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强度大约为传统球铁二倍的贝氏体球铁现已用在汽车齿轮、曲轴和其它高应力构件中,一些热心者声称贝氏体球铁能取代当今任何锻件。
Bainitic ductile iron, twice the strength of traditional ductile iron, is now used in automotive gears, crankshafts and other high-stress components, with some enthusiasts claiming that bainitic ductile iron can replace any of today’s forgings.