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首页> 外文会议>International Conference on Progress of Machining Technology >End milling of hardened steel for die and mold
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End milling of hardened steel for die and mold

机译：用于模具和模具的硬化钢的端铣

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Hardened steels for die and mold, which have improved machinability and toughness by heat treatment, are end milled with ceramic and carbide tools by side cutting method. Cutting forces and tool failure patterns are investigated. Carbide tools wear out rapidly. In end milling with Al{sub}2O{sub}3·TiC ceramic tool, severe chipping is occurred. Compared to carbide and Al{sub}2O{sub}3·TiC ceramic tool, TiN coated Al{sub}2O{sub}3·TiC and SiC-whisker reinforced ceramic tools show superior cutting performance. Hardened tool steel SKD11(JIS) shows the poorest machinability among the hardened steels examined.
机译：用于模具的硬化钢和模具通过热处理改善的加工性和韧性，通过侧切割方法与陶瓷和硬质合金工具结束。研究了切割力和工具故障模式。硬质合金工具迅速磨损。在与AL {SUB} 2O {SUB} 3·TIC陶瓷工具的端接铣削中，发生严重的切屑。与碳化物和Al {Sub} 2O {Sub} 3·TIC陶瓷工具相比，锡涂覆的Al {Sub} 2O {Sub} 3·TIC和SiC-Whisker增强陶瓷工具显示出卓越的切割性能。硬化工具钢SKD11（JIS）显示了所检查钢材中最糟糕的可加工性。

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