GB2077762A - Zn-coated Wire - Google Patents
Zn-coated Wire Download PDFInfo
- Publication number
- GB2077762A GB2077762A GB8115198A GB8115198A GB2077762A GB 2077762 A GB2077762 A GB 2077762A GB 8115198 A GB8115198 A GB 8115198A GB 8115198 A GB8115198 A GB 8115198A GB 2077762 A GB2077762 A GB 2077762A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- weight
- wire
- diameter
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 238000007598 dipping method Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- 238000005246 galvanizing Methods 0.000 claims abstract description 7
- 238000005554 pickling Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000005864 Sulphur Substances 0.000 claims abstract description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
- 239000011574 phosphorus Substances 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Coating With Molten Metal (AREA)
Abstract
A coated wire consisting of: carbon from 0.08 to 0.15% by weight, manganese from 0.30 to 0.60% by weight, silicon from 0.15 to 0.30% by weight, sulphur from zero to 0.04% by weight, phosphorus from zero to 0.04% by weight, iron balance is made by a process comprising the following steps: (a) descaling a rod of an alloy having the composition defined above; (b) phosphating the said rod by treatment with phosphoric acid; (c) drawing the phosphated rod to reduce the diameter thereof; (d) heat-treating the drawn rod; (e) pickling the heat-treated rod; (f) galvanising the pickled rod by hot-dipping in a bath of molten zinc; and, (g) wet-drawing the galvanised rod to the final required diameter.
Description
SPECIFICATION
Coated Wire
This invention relates to coated wire for use, particularly, but not exclusively, for the manufacture of furniture, and to a method for the production of such wire.
According to the present invention, there is provided coated wire comprising galvanised wire composed of an alloy consisting of:
carbon from 0.8 to 0. 15% by weight,
manganese from 0.30 to 0.60% by weight,
silicon from 0.15 to 0.30% by weight,
sulphur from zero to 0.04% by weight,
phosphorus from zero to 0.04% by weight,
iron, balance.
A suitable diameter for the wire is from 0.70 to 0.90 mm.
The galvanisation is preferably carried out by hot-dipping in a bath of molten zinc.
Further according to the present invention there is provided a method of producing the wire of the invention, comprising the sequential steps of:
(a) descaling a rod of an alloy having the composition defined above;
(b) phosphating the said rod by treatment with phosphoric acid;
(c) drawing the phosphated rod to reduce the diameter thereof;
(d) heat-treating the drawn rod;
(e) pickling the heat-treated rod;
(f) galvanising the pickled rod by hot-dipping in a bath of molten zinc; and,
(g) wet-drawing the galvanised rod to the final required diameter.
By way of example, the rod may have an initial diameter of 5.5 mm which reduces in the first drawing step defined as step (c) above to a diameter of from 2.2 to 2.6 mm, and, in the final step, step (g) defined above, a final finished diameter of from 0.7 to 0.9 mm is formed.
The pickling, required by step (e) above, may be effected by treatment with hydrochloric acid followed, preferably, by water washing and drying prior to the galvanising step, step (f).
The wetdrawing in step (g) gives a smooth, bright finish to the wire, making it suitable for use in the manufacture of furniture articles where appearance is important.
A suitable material for the wire is mild steel to
Japanese standard J1S G 3505 of SWRM 6.
The wire is softened by the heat-treatment.
Claims
1. Coated wire comprising galvanised wire composed of an alloy consisting of:
carbon from 0.8 to 0.15% by weight,
manganese from 0.30 to 0.60% by weight,
silicon from 0.15 to 0.30% by weight,
sulphur from zero to 0.04 by weight,
phosphorus from zero to 0.04% by weight,
iron, balance.
2. A method of producing the wire of the invention, comprising the sequential steps of:
(a) descaiing a rod of an alloy having the composition defined above;
(b) phosphating the said rod by treatment with phosphoric acid;
(c) drawing the phosphated rod to reduce the diameter thereof;
(d) heat-treating the drawn rod;
(e) pickling the heat-treated rod;
(f) galvanising the pickled rod by hot-dipping in a bath of molten zinc; and,
(g) wet-drawing the galvanised rod to the final required diameter.
3. A method according to claim 2, in which the galvanisation is carried out by hot-dipping in a bath of molten zinc.
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (3)
1. Coated wire comprising galvanised wire composed of an alloy consisting of:
carbon from 0.8 to 0.15% by weight,
manganese from 0.30 to 0.60% by weight,
silicon from 0.15 to 0.30% by weight,
sulphur from zero to 0.04 by weight,
phosphorus from zero to 0.04% by weight,
iron, balance.
2. A method of producing the wire of the invention, comprising the sequential steps of:
(a) descaiing a rod of an alloy having the composition defined above;
(b) phosphating the said rod by treatment with phosphoric acid;
(c) drawing the phosphated rod to reduce the diameter thereof;
(d) heat-treating the drawn rod;
(e) pickling the heat-treated rod;
(f) galvanising the pickled rod by hot-dipping in a bath of molten zinc; and,
(g) wet-drawing the galvanised rod to the final required diameter.
3. A method according to claim 2, in which the galvanisation is carried out by hot-dipping in a bath of molten zinc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8115198A GB2077762A (en) | 1980-06-13 | 1981-05-18 | Zn-coated Wire |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8019416 | 1980-06-13 | ||
GB8115198A GB2077762A (en) | 1980-06-13 | 1981-05-18 | Zn-coated Wire |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2077762A true GB2077762A (en) | 1981-12-23 |
Family
ID=26275864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8115198A Withdrawn GB2077762A (en) | 1980-06-13 | 1981-05-18 | Zn-coated Wire |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2077762A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784922A (en) * | 1985-10-11 | 1988-11-15 | Mitsubishi Steel Mfg. Co., Ltd. | Corrosion-resistant clad steel and method for producing the same |
EP0839215A1 (en) * | 1995-07-11 | 1998-05-06 | Tubemakers Of Australia Limited | Roll forming structural steel profiles with galvanised coating |
WO2000036177A1 (en) * | 1998-12-15 | 2000-06-22 | N.V. Bekaert S.A. | Steel wire with bright looking surface |
EP4328346A1 (en) * | 2022-08-22 | 2024-02-28 | Balak Coatings nv | Method for pre-treating a galvanized fence panel for coating |
-
1981
- 1981-05-18 GB GB8115198A patent/GB2077762A/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784922A (en) * | 1985-10-11 | 1988-11-15 | Mitsubishi Steel Mfg. Co., Ltd. | Corrosion-resistant clad steel and method for producing the same |
EP0839215A1 (en) * | 1995-07-11 | 1998-05-06 | Tubemakers Of Australia Limited | Roll forming structural steel profiles with galvanised coating |
EP0839215A4 (en) * | 1995-07-11 | 1999-01-20 | Tubemakers Australia | Roll forming structural steel profiles with galvanised coating |
WO2000036177A1 (en) * | 1998-12-15 | 2000-06-22 | N.V. Bekaert S.A. | Steel wire with bright looking surface |
EP1380402A2 (en) * | 1998-12-15 | 2004-01-14 | N.V. Bekaert S.A. | Steel wire with bright looking surface |
EP1380402A3 (en) * | 1998-12-15 | 2004-03-03 | N.V. Bekaert S.A. | Steel wire with bright looking surface |
CN1329550C (en) * | 1998-12-15 | 2007-08-01 | 贝卡尔特股份有限公司 | Steel wire with bright looking surface |
EP4328346A1 (en) * | 2022-08-22 | 2024-02-28 | Balak Coatings nv | Method for pre-treating a galvanized fence panel for coating |
BE1030797B1 (en) * | 2022-08-22 | 2024-03-18 | Balak Coatings Nv | METHOD FOR PREPARING A GALVANIZED FENCE PANEL TO BE COATED |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |