FR2081622A1 - Non-ageing, vacuum degassed, niobium-treated steel - steel - Google Patents
Non-ageing, vacuum degassed, niobium-treated steel - steelInfo
- Publication number
- FR2081622A1 FR2081622A1 FR7107001A FR7107001A FR2081622A1 FR 2081622 A1 FR2081622 A1 FR 2081622A1 FR 7107001 A FR7107001 A FR 7107001A FR 7107001 A FR7107001 A FR 7107001A FR 2081622 A1 FR2081622 A1 FR 2081622A1
- Authority
- FR
- France
- Prior art keywords
- steel
- ageing
- niobium
- vacuum degassed
- treated
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 229910052758 niobium Inorganic materials 0.000 title 1
- 239000010955 niobium Substances 0.000 title 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title 1
- 230000032683 aging Effects 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—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 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1541570A | 1970-03-02 | 1970-03-02 | |
| US10707771A | 1971-01-18 | 1971-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2081622A1 true FR2081622A1 (en) | 1971-12-10 |
| FR2081622B1 FR2081622B1 (cg-RX-API-DMAC10.html) | 1974-02-15 |
Family
ID=26687350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7107001A Granted FR2081622A1 (en) | 1970-03-02 | 1971-03-01 | Non-ageing, vacuum degassed, niobium-treated steel - steel |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5335002B1 (cg-RX-API-DMAC10.html) |
| BE (1) | BE763599A (cg-RX-API-DMAC10.html) |
| CA (1) | CA967408A (cg-RX-API-DMAC10.html) |
| CS (1) | CS196442B2 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2109431C2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2081622A1 (cg-RX-API-DMAC10.html) |
| NL (1) | NL7102585A (cg-RX-API-DMAC10.html) |
| PL (1) | PL76349B2 (cg-RX-API-DMAC10.html) |
| RO (1) | RO61831A (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA71834B (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849627B2 (ja) * | 1979-02-27 | 1983-11-05 | 川崎製鉄株式会社 | 非時交性冷延鋼板の製造方法 |
| TW215084B (en) * | 1992-04-17 | 1993-10-21 | Sumitomo Chemical Co | Process for producing a high purity caprolactam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6500363A (cg-RX-API-DMAC10.html) * | 1964-01-17 | 1965-07-19 | ||
| FR1524958A (fr) * | 1963-10-11 | 1968-05-17 | Kawasaki Steel Co | Procédé de production d'une feuille d'acier possédant des propriétés intéressantes, au point de vue vieillissement et étirage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2158651A (en) * | 1936-06-24 | 1939-05-16 | 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 |
| US3262821A (en) * | 1962-10-19 | 1966-07-26 | Kawasaki Steel Co | Method for producing cold rolled rimmed steel sheet or strip having non-aging property and superior deep drawability |
| GB1176863A (en) * | 1966-02-17 | 1970-01-07 | Yawata Iron & Steel Co | Process for the production of Cold-Rolled Steel Sheets having Excellent Press Workability |
| JPS523885B1 (cg-RX-API-DMAC10.html) * | 1966-09-10 | 1977-01-31 |
-
1971
- 1971-02-10 ZA ZA710834A patent/ZA71834B/xx unknown
- 1971-02-16 CA CA105,527A patent/CA967408A/en not_active Expired
- 1971-02-20 PL PL14638171A patent/PL76349B2/pl unknown
- 1971-02-26 NL NL7102585A patent/NL7102585A/xx not_active Application Discontinuation
- 1971-02-27 DE DE2109431A patent/DE2109431C2/de not_active Expired
- 1971-03-01 FR FR7107001A patent/FR2081622A1/fr active Granted
- 1971-03-01 BE BE763599A patent/BE763599A/xx unknown
- 1971-03-02 CS CS711543A patent/CS196442B2/cs unknown
- 1971-03-02 JP JP1090571A patent/JPS5335002B1/ja active Pending
- 1971-03-02 RO RO66125A patent/RO61831A/ro unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1524958A (fr) * | 1963-10-11 | 1968-05-17 | Kawasaki Steel Co | Procédé de production d'une feuille d'acier possédant des propriétés intéressantes, au point de vue vieillissement et étirage |
| NL6500363A (cg-RX-API-DMAC10.html) * | 1964-01-17 | 1965-07-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA967408A (en) | 1975-05-13 |
| BE763599A (fr) | 1971-08-02 |
| FR2081622B1 (cg-RX-API-DMAC10.html) | 1974-02-15 |
| DE2109431C2 (de) | 1984-09-20 |
| NL7102585A (cg-RX-API-DMAC10.html) | 1971-09-06 |
| RO61831A (cg-RX-API-DMAC10.html) | 1977-06-15 |
| PL76349B2 (en) | 1975-02-28 |
| ZA71834B (en) | 1972-04-26 |
| CS196442B2 (en) | 1980-03-31 |
| DE2109431A1 (de) | 1971-09-16 |
| JPS5335002B1 (cg-RX-API-DMAC10.html) | 1978-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |