Manufacturing method for engine crankshaft for agricultural machine

The invention provides a manufacturing method for an engine crankshaft for an agricultural machine. The method comprises the following steps that the crankshaft is manufactured through non-quenching-tempering 50MnV alloy steel; smelting, refining, mold casting, rolling, forging and heat treatment ar...

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Bibliographische Detailangaben
1. Verfasser:	DENG YINSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY COMBINED OPERATIONS FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MACHINE TOOLS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS UNIVERSAL MACHINE TOOLS
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