1F Stodolsky.The Foundry Industry- Review of Prneess Energy Use, Markets, and Information Resources[J]. The Energy Center of Wisconsin 595 Sce.nic Drive, 1997(5 ) : 155-167.
2E van tier Voet, L van Oers,I Nikolie.not just a matter of weight.Center of Environmental Science Leiden University, 1995 : 257-269.
3T E Norgate,W J Rankin.The role of metals in sustainable development[M].CSIRO Minerals, 1992 : 145-172.
4E Fras,M Gorny,Poland,ete.Thin Wall Ductile and Austem- pered Iron Castings as Substitutes for Aluminum Alloy Castings [M].AGH University of Science and Technology, 2009 ( 3 ) : 135-146.
