| 冷挤压模具镀TiN的试验研究 |
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| 引用本文： | 刘作桐.冷挤压模具镀TiN的试验研究[J].东南大学学报(自然科学版),1993(Z1). |
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| 作者姓名： | 刘作桐 |
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| 作者单位： | 东南大学机械工程系 |
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| 摘 要： | 冷挤压成形是一种高效、无切削的塑性成形技术,具有生产率高、材料利用率高的独特优点.冷挤压成形技术的关键是冷挤压成形模具,它的加工制造要求较高,成本也高,不仅要有高的硬度和强度,还应具有高的韧性与耐磨性,以便提高模具的寿命.本文论述了采用 HCD 法在冷挤压成形模具上镀复 TiN 的试验结果,寻求提高模具寿命的途径,并简要分析了模具失效形式.
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A Study of TiN Coating on Cold Extrusion Die |
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| Liu Zuotong.A Study of TiN Coating on Cold Extrusion Die[J].Journal of Southeast University(Natural Science Edition),1993(Z1). |
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| Authors: | Liu Zuotong |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | In this paper experimental results about TiN courting on cold extrusion die is described.The lifetimes of male die increase by more than 2 timea.According to service results trod electron microscope observation,the failure forms of male die are related to following factors: hardness,toughness,adhesive strength of the coating,carbon content in substrate friction and abrasive wear. |
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| Keywords: | die TiN lifetimes failure |
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