Metal powders of selective laser sintering

QI Hai-bo; YAN Yong-nian; LIN Feng; ZHAN Ren-ji

The main metal powders of selective laser sintering (SLS) are introduced.The demands and principles of material choice and design of SLS are pointed out.Metal powders must fit with SLS technology in the aspect of forming precision,speed,strength and cost.The development tendency of metal powders is put forward.

Corresponding author: YAN Yong-nian, dmeyyn@mail.tsinghua.edu.cn;

1. Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China

Received Date: 2004-03-15

Accepted Date: 2004-05-13

Available Online: 2005-03-25

Abstract: The main metal powders of selective laser sintering (SLS) are introduced.The demands and principles of material choice and design of SLS are pointed out.Metal powders must fit with SLS technology in the aspect of forming precision,speed,strength and cost.The development tendency of metal powders is put forward.

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Reference (16)

[1]	卢清萍.快速原型制造技术[M].北京:高等教育出版社,2001.10～11.
[2]	WOHLERS T.Wohlers report 2001-rapid prototyping tooling state of the industry annual worldwide progress report[R].Colorado:Wohlers Associates,2001.183～186.
[3]	AGARWALA M,BOURELL D,BEAMAN J et al.Direct selective laser sintering of metals[J].Rapid Prototyping Journal,1995,1(1):26～36.
[4]	郭庚辰.液相烧结粉末冶金材料[M].北京:化学工业出版社,2003.1～17.
[5]	CAROLINE E.Steel powder ups DMLS applications[J].Metal Powder Report,2000,55(9):28.
[6]	BEHRENDT U,SHELLABEAR M.The EOS rapid prototyping concept[J].Computers in Industry,1995(28):57～61.
[7]	JOUNI H.DMLS moves from rapid tooling to rapid manufacturing[J].Metal Powder Report,2001,9(56): 24,26～29.
[8]	DAS S,HARLAN N,BEAMAN J et al.Selective laser sintering of high performance high temperature materials[A].Solid Freeform Fabrication Symposium 1996 Proceedings[C],Austin:The University of Texas at Austin Press,1996.89～95.
[9]	张剑峰,沈以赴,赵剑峰 et al,Ni基金属粉末激光快速制造的研究[J].航空学报,2002,23(3):221～225.
[10]	ENGEL B,BOURELL D L.Titanium alloy powder preparation for selective laser sintering[J].Rapid Prototyping Journal,2000,6(2):97～106.
[11]	KNIGHT R,BEAMAN J,FREITEG D.Metal processing using selective laser sintering and hot isostatic pressing (SLS/HIP)[A].Solid Freeform Fabrication Symposium 1996 Proceedings[C],Austin:The University of Texas at Austin Press,1996.349～353.
[12]	NIU H J,CHANG I T H.Liquid phase sintering of M3/2 high speed steel by selective laser sintering[J].Scripta Mater,1998,39(1):67～72.
[13]	张剑峰,赵剑峰,沈以赴 et al.金属粉末直接激光烧结成形扫描过程的研究[J].电加工与模具,2002(5):22～25.
[14]	隋光华.选择性激光烧结工艺及材料研究[D].北京:清华大学机械工程系,1998.61～65.
[15]	李景新,黄因慧,赵剑峰 et al.纳米材料激光选择性烧结成形的研究[J].电加工与模具,2002(1):43～45.
[16]	左铁钏,常毅坚.微制造技术的回顾与展望[J].中国机械工程,2000,11(增刊):8～10.

Metal powders of selective laser sintering

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