Coating of a metal sheet or strip
    412.
    发明公开
    Coating of a metal sheet or strip 审中-公开
    Beschichtung eines Metallblattes oder -streifens

    公开(公告)号:EP2735592A1

    公开(公告)日:2014-05-28

    申请号:EP13171038.6

    申请日:2013-06-07

    Abstract: In order to provide an improved handling and preparation of metal sheets or strips, in particular allowing a more secure handling of the metal sheet or strip while achieving at the same time a less laborious and more accurate lubrication before forming of the metal sheet or strip, there is provided a coating of a metal sheet or strip comprising a lubricant and a protective base material, wherein the lubricant is contained in the protective base material and wherein the protective base material is at least in part selectively removable. There is also provided a metal sheet or strip capable of forming, in particular of superplastic forming, and having a coating according to the invention at least partially on one or on both sides of the metal sheet and a method for manufacturing a metal sheet or strip according to the invention comprising the steps of providing a metal sheet or strip capable of forming, in particular of superplastic forming, and applying a coating according to the invention.

    Abstract translation: 为了提供金属板或带的改进的处理和制备,特别是允许金属板或带的更安全的处理,同时在形成金属板或带之前同时实现较少的费力和更精确的润滑, 提供了包括润滑剂和保护基材的金属片或带的涂层,其中润滑剂被包含在保护基材中,并且其中保护性基材至少部分地是可选择性地除去的。 还提供了能够形成,特别是超塑性成型的金属板或带,并且至少部分地在本发明的一个或两侧上具有根据本发明的涂层和金属板或带材的制造方法 根据本发明,包括以下步骤:提供能够形成,特别是超塑性成形的金属片或带,并施加根据本发明的涂层。

    HIGH VISCOSITY LUBRICANT COMPOSITIONS
    413.
    发明公开
    HIGH VISCOSITY LUBRICANT COMPOSITIONS 审中-公开
    HOCHVISKOSE SCHMIERMITTELZUSAMMENSETZUNGEN

    公开(公告)号:EP2683802A1

    公开(公告)日:2014-01-15

    申请号:EP12706855.9

    申请日:2012-03-05

    Abstract: A lubricant composition characterized as having a viscosity of less than about 150,000 cP at −40° C., a kinematic viscosity of less than about 150,000 cSt at −40° C., and a kinematic viscosity of at least about 18.5 cSt at 100° C. for use in association with a device involving metal to metal contact of moving parts comprising: (a) base-stock comprising (i) at least one relatively low viscosity polyalphaolefin, (ii) at least one ester, and at least one Group III base oil; (b) viscosity improver comprising (i) at least one relatively high viscosity polyalphaolefin, and (ii) a least one olefin copolymer; (c) a performance additive comprising at least one additive effective to improve at least one property of the lubricant and/or the performance of the equipment in which the lubricant is to be used; (d) at least one pour-point depressant; and, optionally, (e) at least one antifoam agent.

    Abstract translation: 一种润滑剂组合物,其特征在于在-40℃下具有小于约150,000cP的粘度,在-40℃下的运动粘度小于约150,000cSt,在100℃下的运动粘度至少为约18.5cSt 用于与涉及金属与金属接触的移动部件的装置相关联,包括:(a)基础原料,其包含(i)至少一种相对低粘度的聚α-烯烃,(ii)至少一种酯和至少一种基团 III基础油; (b)粘度改进剂,其包含(i)至少一种相对高粘度的聚α-烯烃,和(ii)至少一种烯烃共聚物; (c)性能添加剂,其包含至少一种添加剂,其有效地改善润滑剂的至少一种性质和/或其中使用润滑剂的设备的性能; (d)至少一种倾点下降剂; 和(e)至少一种消泡剂。

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