Production of ZF16 Contact Pedestal Used in High Voltage Switch by Hot Extrusion

Su Juanhua; Gao Jianxin; Zhou Bochu

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Production of ZF16 Contact Pedestal Used in High Voltage Switch by Hot Extrusion
Issue 4, Pages: 274-276(2007)
Published： 2007 ，
DOI：

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[1]苏娟华,郜建新,周伯楚.ZF16高压开关触头座的热挤压工艺开发[J].特种铸造及有色合金,2007(04):274-276+242-243.

Su Juanhua, Gao Jianxin, Zhou Bochu. Production of ZF16 Contact Pedestal Used in High Voltage Switch by Hot Extrusion. [J]. Special Casting & Nonferrous Alloys (4):274-276(2007)
[1]苏娟华,郜建新,周伯楚.ZF16高压开关触头座的热挤压工艺开发[J].特种铸造及有色合金,2007(04):274-276+242-243. DOI：

Su Juanhua, Gao Jianxin, Zhou Bochu. Production of ZF16 Contact Pedestal Used in High Voltage Switch by Hot Extrusion. [J]. Special Casting & Nonferrous Alloys (4):274-276(2007) DOI：

摘要

研究了ZF16触头座的热挤压成形工艺

确定新的工艺流程为:下料-加热-反挤压-冲底-加热-正挤压。与常规机加工相比较

采用两次热挤压工艺生产触头座具有材料消耗少、生产效率高、经济效益显著等优点。

Abstract

The ZF16 contact pedestal used in high voltage switch by hot extrusion was experimentally manufactured. The new processing procedure in hot extrusion is chosen as follows: materials cutting---heating---converse extrusion---punching---heating---extrusion. Compared with conventional machining process

the technology of first forward-extrusion and second extrusion has the advantages of low material-consumption

high efficiency and significant economic profits in production of ZF16 contact pedestal used in high voltage switch.