专利摘要Microsoft Word 文档.doc

1）5629082Multilayermaterialforslidingsurfacebearings
Amultilayermaterialforslidingsurfacebearingscomprisesametalbackinglayer,asinteredporousbearinglayerofabearingmetal,andalow-frictionlayerconsistingofamixtureofPTFEand5to30%byvolumemetalfiller,andfillsalsotheporesofthebearinglayer.ToreducethewearthemixtureofPTFEandmetalfillercontainsalso5to40%byvolumePVDF
5629082多层材料表面滑动轴承一种多层滑动面轴承材料包括一个金属背层，一个烧结多孔轴承的轴承金属层，和由聚四氟乙烯（PTFE）和5〜30％（体积）金属填料的混合物组成的一种低摩擦层，并也填充轴承层的毛孔。为了减少磨损的PTFE和金属填料的混合物还含有5〜40％（体积）聚偏氟乙烯

2）4847135Compositematerialforslidingsurfacebearings
Inacompositematerialforslidingsurfacebearings,aroughmetallicsurfaceisprovidedwithapolymericmatrix,whichformsafrictioncontactorslidinglayerovertheroughbasesurface.Toincreasethewearresistance,thematrixcontainszincsulfideand/orbariumsulfateinaparticlesizefrom0.1to1.0.mu.mandanaverageparticlesizeof0.3.mu.m.
4847135Composite滑动面轴承复合材料
在表面用复合材料的轴承，一个粗糙的金属表面有一个聚合物基体，其形成在粗糙的底表面的摩擦接触或滑动层。为了提高耐磨损性，矩阵包含颗粒尺寸从0.1到1.0。mu.m，其平均颗粒尺寸为0.3mu.m.的硫化锌和/或硫酸钡的

3）7056589Plainbearingcompositematerial
Theinventionrelatestoaplainbearingcompositematerialwithametallicbaselayer,optionallywithaporoussupportlayerappliedtheretoandalead-freebearinglayer,formingabearingsurfaceforabearingpartnerwithabearingsurfacematerialmadefromplasticwithPEEKandalubricantintheformofzincsulfideand/orbariumsulfate.TheplainbearingcompositematerialischaracterisedinthatthebearingmaterialcomprisesPEEKasmatrix-formingplasticcomponentandthelubricantisintheformof3–15wt.%zincsulfideand/orbariumsulfateandahardeningcomponentintheformof3–15wt.%titaniumdioxideandadditionally5–25wt.%carbonfibersand5–15wt.%graphiteparticles.
7056589Plain轴承复合材料本发明涉及复合材料的滑动轴承用金属基材层，随意选取实用的多孔质支持层和无铅轴承层，形成一个由PEEK（聚醚醚酮）的塑料和硫化锌和/或硫酸钡形成的润滑剂制成的用于轴承的轴承表面材料来与支承表面搭配。复合材料的滑动轴承的特征在于，在该轴承材料包括作为塑料基质的PEEK组分和3-15%（重量）的硫酸锌或硫酸钡和的润滑剂和3-15%（重量）二氧化钛的硬化成分。5-25％的碳纤维和5-15％重量的石墨粒子。

4）Plainbearingcompositematerial7056590
Theinventionrelatestoaplainbearingcompositematerialprovidedwithametallicsupportlayer,optionallywithaporouscarrier