Pelletizing die for synthetic resin extruding machine
    1.
    发明授权
    Pelletizing die for synthetic resin extruding machine 失效
    合成树脂挤出机造粒模具

    公开(公告)号:US4516925A

    公开(公告)日:1985-05-14

    申请号:US560307

    申请日:1983-12-12

    CPC分类号: B29B9/065

    摘要: The pelletizing die for a synthetic resin extruding machine has a sintered hard tip which is shaped such that the outlet side is small as compared to the inlet side. A sintered hard tip pressing plate is formed to surround the sintered hard tip, and the sintered hard tip and sintered hard tip pressing plate are fixedly adhered to the die body by solder.

    摘要翻译: 用于合成树脂挤出机的造粒模具具有与入口侧相比出口侧较小的烧结硬质头部。 烧结的硬质尖端压板形成为包围烧结硬质尖端,并且烧结的硬质尖端和烧结的硬质尖端压制板通过焊料固定在模具本体上。

    Method of joining members difficult to fusion weld
    2.
    发明授权
    Method of joining members difficult to fusion weld 失效
    焊接部件难融合的方法

    公开(公告)号:US4562331A

    公开(公告)日:1985-12-31

    申请号:US512056

    申请日:1983-07-08

    申请人: Akihiko Motoo

    发明人: Akihiko Motoo

    IPC分类号: B23K1/005 B23K1/19 B23K15/00

    CPC分类号: B23K1/0056 B23K1/19

    摘要: A method of joining a member (A) which is difficult to fushion-weld made of, e.g., a hard alloy or ceramic, to another member (B) is described. The method includes the steps of: (1) fitting an insert ring made of a material fusion-weldable to the member (B) onto the member (A) by the application of pressure; (2) placing the member (A) with the insert ring fitted thereon in a predetermined position of the member (B) with a solder material interposed therebetween; (3) joining the insert ring to the member (B) by electron beam welding; and (4) melting the solder material by heating the member (B), thereby soldering the member (A) to the member (B). This method is applicable to, for example, the attachment of a tip made of a hard alloy or ceramic to a die of a pelletizer.

    摘要翻译: 描述了将难以由例如硬质合金或陶瓷制成的缓冲焊接的构件(A)接合到另一构件(B)的方法。 该方法包括以下步骤:(1)通过施加压力将由材料(B)可熔融焊接的材料制成的插入环安装到构件(A)上; (2)将其中安装有插入环的构件(A)放置在构件(B)的预定位置,其间插入有焊料材料; (3)通过电子束焊接将插入环连接到构件(B); 和(4)通过加热构件(B)来熔化焊料材料,从而将构件(A)焊接到构件(B)上。 该方法适用于例如将由硬质合金或陶瓷制成的尖端附接到造粒机的模具。