KR20160103476A - 열교환기 튜브에 사용되는 알루미늄 합금 - Google Patents
열교환기 튜브에 사용되는 알루미늄 합금 Download PDFInfo
- Publication number
- KR20160103476A KR20160103476A KR1020150026142A KR20150026142A KR20160103476A KR 20160103476 A KR20160103476 A KR 20160103476A KR 1020150026142 A KR1020150026142 A KR 1020150026142A KR 20150026142 A KR20150026142 A KR 20150026142A KR 20160103476 A KR20160103476 A KR 20160103476A
- Authority
- KR
- South Korea
- Prior art keywords
- heat exchanger
- aluminum alloy
- present
- alloy
- aluminum
- 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
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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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
-
- 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
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- 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)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
| 압출성 | SWAAT LEAK Time(Hr) | |
| 종래의 Zr 알루미늄합금 | 양호 | 900 |
| 본 발명에 따른 알루미늄합금 | 우수 | 960 |
Claims (3)
- 열교환기 튜브에 사용되는 알루미늄 합금으로서,
0.1~0.15 wt% 이하의 Si, 0.10~0.15wt%의 Fe , 0.35~0.40 wt%의 Cu, 0.10~0.35wt% 의 Mg 0.1~0.25wt%이하의 Zn을 포함하여 여기에 0.01내지 0.05 wt%이하의 Cr 및 0.01내지 0.03 wt%의 Ti를 포함하며 나머지 잔부가 불순물 및 알루미늄으로 이루어진, 열교환기 튜브에 사용되는 알루미늄 합금
- 제1항에 있어서, Zn은 0.2내지 0.25wt% 포함하며 0.04내지 0.05wt%의 Cr 및 0.02내지 0.03 wt%의 Ti를 포함하는 것을 특징으로 하는, 열교환기 튜브에 사용되는 알루미늄 합금
- 제2항에 있어서, Mg는 0.3내지 0.35wt%를 포함하는 것을 특징으로 하는, 열교환기 튜브에 사용되는 알루미늄 합금
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150026142A KR20160103476A (ko) | 2015-02-24 | 2015-02-24 | 열교환기 튜브에 사용되는 알루미늄 합금 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150026142A KR20160103476A (ko) | 2015-02-24 | 2015-02-24 | 열교환기 튜브에 사용되는 알루미늄 합금 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20160103476A true KR20160103476A (ko) | 2016-09-01 |
Family
ID=56942635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150026142A Ceased KR20160103476A (ko) | 2015-02-24 | 2015-02-24 | 열교환기 튜브에 사용되는 알루미늄 합금 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20160103476A (ko) |
-
2015
- 2015-02-24 KR KR1020150026142A patent/KR20160103476A/ko not_active Ceased
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Legal Events
| Date | Code | Title | Description |
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| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20150224 |
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| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160425 Patent event code: PE09021S01D |
|
| PG1501 | Laying open of application | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20161015 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20160425 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |