1Fox W C et al. Materials for biomedical applications[J]. Materials and Design (UK), 1999,20(2-3) :123-132.
2Yong Ak Song. Experimental study of the basic process mechanism for direct selective laser sintering of low-melting metallic powder[J]. Annals of the CIRP, 1997,46 : 127-130.
3Kulkarni P,Dutta D. An accurate slicing procedure for layered manufacturing[J]. CAD, 1996,28(9) :683-697.