Mold for firing bodies of silica- or alumina-containing granules
    2.
    发明授权
    Mold for firing bodies of silica- or alumina-containing granules 失效
    用于二氧化硅或含氧化铝颗粒的烧制体的模具

    公开(公告)号:US4174089A

    公开(公告)日:1979-11-13

    申请号:US875863

    申请日:1978-02-07

    摘要: Silica- or alumina-containing granules are loaded into a mold of which the inner walls at least are formed of a nonbonding material constituted of ferrochromite, magnesiochromite, calciochromite, or trivalent-chromium oxide. The mass is then heated to a temperature above the softening point of the granules so as to fuse them together and thereafter the heated mass is hardened. As the mass can inherently not bond to the lining of the mold subsequent separation is relatively easy.

    摘要翻译: 将含有二氧化硅或氧化铝的颗粒装载到其内壁至少由由铁铬矿,菱镁矿,赤铁矿或三价铬氧化物构成的非结合材料形成的模具中。 然后将该质量加热到高于颗粒的软化点的温度,以将它们熔合在一起,然后加热的物质被硬化。 由于质量本质上不能粘合到模具的衬里,因此分离相对容易。

    Linings for high temperature ovens
    3.
    发明授权
    Linings for high temperature ovens 失效
    高温烤箱衬里

    公开(公告)号:US4039280A

    公开(公告)日:1977-08-02

    申请号:US596587

    申请日:1975-07-17

    CPC分类号: B22D41/02 C21C5/44 F27D1/06

    摘要: A furnace lining formed from a plurality of blocks each comprising an assembly of stacked parallel plates and at least one profiled or toothed end member. The profiles are shaped to be capable of receiving in spaced relationship in the stack of plates. The profiled teeth of the end members are arranged perpendicularly to the stacking planes of the plates and extend individually laterally over at least a portion of the peripheral edge or corner of each plate so that an effective bond is obtained for the plates, as well as their assemblies.

    摘要翻译: 由多个块形成的炉衬,每个块包括堆叠的平行板和至少一个成型或齿端构件的组件。 型材的形状可以在板的堆叠中以间隔的关系接收。 端部构件的成型齿垂直于板的堆叠平面布置,并且在每个板的周边边缘或角落的至少一部分上分别横向延伸,使得对于板获得有效的粘合,以及它们 装配。