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金属学报(英文版) 1999
THE STRUCTURE AND PERFORMANCES OF THE LARGE DIMEMENSION STEEL BALL MADEOF 45 STEEL QUENCHED AFTER FORGINGKeywords: quenched after forging,cooling speed,structure and performances Abstract: The structure and performances of the large dimension steel ball made of 45 steel quenched after forging have been researched. The experiments indicate that the optimum results can be obtained under proper processes.
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