頁籤選單縮合
題 名 | 鋼鐵熱軋潤滑簡介=The Lubrication in the Steel Hot Rolling-An Introduction |
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作 者 | 杜清芳; | 書刊名 | 技術與訓練 |
卷 期 | 23:5=192 1998.10[民87.10] |
頁 次 | 頁1-8 |
專 輯 | 特用化學品專集 |
分類號 | 454.82 |
關鍵詞 | 鋼熱軋油; 摩擦係數; 工輥磨耗; Steel hot rolling oil; Friction coefficient; Roll wear; |
語 文 | 中文(Chinese) |
中文摘要 | 本文介紹鋼鐵熱軋時的潤滑行為,在鋼鐵熱軋時,摩擦係數隨著溫度的上升而升 高,而使用軋延油可以達到降低摩擦力,減少工輥磨耗及增進鋼帶表面品質的功效,最常用 施加軋延油的方式為利用水噴射法噴灑於背輥或工輥上,軋延油一般分為傳統型液態軋延油 及添加微細粉體(如潤滑性粉末及熱阻絕性粉末)的軋延油兩種,而以含有碳酸鈣的軋延油 對新型的高速鋼軋輥有較好的減磨效果。 |
英文摘要 | This paper introduces the lubrication in the steel hot rolling. In steel hot rolling, the friction coefficient increases with temperature. When rolling oil is applied, the friction coefficient and the roll wear are both decreased while the surface quality of the rolled steel is improved. Water injection method is mostly used to apply the rolling oil on the work roll or backup roll. There are two types of rolling oil. One is conventional liquid type rolling oil. Another contains fine powders for high temperature lubricity or heat insulation on the roll bite. For high-speed roll used recently, the calcium carbonate and overbased calcium sulfonate containing lubricants have better performance in reducing friction and roll wear. |
本系統中英文摘要資訊取自各篇刊載內容。