Method of moulding a ceramic article by slip-casting and a ceramic article made by this method
    2.
    发明公开
    Method of moulding a ceramic article by slip-casting and a ceramic article made by this method 失效
    通过滑动成型制造陶瓷制品的方法

    公开(公告)号:EP0025669A3

    公开(公告)日:1981-08-19

    申请号:EP80303083

    申请日:1980-09-03

    发明人: Massoud, Ebrahim

    IPC分类号: B28B01/26

    CPC分类号: B28B1/269

    摘要: A ceramic article is electrophoretically slip-cast by placing an aqueous suspension of a ceramic material in a multi-part mould, each part of which has an electrically conductive porous carbonaceous operative surface conforming to the desired outside surface of a respective part of the article, the carbonaceous component of the surface region being made of particles of from 70 µm to 200 µm maximum diameter, the parts of the mould being electrically insulated from one another, each part being intermittently made anodic with respect to the suspension, at least one part at any time being cathodic (except for possible intervals when no part is anodic). Thus a model horse is made from the mould parts of Figure 4 which are electrically charged in the following sequence, 1 minute each phase and all repeated at least once:

    DEPOSITION APPARATUS
    3.
    发明授权
    DEPOSITION APPARATUS 失效
    沉积装置

    公开(公告)号:EP0395674B1

    公开(公告)日:1992-09-23

    申请号:EP88909589.9

    申请日:1988-11-09

    发明人: ATHERTON, Glyn

    IPC分类号: B28B1/26 C25D1/02 C25D13/00

    CPC分类号: B28B1/269 C25D1/14

    摘要: It has hitherto been difficult to achieve the even deposition of a cup-shaped body from slurry flowing around a mandrel. This specification discloses a deposition apparatus including control means providing a substantially uniform slurry flow rate over all surfaces of the mandrel to give uniform deposition.

    DEPOSITION APPARATUS
    4.
    发明公开
    DEPOSITION APPARATUS 失效
    款装置。

    公开(公告)号:EP0395674A1

    公开(公告)日:1990-11-07

    申请号:EP88909589.0

    申请日:1988-11-09

    发明人: ATHERTON, Glyn

    IPC分类号: B28B1 C25D1 C25D13

    CPC分类号: B28B1/269 C25D1/14

    摘要: Jusqu'à présent, il a été difficle d'obtenir le dépôt régulier d'un corps évasé, à partir d'une boue s'écoulant autour d'un mandrin. Cette invention décrit un appareil de dépôt comprenant un moyen de commande assurant un débit de boue sensiblement uniforme sur toutes les surfaces du mandrin, afin de donner un dépôt uniforme.

    Method of moulding a ceramic article by slip-casting
    5.
    发明公开
    Method of moulding a ceramic article by slip-casting 失效
    成型通过粉浆浇铸的陶瓷制品的方法。

    公开(公告)号:EP0025669A2

    公开(公告)日:1981-03-25

    申请号:EP80303083.2

    申请日:1980-09-03

    发明人: Massoud, Ebrahim

    IPC分类号: B28B1/26

    CPC分类号: B28B1/269

    摘要: A ceramic article is electrophoretically slip-cast by placing an aqueous suspension of a ceramic material in a multi-part mould, each part of which has an electrically conductive porous carbonaceous operative surface conforming to the desired outside surface of a respective part of the article, the carbonaceous component of the surface region being made of particles of from 70 µm to 200 µm maximum diameter, the parts of the mould being electrically insulated from one another, each part being intermittently made anodic with respect to the suspension, at least one part at any time being cathodic (except for possible intervals when no part is anodic). Thus a model horse is made from the mould parts of Figure 4 which are electrically charged in the following sequence, 1 minute each phase and all repeated at least once: