Research of Die Cavity Warm Extrusion on 3Cr2W8V Steel One-Off Forming Technology

Abstract:

The problems of 3Cr2W8V steel concave die forging production must be solved, such as too many procedures, high cost and mold crack. Through the use of a warm extrusion forming method it could make one-off forming die cavity come true, more practical warm extrusion forming parameters and extrusion die structure parameters were obtained. A suitable lubricant was selected out so that the processed forging die organization was improved and forging streamline distribution was more rational. The service life of forging die increased, and warm extrusion forming technology was applied in the mold production.

• Periodical: Advanced Materials Research (Volumes 418-420)
• Pages: 1270-1273
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.418-420.1270
• Online since: December 2011
• Authors: Wei Du, Guo Sen Yuan, Cheng Bin Li
• Keywords: 3Cr2W8V Steel, Cavity, One-Off Forming, Warm Extrusion

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