Be used for melt-casted disk base steel body to warp compensation structure

The utility model discloses a be used for melt-casted disk base steel body to warp compensation structure, including the base steel body (1) of disk, the base steel body (1) central authorities dig and establish the recess, and the bottom surface of recess is make progress bellied sphere (11). The u...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU CHAOZHU, LIAO KAI, ZHOU BANGHUA
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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