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深拉深钢板用高分子涂膜的润滑性能研究
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英文标题：Research on the Lubrication Behavior of Macromolecule Film for Deep Drawing Steel Plate |
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作者：储家佑 田柱平 |
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单位： 西安交通大学 西安交通大学 |
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出版年,卷(期):页码：1990,15(3):41-45 |
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摘要：
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近年来,我们研制成功一种高分子涂膜。为了评价其润滑性能,对低碳钢、不锈钢和铝板的拉深试验,均采用机油、氯化石蜡、高分子涂膜三种润滑剂。对比各项评价指标可以看出:高分子涂膜的润滑性能最佳。它不仅能提高极限拉深变形程度,而且能降低拉深力。同时,它还能有效防止粘结瘤的产生。因此,可获得壁厚减薄率小和优良表面质量的拉深件。使用高分子涂膜,可收到明显的技术、经济效果。
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Of late years, we succeeded in developing a kind of macromolecule film. In order to estimate its lubrication behavior, the tests of drawing mild steel, stainless steel and aluminium sheet billets are lubricated with three kinds of lubricat: the machine oil, chlorinated paraffin and macromolecule film. Comparing all estimated indexes, it is seen that the lubrication behavior of macromolecule film is optimal. (?)ot Only can the macromolecule film raise limiting drawing deformation degree, but it also can reduce drawing pressure. At the same time, it can prevent producing seizing tumcur effectively yet. So a draw piece having a small reduction of wall thickness and good surface quality may be obtained. Make use of the macromolecule film, remarkable technologic and economic results may be achieved.
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基金项目：
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作者简介：
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参考文献：
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(1) 吉林忠.薄板冲压中的表面损伤情形,《塑性加工》Vol.19,No.204(1978． 1)
(2) 金属表面涂镀专辑,鞍钢情报研究所,1981． 12
(3) 戴雄杰、摩擦学基础,上海科学技术出版社,1984
(4) #12
(5) 田柱平,高分子润滑膜的研制及其拉深成形润滑性能,西安交通大学研究生论文,1988． 4
(6) D. Blake and H. P. Bailey. Polymer Lubrications for the Cold Extrusion of Mild Steel, Metallurgia and Metal Forming, Vol.39, 1972, No 1
(7) M. P. Sidey, Dry Film Lubricants in SheetMetal Forming Sheet Metal Industries Vol.52, 1975, No 6
(8) 田崎英敏,表面处理钢板绞加工,技术,Vol.18,1980． No 3
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