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2025-07-09 02:14:22
S136钢是一种优质不锈钢，大多数都用在塑料模具制造。因其拥有非常良好的耐热性、抗腐蚀性和抗磨损...
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2025-07-09 02:14:22
同花顺300033）金融研究中心11月22日讯，有投资者向安凯微发问， 董秘你好。【工信部征求意...
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2025-07-09 02:14:22
11月26日，天工世界有限公司成功举办了2024年度新产品新技能判定会。江苏省冶金工程技能职称评...
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2025-07-09 02:14:22
1、2083模具钢较硬，具有高耐磨性。在模具加工中，它往往需求高速铣削、高精度磨削等**加工工艺...
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2025-07-09 02:14:22
塑胶模具钢：S136 化学成分： 化学成份％ C 0.38 Si 0.9 Mn 0.5 Cr 1...
