ATE263850T1 - HOT DIP GALVANIZING OF REACTIVE STEEL - Google Patents
HOT DIP GALVANIZING OF REACTIVE STEELInfo
- Publication number
- ATE263850T1 ATE263850T1 AT98922555T AT98922555T ATE263850T1 AT E263850 T1 ATE263850 T1 AT E263850T1 AT 98922555 T AT98922555 T AT 98922555T AT 98922555 T AT98922555 T AT 98922555T AT E263850 T1 ATE263850 T1 AT E263850T1
- Authority
- AT
- Austria
- Prior art keywords
- amount
- vanadium
- alloy
- titanium
- nickel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating With Molten Metal (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
An alloy and a process for the galvanizing of steels containing silicon by an immersion galvanization process, the alloy comprising a zinc alloy of commercial purity having, by weight, aluminum in the amount of at least 0.001 %, tin in the amount of about 0.5 % to about 2 %, and one of vanadium in the amount of at least 0.02 %, preferably 0.05 % to 0.12 %, titanium in the amount of at least 0.03 %, preferably 0.06 % to 0.1 %, or vanadium with titanium in the amount of at least 0.02 % of vanadium and at least 0.01 % of titanium, for at least 0.03 %, preferably 0.05 % to 0.15, of vanadium and titanium collectively, the balance zinc containing up to 1.3 wt.% lead. This alloy can enhance zinc-nickel alloy baths containing a normal operating range of 0.05 % to 0.08 % nickel to a maximum of 0.1 % nickel. An embodiment of the allow composition for zinc-nickel alloy baths may contain vanadium with nickel in the amount of at least 0.02 % vanadium and at least 0.02 % nickel to a maximum of 0.15 % vanadium and nickel collectively. Titanium may be added in an amount of at least 0.01 % titanium to a maximum of 0.2 % vanadium, nickel and titanium. A further embodiment of the alloy composition for use in a zinc alloy bath is comprised of aluminum in the amount of at least 0.001 %, tin in the amount of about 0.5 % to about 2 %, vanadium in the amount of 0.02 % to 0.12 %, bismuth in the amount of 0.05 % to 0.5 %, preferably 0.05 % to 0.1 %, and the balance zinc. The process is suitable for galvanizing a wide range of steels including reactive steels. The maximum silicon level controlled varies from 0.5 % to 1 % depending on the combination and amounts of tin, vanadium and titanium in the alloy.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87016497A | 1997-06-06 | 1997-06-06 | |
| PCT/CA1998/000506 WO1998055664A1 (en) | 1997-06-06 | 1998-05-22 | Galvanizing of reactive steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE263850T1 true ATE263850T1 (en) | 2004-04-15 |
Family
ID=25354894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98922555T ATE263850T1 (en) | 1997-06-06 | 1998-05-22 | HOT DIP GALVANIZING OF REACTIVE STEEL |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0996763B1 (en) |
| AT (1) | ATE263850T1 (en) |
| AU (1) | AU730209B2 (en) |
| CA (1) | CA2293495C (en) |
| DE (1) | DE69823032T2 (en) |
| ES (1) | ES2217555T3 (en) |
| WO (1) | WO1998055664A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0852264A1 (en) * | 1997-01-02 | 1998-07-08 | Industrial Galvanizadora S.A. | Zinc alloys yielding anticorrosive coatings on ferrous materials |
| AU731443B2 (en) * | 1997-05-23 | 2001-03-29 | N.V. Union Miniere S.A. | Alloy and process for galvanizing steel |
| US6569268B1 (en) * | 2000-10-16 | 2003-05-27 | Teck Cominco Metals Ltd. | Process and alloy for decorative galvanizing of steel |
| FR2894255B1 (en) * | 2005-12-01 | 2008-04-04 | Electro Rech Sarl | HOT GALVANIZATION BATH OF WORKPIECES IN ANY NUANCE OF ANY STEEL |
| DE102010031439A1 (en) * | 2010-07-16 | 2012-01-19 | Aktiebolaget Skf | Antifriction bearing has multiple components, such as bearing ring and rolling body, where rolling body rolls on bearing ring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366376A1 (en) * | 1976-10-01 | 1978-04-28 | Dreulle Noel | ALLOY INTENDED FOR THE QUENCH GALVANIZATION OF STEELS, INCLUDING STEELS CONTAINING SILICON, AND GALVANIZATION PROCESS SUITABLE FOR THIS ALLOY |
| JP2918434B2 (en) * | 1993-11-30 | 1999-07-12 | 富士電気化学株式会社 | Battery negative electrode zinc can |
-
1998
- 1998-05-22 WO PCT/CA1998/000506 patent/WO1998055664A1/en active IP Right Grant
- 1998-05-22 AU AU75171/98A patent/AU730209B2/en not_active Ceased
- 1998-05-22 EP EP98922555A patent/EP0996763B1/en not_active Expired - Lifetime
- 1998-05-22 ES ES98922555T patent/ES2217555T3/en not_active Expired - Lifetime
- 1998-05-22 AT AT98922555T patent/ATE263850T1/en not_active IP Right Cessation
- 1998-05-22 DE DE69823032T patent/DE69823032T2/en not_active Expired - Fee Related
- 1998-05-22 CA CA002293495A patent/CA2293495C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998055664A1 (en) | 1998-12-10 |
| CA2293495A1 (en) | 1998-12-10 |
| AU7517198A (en) | 1998-12-21 |
| CA2293495C (en) | 2006-01-03 |
| AU730209B2 (en) | 2001-03-01 |
| ES2217555T3 (en) | 2004-11-01 |
| EP0996763B1 (en) | 2004-04-07 |
| DE69823032T2 (en) | 2005-04-28 |
| DE69823032D1 (en) | 2004-05-13 |
| EP0996763A1 (en) | 2000-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 0996763 Country of ref document: EP |
|
| REN | Ceased due to non-payment of the annual fee |