公开(公告)号：WO2006017259A2

公开(公告)日：2006-02-16

申请号：PCT/US2005/024634

申请日：2005-07-12

Applicant: THOMAE, Kurt, J.

Inventor： THOMAE, Kurt, J.

IPC: B32B15/00 ,  B32B15/08

CPC classification number: C23C22/73 ,  B05D5/083 ,  B05D7/14 ,  B05D7/51 ,  B05D7/52 ,  B05D7/56 ,  C23C22/83 ,  C25D3/565 ,  C25D5/48 ,  Y10S428/935 ,  Y10T428/12493 ,  Y10T428/12535 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/12799

Abstract: The present invention provides a black, chrome-free, multilayer corrosion protection finish designed to meet extended corrosion properties. This corrosion-resistant finish is engineered to meet a minimum of 500 salt spray testing hours to white corrosion, and 1500 salt spray testing hours to red corrosion when tested to ASTM B 117 standards. It is also designed to comply with the European Union Directive on End of Life Vehicles. This multilayer system is designed for use on automotive body sheet steel, automotive underbody parts, automotive under-hood parts, and some automotive interior parts specifying a gloss requirement greater than 4. This chrome-free, multilayer finish is a combination of a zinc-iron electroplated substrate, a non-electrolytic phosphate crystal conversion layer using orthophosphoric acid, and a Xylan / Teflon fluorocarbon sealer coating to form a three layer total corrosion protection system.

Abstract translation: 本发明提供了一种黑色，无铬，多层防腐蚀涂层，可以满足延长的腐蚀性能。 该耐腐蚀涂层经过设计，可根据ASTM B 117标准进行测试，以达到白腐蚀至少500次盐雾试验时间和1500次盐雾试验时间，达到红色腐蚀。 它还旨在符合欧盟生命终止指令。 该多层系统设计用于汽车车身板钢，汽车底座部件，汽车底罩部件以及一些规定大于4的光泽要求的汽车内饰件。该无铬多层涂层是锌 - 铁电镀基板，使用正磷酸的非电解磷酸盐晶体转换层，以及用于形成三层总腐蚀保护体系的木聚糖/特氟隆氟碳封闭剂涂层。

公开(公告)号：WO2005038095A3

公开(公告)日：2005-07-14

申请号：PCT/EP2004052269

申请日：2004-09-22

Applicant: BOSCH GMBH ROBERT ,  HACKENBERG JUERGEN ,  ZIMMERMANN DIRK

Inventor： HACKENBERG JUERGEN ,  ZIMMERMANN DIRK

IPC: C25D3/56 ,  C25D11/36

CPC classification number: C25D3/565 ,  C25D11/36

Abstract: The invention relates to a method for phosphating metal layers by electrodeposition from acidic aqueous solutions containing at least zinc ions and phosphate ions, and by using direct current. Electrodeposition of zinc takes place in the same electrolytes and at the same time as deposition of the phosphating layer. The current density lies in the region of > 5 A/dmEs.

Abstract translation: 一种用于通过从至少含有锌离子和磷酸根离子，与直流电流的同时申请中示出酸性水溶液电解沉积磷化的金属层的方法。 同时磷化的沉积发生锌的电解沉积在相同的电解质。 电流密度是在>的范围 - 5 A / DME。

公开(公告)号：WO02052068A1

公开(公告)日：2002-07-04

申请号：PCT/KR2001/002136

申请日：2001-12-10

IPC: C25D3/00 ,  C25D3/56 ,  C25D5/26

CPC classification number: C25D3/565 ,  Y10S428/935 ,  Y10T428/12799 ,  Y10T428/1284

Abstract: A Zn-Co-W alloy electropated_steel sheet with excellent corrosion resistance and weldability, and an electrolyte for manufacturing the same are provided.Accordingly, the present invention relates to a Zn-Co-W alloy electroplated steel sheet, wherein a plating layer consisting of Co: 0.1-3.0W%, and zinc: balance, is formed on the steel sheet and all tungsten plating is carried out with metallic tungsten; an electrolyte for manufacturing a Zn-Co-W alloy electroplated steel sheet,comprising zinc chloride:60-200g/l, cobalt chloride: 0.1-6.0g/l, tungsten:0.1-4.0g/l, citric acid: 0.5-10.0g/l, polyethylene glycol: 0.1-2.0 m/l and electric conductive aid: 30-400 g/l, wherein almost all ions of the tungsten form a complex compound with citric acid, thereby preventing formation of sludge; and a Zn-Co-W alloy electroplated steel sheet,on which a plating layer is formed by electroplating the steel in the electrolyte.

Abstract translation: 提供了具有优异的耐腐蚀性和焊接性的Zn-Co-W合金电镀钢板及其制造用电解质。因此，本发明涉及一种Zn-Co-W合金电镀钢板，其中，由 Co：0.1-3.0W％，在钢板上形成锌：余量，用金属钨进行全部钨镀; 一种用于制造Zn-Co-W合金电镀钢板的电解质，包括氯化锌：60-200g / l，氯化钴：0.1-6.0g / l，钨：0.1-4.0g / l，柠檬酸：0.5-10.0 g / l，聚乙二醇：0.1-2.0m / l和导电助剂：30-400g / l，其中几乎所有的钨离子与柠檬酸形成络合物，从而防止污泥的形成; 和Zn-Co-W合金电镀钢板，通过在电解液中电镀钢而形成镀层。

公开(公告)号：WO01056343A1

公开(公告)日：2001-08-02

申请号：PCT/JP2001/000432

申请日：2001-01-24

IPC: C25D11/38 ,  C23C22/00 ,  C23C22/24 ,  C23C28/00 ,  C23F15/00 ,  C25D1/04 ,  C25D3/38 ,  C25D3/56 ,  C25D5/10 ,  C25D5/16 ,  C25D5/48 ,  C25D7/00 ,  C25D7/06 ,  H05K3/38

CPC classification number: C23C28/00 ,  C23C2222/20 ,  C25D1/04 ,  C25D3/565 ,  C25D5/16 ,  C25D5/48 ,  H05K3/384 ,  H05K3/389 ,  H05K2201/0355 ,  H05K2203/0307 ,  H05K2203/0723 ,  H05K2203/1105 ,  Y10T428/12431

Abstract: A surface treated copper foil for use in a printed wiring board which has been subjected to a roughening treatment and a rust inhibiting treatment for its surface, wherein the rust inhibiting treatment has been carried out by a method comprising forming a zinc-copper-nickel ternary alloy plating rust-inhibiting layer on the surface of a copper foil, forming an electrolytic chromate layer on the surface of said rust-inhibiting layer, forming a layer of a silane coupling agent adsorbed on said electrolytic chromate layer, and drying the copper foil for 2 to 6 seconds under a condition wherein the temperature thereof is in the range of 105

Abstract translation: 用于经过粗糙化处理和其表面的防锈处理的印刷线路板的表面处理铜箔，其中防锈处理已经通过包括形成锌 - 铜 - 镍三元共聚物 在铜箔表面上形成合金电镀防锈层，在所述防锈层的表面形成电解铬酸盐层，形成吸附在所述电解铬酸盐层上的硅烷偶联剂层，干燥所述铜箔， 在温度为105℃〜200℃的条件下为2〜6秒。 表面处理铜箔充分利用了通常用于具有锌 - 铜 - 镍三元合金电镀防锈层的铜箔中的硅烷偶联剂的作用，从而表现出耐盐酸性的劣化百分比 酸相对于0.2mm宽的铜箔电路即使为10％以下，并且进一步具有优异的耐湿性。

公开(公告)号：WO01056342A1

公开(公告)日：2001-08-02

申请号：PCT/JP2001/000431

申请日：2001-01-24

IPC: H05K1/09 ,  B32B15/08 ,  C23C22/24 ,  C23C28/00 ,  C25D1/04 ,  C25D3/38 ,  C25D3/56 ,  C25D5/16 ,  C25D5/48 ,  C25D7/00 ,  C25D7/06 ,  C25D11/38 ,  H05K3/38

CPC classification number: H05K3/384 ,  C23C28/00 ,  C23C2222/20 ,  C25D1/04 ,  C25D3/565 ,  C25D5/16 ,  C25D5/48 ,  C25D11/38 ,  H05K3/389 ,  H05K2201/0355 ,  H05K2203/0307 ,  H05K2203/0723 ,  H05K2203/1105 ,  Y10T428/12431

Abstract: A surface treated copper foil for use in a printed wiring board which has been subjected to a roughening treatment and a rust inhibiting treatment for its surface, wherein the rust inhibiting treatment has been carried out by a method comprising forming a zinc-copper-tin ternary alloy plating rust-inhibiting layer on the surface of a copper foil, forming an electrolytic chromate layer on the surface of said rust-inhibiting layer, forming a layer of a silane coupling agent adsorbed on said electrolytic chromate layer, and drying the copper foil for 2 to 6 seconds under a condition wherein the temperature thereof is in the range of 105 DEG C to 200 DEG C. The surface treated copper foil takes full advantage of the effect of a silane coupling agent which is generally used in a copper foil having a zinc-copper-tin ternary alloy plating rust-inhibiting layer, and thereby exhibits a deterioration percentage for the resistance to hydrochloric acid of 10 % or less even with respect to a copper foil circuit being 0.2 mm wide and further is excellent in moisture resistance characteristics and heat resistance characteristics.

Abstract translation: 一种用于印刷线路板的经表面处理的铜箔，其经过粗糙处理和其表面的防锈处理，其中防锈处理已经通过包括形成锌 - 铜 - 锡三元 在铜箔表面上形成合金电镀防锈层，在所述防锈层的表面形成电解铬酸盐层，形成吸附在所述电解铬酸盐层上的硅烷偶联剂层，并干燥所述铜箔， 在温度为105℃〜200℃的条件下为2〜6秒钟。表面处理铜箔充分利用硅烷偶联剂的作用，该硅烷偶联剂通常用于具有 锌 - 铜锡三元合金电镀防锈层，因此即使对于铜而言，耐盐酸性的劣化百分比也为10％以下 箔片电路为0.2mm宽，并且进一步具有优异的耐湿特性和耐热特性。

公开(公告)号：WO00017420A2

公开(公告)日：2000-03-30

申请号：PCT/US1999/021638

申请日：1999-09-17

IPC: C25D3/12 ,  C25D3/22 ,  C25D3/56 ,  C25D3/00

CPC classification number: C25D3/12 ,  C25D3/22 ,  C25D3/562 ,  C25D3/565

Abstract: An aqueous acid plating bath for the electro-deposition of a nickel, zinc or zinc alloy deposit on a substrate which includes zinc or nickel ions and an additive of general formula (I) wherein R1 and R2 are selected from the following functional groups hydroxyl, carbonyl, carboxylic acid or its salt; R3 is selected from the following groups hydrogen, hydroxyl, carbonyl, carboxylic acid or its salts; R4 and R5 are electron withdrawing groups, such as but not totally inclusive, halides, sulfonic acid or its salts, triflouromethyl, cyano, and amino groups.

Abstract translation: 一种用于在包含锌或镍离子的基底上沉积镍，锌或锌合金沉积物的电镀酸浴，以及通式（I）的添加剂，其中R 1和R 2选自以下官能团羟基， 羰基，羧酸或其盐; R 3选自下列基团：氢，羟基，羰基，羧酸或其盐; R4和R5是吸电子基团，例如但不完全包含，卤化物，磺酸或其盐，三氟甲基，氰基和氨基。

公开(公告)号：WO0006807A2

公开(公告)日：2000-02-10

申请号：PCT/EP9905443

申请日：1999-07-29

Applicant: HILLEBRAND WALTER GMBH & CO KG ,  HILLEBRAND ERNST WALTER

Inventor： HILLEBRAND ERNST-WALTER

IPC: C25D17/00 ,  C25D3/56 ,  C25D17/10 ,  C25D21/12 ,  C25D

CPC classification number: C25D3/565 ,  C25D21/12

Abstract: The anode is separated from the alkaline electrode to avoid undesirable secondary reactions in an alkali zinc nickel electroplating bath.

Abstract translation: 为避免在碱性锌 - 镍电镀浴中发生不希望的副反应，建议将阳极与碱性电解液分开。

公开(公告)号：WO1996017979A1

公开(公告)日：1996-06-13

申请号：PCT/JP1995002516

申请日：1995-12-08

Applicant: SUMITOMO METAL INDUSTRIES, LTD. ,  NAGAI, Hiroyuki ,  KAWANISHI, Yoshihiro ,  KAJIYAMA, Eiji ,  KASHIWAGI, Hiroyuki ,  TSUCHIYA, Shinichi

Inventor： SUMITOMO METAL INDUSTRIES, LTD.

IPC: C23C28/00

CPC classification number: C25D5/48 ,  C23C28/3225 ,  C23C28/345 ,  C25D3/565 ,  Y10T428/12535 ,  Y10T428/12611 ,  Y10T428/12792 ,  Y10T428/12799 ,  Y10T428/12951

Abstract: A surface treated steel plate for fuel tanks, comprising a Zn-x alloy plating metal plus chromate, wherein a chromate film is formed which has a x content of the plating metal as a whole of Ni: 9-18 wt. %, Co: 0.02-3 wt.%, Mn: 25-45 wt.% or Cr: 8-20 wt.%, an amount of deposition of the plating metal of 5-40 g/m and a metal Cr-converted amount of deposition of the plating metal of 10-200 mg/m , the Zn-Ni film of the plating metal corresponding to at least an inner surface of a tank (1) having cracks in the outer surface, the density of the cracks being 1000-150000 in terms of the number of plated regions surrounded by cracks in a visual field of 1mm x 1mm, a maximum width of the cracks being not more than 0.5 mu m, or (2) having a x/(x+Zn) atomic percentage (x2) determined by a surface analysis based on ESCA of x1 NOTEQUAL x2 (wherein x1: average value of the plating metal as a whole), Ni: 5-25 at%, Co: 0.009-10 at%, Mn: 15-65 at% or Cr: 5-25 at%.

Abstract translation: 一种用于燃料箱的表面处理钢板，包括Zn-x合金电镀金属和铬酸盐，其中形成铬酸盐膜，其具有作为整个Ni的电镀金属的x含量：9-18wt。 ％，Co：0.02-3重量％，Mn：25-45重量％或Cr：8-20重量％，电镀金属的沉积量为5-40g / m 2，金属 电镀金属的Cr转化量为10-200mg / m 2，电镀金属的Zn-Ni膜至少对应于在外表面具有裂纹的罐（1）的内表面， 以1mm×1mm的视野包围的电镀区域的数量为1000-150000，裂纹的最大宽度不大于0.5μm，或者（2）具有斧头/ （x + Zn）原子百分比（x2）通过基于ESCA的x1的等式x2（其中x1：整个电镀金属的平均值），Ni：5-25at％，Co：0.009-10 at％，Mn：15-65at％或Cr：5-25at％。

公开(公告)号：WO1994001602A1

公开(公告)日：1994-01-20

申请号：PCT/JP1993000956

申请日：1993-07-09

Applicant: KAWASAKI STEEL CORPORATION ,  NAKAMARU, Hiroki; ,  FUJIMURA, Tohru; ,  OHNUMA, Hiroaki; ,  MOCHIZUKI, Kazuo; ,  MORITO, Nobuyuki; ,  KATAYAMA, Michio;

Inventor： KAWASAKI STEEL CORPORATION

IPC: C25D03/56

CPC classification number: C25D3/565 ,  Y10S428/935 ,  Y10T428/12799

Abstract: A Zn-Cr plated steel sheet which is excellent in corrosion resistance and has a phase structure containing heretofore unknown phases (eta)x, (delta)x and (tau)x. The following charateristics (1) to (6) are exhibited by one or a combination of these phases: (1) (eta)x resistance to surface rusting; (2) (tau)x moldability; (3) (eta)x+(delta)x chipping resistance; (4) (eta)x+(tau)x corrosion resistance after working; (5) (delta)x+(tau)x secondary adhesion in warm water; (6) (eta)x+(delta)x+(tau)x resistance to pitting corrosion, (eta)x: hexagonal, a = 2.66 Ÿm(K) 2.74 AA, c = 4.61 Ÿm(K) 4.95 AA, (delta)x: hexagonal, a = 2.72 Ÿm(K) 2.78 AA, c = 4.43 Ÿm(K) 4.60 AA, (tau)x: cubic, a = 3.00 Ÿm(K) 3.06 AA.

Abstract translation: 耐腐蚀性优异且具有迄今为止未知相（η）x，（δ）x和（τ）x）的相结构的镀锌钢板。 以下特征（1）至（6）通过以下一个或其组合显示：（1）（eta）x对表面生锈的抗性; （2）（τ）×成型性; （3）（eta）x +（delta）x耐崩裂性; （4）（eta）x +（tau）x加工后的耐腐蚀性; （5）（delta）x +（τ）x温水中的二次粘附; （6）（eta）x +（delta）x +（tau）x耐点蚀，（eta）x：六边形，a = 2.66Ÿm（K）2.74 AA，c = 4.61Ÿm（K）4.95 AA，（delta） x：六边形，a = 2.72Ÿm（K）2.78 AA，c = 4.43Ÿm（K）4.60 AA，（tau）x：立方，a = 3.00Ÿm（K）3.06 AA。

公开(公告)号：WO1986003522A1

公开(公告)日：1986-06-19

申请号：PCT/US1985001413

申请日：1985-07-24

Applicant: USS ENGINEERS & CONSULTANTS, INC.

Inventor： USS ENGINEERS & CONSULTANTS, INC. ,  JOHNSON, William, Robert ,  PFISTER, Larry, Edward

IPC: C25D03/56

CPC classification number: C25D3/565

Abstract: In the electrodeposition of iron-zinc alloy coatings, a lustrous, adherent iron-zinc coating containing 10-20% iron is achieved over a current density range of 43-172 amps/dm2 and line speeds of 30.4-152 m/min. employing an electrolyte maintained at a temperature of 54.4 to 71.1oC which contains FeCl2, ZnCl2, KCl, K2SO4, a chelating agent such as citric acid, and a minor amount of an adduct composed primarily of polyalkylene glycols.