RS54209B1 - A steel sheet suitable for enamelling and method for producing such a sheet - Google Patents
A steel sheet suitable for enamelling and method for producing such a sheetInfo
- Publication number
- RS54209B1 RS54209B1 RS20150565A RSP20150565A RS54209B1 RS 54209 B1 RS54209 B1 RS 54209B1 RS 20150565 A RS20150565 A RS 20150565A RS P20150565 A RSP20150565 A RS P20150565A RS 54209 B1 RS54209 B1 RS 54209B1
- Authority
- RS
- Serbia
- Prior art keywords
- weight
- sheet
- enamelling
- level
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Valjani čelični lim pogodan za emajliranje, gde pomenuti lim ima profil ugljenika, određen gradijentom C-nivoa od nivoa Cpovršina na najmanje jednoj površini lima, do nivoa Cmasa u masi lima, pri čemu je Cmasa veća od Cpovršina, i gde je: - Cmasa veća od 0 i manja od ili jednaka 0.08mas.%, - Cpovršin između 0 i 0.015mas.%, - Al između 0.012mas.% i 0.07mas.%, - Mn između 0.12mas.% i 0.45mas.%, - O niže od 0.01mas.% i opciono: - Cu između 0.025mas.% i 0.1mas.%, - S između 0.008mas.% i 0.04mas.%, - Ca između 0.0005mas.% i 0.005mas.%, gde je ostatak Fe i neizbežne nečistoće, pri čemu pomenute nečistoće mogu obuhvatati (u mas.%): Si<0,1, P<0,03, Ti<0,01, Cr<0,2, Ni <0,2, As<0.02, Sn <0.02, Nb<0.01, V <0.01, Sb <0.02, Mo <0,03, B<0,0005, N<0,007, i gde je dubina na kojoj C-nivo dostiže (Cmasa + Cpovršina)/2, veća od 75µm. Prijava sadrži još 18 patentnih zahteva. Rolled sheet steel suitable for enamelling, wherein said sheet has a carbon profile, determined by a C-level gradient from the C surface level on at least one sheet surface to the Cmas level in the sheet metal mass, wherein the Cmas mass is greater than the C surface, and where: of 0 and less than or equal to 0.08% by weight, - Surface area between 0 and 0.015% by weight, - Al between 0.012% by weight and 0.07% by weight, - Mn between 0.12% by weight and 0.45% by weight, - O lower than 0.01% by weight and optionally: - Cu between 0.025% by weight and 0.1% by weight, - S between 0.008% by weight and 0.04% by weight, - Ca between 0.0005% by weight and 0.005% by weight, where residual Fe and unavoidable impurities, wherein said impurities may comprise (in wt%): Si <0.1, P <0.03, Ti <0.01, Cr <0.2, Ni <0.2, As <0.02, Sn <0.02, Nb <0.01, V <0.01, Sb <0.02, Mo <0.03, B <0.0005, N <0.007, and where is the depth at which the C-level reaches (Cm + C + surface) / 2, greater than 75µm. The application contains 18 more claims.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11713766.1A EP2534271B1 (en) | 2011-04-08 | 2011-04-08 | A steel sheet suitable for enamelling and method for producing such a sheet |
| PCT/EP2011/055477 WO2012136270A1 (en) | 2011-04-08 | 2011-04-08 | A steel sheet suitable for enamelling and method for producing such a sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RS54209B1 true RS54209B1 (en) | 2015-12-31 |
Family
ID=44509976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RS20150565A RS54209B1 (en) | 2011-04-08 | 2011-04-08 | A steel sheet suitable for enamelling and method for producing such a sheet |
Country Status (18)
| Country | Link |
|---|---|
| US (3) | US20140065434A1 (en) |
| EP (1) | EP2534271B1 (en) |
| KR (1) | KR101645786B1 (en) |
| CN (1) | CN103476955B (en) |
| BR (1) | BR112013025885B1 (en) |
| CA (1) | CA2832357C (en) |
| DK (1) | DK2534271T3 (en) |
| EA (1) | EA024029B1 (en) |
| ES (1) | ES2545746T3 (en) |
| HU (1) | HUE027485T2 (en) |
| MX (1) | MX348721B (en) |
| PL (1) | PL2534271T3 (en) |
| PT (1) | PT2534271E (en) |
| RS (1) | RS54209B1 (en) |
| SI (1) | SI2534271T1 (en) |
| UA (1) | UA111195C2 (en) |
| WO (1) | WO2012136270A1 (en) |
| ZA (1) | ZA201307344B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11236427B2 (en) | 2017-12-06 | 2022-02-01 | Polyvision Corporation | Systems and methods for in-line thermal flattening and enameling of steel sheets |
| JP6806128B2 (en) * | 2018-01-09 | 2021-01-06 | Ｊｆｅスチール株式会社 | Judgment method of cold-rolled steel sheet and manufacturing method of cold-rolled steel sheet |
| KR102305878B1 (en) * | 2019-12-20 | 2021-09-27 | 주식회사 포스코 | Steel sheet for enamel and method of manufacturing the same |
| KR102405223B1 (en) * | 2020-11-05 | 2022-06-02 | 주식회사 포스코 | Steel sheet for enamel and method of manufacturing the same |
| KR102469876B1 (en) * | 2020-12-18 | 2022-11-23 | 주식회사 포스코 | High strength cold-rolled enamel steel sheet with excellent adhesion, and method of manufacturing the same |
| CN113913699A (en) * | 2021-10-26 | 2022-01-11 | 攀钢集团攀枝花钢铁研究院有限公司 | Production method of cold-rolled enamel steel with yield strength of 300MPa |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US658A (en) * | 1838-03-26 | Machine fob pricking leatpier preparatory to stitching | ||
| US3598658A (en) * | 1967-05-20 | 1971-08-10 | Yawata Iron & Steel Co | Method for manufacturing cold-rolled steel sheet |
| EP0228242A3 (en) * | 1985-12-23 | 1989-03-22 | Tektronix, Inc. | Non-intrusive microprocessor performance analyzer |
| JPH02282421A (en) | 1989-04-24 | 1990-11-20 | Nippon Steel Corp | Production of continuously cast and annealed non-aging steel sheet for enameling |
| JPH06116634A (en) | 1992-10-07 | 1994-04-26 | Nkk Corp | Production of steel sheet for porcelain enameling by continuous decarburizing annealing |
| JPH06279864A (en) * | 1993-03-29 | 1994-10-04 | Sumitomo Metal Ind Ltd | Production of aluminum killed cold rolled steel sheet for porcelain enameling |
| JP3067569B2 (en) * | 1995-01-25 | 2000-07-17 | 日本鋼管株式会社 | Enamelled steel with excellent nail skipping resistance, black spot resistance and aging resistance |
| GB9614961D0 (en) | 1996-07-16 | 1996-09-04 | Perkin Elmer Ltd | Carrier and its use in the preparation of samples for spectroscopy |
| CN1147612C (en) * | 2000-06-23 | 2004-04-28 | 新日本制铁株式会社 | Steel sheet for porcelain enamel excellent in forming property, aging property and enameling characteristics and method for producing the same |
| ES2568678T3 (en) * | 2005-11-09 | 2016-05-03 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet for enamelling by continuous casting with excellent peeling resistance and method of producing it |
-
2011
- 2011-04-08 PL PL11713766T patent/PL2534271T3/en unknown
- 2011-04-08 CN CN201180069952.3A patent/CN103476955B/en active Active
- 2011-04-08 KR KR1020137028187A patent/KR101645786B1/en active IP Right Grant
- 2011-04-08 MX MX2013011685A patent/MX348721B/en active IP Right Grant
- 2011-04-08 DK DK11713766.1T patent/DK2534271T3/en active
- 2011-04-08 EA EA201391455A patent/EA024029B1/en not_active IP Right Cessation
- 2011-04-08 CA CA2832357A patent/CA2832357C/en active Active
- 2011-04-08 SI SI201130570T patent/SI2534271T1/en unknown
- 2011-04-08 BR BR112013025885-3A patent/BR112013025885B1/en active IP Right Grant
- 2011-04-08 ES ES11713766.1T patent/ES2545746T3/en active Active
- 2011-04-08 US US13/502,566 patent/US20140065434A1/en not_active Abandoned
- 2011-04-08 WO PCT/EP2011/055477 patent/WO2012136270A1/en active Application Filing
- 2011-04-08 HU HUE11713766A patent/HUE027485T2/en unknown
- 2011-04-08 RS RS20150565A patent/RS54209B1/en unknown
- 2011-04-08 EP EP11713766.1A patent/EP2534271B1/en active Active
- 2011-04-08 PT PT117137661T patent/PT2534271E/en unknown
- 2011-08-04 UA UAA201312956A patent/UA111195C2/en unknown
-
2013
- 2013-10-01 ZA ZA2013/07344A patent/ZA201307344B/en unknown
-
2018
- 2018-12-21 US US16/230,469 patent/US20190112683A1/en not_active Abandoned
- 2018-12-21 US US16/230,485 patent/US20190112684A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012136270A1 (en) | 2012-10-11 |
| US20190112684A1 (en) | 2019-04-18 |
| CN103476955B (en) | 2016-03-30 |
| KR101645786B1 (en) | 2016-08-04 |
| CN103476955A (en) | 2013-12-25 |
| UA111195C2 (en) | 2016-04-11 |
| ZA201307344B (en) | 2014-11-26 |
| PL2534271T3 (en) | 2015-10-30 |
| US20140065434A1 (en) | 2014-03-06 |
| DK2534271T3 (en) | 2015-08-24 |
| ES2545746T3 (en) | 2015-09-15 |
| MX2013011685A (en) | 2014-01-31 |
| MX348721B (en) | 2017-06-26 |
| EA024029B1 (en) | 2016-08-31 |
| EP2534271B1 (en) | 2015-06-03 |
| EA201391455A1 (en) | 2014-11-28 |
| PT2534271E (en) | 2015-10-09 |
| BR112013025885A2 (en) | 2016-12-20 |
| BR112013025885B1 (en) | 2022-05-24 |
| US20190112683A1 (en) | 2019-04-18 |
| KR20140014248A (en) | 2014-02-05 |
| SI2534271T1 (en) | 2015-10-30 |
| HUE027485T2 (en) | 2016-09-28 |
| CA2832357A1 (en) | 2012-10-11 |
| CA2832357C (en) | 2016-06-07 |
| EP2534271A1 (en) | 2012-12-19 |
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