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公开(公告)号：US06194087B1
公开(公告)日：2001-02-27
申请号：US09209343
申请日：1998-12-11
IPC分类号： C22C1300
CPC分类号： C23C28/021 , C23C28/023 , C25D3/60 , C25D5/10 , C25D7/10 , C25D15/02 , F16C33/121 , F16C33/124 , F16C2204/10 , F16C2204/12 , F16C2300/02 , Y10S384/912 , Y10T428/12667 , Y10T428/12708 , Y10T428/12722 , Y10T428/1275
摘要： A composite material for plain bearings comprises a backing layer, a bearing metal layer consisting of a copper alloy with a copper content of from 50 to 95 wt. % or an aluminum alloy with an aluminum content of from 60 to 95 wt. %, a diffusion barrier layer and an overlay, applied by electroplating, consisting of a lead-free, tin and copper-containing alloy. The invention provides a composite multilayer material whose overlay, applied by electroplating, does not exhibit any embrittlement even at relatively high temperatures, irrespective of the copper content. The overlay preferably comprises from 8 to 30 wt. % copper, 60 to 97 wt. % tin and 0.5-19 wt. % cobalt.
摘要翻译： 用于滑动轴承的复合材料包括背衬层，由铜含量为50至95重量％的铜合金构成的支承金属层。 ％或铝含量为60〜95重量％的铝合金。 ％，通过电镀施加的扩散阻挡层和覆盖层，由无铅锡和含铜合金组成。 本发明提供了一种复合多层材料，其叠加层通过电镀施加，即使在相对较高的温度下也不会发生任何脆性，而与铜含量无关。 覆盖层优选包含8至30wt。 ％铜，60〜97重量％ ％锡和0.5-19wt。 ％钴。
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公开(公告)号：US06301784B1
公开(公告)日：2001-10-16
申请号：US09559702
申请日：2000-04-27
IPC分类号： B21D5310
CPC分类号： C25D15/02 , C25D3/60 , C25D5/12 , C25D7/10 , F16C33/121 , F16C33/124 , F16C33/125 , F16C2204/10 , F16C2204/12 , F16C2300/02 , Y10S384/912 , Y10T29/49705 , Y10T29/49707 , Y10T29/49709 , Y10T428/12722 , Y10T428/1291 , Y10T428/12924
摘要： A lead-free multilayer material for plain bearings and a process for the production of corresponding bearing shells for improved emergency running and mechanical load-carrying capacity characteristics. The multilayer bearing material comprises a lead-free copper alloy having a copper content ranging from 50 to 95 wt. %, and an overlay formed of a lead-free tin and copper having a tin content ranging from 70 to 97 wt. % and a copper content ranging from 3 to 20 wt. %.
摘要翻译： 用于滑动轴承的无铅多层材料和用于生产相应轴承壳的方法，用于改善应急运行和机械承载能力特性。 多层轴承材料包括铜含量为50-95wt。％的无铅铜合金。 ％，并且由锡含量为70-97重量％的无铅锡和铜形成的覆层。 ％，铜含量范围为3〜20wt。 ％。
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公开(公告)号：US06451452B1
公开(公告)日：2002-09-17
申请号：US09993806
申请日：2001-11-06
IPC分类号： B32B1520
CPC分类号： C25D15/02 , C25D3/60 , C25D5/12 , C25D7/10 , F16C33/121 , F16C33/124 , F16C33/125 , F16C2204/10 , F16C2204/12 , F16C2300/02 , Y10S384/912 , Y10T29/49705 , Y10T29/49707 , Y10T29/49709 , Y10T428/12722 , Y10T428/1291 , Y10T428/12924
摘要： A lead-free multilayer material for plain bearings and a process for the production of corresponding bearing shells for improved emergency running and mechanical load-carrying capacity characteristics. The multilayer bearing material comprises a lead-free copper alloy having a copper content ranging from 50 to 95 wt. %, and an overlay formed of a lead-free tin and copper having a tin content ranging from 70 to 97 wt. % and a copper content ranging from 3 to 20 wt. %.
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公开(公告)号：US06528143B1
公开(公告)日：2003-03-04
申请号：US09101980
申请日：1998-07-30
申请人： Achim Adam , Karl-Heinz Gruenthaler
发明人： Achim Adam , Karl-Heinz Gruenthaler
IPC分类号： B32B1504
CPC分类号： B32B15/082 , B32B15/08 , B32B2307/538 , B32B2311/00 , B32B2327/12 , C08L27/16 , C08L27/18 , C08L79/08 , C08L2205/02 , F16C33/201 , F16C33/205 , F16C33/208 , F16C2208/02 , F16C2208/32 , F16C2240/48 , F16C2240/54 , F16C2240/60 , F16C2240/90 , Y10T428/24355 , Y10T428/2495 , Y10T428/24967 , Y10T428/24992 , Y10T428/25 , Y10T428/254 , Y10T428/269 , Y10T428/3154 , Y10T428/31544 , Y10T428/31692 , Y10T428/31699 , C08L2666/04
摘要： A multilayer material for sliding elements with a metallic backing layer and a plastics overlay applied thereto achieves good adhesion to the substrate without the disadvantages of known PVDF-based bearing materials. The plastics overlay comprises a PVDF content of 60-95 vol. %, the remainder consisting of PTFE or PTFE and at least one further component with a density of
摘要翻译： 用于具有金属背衬层和涂覆塑料覆盖层的滑动元件的多层材料在没有已知的基于PVDF的轴承材料的缺点的情况下对衬底提供良好的粘合性。 塑料覆盖层包含60-95体积的PVDF含量。 ％，剩余部分由PTFE或PTFE和至少一种密度<7g / cm3的其它组分组成。 该另外的成分的含量可以达到5体积的最大值。 ％。 其它组分包括完全或部分芳族聚合物，例如PI，PAE，聚酰胺，PPS，PES，PEEK，PSU或聚酯，碳变体如石墨，炭黑，C纤维或焦炭，以及MoS2，BN或CaF2或 CaCo3。 制造方法是将这些组分的粉末混合物散布到金属背衬材料上，然后将其加热到PVDF组分的软化点以上以形成塑料覆盖层，此后的塑料覆盖层被平滑地卷起。
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5.发明授权Stratified composite material for sliding elements and method for the production thereof 失效用于滑动元件的分层复合材料及其制造方法公开(公告)号：US06537683B1
公开(公告)日：2003-03-25
申请号：US09831009
申请日：2001-05-03
IPC分类号： B32B700
CPC分类号： C23C28/021 , C23C28/023 , C23C28/028 , C25D3/60 , C25D5/00 , C25D5/10 , C25D5/18 , C25D7/10 , C25D21/02 , F16C33/12 , F16C33/122 , F16C2204/10 , F16C2204/12 , Y10S384/912 , Y10S384/913 , Y10T428/12458 , Y10T428/12708 , Y10T428/12861 , Y10T428/12882
摘要： A method is described for producing composite multilayer materials which exhibit optimum properties throughout their entire service life. The composite multilayer material comprises a backing layer, a bearing metal layer, an intermediate layer and an electrodeposited overlay, which exhibits a hardness which increases continuously from its surface in the direction of the bearing metal layer. The method provides for the electrodeposition as overlay of a lead-free alloy with at least one hard and one soft component, the current density being modified within the range of from 0.3 to 20 A/dm2 during the deposition process and/or the temperature of the electroplating bath being modified within the range of from 15° C. to 80° C.
摘要翻译： 描述了一种用于生产复合多层材料的方法，其在整个使用寿命中表现出最佳性能。 复合多层材料包括背衬层，承载金属层，中间层和电沉积覆盖层，其表现出从其表面沿轴承金属层的方向连续增加的硬度。 该方法提供电沉积作为无铅合金与至少一种硬质和一种软组分的覆盖层，在沉积过程中电流密度在0.3至20A / dm 2的范围内变化，和/或 电镀浴在15℃至80℃的范围内被修饰。
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