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Development of Hammer Head of Medium-carbon Low-alloy Wear-resistant Cast Steel
Author(s): 
Pages: 70-72
Year: Issue:  19
Journal: Hot Working Technology

Keyword:  锤头低合金立浇串铸水玻璃砂;
Abstract: 介绍了中碳低合金稀土耐磨钢锤头的化学成分、熔炼、变质处理和热处理工艺.试样测试表明,锤头硬度可达52HRC以上,冲击韧度达20J/cm2以上.采用CO2硬化水玻璃砂无箱立浇串铸工艺,设计工装,可以获得优质健全的锤头产品.
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