KR20160042056A - 열 교환기용 고강도 알루미늄 합금 핀 스톡 - Google Patents
열 교환기용 고강도 알루미늄 합금 핀 스톡 Download PDFInfo
- Publication number
- KR20160042056A KR20160042056A KR1020167006163A KR20167006163A KR20160042056A KR 20160042056 A KR20160042056 A KR 20160042056A KR 1020167006163 A KR1020167006163 A KR 1020167006163A KR 20167006163 A KR20167006163 A KR 20167006163A KR 20160042056 A KR20160042056 A KR 20160042056A
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum alloy
- ingot
- heat exchanger
- stock material
- fin stock
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of 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
-
- 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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
- C22C21/04—Modified aluminium-silicon alloys
-
- 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
-
- 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
- C22F1/043—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 silicon as the next major constituent
-
- 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
- C22F1/053—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 zinc as the next major constituent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/04—Fastening; Joining by brazing
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)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Continuous Casting (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Metal Rolling (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims (16)
- 알루미늄 합금에 있어서, 약 0.8-1.4 중량%의 Si, 0.4-0.8 중량%의 Fe, 0.05-0.4 중량%의 Cu, 1.2-1.7 중량%의 Mn 및 1.20-2.3 중량%의 Zn, 그리고 잔부의 알루미늄을 포함하는 알루미늄 합금.
- 청구항 1에 있어서, 약 0.9-1.3 중량%의 Si, 0.45-0.75 중량%의 Fe, 0.10-0.3 중량%의 Cu, 1.3-1.7 중량%의 Mn 및 1.30-2.2 중량%의 Zn, 그리고 잔부의 알루미늄을 포함하는 알루미늄 합금.
- 청구항 1에 있어서, 약 0.9-1.2 중량%의 Si, 0.5-0.75 중량%의 Fe, 0.15-0.3 중량%의 Cu, 1.4-1.6중량%의 Mn 및 1.4-2.1 중량%의 Zn, 그리고 잔부의 알루미늄을 포함하는 알루미늄 합금.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서, 0.2 중량% 이하의 Cr 또는 Zr 중 하나 또는 둘 다를 더 포함하는 알루미늄 합금.
- 청구항 1 내지 청구항 4 중 어느 한 항의 알루미늄 합금으로부터,
상기 알루미늄 합금을 잉곳으로 직접 냉각 주조하는 단계;
상기 잉곳을 450 내지 560℃로 2 시간 내지 16 시간 동안 예열하는 단계;
상기 예열된 잉곳을 열간 압연하는 단계;
상기 잉곳을 냉간 압연하는 단계;
300-450℃의 온도에서 중간 어닐링(inter-annealing)하는 단계; 및
중간 어닐링 후, 25-35%의 % 냉간 가공(%CW)을 달성하는 최종 냉간 압연 단계를 행하는 단계
를 포함하는 방법에 의해 제조되는 알루미늄 합금 핀 스톡 재료. - 청구항 5에 있어서, 상기 잉곳은 480℃에서 2-12시간 동안 예열되는 알루미늄 합금 핀 스톡 재료.
- 청구항 5 또는 청구항 6에 있어서, 상기 중간 어닐링 온도는 300-400℃인 알루미늄 합금 핀 스톡 재료.
- 청구항 5 내지 청구항 7 중 어느 한 항에 있어서, 브레이징 후에 측정된 ~130 MPa의 최소 극한 인장 강도를 갖는 알루미늄 합금 핀 스톡 재료.
- 청구항 5 내지 청구항 7 중 어느 한 항에 있어서, 브레이징 후에 측정된 -700 mV 이하의 부식 포텐셜을 갖는 알루미늄 합금 핀 스톡 재료.
- 청구항 1 내지 청구항 4 중 어느 한 항의 상기 알루미늄 합금 또는 청구항 5 내지 청구항 9 중 어느 한 항의 상기 알루미늄 합금 핀 스톡 재료를 포함하는 열 교환기.
- 청구항 10에 있어서, 상기 열 교환기는 자동차 열 교환기인 열 교환기.
- 청구항 10에 있어서, 상기 열 교환기는 라디에이터, 응축기 또는 증발기인 열 교환기.
- 청구항 1 내지 청구항 4 중 어느 한 항의 상기 알루미늄 합금 또는 청구항 5 내지 청구항 9 중 어느 한 항의 상기 알루미늄 합금 핀 스톡 재료의 열 교환기 핀의 제조를 위한 사용.
- 알루미늄 합금 핀 스톡 재료를 제조하기 위한 방법으로서,
청구항 1 내지 청구항 4 중 어느 한 항의 상기 알루미늄 합금을 잉곳으로 직접 냉각 주조하는 단계;
상기 잉곳을 450 내지 560℃로 2 시간 내지 16 시간 동안 예열하는 단계;
상기 예열된 잉곳을 열간 압연하는 단계;
상기 잉곳을 냉간 압연하는 단계;
300-450℃의 온도에서 중간 어닐링(inter-annealing)하는 단계; 및
중간 어닐링 후, 25-35%의 % 냉간 가공(%CW)을 달성하는 최종 냉간 압연 단계를 행하는 단계
를 포함하는 방법. - 청구항 14에 있어서, 상기 잉곳은 480℃에서 2-12시간 동안 예열되는 방법.
- 청구항 14 또는 청구항 15에 있어서, 상기 중간 어닐링 온도는 300-400℃인 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361863568P | 2013-08-08 | 2013-08-08 | |
| US61/863,568 | 2013-08-08 | ||
| PCT/US2014/050346 WO2015021383A1 (en) | 2013-08-08 | 2014-08-08 | High strength aluminum alloy fin stock for heat exchanger |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187015733A Division KR20180063380A (ko) | 2013-08-08 | 2014-08-08 | 열 교환기용 고강도 알루미늄 합금 핀 스톡 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20160042056A true KR20160042056A (ko) | 2016-04-18 |
Family
ID=51398901
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167006163A Ceased KR20160042056A (ko) | 2013-08-08 | 2014-08-08 | 열 교환기용 고강도 알루미늄 합금 핀 스톡 |
| KR1020187015733A Withdrawn KR20180063380A (ko) | 2013-08-08 | 2014-08-08 | 열 교환기용 고강도 알루미늄 합금 핀 스톡 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187015733A Withdrawn KR20180063380A (ko) | 2013-08-08 | 2014-08-08 | 열 교환기용 고강도 알루미늄 합금 핀 스톡 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20160195346A1 (ko) |
| EP (1) | EP3030684A1 (ko) |
| JP (1) | JP2016534223A (ko) |
| KR (2) | KR20160042056A (ko) |
| CN (1) | CN105452499A (ko) |
| BR (1) | BR112016002234A2 (ko) |
| CA (1) | CA2919193A1 (ko) |
| MX (1) | MX2016001557A (ko) |
| WO (1) | WO2015021383A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160042055A (ko) * | 2013-08-08 | 2016-04-18 | 노벨리스 인크. | 열 교환기용 고강도 알루미늄 합금 핀 스톡 |
| US11933553B2 (en) | 2014-08-06 | 2024-03-19 | Novelis Inc. | Aluminum alloy for heat exchanger fins |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX359572B (es) | 2011-12-16 | 2018-10-01 | Novelis Inc | Aleacion de aluminio para aleta y método para producir la misma. |
| DE102015226709A1 (de) * | 2014-12-24 | 2016-06-30 | Denso Corporation | Rippenmaterial aus Aluminiumlegierung für Wärmetauscher, Verfahren zu dessen Herstellung, und Wärmetauscher umfassend das Rippenmaterial |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196348A (ja) * | 1986-02-20 | 1987-08-29 | Sumitomo Light Metal Ind Ltd | アルミニウム合金製熱交換器用フイン材 |
| JPH1088265A (ja) * | 1996-09-06 | 1998-04-07 | Sumitomo Light Metal Ind Ltd | ろう付け後の強度および犠牲陽極効果に優れた熱交換器用アルミニウム合金フィン材 |
| JP3847077B2 (ja) * | 2000-11-17 | 2006-11-15 | 住友軽金属工業株式会社 | 成形性及びろう付け性に優れた熱交換器用アルミニウム合金フィン材 |
| JP2002161324A (ja) * | 2000-11-17 | 2002-06-04 | Sumitomo Light Metal Ind Ltd | 成形性及びろう付け性に優れた熱交換器用アルミニウム合金フィン材 |
| JP4166613B2 (ja) * | 2002-06-24 | 2008-10-15 | 株式会社デンソー | 熱交換器用アルミニウム合金フィン材および該フィン材を組付けてなる熱交換器 |
| US7898385B2 (en) * | 2002-06-26 | 2011-03-01 | Robert William Kocher | Personnel and vehicle identification system using three factors of authentication |
| JP4725019B2 (ja) * | 2004-02-03 | 2011-07-13 | 日本軽金属株式会社 | 熱交換器用アルミニウム合金フィン材およびその製造方法並びにアルミニウム合金フィン材を備える熱交換器 |
| CN1973056B (zh) * | 2004-05-26 | 2010-11-24 | 克里斯铝轧制品有限公司 | 生产铝合金钎焊板的方法和铝合金钎焊板 |
| SE530437C2 (sv) * | 2006-10-13 | 2008-06-03 | Sapa Heat Transfer Ab | Rankmaterial med hög hållfasthet och högt saggingmotstånd |
| JP5195837B2 (ja) * | 2010-07-16 | 2013-05-15 | 日本軽金属株式会社 | 熱交換器用アルミニウム合金フィン材 |
| JP5613548B2 (ja) * | 2010-12-14 | 2014-10-22 | 三菱アルミニウム株式会社 | 熱交換器用アルミニウム合金フィン材および該フィン材を用いた熱交換器 |
| JP5836695B2 (ja) * | 2011-08-12 | 2015-12-24 | 株式会社Uacj | ろう付け後の強度及び耐食性に優れた熱交換器用アルミニウム合金フィン材 |
| IN2014MN01665A (ko) * | 2012-01-27 | 2015-05-29 | Uacj Corp | |
| JP2014052366A (ja) * | 2012-08-06 | 2014-03-20 | Ricoh Co Ltd | 光計測装置、車両 |
-
2014
- 2014-08-08 BR BR112016002234A patent/BR112016002234A2/pt not_active Application Discontinuation
- 2014-08-08 CN CN201480044210.9A patent/CN105452499A/zh active Pending
- 2014-08-08 WO PCT/US2014/050346 patent/WO2015021383A1/en not_active Ceased
- 2014-08-08 JP JP2016533468A patent/JP2016534223A/ja not_active Withdrawn
- 2014-08-08 CA CA2919193A patent/CA2919193A1/en not_active Abandoned
- 2014-08-08 KR KR1020167006163A patent/KR20160042056A/ko not_active Ceased
- 2014-08-08 US US14/909,798 patent/US20160195346A1/en not_active Abandoned
- 2014-08-08 MX MX2016001557A patent/MX2016001557A/es unknown
- 2014-08-08 EP EP14755495.0A patent/EP3030684A1/en not_active Withdrawn
- 2014-08-08 KR KR1020187015733A patent/KR20180063380A/ko not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160042055A (ko) * | 2013-08-08 | 2016-04-18 | 노벨리스 인크. | 열 교환기용 고강도 알루미늄 합금 핀 스톡 |
| US11933553B2 (en) | 2014-08-06 | 2024-03-19 | Novelis Inc. | Aluminum alloy for heat exchanger fins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105452499A (zh) | 2016-03-30 |
| BR112016002234A2 (pt) | 2017-08-01 |
| WO2015021383A1 (en) | 2015-02-12 |
| KR20180063380A (ko) | 2018-06-11 |
| JP2016534223A (ja) | 2016-11-04 |
| MX2016001557A (es) | 2016-05-02 |
| CA2919193A1 (en) | 2015-02-12 |
| EP3030684A1 (en) | 2016-06-15 |
| US20160195346A1 (en) | 2016-07-07 |
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