Methods for manufacturing foamable metal bodies
    1.
    发明授权
    Methods for manufacturing foamable metal bodies 失效
    制造泡沫金属体的方法

    公开(公告)号:US5151246A

    公开(公告)日:1992-09-29

    申请号:US708350

    申请日:1991-05-31

    摘要: A method is described for manufacturing foamable metal bodies in which a ture (17) of a metal powder (15) and a gas-splitting propellent powder (16) is hot-compacted to a semifinished product (19) at a temperature at which the joining of the metal powder particles takes place primarily by diffusion and at a pressure which is sufficiently high to hinder the decomposition of the propellent in such fashion that the metal particles form a solid bond with one another and constitute a gas-tight seal for the gas particles of the propellant. The foamable metal body can also be produced by rolling. In addition, a use of the foamable metal body (19) thus produced for manufacturing a porous metal body (21) is proposed.

    摘要翻译: 描述了一种用于制造可发泡金属体的方法,其中将金属粉末(15)和气体分解推进剂粉末(16)的混合物(17)热压成半成品(19),其温度为 金属粉末颗粒的接合主要通过扩散和在足够高的压力下发生,以使金属颗粒彼此形成固体结合的方式阻碍推进剂的分解,并构成气体的气密密封 推进剂颗粒。 发泡金属体也可以通过轧制生产。 此外,提出了如此制造的用于制造多孔金属体(21)的可发泡金属体(19)的使用。

    Component comprised of a composite material containing a formable metallic material and method for producing the same
    2.
    发明授权
    Component comprised of a composite material containing a formable metallic material and method for producing the same 失效
    由含有可成形金属材料的复合材料构成的部件及其制造方法

    公开(公告)号:US06676896B1

    公开(公告)日:2004-01-13

    申请号:US10009708

    申请日:2001-11-19

    IPC分类号: B22F302

    摘要: The invention relates to a method of a composite material from superposed layers of solid and frothable metallic materials. The structural component consists of at least one layer of a solid metallic material and at least one layer of frothable metallic material. The structural component may be structured as a composite sheet or as a hollow body. The fabrication method of the structural component insures a good bond between the solid metallic layer and the frothable layer and that the frothable layer is securely attached to the solid metallic layer.

    摘要翻译: 本发明涉及一种由固体和可泡沫金属材料的叠层组成的复合材料的方法。 结构部件由至少一层固体金属材料和至少一层可发泡金属材料组成。 结构部件可以构成为复合片材或中空体。 结构部件的制造方法确保了固体金属层和可泡沫层之间的良好的结合,并且可泡沫层牢固地附接到固体金属层。