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    SLEEVE, PRODUCTION METHOD THEREOF AND MIXTURE FOR PRODUCTION OF SAME
    1.
    发明公开
    SLEEVE, PRODUCTION METHOD THEREOF AND MIXTURE FOR PRODUCTION OF SAME 有权
    HÜLSE，HERSTELLUNGSVERFAHREN DERSELBEN UND GEMISCH ZUR HERSTELLUNG DERSELBEN

    公开(公告)号：EP1543897A1

    公开(公告)日：2005-06-22

    申请号：EP02770003.8

    申请日：2002-09-09

    申请人： Iberia Ashland Chemical, S.A.

    发明人： PRAT URREIZTIETA, Jaime

    IPC分类号： B22D7/10 ,  B22C9/08

    CPC分类号： B22C9/088 ,  B22C9/084 ,  B22D7/104 ,  B22D27/04

    摘要： Procedure for the production of sleeves for mini-deadheads, in which a fluoride-free mixture, consisting of microspheres of aluminium silicate, an oxidizable metal, such as powdered aluminium, an oxidizable agent, magnesium as initiator element of the exothermic reaction, are introduced by blowing in a mould fitted with two cores to produce a sleeve provided with two openings, one of which is closed with a plug before being used.

    摘要翻译： 引入微型死头套筒的方法，其中引入由硅酸铝微球，可氧化金属如铝粉，可氧化剂，镁作为放热反应的引发剂元素组成的无氟化物混合物 通过吹入装配有两个芯的模具来制造设置有两个开口的套筒，其中一个在使用之前用塞子封闭。

    MOLDING SAND APPROPRIATE FOR THE FABRICATION OF CORES AND MOLDS
    4.
    发明公开
    MOLDING SAND APPROPRIATE FOR THE FABRICATION OF CORES AND MOLDS 失效
    ZUR HERSTELLUNG VON KERNEN UND FORMEN GEEIGNETER FORMSAND

    公开(公告)号：EP0891954A1

    公开(公告)日：1999-01-20

    申请号：EP97948913.5

    申请日：1997-12-26

    申请人： Iberia Ashland Chemical, S.A.

    发明人： PRAT URREIZTIETA, Jaime

    IPC分类号： C04B35/18 ,  C04B38/08 ,  B22C1/02

    CPC分类号： B22C1/02 ,  B22C1/00 ,  C04B20/002 ,  C04B26/10 ,  C04B35/18 ,  C04B2111/0087 ,  C04B2111/00939 ,  C04B14/10

    摘要： The molding sand comprises hollow microspheres of aluminum silicate, preferably with an aluminum content between 15 and 45% by weight, a wall thickness between 3 and 10% of the particle diameter and a particle size between 10 and 350 µm. These sands are useful to manufacture low density cores with good "veining" and penetration characteristics, moreover maintaining the mechanical properties of the core obtained. These cores are useful in the manufacture of iron casting.

    摘要翻译： 型砂包括硅酸铝的中空微球，优选铝含量为15至45重量％，壁厚为3至10％的粒径，粒径为10至350微米。 这些砂可用于制造具有良好“脉冲”和穿透特性的低密度芯，此外还保持所获得的芯的机械性能。 这些铁芯可用于制造铸铁。

    PROCESS FOR FABRICATING COUPLINGS AND OTHER ELEMENTS FOR HOT TOPPING AND SUPPLY FOR CAST-IRON MOLDS, AND FORMULATION FOR PRODUCING SUCH COUPLINGS AND ELEMENTS
    5.
    发明公开
    PROCESS FOR FABRICATING COUPLINGS AND OTHER ELEMENTS FOR HOT TOPPING AND SUPPLY FOR CAST-IRON MOLDS, AND FORMULATION FOR PRODUCING SUCH COUPLINGS AND ELEMENTS 失效
    用于生产套圈及其它补缩和馈送元件适用于制造模具和组合物用于供给和元素的制造

    公开(公告)号：EP0913215A1

    公开(公告)日：1999-05-06

    申请号：EP97930527.3

    申请日：1997-07-09

    申请人： Kemen Recupac, S.A. ,  Iberia Ashland Chemical, S.A.

    发明人： POSADA FERNANDEZ, Tomas ,  SAMPEDRO GERENABARRENA, Rafael ,  DIAZ MARURI, Francisco José ,  PRAT URRESTIETA, Jaime ,  LASA URTEAGA, José Joaquin ,  IGLESIAS HERNANDEZ, Luis

    IPC分类号： B22D7/10 ,  B22C9/08

    CPC分类号： B22C1/181 ,  B22C9/088 ,  B22D7/10

    摘要： The ferrules and feeding head and supply elements, insulating or exothermic, are obtained by blowing or manual molding from a formulation which comprises aluminium silicate hollow micro beads, with an alumina content below 38% in weight, an agglomerant and optional loads, in non fibrous form. Depending on the density of the micro beads, appropriate formulations may be obtained for the manufacture of ferrules and insulating and exothermic feeding head and supply elements. the ferrules obtained, have an external and internal dimensional exactness and may be coupled to the mold after production, without additional handklings and in a manual or automatic manner. Said ferrules are of interest in the production of metallic ferreous or non ferreous parts.

    摘要翻译： 的套圈及补缩冒口和供料元件，隔热或放热的，通过吹制或从其中在重量的氧化铝含量包括硅酸铝空心微型球，具有低于38％的制剂手册成型，以粘结剂及可选择的负载，在非纤维获得 的形式。取决于微珠的密度，适宜的式蒸发散可以获得用于套圈的制造和绝缘的和放热的补缩冒口和供料零件。 获得套圈，具有外部和内部的尺寸精度，并且可以耦合到制造后的模具，无需额外的手klings并以手动或自动方式进行。 所述套圈是在生产金属或非含铁含铁部分的兴趣。