、透射电镜(TEM)等多种手段对等离子旋转电极雾化工艺(PREP)制备的不同粒度FGH96合金粉末显微组织进行研究,结果表明:200～300μm的粉末颗粒凝固组织呈现典型的树枝晶特征,-50μm的粉末颗粒凝固组织呈现典型的胞状晶特征;粉末在快速凝固过程中会析出不同形貌的亚稳碳化物MC',不同形貌的MC'碳化物化学组成和点阵常数具有一定的差异。 Microstructure of FGH96 super alloy powders atomized by plasma rotating electrode process （PREP） were studied by means of SEM and TEM. The results show that solidification microstructure of the powders ranged from 200 um to 300 um in size is characterized by dendrite structure and cellular structure is observed for the powders with size of about 50 um. MC＇ metastable carbides are precipitated during quick solidification ,and the MC＇ carbides show different morphology and are characterized by different composition and lattice parameters.
作者 刘建涛 张义文
机构地区 钢铁研究总院高温材料研究所
出处 《材料热处理学报》 EI CAS CSCD 北大核心 2012年第1期31-36,共6页 Transactions of Materials and Heat Treatment
基金 国家重点基础研究发展(973)计划资助(2010CB631204)
关键词 FGH96合金 等离子旋转电极工艺 粉末颗粒 显微组织 碳化物 FGH96 superalloy PREP powder particle microstructure carbide
分类号 TG132.33 [一般工业技术—材料科学与工程]
  • 相关文献

参考文献15

  • 1Gessinger G H,Bomford M J.Powder metallurgy of superalloy[J].International Metallurgical Reviews,1974,19:51-76.
  • 2Sims C T,Stolof N S,Hagel W C.Superalloys II—High Temperature Materials for Aerospace and Industrial Power[M].New York:John Wiley&Sons,1987.
  • 3Gessinger G H.Powder Metallurgy of Superally[M].London:Butterworth,1984.
  • 4张义文,上官永恒.粉末高温合金的研究与发展[J].粉末冶金工业,2004,14(6):30-43. 被引量：77
  • 5胡本芙,李慧英.一种用于透射电镜观察的化学沉积镍固合金粉末制样方法:中国,02124156.2[P].2002-07-12.
  • 6Flemings M C.Solidification Processing[M].NewYork:McGRAW-Hill,inc,1974.
  • 7李慧英 胡本芙 章守华.FGH95与René95合金粉末凝固参数和微观组织.北京钢铁学院学报-粉末高温合金专辑,1987,2:1-11.
  • 8Smugeresky J E.Characterization of rapidly solidized iron-base superalloy[J].Metallurgical and Materials Transactions A,1982,13:1535-1547.
  • 9Domingue J A,Boeshe W J,Radvich J F.Phases relationship in René95[C]//Superalloys1980.Ohio:Metals Park,1980:335-344.
  • 10Fernandez R,Lecomte J C,Kattamis T Z.Effect of solidification parameters on the growth geometry of MC carbide in IN-100dendritic monocrystals[J].Met Trans A,1978,9(10):1381-1385.

二级参考文献26

  • 1φаткуллинОХ, ЕрёменкоВИ, ГрицНМидр.Новыйгранулируемыйжаропрочныйникелевыйсплав,обеспечивающийвысокиезксплуатацион
  • 2Pierron X, Banik A, Maurer G E, Sub-Solidus HIP Process for P/M Superalloy Conventional Billet Conversion[ A]. Superalloys 2000[C]. Pollock T M,Kissing R D,Green K A,et al. TMS,2000,630.
  • 3Mourer D P,Raymond E,Ganesh S,et al. Dual Alloy Disk Development[A]. Superalloys 1996 [ C]. Kissing R D, Deye D J,Anton D L,et al. TMS,1996,782.
  • 4Simpso T M, Preoe A R. HIP Bonding of Multiple Alloys for Advanced Disk Applications[A]. Advanced Teehnologies for Superalloy[C]. Chang K M, Srivastava S K, Furrer D V,et al. MMS,2000,350.
  • 5Carlson D M.P/M AF115 Dual Property Disk process Development[A]. Superalloys 1980[C]. TMS,708.
  • 6Moll J H,sehwertz H H,Chandhok V K. PM Dual property wheels for Small Engines[J]. MPR, 1983,38(10) :547- 554.
  • 7Shahid B, Plippe T, Stephen D A. Low Cycle Fatigue of As-HIP and HIP + ForGEAEd Rene95 [ J ]. Metallurgical Transaction A, 1979,10A(10): 1481 - 1490.
  • 8Miner R V,Dreshfield R L. Effects of fine porosity on the fatigue behavier of a powder metallurgy superalloy [ J ].Metallurgical Transations, 1981,12A(2) :261 - 267.
  • 9Dreshfield R L,Miner R V. Effects of Thermall Induced porosity on an as-HIP powder metallurgy superalloy [ J ].PMI, 1980,12(2) :83 - 87.
  • 10АношкинНφ, φаткуллинОХ, БуславскийЛСидр.Разработкапроцессовполучениязделийизгранулируемыхжаропрочныхсплавовнаосн

共引文献78

同被引文献46

引证文献4

二级引证文献15

材料热处理学报
2012年 第1期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部