生産加工・工作機械部門講演会 : 生産と加工に関する学術講演会
Online ISSN : 2424-3094
セッションID: A37
会議情報
A37 硫黄系極圧剤によるステンレス用非塩素系しごき加工油の開発(OS13 環境適応型加工(1))
高木 智宏柴田 潤一北村 憲彦
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会議録・要旨集 フリー

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抄録
Oil with an effective chlorinated extremely pressure additive (EP-additive) has widely used for severe metal forming like ironing of stainless steel, because this chloride-oil is superior to the chloride-free oil in an anti-galling property. Environmental and safety issues, however, demands to replace this chloride-oil by chloride-free oil. Particularly, higher performance chloride-free oil is strongly required for ironing of stainless steel. In this paper, the anti-galling performance of oil with organic-sulfur has estimated by an inner-cup ironing test to develop high performance chloride free oil. Furthermore, a series of tests with 10,000-shots ironing in manufacturing showed that the developed oil is as excellent as the conventional chloride oil.
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