Plate flange thick tampering bending hot forging process for impeller cover disc for large-scale centrifugal fan

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Bibliographische Detailangaben
Hauptverfasser:	QIAO SHENING, ZHAO SHENGDUN, ZHANG QI, CHENG CHAO, FAN SHUQIN, LIU JIANPING, ZHANG HAICUN, HAN XIAOLAN, WANG DOU, ZHOU CHENGWU
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINED OPERATIONS FORGE FURNACES FORGING HAMMERING MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING UNIVERSAL MACHINE TOOLS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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