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author:

江星莹 (江星莹.) [1] | 詹艳然 (詹艳然.) [2] | 邓将华 (邓将华.) [3]

Indexed by:

PKU CSCD

Abstract:

缸头模锻成形是一个复杂的大变形过程,其成形质量影响因素众多,用解析法难以进行精确分析。采用有限元方法对整个成形过程进行模拟,获得了缸头模锻成形过程金属流动变形规律,对成形过程中出现的充不满、折叠等缺陷进行了分析,指出需修改预成形形状的尺寸参数。试验结果表明,采用改进后的预成形形状的尺寸参数能获得比较合格的终锻件。

Keyword:

充不满 折叠 数值模拟 模锻 预成形形状

Community:

  • [ 1 ] 福州大学机械工程及自动化学院

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Source :

锻压技术

Year: 2012

Issue: 01

Volume: 37

Page: 158-161

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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