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    • 10. 发明公开
    • 전기강판용 냉간압연유 조성물 및 이에 첨가되는 압연유 첨가제
    • 用于电动钢板的冷轧油和用于轧制油的添加剂
    • KR1020130093735A
    • 2013-08-23
    • KR1020110142470
    • 2011-12-26
    • 주식회사 포스코주식회사 비아이티범우연구소
    • 김미영심우
    • C10M141/06C10M129/74C10M133/54C07C69/003
    • C10M129/74C10M133/54C10M141/06C10N2030/06C10N2040/20
    • PURPOSE: A cold rolling oil composite for an electric steel sheet and a rolling oil additive added to the same are provided to increase oil attachment effect of the rolling oil and to decrease moisture attachment. CONSTITUTION: A rolling oil additive includes an oil-soluble rust resistant additive of 40 through 60 weight% and a water-soluble rust resistant additive of 40 through 60 weight%. The oil-soluble rust resistant additive comprises a polyalcohol fatty acid ester more than one kind selected from the group consisting of hydrocarbon less than carbon number 6. The water-soluble rust resistant additive comprises an organic amine more than one kind selected from the group consisting of organic fatty acid and aliphatic amine more than one kind selected from the group consisting of hydrocarbon less than carbon number 12. The polyalcohol fatty acid ester is manufactured by making the polyhydric alcohol substituting hydrogen atom with hydroxyl group (OH) react with the fatty acid of carbon number 16 to 22. [Reference numerals] (AA) General steel; (BB) Electric steel sheet; (CC) Comparative example (Conventional rolling oil); (DD) Example (Rolling oil in the present invention)
    • 目的:提供一种用于电动钢板的冷轧油复合材料和加入其中的轧制油添加剂,以增加轧制油的附着油附着力并减少水分附着。 构成:轧制油添加剂包括40至60重量%的油溶性防锈添加剂和40至60重量%的水溶性防锈添加剂。 油溶性防锈添加剂包括选自小于碳数6的烃的多于一种的多元醇脂肪酸酯。水溶性防锈添加剂包括选自以下的有机胺: 的有机脂肪酸和选自小于碳数12的烃的脂族胺中的一种以上。多元醇脂肪酸酯是通过使多羟基醇取代氢原子与羟基(OH)与脂肪酸反应来制造的 的碳数为16〜22。[符号](AA)通用钢; (BB)电工钢板; (CC)比较例(常规轧制油); (DD)实施例(本发明中的滚动油)