公开(公告)号：US07943032B2

公开(公告)日：2011-05-17

申请号：US10540232

申请日：2003-12-23

Applicant: Jorg Wurm ,  Stephane Menard

Inventor： Jorg Wurm ,  Stephane Menard

IPC: C25D17/12 ,  C25D5/00

CPC classification number: C25D17/10

Abstract: The present invention relates to an anode for electroplating, which has an anode base and a shield and is characterized in that additive degradation is reduced when it is used in electroplating.

Abstract translation: 本发明涉及一种用于电镀的阳极，其具有阳极基底和屏蔽层，其特征在于当用于电镀时，添加剂降解降低。

公开(公告)号：US20060124454A1

公开(公告)日：2006-06-15

申请号：US10540232

申请日：2003-12-23

Applicant: Jorg Wurm ,  Stephane Menard

Inventor： Jorg Wurm ,  Stephane Menard

IPC: B23H3/04

CPC classification number: C25D17/10

Abstract: The present invention relates to an anode for electroplating, which has an anode base and a shield and is characterized in that additive degradation is reduced when it is used in electroplating.

Abstract translation: 本发明涉及一种用于电镀的阳极，其具有阳极基底和屏蔽层，其特征在于当用于电镀时，添加剂降解降低。

公开(公告)号：US4081335A

公开(公告)日：1978-03-28

申请号：US624000

申请日：1975-10-20

Applicant: Friedrich Von Stutterheim ,  Jorg Wurm

Inventor： Friedrich Von Stutterheim ,  Jorg Wurm

IPC: C25D3/66 ,  C25D7/00 ,  C25D7/06

CPC classification number: C25D3/66 ,  C25D7/0607 ,  C25D7/0614

Abstract: A process of electro-plating elongate articles of passive metal with a thin, homogeneous coating of a noble metal. The article is passed through an electrolyte bath comprising a salt melt of alkali metals or alkaline earth metals containing a cyano radical. The articles are guided through the bath by guides of a material selected from oxides of aluminum, silicon, yttrium, or zirconium; nitrides of silicon, borium, or titanium; or carbides of silicon or titanium. The entire process is carried out in an inert atmosphere.

Abstract translation: 用贵金属的薄均匀涂层电镀细长的被动金属制品的方法。 该物品通过包含含有氰基的碱金属或碱土金属的盐熔体的电解质浴。 物品通过选自铝，硅，钇或锆的氧化物的材料的引导引导通过浴; 硅，硼或钛的氮化物; 或硅或钛的碳化物。 整个过程在惰性气氛中进行。

公开(公告)号：US4122366A

公开(公告)日：1978-10-24

申请号：US756363

申请日：1977-01-03

Applicant: Friedrich von Stutterheim ,  Jorg Wurm

Inventor： Friedrich von Stutterheim ,  Jorg Wurm

IPC: H01T13/39 ,  H01T13/20

CPC classification number: H01T13/39

Abstract: Spark plug for internal combustion engines with center and ground electrodes consisting of base metals, base metal alloys, or metallic composite materials, said center electrode or both electrodes being coated at least on their ignition areas with a metal or metal alloy having an average atomic weight of more than 100 and a melting point above 1500.degree. C. The metal coating is deposited by crystalline growth on the electrode surface in a thickness of 5 to 100 microns, preferably 15 to 60 microns using the vapor deposition technique or molten salt electrolysis. The cap-shaped coating is applied to the frustro-conical ignition area of the center electrode.

Abstract translation: 用于具有由贱金属，贱金属合金或金属复合材料组成的中心和接地电极的内燃机的火花塞，所述中心电极或两个电极至少在其点火区域上涂覆有具有平均原子量的金属或金属合金 超过100，熔点高于1500℃。使用气相沉积技术或熔盐电解，通过结晶生长在电极表面上沉积金属涂层，厚度为5至100微米，优选15至60微米。 盖形涂层施加到中心电极的截头圆锥形点火区域。

公开(公告)号：US4126493A

公开(公告)日：1978-11-21

申请号：US385732

申请日：1973-08-06

Applicant: Jorg Wurm

Inventor： Jorg Wurm

IPC: C22B9/10 ,  C22B34/24 ,  C22F1/18

CPC classification number: C22B34/24 ,  C22B9/10

Abstract: Refractory metals, especially niobium and tantalum, are deoxidized by heating at 600.degree. to 1300.degree. C. under a protective gas in an alkali or alkaline earth halide salt melt containing at least 10% fluoride.

Abstract translation: 难熔金属，特别是铌和钽，通过在含有至少10％氟化物的碱金属或碱土卤化物盐熔体中的保护气体下在600〜1300℃下加热而脱氧。