公开(公告)号：US4295884A

公开(公告)日：1981-10-20

申请号：US61023

申请日：1979-07-26

Applicant: Jean-Marie Hicter ,  Pierre Guerit

Inventor： Jean-Marie Hicter ,  Pierre Guerit

IPC: C22B9/02 ,  C22B9/10 ,  C22B21/06 ,  C22B26/22 ,  C22B9/12

CPC classification number: C22B21/066 ,  C22B26/22 ,  C22B9/023 ,  C22B9/10 ,  Y02P10/234

Abstract: The invention provides a method and apparatus for treating a molten metal or alloy using liquid and solid flux, the invention comprising passing the metal or alloy through a column provided with an outlet syphon lined with solid granules and liquid flux, at least a proportion of the granules comprising a solid flux having a melting point which is higher than that of the liquid flux and which is higher than the temperature of the metal to be treated. The solid granules can be introduced in a removable interchangeable cartridge. The invention finds utility in the advanced purification of aluminum-based alloys by elimination of ultimate inclusions.

Abstract translation: 本发明提供了一种使用液体和固体助熔剂处理熔融金属或合金的方法和设备，本发明包括使金属或合金通过带有排出虹吸管的柱体，该出口虹吸管内置有固体颗粒和液体助焊剂，至少一部分 颗粒包含熔点高于液体焊剂的熔点并且高于待处理金属的温度的固体焊剂。 固体颗粒可以引入可移除的可互换的筒中。 本发明通过消除极限夹杂物在铝基合金的先进纯化中发挥作用。

公开(公告)号：US4334990A

公开(公告)日：1982-06-15

申请号：US178432

申请日：1980-08-15

Applicant: Pierre du Manoir de Juaye ,  Pierre Guerit ,  Gilbert Pollet ,  Jean-Marie Hicter

Inventor： Pierre du Manoir de Juaye ,  Pierre Guerit ,  Gilbert Pollet ,  Jean-Marie Hicter

IPC: C22B9/02 ,  C22B9/05 ,  C22B9/10 ,  B01D27/02 ,  B01D27/04

CPC classification number: C22B9/023 ,  C22B9/055 ,  Y02P10/234

Abstract: The invention concerns an apparatus for active filtration and treatment of liquid metals and alloys and particularly to the purification of aluminum, magnesium, or alloys based on aluminum or magnesium, prior to molding. It comprises a detachable cartridge, closed at at least one end by a porous block based on grains of fritted flux and filled with grains of flux, solid at the temperature of the metal to be filtered. The cartridge may include a means for injecting an active or inert gas into the grains; it may be arranged in a heated, heat insulated ladle.

Abstract translation: 本发明涉及一种液体金属和合金的主动过滤和处理装置，特别涉及在模制之前纯化基于铝或镁的铝，镁或合金。 它包括一个可拆卸的盒，其至少在一端由基于多孔混合焊剂颗粒的多孔块封闭，并在待过滤的金属的温度下填充有助熔剂颗粒。 墨盒可以包括用于将活性或惰性气体注入颗粒中的装置; 它可以布置在加热的绝热钢包中。

公开(公告)号：US4325539A

公开(公告)日：1982-04-20

申请号：US122520

申请日：1980-02-19

Applicant: Jean-Marie Hicter ,  Pierre Guerit

Inventor： Jean-Marie Hicter ,  Pierre Guerit

IPC: C22B9/02 ,  C22B9/10 ,  C22B21/06 ,  C22B26/22

CPC classification number: C22B26/22 ,  C22B21/066 ,  C22B9/023 ,  C22B9/10 ,  Y02P10/234

Abstract: The invention provides apparatus for treating a molten metal or alloy using liquid and solid flux, the invention comprising apparatus for passing the metal or alloy through a column provided with an outlet siphon lined with solid granules and liquid flux, at least a proportion of the granules comprising a solid flux having a melting point which is higher than that of the liquid flux and which is higher than the temperature of the metal to be treated. The solid granules can be introduced in a removable interchangeable cartridge. The invention finds utility in the advanced purification of aluminum-based alloys by elimination of ultimate inclusions.

Abstract translation: 本发明提供了使用液体和固体助熔剂处理熔融金属或合金的设备，本发明包括用于使金属或合金通过设有带有固体颗粒和液体助焊剂的排出虹吸管的柱的装置，至少一部分颗粒 包括熔点高于液体焊剂的熔点并且高于待处理金属的温度的固体焊剂。 固体颗粒可以引入可移除的可互换的筒中。 本发明通过消除极限夹杂物在铝基合金的先进纯化中发挥作用。

公开(公告)号：US4426068A

公开(公告)日：1984-01-17

申请号：US402158

申请日：1982-07-26

Applicant: Jacques Gimond ,  Richard Gonda ,  Jean-Marie Hicter ,  Pierre Laty

Inventor： Jacques Gimond ,  Richard Gonda ,  Jean-Marie Hicter ,  Pierre Laty

IPC: B22D1/00 ,  B01F3/04 ,  B01F7/00 ,  B01F7/16 ,  B01F15/00 ,  C21C7/072 ,  C22B9/00 ,  C22B9/05 ,  C22B21/06 ,  F27D27/00

CPC classification number: B01F7/00241 ,  B01F3/04539 ,  B01F7/1625 ,  C22B21/066 ,  C22B9/055 ,  F27D27/00 ,  B01F2003/04546 ,  B01F2003/04638 ,  B01F7/0045

Abstract: The invention relates to a rotary gas dispersion device for the treatment of a bath of liquid metal such as aluminum and its alloys, comprising a cylindrical rotor equipped with blades immersed in the bath, connected to a hollow control shaft for the supply of gas, and is characterized in that the rotor is pierced by oblique ducts coupled to radial ducts in which the metal and the gas circulate respectively before being mixed at the point where these ducts join up, emerging in the bath so as to form a fine dispersion which is then distributed in the said bath by means of blades.

Abstract translation: 本发明涉及一种用于处理诸如铝及其合金的液态金属浴的旋转气体分散装置，包括一个圆筒形转子，该圆筒形转子配备有浸入浴中的叶片，连接到用于供应气体的空心控制轴，以及 其特征在于，转子被连接到径向管道的倾斜管道刺穿，其中金属和气体在这些管道连接点之前分别混合在一起，在浴中出现，形成细分散体 通过刀片分布在所述浴中。

公开(公告)号：US4607825A

公开(公告)日：1986-08-26

申请号：US752892

申请日：1985-07-08

Applicant: Emile Briolle ,  Jean-Marie Hicter ,  Adolfo Mateos

Inventor： Emile Briolle ,  Jean-Marie Hicter ,  Adolfo Mateos

IPC: C22C1/02 ,  C22B9/02 ,  C22B9/05 ,  C22B15/14 ,  C22B21/06 ,  F27D7/02

CPC classification number: C22B21/066

Abstract: The present invention relates to a ladle for the chlorination in co-flow mode of aluminium alloys in a molten state.It is divided by a vertical partition (6) which, with the bottom, leaves a space (7) for the flow of the metal, into a feed compartment (8) and a treatment compartment (9) in which a chlorinated gas distributor rotor (10) is immersed. It is characterized in that the treatment compartment is closed at its base by a horizontal wall (13) which extends at the level of the bottom of the partition and which is apertured at its center by an opening whose axis coincides with the axis of rotation of the rotor.It is used in the removal of magnesium from aluminium alloys and, with ladles of a capacity of close to 1 m.sup.3 and which can therefore be easily maneuvered, it makes it possible to attain treatment capacities of the order of 20 T/hour with suitable levels of efficiency in regard to the removal of magnesium.

Abstract translation: 本发明涉及一种用于熔融状态的铝合金共流模式氯化的浇包。 它被垂直隔板（6）分隔，其中底部留有用于金属流动的空间（7）进入进料室（8）和处理室（9），其中氯化气体分配器转子 （10）浸没。 其特征在于，处理室在其基部处由水平壁（13）封闭，水平壁（13）在分隔壁的底部的水平处延伸，并且在其中心处有一个开口，该开口的轴线与 转子。 它用于从铝合金中除去镁，并且使用容量接近1立方米的容器，因此可以容易地操纵，使得可以以适合的水平达到20T /小时的处理能力 关于去除镁的效率。

公开(公告)号：US4443004A

公开(公告)日：1984-04-17

申请号：US425448

申请日：1982-09-28

Applicant: Jean-Marie Hicter ,  Thierry Le Scoul ,  Serge Mairet

Inventor： Jean-Marie Hicter ,  Thierry Le Scoul ,  Serge Mairet

IPC: B22D1/00 ,  C21C7/072 ,  C22B9/05 ,  C22B9/10 ,  C22B21/06 ,  C22B26/22 ,  C22C21/00 ,  F27B14/02

CPC classification number: C22B21/066 ,  C22B26/22 ,  C22B9/055

Abstract: The invention relates to a device for the treatment of a stream of aluminum or magnesium-based liquid metal or alloy during its passage, comprising a ladle formed by an external metal casing, a refractory lining, a channel for the admission of the crude liquid metal at the rear, a nozzle for the casting of the treated liquid metal at the front, at least one internal partition leaving, with the bottom of the ladle, a space for the circulation of the liquid metal and defining a first rear compartment and at least one second front compartment opening into the casting nozzle. The ladle is fixed on a supporting cradle connected to an articulated frame relative to which the said cradle can rock forwards about a first horizontal axis passing through the casting nozzle, the articulated frame itself being connected to a fixed frame relative to which it can rock about the second horizontal axis. The first horizontal axis is approximately perpendicular to the stream of liquid metal. The second horizontal axis can be parallel or perpendicular to the first one and which includes a raisable cover, an immersion heater, an injector for agent for the treatment of the metal and a means 36 for alternately introducing and retracting the immersion heater and the injector.

Abstract translation: 本发明涉及一种用于在其通过期间处理铝或镁基液体金属或合金流的装置，包括由外部金属外壳形成的钢包，耐火衬里，用于进入粗液态金属的通道 在后部，用于在前面处理经处理的液体金属的喷嘴，至少一个内部分隔件，其与钢包的底部留下用于液体金属循环的空间，并限定第一后隔室，并且至少 一个第二个前隔室通向铸造喷嘴。 钢包被固定在连接到铰接框架的支撑托架上，相对于支撑架，所述支架可围绕穿过铸造喷嘴的第一水平轴线向前摇摆，铰接框架本身连接到固定框架，相对于该框架 第二个水平轴。 第一水平轴线近似垂直于液态金属流。 第二水平轴线可以平行或垂直于第一水平轴线，并且其包括可升高的盖子，浸没式加热器，用于处理金属的试剂的注射器和用于交替地引入和缩回浸没式加热器和注射器的装置36。

公开(公告)号：US4781239A

公开(公告)日：1988-11-01

申请号：US122180

申请日：1987-11-18

Applicant: Yves Cans ,  Jean-Marie Hicter ,  Jacques Moriceau

Inventor： Yves Cans ,  Jean-Marie Hicter ,  Jacques Moriceau

IPC: B22D11/124 ,  B22D21/04

CPC classification number: B22D11/1248

Abstract: The invention relates to a process and an apparatus for casting in a pit, without risk of explosion, of aluminum and its alloys, particularly with lithium.It comprises placing an elastic shield (3) around the cast product in order to stop the cooling water and any liquid metal outpouring, the water and metal being collected by flowing over the shield, into inclined channels (5 to 14), where the water forms a film and the metal is stopped in portionwise manner by strips (19) located at appropriate distances within the channels.

Abstract translation: 本发明涉及铝及其合金，特别是与锂在一个坑内铸造而不发生爆炸的危险的方法和装置。 它包括将弹性屏蔽（3）放置在铸造产品周围，以便停止冷却水和任何液体金属流出，水和金属通过在屏蔽上流过而被收集到倾斜通道（5至14）中，其中水 形成膜，并且金属以分段方式通过位于通道内适当距离的条带（19）停止。