CN111349833A - Rare earth scandium-added corrosion-resistant aluminum alloy and preparation method thereof - Google Patents
Rare earth scandium-added corrosion-resistant aluminum alloy and preparation method thereof Download PDFInfo
- Publication number
- CN111349833A CN111349833A CN202010114205.8A CN202010114205A CN111349833A CN 111349833 A CN111349833 A CN 111349833A CN 202010114205 A CN202010114205 A CN 202010114205A CN 111349833 A CN111349833 A CN 111349833A
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- CN
- China
- Prior art keywords
- aluminum alloy
- rare earth
- alloy
- corrosion
- added
- 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.)
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Classifications
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- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
group of | Example 1 | Example 2 | Example 3 | Comparative example |
Corrosion Rate (mg.cm-2. d-1) | 0.02359 | 0.02287 | 0.02017 | 0.07856 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010114205.8A CN111349833A (en) | 2020-02-25 | 2020-02-25 | Rare earth scandium-added corrosion-resistant aluminum alloy and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010114205.8A CN111349833A (en) | 2020-02-25 | 2020-02-25 | Rare earth scandium-added corrosion-resistant aluminum alloy and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
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CN111349833A true CN111349833A (en) | 2020-06-30 |
Family
ID=71190564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010114205.8A Pending CN111349833A (en) | 2020-02-25 | 2020-02-25 | Rare earth scandium-added corrosion-resistant aluminum alloy and preparation method thereof |
Country Status (1)
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CN (1) | CN111349833A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111945047A (en) * | 2020-08-18 | 2020-11-17 | 山东南山铝业股份有限公司 | Aluminum alloy section bar for floor beam of passenger cabin of civil aircraft and preparation method thereof |
CN114540676A (en) * | 2022-01-21 | 2022-05-27 | 山东南山铝业股份有限公司 | Rare earth aluminum alloy with corrosion resistance and processing method |
CN115433859A (en) * | 2022-09-13 | 2022-12-06 | 苏州中成同人新材料科技有限公司 | Modification method of wrought aluminum alloy based on rare earth alloy |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010016472A (en) * | 2000-12-13 | 2001-03-05 | 주식회사 하바메탈 | Aluminium-magnesium-zinc-scandium alloy composition |
US6524410B1 (en) * | 2001-08-10 | 2003-02-25 | Tri-Kor Alloys, Llc | Method for producing high strength aluminum alloy welded structures |
WO2006083982A3 (en) * | 2005-02-01 | 2007-01-11 | Timothy Langan | Aluminum-zinc-magnesium-scandium alloys and methods of fabricating same |
CN101479397A (en) * | 2006-06-30 | 2009-07-08 | 爱尔康轧制品-雷文斯伍德有限公司 | High strength, heat treatable al-zn-mg aluminum alloy |
CN103981408A (en) * | 2014-06-07 | 2014-08-13 | 中南大学 | High-strength weldable Al-Zn-Mg-Mn-Sc alloy and preparation method thereof |
-
2020
- 2020-02-25 CN CN202010114205.8A patent/CN111349833A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010016472A (en) * | 2000-12-13 | 2001-03-05 | 주식회사 하바메탈 | Aluminium-magnesium-zinc-scandium alloy composition |
US6524410B1 (en) * | 2001-08-10 | 2003-02-25 | Tri-Kor Alloys, Llc | Method for producing high strength aluminum alloy welded structures |
WO2006083982A3 (en) * | 2005-02-01 | 2007-01-11 | Timothy Langan | Aluminum-zinc-magnesium-scandium alloys and methods of fabricating same |
CN101479397A (en) * | 2006-06-30 | 2009-07-08 | 爱尔康轧制品-雷文斯伍德有限公司 | High strength, heat treatable al-zn-mg aluminum alloy |
CN103981408A (en) * | 2014-06-07 | 2014-08-13 | 中南大学 | High-strength weldable Al-Zn-Mg-Mn-Sc alloy and preparation method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111945047A (en) * | 2020-08-18 | 2020-11-17 | 山东南山铝业股份有限公司 | Aluminum alloy section bar for floor beam of passenger cabin of civil aircraft and preparation method thereof |
CN114540676A (en) * | 2022-01-21 | 2022-05-27 | 山东南山铝业股份有限公司 | Rare earth aluminum alloy with corrosion resistance and processing method |
CN115433859A (en) * | 2022-09-13 | 2022-12-06 | 苏州中成同人新材料科技有限公司 | Modification method of wrought aluminum alloy based on rare earth alloy |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Lai Zhi Su Inventor after: Cheng Renzhai Inventor after: Ma Xu Inventor after: Su Xin Lei Inventor after: Ren Weicai Inventor after: Ren Ge Inventor after: Wang Congkun Inventor before: Lai Zhi Su Inventor before: Cheng Renzhai Inventor before: Ma Xu Inventor before: Su Xin Lei Inventor before: Ren Weicai Inventor before: Ren Ge Inventor before: Wang Congkun |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200630 |
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RJ01 | Rejection of invention patent application after publication |