Underground supporting rod manufacturing technique

The invention discloses an underground supporting rod manufacturing technique. The underground supporting rod manufacturing technique comprises the following steps that (1) a blank is calcined into a supporting rod through the hot forging technique; (2) carburizing treatment is conducted on the blan...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIU TAIMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS
Online-Zugang:	Volltext bestellen
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