718塑料模具钢大模块淬火工艺的优化_电子资料文库 关键词:淬火工艺;数值模拟;塑料模具钢 [gap=986]Key words :quenching technology ; numerical simulation ; plastic mould steel
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mirror plastic mould steel 镜面塑料模具钢
prehardened plastic mould steel 预硬型塑料模具钢
Cr17Mo Type Plastic Mould Steel Cr17Mo型塑料模具钢
mirror surface plastic mould steel 镜面塑料模具钢
steel for plastic mould 塑料模具钢
mould steel for plastic forming 塑料模具钢
non-quenched steel for plastic mould 非调质塑料模具钢
The quality on several similar grade mold steels of the typical advanced plastic mould steel 1.2083 in present market was synthetically analyzed, including chemical composition, micro-hardness, nonmetallic inclusions, surface roughness and micro-structure, etc.
本文对目前国内外市场上使用较为普遍的高级耐蚀镜面塑料模具钢1.2083系列进行了包括化学成分、硬度、非金属夹杂物、表面粗糙度及显微组织等几方面的质量综合分析。
参考来源 - 典型高级塑料模具钢材的研究及抛光工艺的探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
Plastic mould steels are used widely in our country, but not to form a system. Here about how to select plastic mould steel will be discussed in practice.
塑料模具钢在我国生产中应用广泛，但不成系列，本文就生产中塑料模具钢的选择问题作了探讨。
The new domestic - developed plastic mould steels include prehardening steel . age hardening steel, quenching-tempering steel, cold -forming steel, and anti - corrosion steel, etc.
国产新型塑料模具钢主要有预硬钢、时效硬化钢、淬火——回火钢、冷挤压成型模具钢、耐蚀钢等类型。
The results show that the pre-hardened plastic-mould steel belongs to a little low machinability steel because of much hard inclusion existing in microstructure and its high strength and hardness.
结果表明，这类材料属较难加工材料，这主要是由于钢中存在大量硬质点，且材料具有较高强度和硬度所致。
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