Combination of slide members
    1.
    发明授权
    Combination of slide members 失效
    组合幻灯片成员

    公开(公告)号:US4927707A

    公开(公告)日:1990-05-22

    申请号:US241424

    申请日:1988-09-07

    IPC分类号: F16C33/04 F16C33/24

    摘要: A combination of a first slide member made of ferrous material in which at least a slide surface layer thereof has a metallurgical structure having granular carbides dispersed in a matrix phase, and a second slide member made of ferrous material in which at least a slide surface layer thereof has a metallurgical structure having network-like carbides dispersed in a martensite matrix phase. A proportion of an area occupied by the granular carbides on the slide surface of the first slide member is larger than a proportion of an area occupied by the network-like carbides on the slide surface of the second slide member, and owing to this difference in these occupied area proportions, generation of coagulative wear (scuffing) between the respective slide members can be effectively prevented, and a good anti-wear property is obtainable from viewpoints of scuffing as well as pitting.

    Thermoelectric material with diffusion-preventive layer
    2.
    发明授权
    Thermoelectric material with diffusion-preventive layer 失效
    具有防扩散层的热电材料

    公开(公告)号:US5886390A

    公开(公告)日:1999-03-23

    申请号:US893322

    申请日:1997-07-16

    摘要: A thermoelectric material which exhibits a high thermoelectric performance even at high temperatures is shown and described. A thermoelectric material is provided with a plurality of conductive layers made of a first semiconductor only and a plurality of barrier layers made of a second semiconductor only, which are alternatingly arranged, a diffusion-preventive layer being interposed between neighboring conductive layers and barrier layers. Diffusion between the conductive layers and the barrier layers under high-temperature conditions is prevented, and the thermoelectric material maintains high performance standards at high temperatures.

    摘要翻译: 显示和描述了甚至在高温下表现出高热电性能的热电材料。 热电材料设置有由第一半导体制成的多个导电层和由交替布置的第二半导体制成的多个阻挡层,隔离层插入在相邻的导电层和阻挡层之间。 可以防止在高温条件下导电层和阻挡层之间的扩散,并且热电材料在高温下保持高的性能标准。

    Tubular thermoelectric module
    3.
    发明授权
    Tubular thermoelectric module 失效
    管状热电模块

    公开(公告)号:US6096966A

    公开(公告)日:2000-08-01

    申请号:US900419

    申请日:1997-07-25

    CPC分类号: H01L35/22 H01L35/32

    摘要: A thermoelectric module having a high thermoelectric performance is shown and described. A flat thermoelectric module comprises a multi-layered body provided with a thermoelectric material layer having output take-out faces on two opposite sides, an electrode layer present on each output take-out faces, a metallic layer present on each electrode layer, and an electrical insulating outer layer covering the surface of the body. Adjacent layers are pressure-welded to be in close contact with each other. No solder is used in the construction of a module in accordance with the present invention, and it is therefore possible to improve the thermoelectric performance of the module by raising the operating temperature without being restricted by the melting point of solder.

    摘要翻译: 示出并描述了具有高热电性能的热电模块。 平板热电模块包括:多层体,其具有在两相对侧上具有输出取出面的热电材料层,存在于每个输出取出面的电极层,存在于每个电极层上的金属层,以及 覆盖身体表面的电绝缘外层。 相邻的层被压焊以彼此紧密接触。 在根据本发明的模块的构造中不使用焊料,因此可以通过提高工作温度而不受焊料的熔点的限制来提高模块的热电性能。