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Abstract <p>Factors responsible for fracture of the bolt attaching a tooth in a bulldozer blade are investigated. The bolt contains fine-band ferrite in a pearlite matrix. It is established that the fatigue failure of the bolt is due to cyclic loading in the course of operation. Measures are proposed to increase bolt life.</p>

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Failure of the Tooth Attachment Bolt in a Bulldozer Blade

  • 期刊论文

  • 发表日期：

    2025年8月1日

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  • E. A. Tarasov

摘要

Abstract

Factors responsible for fracture of the bolt attaching a tooth in a bulldozer blade are investigated. The bolt contains fine-band ferrite in a pearlite matrix. It is established that the fatigue failure of the bolt is due to cyclic loading in the course of operation. Measures are proposed to increase bolt life.