CN1269844A - 铝合金板的制造方法 - Google Patents
铝合金板的制造方法 Download PDFInfo
- Publication number
- CN1269844A CN1269844A CN98808977A CN98808977A CN1269844A CN 1269844 A CN1269844 A CN 1269844A CN 98808977 A CN98808977 A CN 98808977A CN 98808977 A CN98808977 A CN 98808977A CN 1269844 A CN1269844 A CN 1269844A
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- alloy plate
- cooling
- plate
- temperature
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims description 40
- 230000008569 process Effects 0.000 title description 17
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 230000007797 corrosion Effects 0.000 claims abstract description 24
- 238000005260 corrosion Methods 0.000 claims abstract description 24
- 238000005336 cracking Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000009749 continuous casting Methods 0.000 claims description 30
- 238000000137 annealing Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 10
- 238000007669 thermal treatment Methods 0.000 claims description 8
- 230000006872 improvement Effects 0.000 claims description 3
- 230000001915 proofreading effect Effects 0.000 claims description 3
- 238000011282 treatment Methods 0.000 abstract description 22
- 238000012937 correction Methods 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 19
- 239000000956 alloy Substances 0.000 description 19
- 230000006641 stabilisation Effects 0.000 description 16
- 238000011105 stabilization Methods 0.000 description 16
- 229910018134 Al-Mg Inorganic materials 0.000 description 13
- 229910018467 Al—Mg Inorganic materials 0.000 description 13
- 238000005097 cold rolling Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 239000000523 sample Substances 0.000 description 7
- 238000005204 segregation Methods 0.000 description 7
- 238000010583 slow cooling Methods 0.000 description 7
- 238000002791 soaking Methods 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Laminated Bodies (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
合金号 | 成分(wt%) | |||||||
Mg | Fe | Si | Mn | Cr | Cu | Ti | B | |
1 | 4.55 | 0.23 | 0.07 | 0.24 | 0.01 | 0.04 | <0.01 | <0.01 |
2 | 3.45 | 0.20 | 0.05 | 0.02 | 0.01 | 0.01 | <0.01 | <0.01 |
样品 | 组 | 合金号 | 铸造方法/板坯厚(mm) | 修整 | 均热 | 热轧后板 厚(mm) | 中间退火后板厚(mm)/退火温度(℃) | 最终板厚(mm) | 最终退火温度(℃) | 稳定化处理 | |
温度(℃) | 冷却速率(℃/秒) | ||||||||||
本发明样品 | A | 1 | 连铸25 | 无 | 无 | 6.0 | - | 1.0 | 500 | 240 | 3.1×10-3 |
B | 1 | 连铸25 | 无 | 无 | 6.0 | 1.2/330 | 1.0 | 500 | 240 | 5.0×10-3 | |
C | 1 | 连铸25 | 无 | 无 | 6.0 | 1.2/330 | 1.0 | 500 | 340 | 2.6×10-3 | |
D | 2 | 连铸6 | 无 | 无 | 冷轧 | 1.0 | 500 | 240 | 5.0×10-3 |
样品 | 组 | 合金号 | 铸造方法/板坯厚(mm) | 修整 | 均热 | 热轧后板厚(mm) | 中间退火后板厚(mm)/退火温度(℃) | 最终板厚(mm) | 最终退火温度(℃) | 稳定化处理 | |
温度(℃) | 冷却速率(℃/秒) | ||||||||||
对照样品 | E | 1 | 连铸25 | 无 | 无 | 6.0 | -- | 1.0 | 500 | -- | -- |
F | 1 | 连铸25 | 无 | 无 | 6.0 | -- | 1.0 | 500 | 150 | 5.0×10-3 | |
G | 1 | 连铸25 | 无 | 无 | 6.0 | 1.2/330 | 1.0 | 500 | -- | -- | |
H | 1 | 连铸25 | 无 | 无 | 6.0 | 1.2/330 | 1.0 | 500 | 150 | 5.0×10-3 | |
I | 1 | 连铸25 | 无 | 无 | 6.0 | 1.2/330 | 1.0 | 500 | 240 | 0.3 | |
J | 2 | 连铸6 | 无 | 无 | 冷轧 | 1.0 | 500 | 150 | 5.0×10-3 |
样品 | 组 | 合金号 | 机械性能 | SCC寿命 | 评估 | ||
弹性极限压力(Mpa) | 强度(Mpa) | 延伸率(%) | |||||
本发明样品 | ABCD | 1112 | 13312111588 | 286281280225 | 29252628 | >100天>25天>25天>25天 | ○○○○ |
对比例样品 | EFGHIJ | 111112 | 154143137128123108 | 290286272278280229 | 293024252627 | 2小时2小时2小时2小时2小时5天 | ×××××× |
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP246705/1997 | 1997-09-11 | ||
JP24670597A JP3656150B2 (ja) | 1997-09-11 | 1997-09-11 | アルミニウム合金板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1269844A true CN1269844A (zh) | 2000-10-11 |
CN1078263C CN1078263C (zh) | 2002-01-23 |
Family
ID=17152418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98808977A Expired - Lifetime CN1078263C (zh) | 1997-09-11 | 1998-09-10 | 铝合金板的制造方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6248193B1 (zh) |
EP (1) | EP1021582B1 (zh) |
JP (1) | JP3656150B2 (zh) |
KR (1) | KR100547935B1 (zh) |
CN (1) | CN1078263C (zh) |
AT (1) | ATE281542T1 (zh) |
BR (1) | BR9812445A (zh) |
CA (1) | CA2300814C (zh) |
DE (1) | DE69827404T2 (zh) |
MY (1) | MY123879A (zh) |
NO (1) | NO332279B1 (zh) |
WO (1) | WO1999013124A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871084B (zh) * | 2009-04-24 | 2012-01-25 | 中国钢铁股份有限公司 | 低延性异向性轧延铝合金片的制造方法 |
CN102383074A (zh) * | 2011-10-24 | 2012-03-21 | 西南铝业(集团)有限责任公司 | 一种o状态铝合金板材的加工方法 |
CN1942595B (zh) * | 2004-02-19 | 2012-06-20 | 美铝公司 | 制造铝合金薄板的线内方法 |
CN101910435B (zh) * | 2008-02-06 | 2013-04-24 | 日本轻金属株式会社 | 机动车用铝合金板及其制造方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2836929B1 (fr) * | 2002-03-07 | 2005-01-07 | Pechiney Rhenalu | Tole ou bande en alliage a1-mg pour la fabrication de pieces pliees a faible rayon de pliage |
EP1479786B8 (en) * | 2003-05-20 | 2007-08-01 | Aleris Aluminum Duffel BVBA | Wrought aluminium alloy |
TW200536946A (en) * | 2003-12-11 | 2005-11-16 | Nippon Light Metal Co | Method for producing Al-Mg-Si alloy excellent in bake-hardenability and hemmability |
US8403027B2 (en) * | 2007-04-11 | 2013-03-26 | Alcoa Inc. | Strip casting of immiscible metals |
US7846554B2 (en) * | 2007-04-11 | 2010-12-07 | Alcoa Inc. | Functionally graded metal matrix composite sheet |
US8956472B2 (en) * | 2008-11-07 | 2015-02-17 | Alcoa Inc. | Corrosion resistant aluminum alloys having high amounts of magnesium and methods of making the same |
US9394596B2 (en) * | 2011-03-18 | 2016-07-19 | Concurrent Technologies Corporation | Method to improve the corrosion resistance of aluminum alloys |
US20190338404A1 (en) | 2016-11-04 | 2019-11-07 | Electrawatch, Inc. | Heat treatment method and apparatus |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617395A (en) * | 1969-04-09 | 1971-11-02 | Olin Mathieson | Method of working aluminum-magnesium alloys to confer satisfactory stress corrosion properties |
JPH0668146B2 (ja) | 1986-09-09 | 1994-08-31 | スカイアルミニウム株式会社 | アルミニウム合金圧延板の製造方法 |
JPS63255346A (ja) * | 1987-04-13 | 1988-10-21 | Sky Alum Co Ltd | Al−Mg系合金軟質材の製造方法 |
JPH04187748A (ja) * | 1990-11-20 | 1992-07-06 | Kobe Steel Ltd | 耐scc性に優れた自動車用アルミニウム合金の製造方法 |
JPH04187048A (ja) * | 1990-11-22 | 1992-07-03 | Nippon Oil & Fats Co Ltd | 食用油脂組成物 |
JPH04276049A (ja) * | 1991-03-04 | 1992-10-01 | Furukawa Alum Co Ltd | 平坦性と成形性に優れたAl−Mg系合金板の製造方法 |
JP2698888B2 (ja) * | 1992-01-07 | 1998-01-19 | 株式会社神戸製鋼所 | 耐応力腐食割れ性に優れるアルミニウム合金板の製造法 |
JP2997156B2 (ja) * | 1993-09-30 | 2000-01-11 | 日本鋼管株式会社 | 成形性及び塗装焼付硬化性に優れた常温遅時効性アルミニウム合金薄板の製造方法 |
-
1997
- 1997-09-11 JP JP24670597A patent/JP3656150B2/ja not_active Expired - Lifetime
-
1998
- 1998-09-10 KR KR1020007002455A patent/KR100547935B1/ko not_active IP Right Cessation
- 1998-09-10 DE DE69827404T patent/DE69827404T2/de not_active Expired - Lifetime
- 1998-09-10 BR BR9812445-5A patent/BR9812445A/pt not_active IP Right Cessation
- 1998-09-10 US US09/508,172 patent/US6248193B1/en not_active Expired - Lifetime
- 1998-09-10 EP EP98941811A patent/EP1021582B1/en not_active Expired - Lifetime
- 1998-09-10 AT AT98941811T patent/ATE281542T1/de not_active IP Right Cessation
- 1998-09-10 CN CN98808977A patent/CN1078263C/zh not_active Expired - Lifetime
- 1998-09-10 CA CA002300814A patent/CA2300814C/en not_active Expired - Lifetime
- 1998-09-10 WO PCT/JP1998/004079 patent/WO1999013124A1/en active IP Right Grant
- 1998-09-11 MY MYPI98004159A patent/MY123879A/en unknown
-
2000
- 2000-03-08 NO NO20001194A patent/NO332279B1/no not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1942595B (zh) * | 2004-02-19 | 2012-06-20 | 美铝公司 | 制造铝合金薄板的线内方法 |
CN101910435B (zh) * | 2008-02-06 | 2013-04-24 | 日本轻金属株式会社 | 机动车用铝合金板及其制造方法 |
US9695495B2 (en) | 2008-02-06 | 2017-07-04 | Nippon Light Metal Co., Ltd. | Process for producing an aluminum alloy sheet for motor vehicle |
CN101871084B (zh) * | 2009-04-24 | 2012-01-25 | 中国钢铁股份有限公司 | 低延性异向性轧延铝合金片的制造方法 |
CN102383074A (zh) * | 2011-10-24 | 2012-03-21 | 西南铝业(集团)有限责任公司 | 一种o状态铝合金板材的加工方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20010023796A (ko) | 2001-03-26 |
CA2300814C (en) | 2007-03-13 |
DE69827404T2 (de) | 2005-10-27 |
KR100547935B1 (ko) | 2006-02-02 |
JP3656150B2 (ja) | 2005-06-08 |
NO20001194D0 (no) | 2000-03-08 |
EP1021582B1 (en) | 2004-11-03 |
CA2300814A1 (en) | 1999-03-18 |
ATE281542T1 (de) | 2004-11-15 |
JPH1180913A (ja) | 1999-03-26 |
NO332279B1 (no) | 2012-08-13 |
EP1021582A1 (en) | 2000-07-26 |
MY123879A (en) | 2006-06-30 |
CN1078263C (zh) | 2002-01-23 |
BR9812445A (pt) | 2000-10-03 |
WO1999013124A1 (en) | 1999-03-18 |
NO20001194L (no) | 2000-03-10 |
DE69827404D1 (de) | 2004-12-09 |
US6248193B1 (en) | 2001-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON LIGHT METAL CO., LTD.; NOVELIS CO.,LTD.; H Free format text: FORMER OWNER: NIPPON LIGHT METAL CO., LTD.; ARCANA INTERNATIONAL LTD.; HONDA GIKEN KOGYO K.K. Effective date: 20060714 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060714 Address after: Tokyo, Japan Co-patentee after: Nobbelis Company Patentee after: Nippon Light Metal Co., Ltd. Co-patentee after: Honda Motor Co., Ltd. Address before: Tokyo, Japan Co-patentee before: Alcan Interhatiohal Ltd. Honda Motor Co., Ltd. Patentee before: Nippon Light Metal Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20020123 |
|
CX01 | Expiry of patent term |