发明名称 |
Method for cold rolling metals using an aqueous lubricant comprising at least a carboxylic acid, a phosphate ester and a wax |
摘要 |
The invention concerns a method for cold rolling metals using an aqueous lubricant comprising: (1) at least a mixture based on at least an acid selected among saturated or unsaturated mono- or poly-carboxylic acids, comprising 5 to 40 carbon atoms; at least an acid phosphate ester of formula (RO)x-P(=O)(OH)x', wherein: R is a hydrocarbon radical, optionally polyalkoxylated; x and x' being equal to 3; the carboxylic acid and/or the acid phosphate ester being optionally neutralised by an organic or mineral base; and (2) at least a natural or synthetic wax exhibiting a melting point not less than 50° C. and having an average particle size ranging between 0.5 and 10 mum. The use of said lubricant enables to increase the productivity of the method by at least 15% relative to a method using a conventional lubricant.
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申请公布号 |
US2004072702(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
US20030467151 |
申请日期 |
2003.11.17 |
申请人 |
RAISON DOMINIQUE;LE HELLOCO JEAN-GUY |
发明人 |
RAISON DOMINIQUE;LE HELLOCO JEAN-GUY |
分类号 |
B21B27/06;C10M105/24;C10M105/26;C10M105/74;C10M129/40;C10M129/74;C10M133/16;C10M137/04;C10M159/06;C10M171/06;C10M173/02;C10N10/02;C10N10/04;C10N10/12;C10N10/16;C10N20/00;C10N20/06;C10N30/06;C10N30/20;C10N40/24;(IPC1-7):C10M173/02 |
主分类号 |
B21B27/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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