DE2331885B2 - Kontinuierliches waermebehandlungsverfahren fuer kaltverformtes stahlband - Google Patents
Kontinuierliches waermebehandlungsverfahren fuer kaltverformtes stahlbandInfo
- Publication number
- DE2331885B2 DE2331885B2 DE19732331885 DE2331885A DE2331885B2 DE 2331885 B2 DE2331885 B2 DE 2331885B2 DE 19732331885 DE19732331885 DE 19732331885 DE 2331885 A DE2331885 A DE 2331885A DE 2331885 B2 DE2331885 B2 DE 2331885B2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- quenching
- cooling
- steel strip
- yield point
- 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.)
- Ceased
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 42
- 239000010959 steel Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 33
- 230000008569 process Effects 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 title description 24
- 238000010791 quenching Methods 0.000 claims description 74
- 230000000171 quenching effect Effects 0.000 claims description 71
- 238000001816 cooling Methods 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 238000001953 recrystallisation Methods 0.000 claims description 6
- 238000010583 slow cooling Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 17
- 230000032683 aging Effects 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 238000005098 hot rolling Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009759 skin aging Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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 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
-
- 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
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47061813A JPS5215046B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-22 | 1972-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2331885A1 DE2331885A1 (de) | 1974-01-17 |
| DE2331885B2 true DE2331885B2 (de) | 1976-06-10 |
Family
ID=13181888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732331885 Ceased DE2331885B2 (de) | 1972-06-22 | 1973-06-22 | Kontinuierliches waermebehandlungsverfahren fuer kaltverformtes stahlband |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015461A1 (de) * | 1979-12-05 | 1981-06-11 | Nippon Steel Corp., Tokyo | Verfahren zum durchlaufgluehen eines kaltgewalzten niedriggehkohlten stahlbandes |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411475Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-11-02 | 1979-05-23 | ||
| JPS50147619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-05-16 | 1975-11-26 | ||
| JPS5539957B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-05-17 | 1980-10-15 | ||
| JPS50159619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-06-12 | 1975-12-24 | ||
| JPS5116215A (en) * | 1974-07-30 | 1976-02-09 | Chugai Ro Kogyo Kaisha Ltd | Kotaino reikyakuhoho oyobi sonosochi |
| JPS5850300B2 (ja) * | 1979-12-15 | 1983-11-09 | 新日本製鐵株式会社 | 加工性に優れ且つ加工後人工時効硬化性の高い高強度低降伏比高延性複合組織鋼板の製造方法 |
| JPS5852436A (ja) * | 1981-09-19 | 1983-03-28 | Nippon Steel Corp | プレス加工性および時効性の優れた冷延鋼板の製造方法 |
| US4698102A (en) * | 1984-07-09 | 1987-10-06 | Nippon Steel Corporation | Process for producing, by continuous annealing, soft blackplate for surface treatment |
| ES2041213B1 (es) * | 1992-02-20 | 1994-06-16 | Univ Barcelona | Metodo para la determinacion directa del grado de recocibilidad de materiales sometidos a acritud mediante un proceso de deformacion en frio. |
| DE69323441T2 (de) * | 1992-03-06 | 1999-06-24 | Kawasaki Steel Corp., Kobe, Hyogo | Herstellung von hoch zugfestem Stahlblech mit ausgezeichneter Streckbördel-Verformfähigkeit |
| DE19740148C1 (de) * | 1997-09-12 | 1999-07-15 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von beulfesten einbrennlackierten Bauteilen aus alterungsempfindlichem Stahl |
| JP4530606B2 (ja) * | 2002-06-10 | 2010-08-25 | Ｊｆｅスチール株式会社 | スポット溶接性に優れた超高強度冷延鋼板の製造方法 |
| EP2017363A3 (en) * | 2002-06-14 | 2009-08-05 | JFE Steel Corporation | High strength cold-rolled steel sheet and method for manufacturing the same |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832711A (en) * | 1956-01-16 | 1958-04-29 | United States Steel Corp | Method of continuously annealing steel strip |
| US3099592A (en) * | 1960-01-11 | 1963-07-30 | British Iron Steel Research | Process of annealing low carbon steel |
| NL285173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-11-07 | |||
| US3348981A (en) * | 1964-02-21 | 1967-10-24 | Yawata Iron & Steel Co | High tension low temperature tough steel |
| DE2056313B2 (de) * | 1969-11-14 | 1972-11-09 | Nippon Kokan K.K., Tokio | Kontinuierliches Anlaßverfahren für kaltgewalztes, tiefziehfähiges Band |
| US3806376A (en) * | 1969-12-30 | 1974-04-23 | Nippon Steel Corp | Method for producing low-carbon cold rolled steel sheet having excellent cold working properties and an apparatus for continuous treatment thereof |
| FR2131274A5 (en) * | 1970-12-01 | 1972-11-10 | Nippon Steel Corp | Continuous processing line - for cold-rolled deep-drawing strip |
| JPS5413403B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-03-27 | 1979-05-30 | ||
| DE2212711A1 (de) * | 1972-03-16 | 1973-09-27 | Bosch Gmbh Robert | Blockierschutz-einrichtung |
| JPS5441983B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-12 | 1979-12-11 | ||
| US3936324A (en) * | 1975-03-14 | 1976-02-03 | Nippon Kokan Kabushiki Kaisha | Method of making high strength cold reduced steel by a full continuous annealing process |
-
1972
- 1972-06-22 JP JP47061813A patent/JPS5215046B2/ja not_active Expired
-
1973
- 1973-06-20 ES ES416138A patent/ES416138A1/es not_active Expired
- 1973-06-21 GB GB2963273A patent/GB1419704A/en not_active Expired
- 1973-06-21 CA CA174,683A patent/CA991964A/en not_active Expired
- 1973-06-22 FR FR7323001A patent/FR2189518B1/fr not_active Expired
- 1973-06-22 BR BR4644/73A patent/BR7304644D0/pt unknown
- 1973-06-22 DE DE19732331885 patent/DE2331885B2/de not_active Ceased
- 1973-06-22 BE BE2052860A patent/BE801286A/xx not_active IP Right Cessation
-
1979
- 1979-07-23 US US06/060,028 patent/US4323403A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015461A1 (de) * | 1979-12-05 | 1981-06-11 | Nippon Steel Corp., Tokyo | Verfahren zum durchlaufgluehen eines kaltgewalzten niedriggehkohlten stahlbandes |
| DE3015461C3 (de) * | 1979-12-05 | 1990-08-02 | Nippon Steel Corp | Verfahren zum durchlaufgluehen eines kaltgewalzten niedriggehkohlten stahlbandes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2331885A1 (de) | 1974-01-17 |
| FR2189518A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-25 |
| BR7304644D0 (pt) | 1974-08-15 |
| FR2189518B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-01 |
| GB1419704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-31 |
| US4323403A (en) | 1982-04-06 |
| AU5725973A (en) | 1975-01-09 |
| JPS4922330A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-27 |
| BE801286A (fr) | 1973-10-15 |
| ES416138A1 (es) | 1976-03-01 |
| JPS5215046B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-26 |
| CA991964A (en) | 1976-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |