BR9201600A - Aco reforcado com carboneto de niobio para esmaltagem de porcelana - Google Patents
Aco reforcado com carboneto de niobio para esmaltagem de porcelanaInfo
- Publication number
- BR9201600A BR9201600A BR9201600A BR9201600A BR9201600A BR 9201600 A BR9201600 A BR 9201600A BR 9201600 A BR9201600 A BR 9201600A BR 9201600 A BR9201600 A BR 9201600A BR 9201600 A BR9201600 A BR 9201600A
- Authority
- BR
- Brazil
- Prior art keywords
- niobio
- carbon
- steel reinforced
- porcelain enameling
- enameling
- Prior art date
Links
Classifications
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0268—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/726,423 US5137584A (en) | 1991-07-05 | 1991-07-05 | Niobium carbide strengthened steel for porcelain enameling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9201600A true BR9201600A (pt) | 1993-03-16 |
Family
ID=24918543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9201600A BR9201600A (pt) | 1991-07-05 | 1992-04-29 | Aco reforcado com carboneto de niobio para esmaltagem de porcelana |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5137584A (pt) |
| BR (1) | BR9201600A (pt) |
| CA (1) | CA2068199C (pt) |
| MX (1) | MX9202237A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547181C1 (de) * | 1995-12-16 | 1996-10-10 | Krupp Ag Hoesch Krupp | Verfahren zur Herstellung eines kaltgewalzten, höherfesten Bandstahles mit guter Umformbarkeit bei isotropen Eigenschaften |
| US5782999A (en) * | 1996-07-22 | 1998-07-21 | Usx Corporation | Steel for enameling and method of making it |
| US6361624B1 (en) | 2000-09-11 | 2002-03-26 | Usx Corporation | Fully-stabilized steel for porcelain enameling |
| DE10349364B3 (de) * | 2003-10-16 | 2005-03-03 | Salzgitter Flachstahl Gmbh | Beidseitig emaillierbares warmgewalztes Band oder Blech aus Stahl, insbesondere IF-Stahl |
| US11236427B2 (en) * | 2017-12-06 | 2022-02-01 | Polyvision Corporation | Systems and methods for in-line thermal flattening and enameling of steel sheets |
| CN114395688A (zh) * | 2021-12-09 | 2022-04-26 | 安阳钢铁集团有限责任公司 | 一种低碳搪瓷钢的生产工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2264355A (en) * | 1936-06-24 | 1941-12-02 | Electro Metallurg Co | Steel |
| US3183078A (en) * | 1961-09-29 | 1965-05-11 | Yawata Iron & Steel Co | Vacuum process for producing a steel for nonageing enameling iron sheets |
| US3333987A (en) * | 1964-12-02 | 1967-08-01 | Inland Steel Co | Carbon-stabilized steel products and method of making the same |
| GB1101193A (en) * | 1966-01-21 | 1968-01-31 | United Steel Companies Ltd | Steel |
| US3598658A (en) * | 1967-05-20 | 1971-08-10 | Yawata Iron & Steel Co | Method for manufacturing cold-rolled steel sheet |
| CA934275A (en) * | 1969-02-11 | 1973-09-25 | Armco Steel Corporation | Product and method for producing enameling stock |
| US3947293A (en) * | 1972-01-31 | 1976-03-30 | Nippon Steel Corporation | Method for producing high-strength cold rolled steel sheet |
| US3988173A (en) * | 1972-04-03 | 1976-10-26 | Nippon Steel Corporation | Cold rolled steel sheet having excellent workability and method thereof |
| US4198249A (en) * | 1977-07-02 | 1980-04-15 | Lukens Steel Company | Steel substrate for glassing |
-
1991
- 1991-07-05 US US07/726,423 patent/US5137584A/en not_active Expired - Lifetime
-
1992
- 1992-04-29 BR BR9201600A patent/BR9201600A/pt not_active IP Right Cessation
- 1992-05-07 CA CA 2068199 patent/CA2068199C/en not_active Expired - Fee Related
- 1992-05-14 MX MX9202237A patent/MX9202237A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2068199C (en) | 2000-12-12 |
| CA2068199A1 (en) | 1993-01-06 |
| MX9202237A (es) | 1993-01-01 |
| US5137584A (en) | 1992-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| PC | Transfer |
Free format text: AK STEEL CORPORATION (US) |
|
| B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 17A,18A E 19A ANUIDADE(S). |
|
| B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
| B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 17A, 18A E 19A ANUIDADES. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |