公开(公告)号：WO1983003213A1

公开(公告)日：1983-09-29

申请号：PCT/FR1983000049

申请日：1983-03-11

Applicant: ALUMINIUM PECHINEY ,  CHARBONNIER, Jean

Inventor： ALUMINIUM PECHINEY

IPC: B22C09/06

CPC classification number: B22D21/007 ,  B22C9/06

Abstract: Ce procédé a pour but d'optimiser la durée de séjour du métal dans la coquille et repose sur le fait que l'on tient compte de la température de la coquille à l'instant où commence la coulée du métal. Pour cela on mesure la température de la coquille à ce moment et compare la valeur trouvée à un tableau de température - durée préétabli de manière à déduire ladite durée. Il trouve son application chaque fois qu'on souhaite fabriquer une série de pièces avec un minimum de rebut et une capacité de production interne.

公开(公告)号：WO1995022423A1

公开(公告)日：1995-08-24

申请号：PCT/US1994001596

申请日：1994-02-22

Applicant: HOWMET CORPORATION

Inventor： HOWMET CORPORATION ,  COLVIN, Gregory, N. ,  ERVIN, Leonard, L. ,  JOHNSON, Robert, F.

IPC: B22C09/06

CPC classification number: B22C9/061 ,  B22D18/04 ,  B22D18/06 ,  B22D21/005 ,  B22D21/025

Abstract: Titanium based and nickel based castings are made by casting a suitable melt having a relatively low melt superheat into a mold cavity (13) defined by one or more low carbon steel or titanium mold members where the melt solidifies to form the desired casting. The melt superheat is limited so as not to exceed about 150 DEG F above the liquidus temperature of the particular melt being cast. For a steel mold (10), one or more titanium melt inlet-forming members (14) are provided for cooperating with the steel mold members (12) to form a melt ingate (18) that communicates to the mold cavity for suppliyng the melt thereto in a manner to avoid harmful iron contamination of the melt during casting. The mold body-to-mold cavity volume ratio is controlled between 10:1 to 0.5:1 to minimize casting surface defects and mold wear/damage.

Abstract translation: 钛基和镍基铸件通过将具有相对低的熔体过热的合适的熔体浇铸到由一种或多种低碳钢或钛模具构件限定的模腔（13）中来制造，其中熔体固化以形成所需的铸件。 熔体过热受到限制，不应超过特定熔体熔体的液相线温度超过150°F。 对于钢模具（10），设置有一个或多个钛熔体入口成形构件（14），用于与钢模具构件（12）配合以形成熔体浇口（18），其与模腔连通以供应熔体 以避免铸造期间熔体的有害铁污染。 模具体对模腔体积比控制在10：1至0.5：1之间，以最大限度地减少铸件表面缺陷和模具磨损/损坏。

公开(公告)号：WO1998015372A1

公开(公告)日：1998-04-16

申请号：PCT/DE1996001916

申请日：1996-10-07

Applicant: HEK GMBH ,  SIMMONDS, Ronald, I. ,  SCHÖNEBORN, Henner ,  FROHN, Heiner

Inventor： HEK GMBH

IPC: B22C09/06

CPC classification number: B22C9/00 ,  B22C9/061 ,  B29C64/00 ,  B33Y80/00

Abstract: Disclosed is a method consisting in making from a premaster (generally SLAT, FDM or another rapid prototyping method) an intermediate model in casting resin which remains stable at high temperature when using the vacuum casting process. This model constitutes then the base of the actual mould. The intermediate model is shaped in a cavity retainer up to the mould parting plane. An alloy with low melting point is then cast around the model into the cavity retainer and solidified in an especially developped device. Upon solidification of the first mould half, the structure extending up to the starting line is removed and the second mould half is manufactured by applying the same method.

Abstract translation: 在新开发的方法（SLT，FDM或其他快速原型法大多）是真空从主图案在铸造后从制备耐高温浇铸树脂的中间模型。 这种模式现在形成了“真正的”形式的基础。 该中间模型的建立在分型面的模制框架。 低熔点合金铸造现在围绕模型以帧和冻结的形式在专门为这个装置显影。 第一半模分模线的施工凝固后是取出，并通过相同的方案制备的第二个一半。

公开(公告)号：WO1998002262A1

公开(公告)日：1998-01-22

申请号：PCT/EP1997003504

申请日：1997-07-03

Applicant: FAHRION, Otmar

IPC: B22C09/06

CPC classification number: B22C9/06

Abstract: The invention relates to an adjustable casting mould with a plurality of axially displaceable moulding pins. Each moulding pin has a self-locking threaded mechanism (82, 84) by way of which the moulding pin is supported on a carrier plate (80). The carrier plates (80) on which in each case a plurality of adjustable moulding pins (64) are mounted are, in turn, connected to a moulding-box housing member to be adjustable in a different manner perpendicular to the mould parting surface.

Abstract translation: 一种可调节模具与多个轴向调节模具销具有用于每个销的形成使模销的保持板（80）被支撑在自锁螺钉（82，84）。 每一个具有多个承载的保持板（80）依次可调节地连接以不同的方式可调节的模具销（64）垂直于与模具箱主体内的模具分型面。

公开(公告)号：WO1992011103A1

公开(公告)日：1992-07-09

申请号：PCT/GB1991002281

申请日：1991-12-19

Applicant: BRITISH STEEL PLC ,  KING, Roy ,  COWLEY, Dennis ,  WHITTON, John, Rowland ,  COCHRANE, Anthony, Gordon

Inventor： BRITISH STEEL PLC

IPC: B22C09/06

CPC classification number: B22C9/22

Abstract: A method and a mould for casting a half steam diaphragm comprising a plurality of aerofoil section blades (1) spaced around and aligned lengthways radially of the diaphragm and fixed at their inner and outer extremities by cast semicircular rings (6, 7), in which the mould comprises an outer fixed portion and an inner movable portion and where said inner portion is constructed by assembling said blades in a jig, disposing casting sand (5) within spaces in said inner portion left by said blades and said jig, disassembling and removing said jig, and then lifting said inner portion into said outer portion.

Abstract translation: 一种用于铸造半蒸汽隔膜的方法和模具，包括多个翼型截面叶片（1），其间隔开并且在隔膜的径向上纵向对准，并且通过浇铸的半圆环（6,7）在其内外端固定，其中 模具包括外部固定部分和内部可动部分，并且其中所述内部部分通过将所述叶片组装在夹具中而构成，将铸砂（5）放置在由所述叶片和所述夹具留下的所述内部部分的空间内，拆卸和移除 所述夹具，然后将所述内部部分提升到所述外部部分中。

公开(公告)号：WO1984002668A1

公开(公告)日：1984-07-19

申请号：PCT/FR1984000005

申请日：1984-01-06

Applicant: SOCIETE FRANCAISE D'ELECTROMETALLURGIE-SOFREM ,  DEMANGE, Michel ,  SEPTIER, Louis

Inventor： SOCIETE FRANCAISE D'ELECTROMETALLURGIE-SOFREM

IPC: B22C09/06

CPC classification number: B22C9/06 ,  B22D5/00

Abstract: The device is comprised of an ingot mould (1), made of copper, formed by two half chills (2) of which at least one comprises a plurality of cavities (10) of the ingots to be cast, which cavities communicate through channels (11, 12) and open at the upper part on to a pig sow (18); cooling means (5) by heat conveyor fluid for each half chill (2); means (9) for contacting and sealing both half chills; means for taking away both half chills from each other; means (7, 8) for guiding the take-away motions and for sealing the half chills.

Abstract translation: 该装置包括由铜制成的铸模（1），其由两个半冷却物（2）形成，其中至少一个包括待铸造的锭的多个空腔（10），这些腔体通过通道（ 11,12），并在上部开放到母猪（18）; 冷却装置（5）通过热输送液每半冷（2）; 用于接触和密封半个寒战的装置（9）; 意味着夺走彼此的两个寒战; 用于指导外带运动和密封半个寒战的装置（7,8）。

公开(公告)号：WO1981000067A1

公开(公告)日：1981-01-22

申请号：PCT/CH1980000076

申请日：1980-07-02

Applicant: FISCHER AG G ,  HENYCH I ,  FISCHER E

Inventor： FISCHER AG G

IPC: B22C09/06

CPC classification number: B22C9/10 ,  B22C9/06 ,  B22D17/24

Abstract: A mold is provided with a core (2, 3) covered with a sand layer (10) which may be taken away so as to obtain irregular cavities in the molding.

Abstract translation: 模具设置有被砂层（10）覆盖的芯（2,3），所述砂层可被带走以在模制件中获得不规则的空腔。