公开(公告)号：CA2729797C

公开(公告)日：2016-10-18

申请号：CA2729797

申请日：2009-06-25

Applicant: VALVAS OY

Inventor： HAGNER NIKO

IPC: C25C7/02

Abstract: The invention relates to a method of providing an electric current taker (6a, 6b) made from silver and having a highly electro conductive contact surface into an aluminium support bar (1) to be used in electrolysis. In order for the support bar (1) and the electric current taker (6a, 6b) there into be easily, quickly and inexpensively manufactured,the method comprises a) heating a first end (2) of the support bar (1) and providing on top of it a solder containing a substance whose affinity to oxygen is high after a temperature of an aluminium surface is at a temperature which exceeds a melting temperature of the solder, whereby the solder is spread in a molten state on top of the surface, b) breaking an aluminium oxide layer between the aluminium and the molten solder by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of the solder having a high affinity to oxygen and forming, together with the substance, on the surface of the molten solder an oxide layer, and c) providing, on top of the solder, the electric current taker (6a, 6b) and letting the solder to solidify and the electric current taker to become attached to the solidified solder. The invention further relates to a support bar (1).

公开(公告)号：MX2011000167A

公开(公告)日：2011-06-20

申请号：MX2011000167

申请日：2009-06-25

Applicant: VALVAS OY

Inventor： HAGNER NIKO

IPC: C25C7/02

Abstract: La invención se refiere a un método para proporcionar un suministro de corriente eléctrica (6a, 6b) hecho de plata y que tiene una superficie de contacto altamente electroconductora en una barra de soporte de aluminio (1) que se utilizará en la electrólisis. Para que la barra de soporte (1) y el suministro de corriente eléctrica (6a, 6b) sean fabricados fácil, rápida y económicamente, el método comprende a) calentar un primer extremo (2) de la barra de soporte (1) y proporcionar en la parte superior de la misma una soldadura que contiene una sustancia cuya afinidad al oxígeno es alta después de que la temperatura de una superficie de aluminio sea una temperatura que exceda la temperatura de fusión de la soldadura, por lo cual la soldadura es distribuida en un estado de fusión sobre la parte superior de la superficie, b) fracturar una capa de óxido de aluminio entre el aluminio y la soldadura fundida por un tratamiento mecánico para que el oxígeno sea liberado de la capa de óxido de aluminio, el oxígeno reacciona con la sustancia de la soldadura que tiene una alta afinidad al oxígeno y forma, junto con la sustancia, sobre la superficie de la soldadura fundida una capa de óxido, y c) proporcionar, sobre la parte superior de la soldadura, el suministro de corriente eléctrica (6a, 6b) y dejar que la soldadura se solidifique y que el suministro de corriente eléctrica se una a la soldadura solidificada. La invención además se refiere a una barra de soporte (1).

公开(公告)号：FI121813B

公开(公告)日：2011-04-29

申请号：FI20095718

申请日：2009-06-25

Applicant: VALVAS OY

Inventor： AIRIKKA MIKKO

IPC: C25C7/02 ,  B23K1/19 ,  B23K103/10

Abstract: The invention relates to a method of providing an aluminium conductor rail (1) used in electrolysis with a silver electric current supplier (6a, 6b, 6c) having a contact surface that conducts well electricity. In order for the conductor rail (1) and the electric current supplier (6a, 6b, 6c) thereof to be economical, easy and rapid to manufacture, a) the material selected for the conductor rail (1) is a aluminium-based alloy, b) the surface of the conductor rail (1) having an aluminium surface is heated and once the surface of the aluminium reaches a temperature exceeding the melting temperature of the solder, a zinc-based solder is arranged on top of it, the solder containing a substance with high affinity to oxygen and the solder being then spread in the molten state onto said surface, c) an aluminium oxide layer formed between the aluminium and the molten solder is broken by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of high affinity to oxygen and forming together with said substance an oxide layer on the surface of the molten solder, and d) an electric current supplier (6a, 6b and 6c) is arranged on top of said solder, the solder is allowed to solidify and the electric current supplier to attach in place into the solidified solder. The invention also relates to a conductor rail (1).

公开(公告)号：FI20085686A

公开(公告)日：2010-01-03

申请号：FI20085686

申请日：2008-07-02

Applicant: VALVAS OY

Inventor： HAGNER NIKO

IPC: C25C7/02 ,  B23K1/19 ,  B23K35/34 ,  B23K103/10

Abstract: The invention relates to a method of providing an electric current taker made from silver and having a highly electroconductive contact surface into an aluminium support bar to be used in electrolysis. In order for the support bar and the electric current taker therein to be easily, quickly and inexpensively manufactured, the method comprises a) heating a first end of the support bar and providing on top of it a solder containing a substance whose affinity to oxygen is high after a temperature of an aluminium surface is at a temperature which exceeds a melting temperature of the solder, whereby the solder is spread in a molten state on top of the surface, b) breaking an aluminium oxide layer between the aluminium and the molten solder by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of the solder having a high affinity to oxygen and forming, together with the substance, on the surface of the molten solder an oxide layer, and c) providing, on top of the solder, the electric current taker and letting the solder to solidify and the electric current taker to become attached to the solidified solder. The invention further relates to a support bar.

公开(公告)号：EP2304081A1

公开(公告)日：2011-04-06

申请号：EP09772617.8

申请日：2009-06-25

Applicant: Valvas Oy

Inventor： HAGNER, Niko

IPC: C25C7/02

CPC classification number: C25C7/02 ,  B23K1/0016 ,  B23K35/0227 ,  B23K35/282 ,  B23K2101/38 ,  B23K2103/10 ,  B23K2103/18 ,  C22C18/00 ,  C22C18/04

Abstract: The invention relates to a method of providing an electric current taker made from silver and having a highly electroconductive contact surface into an aluminium support bar to be used in electrolysis. In order for the support bar and the electric current taker therein to be easily, quickly and inexpensively manufactured, the method comprises a) heating a first end of the support bar and providing on top of it a solder containing a substance whose affinity to oxygen is high after a temperature of an aluminium surface is at a temperature which exceeds a melting temperature of the solder, whereby the solder is spread in a molten state on top of the surface, b) breaking an aluminium oxide layer between the aluminium and the molten solder by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of the solder having a high affinity to oxygen and forming, together with the substance, on the surface of the molten solder an oxide layer, and c) providing, on top of the solder, the electric current taker and letting the solder to solidify and the electric current taker to become attached to the solidified solder. The invention further relates to a support bar.

公开(公告)号：EP2304081A4

公开(公告)日：2016-06-15

申请号：EP09772617

申请日：2009-06-25

Applicant: VALVAS OY

Inventor： HAGNER NIKO

IPC: C25C7/02 ,  B23K35/28

CPC classification number: C25C7/02 ,  B23K1/0016 ,  B23K35/0227 ,  B23K35/282 ,  B23K2201/38 ,  B23K2203/10 ,  B23K2203/18 ,  C22C18/00 ,  C22C18/04

Abstract: The invention relates to a method of providing an electric current taker made from silver and having a highly electroconductive contact surface into an aluminium support bar to be used in electrolysis. In order for the support bar and the electric current taker therein to be easily, quickly and inexpensively manufactured, the method comprises a) heating a first end of the support bar and providing on top of it a solder containing a substance whose affinity to oxygen is high after a temperature of an aluminium surface is at a temperature which exceeds a melting temperature of the solder, whereby the solder is spread in a molten state on top of the surface, b) breaking an aluminium oxide layer between the aluminium and the molten solder by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of the solder having a high affinity to oxygen and forming, together with the substance, on the surface of the molten solder an oxide layer, and c) providing, on top of the solder, the electric current taker and letting the solder to solidify and the electric current taker to become attached to the solidified solder. The invention further relates to a support bar.

Abstract translation: 本发明涉及提供对由银电流接受器和具有高导电接触表面到铝支撑条上在电解中使用的方法。 为了使支承杆和电流接受器。其中为方便，快速且廉价地制造，所述方法包括：a）加热所述支撑杆的第一端和在它的上面提供焊料含有的物质是谁的亲和力氧 铝表面的温度后高是在超过该焊料的熔化温度的温度，由此所述焊料在熔融状态下涂布在所述表面的顶部上，b）中的铝氧化层上突破出铝和熔融焊料之间 通过象氧气从铝氧化层释放机械处理，氧与具有对氧的亲和性高，并形成焊料的物质反应，与该物质一起，氧化物层上熔融焊料的表面上，和 c）提供，在软钎料，该电流接受器的顶部，并让焊料凝固，电流接受器，成为附着在凝固的焊料。 本发明还涉及到一个支承杆。

公开(公告)号：EP2446068A4

公开(公告)日：2016-06-15

申请号：EP10791675

申请日：2010-06-18

Applicant: VALVAS OY

Inventor： AIRIKKA MIKKO

IPC: C25C7/02 ,  B23K1/00 ,  B23K1/19 ,  B23K35/28

CPC classification number: C25C7/02 ,  B23K1/19 ,  B23K35/0227 ,  B23K35/282 ,  B23K2201/00 ,  B23K2201/38 ,  B23K2203/10 ,  B23K2203/18 ,  C22C18/00 ,  C22C18/04

Abstract: The invention relates to a method of providing an aluminium conductor rail (1) used in electrolysis with a silver electric current supplier (6a, 6b, 6c) having a contact surface that conducts well electricity. In order for the conductor rail (1) and the electric current supplier (6a, 6b, 6c) thereof to be economical, easy and rapid to manufacture, a) the material selected for the conductor rail (1) is a aluminium-based alloy, b) the surface of the conductor rail (1) having an aluminium surface is heated and once the surface of the aluminium reaches a temperature exceeding the melting temperature of the solder, a zinc-based solder is arranged on top of it, the solder containing a substance with high affinity to oxygen and the solder being then spread in the molten state onto said surface, c) an aluminium oxide layer formed between the aluminium and the molten solder is broken by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of high affinity to oxygen and forming together with said substance an oxide layer on the surface of the molten solder, and d) an electric current supplier (6a, 6b and 6c) is arranged on top of said solder, the solder is allowed to solidify and the electric current supplier to attach in place into the solidified solder. The invention also relates to a conductor rail (1).

Abstract translation: 本发明涉及提供对在电解中使用与银电流供应商铝导电轨（1）的方法（图6A，6B，6C）具有接触表面做得很好的导电性能。 为了使导电轨（1）和电流供应商（6A，6B，6C）它们是经济的，容易和快速制造，一）选择用于导电轨（1）的材料是铝系合金 ，b）具有在铝表面上的导电轨（1）的表面被加热并且一旦铝的表面达到一个温度超过焊料的熔化温度，基于锌的焊料被布置在它的上面，焊料 含有以高亲和力与氧和焊料的物质被然后以熔融状态分散到所述表面上，C）中的铝和熔融焊料之间形成由机械处理破碎象氧化铝层氧气从铝释放 氧化物层中，氧以高亲和力与氧的物质反应并用氧化物层的熔融的焊料的表面上的所述物质一起形成，以及d）以将电流供应商（图6a，6b和6c）被设置在顶部 说 焊料，焊料被允许固化和电流供应商到代替连接到凝固的焊料。 本发明因此涉及到导电轨（1）。

公开(公告)号：EP2446068A1

公开(公告)日：2012-05-02

申请号：EP10791675.1

申请日：2010-06-18

Applicant: Valvas Oy

Inventor： AIRIKKA, Mikko

IPC: C25C7/02 ,  B23K1/00 ,  B23K1/19

CPC classification number: C25C7/02 ,  B23K1/19 ,  B23K35/0227 ,  B23K35/282 ,  B23K2201/00 ,  B23K2201/38 ,  B23K2203/10 ,  B23K2203/18 ,  C22C18/00 ,  C22C18/04

Abstract: The invention relates to a method of providing an aluminium conductor rail (1) used in electrolysis with a silver electric current supplier (6a, 6b, 6c) having a contact surface that conducts well electricity. In order for the conductor rail (1) and the electric current supplier (6a, 6b, 6c) thereof to be economical, easy and rapid to manufacture, a) the material selected for the conductor rail (1) is a aluminium-based alloy, b) the surface of the conductor rail (1) having an aluminium surface is heated and once the surface of the aluminium reaches a temperature exceeding the melting temperature of the solder, a zinc-based solder is arranged on top of it, the solder containing a substance with high affinity to oxygen and the solder being then spread in the molten state onto said surface, c) an aluminium oxide layer formed between the aluminium and the molten solder is broken by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of high affinity to oxygen and forming together with said substance an oxide layer on the surface of the molten solder, and d) an electric current supplier (6a, 6b and 6c) is arranged on top of said solder, the solder is allowed to solidify and the electric current supplier to attach in place into the solidified solder. The invention also relates to a conductor rail (1).

公开(公告)号：FI121814B

公开(公告)日：2011-04-29

申请号：FI20085686

申请日：2008-07-02

Applicant: VALVAS OY

Inventor： HAGNER NIKO

IPC: C25C7/02 ,  B23K1/19 ,  B23K35/34 ,  B23K103/10

Abstract: The invention relates to a method of providing an electric current taker made from silver and having a highly electroconductive contact surface into an aluminium support bar to be used in electrolysis. In order for the support bar and the electric current taker therein to be easily, quickly and inexpensively manufactured, the method comprises a) heating a first end of the support bar and providing on top of it a solder containing a substance whose affinity to oxygen is high after a temperature of an aluminium surface is at a temperature which exceeds a melting temperature of the solder, whereby the solder is spread in a molten state on top of the surface, b) breaking an aluminium oxide layer between the aluminium and the molten solder by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of the solder having a high affinity to oxygen and forming, together with the substance, on the surface of the molten solder an oxide layer, and c) providing, on top of the solder, the electric current taker and letting the solder to solidify and the electric current taker to become attached to the solidified solder. The invention further relates to a support bar.

公开(公告)号：FI20095718A

公开(公告)日：2010-12-26

申请号：FI20095718

申请日：2009-06-25

Applicant: VALVAS OY

Inventor： AIRIKKA MIKKO

IPC: C25C7/02 ,  B23K1/19 ,  B23K103/10

Abstract: The invention relates to a method of providing an aluminium conductor rail (1) used in electrolysis with a silver electric current supplier (6a, 6b, 6c) having a contact surface that conducts well electricity. In order for the conductor rail (1) and the electric current supplier (6a, 6b, 6c) thereof to be economical, easy and rapid to manufacture, a) the material selected for the conductor rail (1) is a aluminium-based alloy, b) the surface of the conductor rail (1) having an aluminium surface is heated and once the surface of the aluminium reaches a temperature exceeding the melting temperature of the solder, a zinc-based solder is arranged on top of it, the solder containing a substance with high affinity to oxygen and the solder being then spread in the molten state onto said surface, c) an aluminium oxide layer formed between the aluminium and the molten solder is broken by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of high affinity to oxygen and forming together with said substance an oxide layer on the surface of the molten solder, and d) an electric current supplier (6a, 6b and 6c) is arranged on top of said solder, the solder is allowed to solidify and the electric current supplier to attach in place into the solidified solder. The invention also relates to a conductor rail (1).