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《Special Casting & Nonferrous Alloys》 2018-09
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Manufacturing of Water Jacket Sand Cores for Truck Cylinder Head by SLS Method

Yu Lihua;Ye Dong;School of Mechanical and Electrical Engineering,Wuhan Polytechnic;  
The process of using selective laser sintering(SLS)technology to burn the water jacket of a heavy engine cylinder was analyzed.Heavy engine cylinder head water jacket has a complex cavity shape,large size and high pouring temperature.By choosing 70~140 mesh ceramsites and the appropriate ratio of phenolic resin coated sand,with the appropriate laser sintering process parameters and the curing temperature as well as time,the large qualified cylinder head casting was produced sucessfully.
【CateGory Index】: TG24;U464.13
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