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盾构滚刀的失效分析及H13E刀圈坯新材料
FAILURE ANALYSIS OF HOBS OF SHIELD TUNNE-LLER AND NEW MATERIAL H13E FOR HOB RING BLANK
【摘要】 介绍了盾构掘进机滚刀的失效形式、影响滚刀寿命的因素。根据刀圈对材质的要求,河冶科技开发并生产了H13E刀圈坯,其性能比同类产品均有很大提高。
【Abstract】 It is introduced the failure form of hobs of shield tunneller and the factors to influence its working life.According to demand of hobs ring for material,we developed and produced H13E hobs ring blank,and its performance is greatly improved.
- 【文献出处】 河北冶金 ,Hebei Metallurgy , 编辑部邮箱 ,2011年10期
- 【分类号】U455.3
- 【被引频次】23
- 【下载频次】352