CA3163346C - Suppression of stress corrosion cracking in high magnesium alloys through the addition of calcium - Google Patents
Suppression of stress corrosion cracking in high magnesium alloys through the addition of calcium Download PDFInfo
- Publication number
- CA3163346C CA3163346C CA3163346A CA3163346A CA3163346C CA 3163346 C CA3163346 C CA 3163346C CA 3163346 A CA3163346 A CA 3163346A CA 3163346 A CA3163346 A CA 3163346A CA 3163346 C CA3163346 C CA 3163346C
- Authority
- CA
- Canada
- Prior art keywords
- aluminum alloy
- magnesium
- alloy product
- stress corrosion
- corrosion cracking
- 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.)
- Active
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 163
- 230000007797 corrosion Effects 0.000 title claims abstract description 160
- 238000005336 cracking Methods 0.000 title claims abstract description 129
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 101
- 239000011575 calcium Substances 0.000 title claims abstract description 101
- 229910000861 Mg alloy Inorganic materials 0.000 title description 4
- 230000001629 suppression Effects 0.000 title description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 278
- 239000011777 magnesium Substances 0.000 claims abstract description 180
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 178
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 177
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 78
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910052709 silver Inorganic materials 0.000 claims abstract description 71
- 239000004332 silver Substances 0.000 claims abstract description 71
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005275 alloying Methods 0.000 claims abstract description 24
- 239000000047 product Substances 0.000 claims description 199
- 230000035882 stress Effects 0.000 claims description 135
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 73
- 239000002244 precipitate Substances 0.000 claims description 71
- 239000011701 zinc Substances 0.000 claims description 52
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 49
- 229910052725 zinc Inorganic materials 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 41
- 239000002245 particle Substances 0.000 claims description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 37
- 229910052802 copper Inorganic materials 0.000 claims description 37
- 239000010949 copper Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 16
- 230000032683 aging Effects 0.000 claims description 14
- 238000005098 hot rolling Methods 0.000 claims description 12
- 238000005097 cold rolling Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 description 56
- 239000000956 alloy Substances 0.000 description 56
- 229910017708 MgZn2 Inorganic materials 0.000 description 25
- 238000010438 heat treatment Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000000265 homogenisation Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- -1 6 wt. % or greater) Chemical compound 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 4
- 229910001092 metal group alloy Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 150000002680 magnesium Chemical class 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007655 standard test method Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000001960 triggered effect Effects 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
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium 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
- C22C21/10—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
- C22C1/10—Alloys containing non-metals
-
- 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
-
- 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
Landscapes
- 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)
- Powder Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962949286P | 2019-12-17 | 2019-12-17 | |
US62/949,286 | 2019-12-17 | ||
PCT/US2020/064283 WO2021126665A1 (en) | 2019-12-17 | 2020-12-10 | Suppression of stress corrosion cracking in high magnesium alloys through the addition of calcium |
Publications (2)
Publication Number | Publication Date |
---|---|
CA3163346A1 CA3163346A1 (en) | 2021-06-24 |
CA3163346C true CA3163346C (en) | 2024-05-21 |
Family
ID=74141895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3163346A Active CA3163346C (en) | 2019-12-17 | 2020-12-10 | Suppression of stress corrosion cracking in high magnesium alloys through the addition of calcium |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230002865A1 (zh) |
EP (1) | EP4077754A1 (zh) |
JP (1) | JP2023506250A (zh) |
KR (1) | KR20220092964A (zh) |
CN (1) | CN114829645A (zh) |
BR (1) | BR112022010392A2 (zh) |
CA (1) | CA3163346C (zh) |
MX (1) | MX2022007165A (zh) |
WO (1) | WO2021126665A1 (zh) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221377A (en) * | 1987-09-21 | 1993-06-22 | Aluminum Company Of America | Aluminum alloy product having improved combinations of properties |
JPH0733553B2 (ja) * | 1992-03-09 | 1995-04-12 | スカイアルミニウム株式会社 | 耐応力腐食割れ性に優れた成形加工用アルミニウム合金圧延板およびその製造方法 |
RU2163938C1 (ru) * | 1999-08-09 | 2001-03-10 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Коррозионно-стойкий сплав на основе алюминия, способ получения полуфабрикатов и изделие из него |
JP2004162140A (ja) * | 2002-11-14 | 2004-06-10 | Toyota Motor Corp | ダイカスト用Al−Mg系合金及びAl−Mg系合金製ダイカスト製品の製造方法 |
FR2907796B1 (fr) * | 2006-07-07 | 2011-06-10 | Aleris Aluminum Koblenz Gmbh | Produits en alliage d'aluminium de la serie aa7000 et leur procede de fabrication |
JP5321960B2 (ja) * | 2009-01-06 | 2013-10-23 | 日本軽金属株式会社 | アルミニウム合金の製造方法 |
CA2768503A1 (en) * | 2009-07-24 | 2011-01-27 | Alcoa Inc. | Improved 5xxx aluminum alloys and wrought aluminum alloy products made therefrom |
ES2569664T3 (es) * | 2012-08-28 | 2016-05-12 | Hydro Aluminium Rolled Products Gmbh | Aleación de aluminio resistente a la corrosión intercristalina |
US20170218493A1 (en) * | 2014-09-29 | 2017-08-03 | Constellium Issoire | Method for manufacturing products made of magnesium-lithium-aluminum alloy |
CN104775062B (zh) * | 2015-04-21 | 2017-02-22 | 宝山钢铁股份有限公司 | 一种高强度铝合金材料、铝合金板及其制造方法 |
CN105821267A (zh) * | 2016-05-03 | 2016-08-03 | 贵州航天风华精密设备有限公司 | 一种耐腐蚀的铝合金及其制备方法 |
CN106906389A (zh) * | 2017-02-28 | 2017-06-30 | 广东润盛科技材料有限公司 | 铝镁合金飞机壳体及其制备方法 |
US11098391B2 (en) * | 2017-04-15 | 2021-08-24 | The Boeing Company | Aluminum alloy with additions of magnesium, calcium and at least one of chromium, manganese and zirconium, and method of manufacturing the same |
KR102422213B1 (ko) * | 2018-05-21 | 2022-07-18 | 오브쉬체스트보 에스 오그라니첸노이 오트벳스트베노스트유 “오베디넨나야 꼼파니야 루살 인제네르노-테크놀로지체스키 첸트르” | 부가 제조 기술용 알루미늄 합금 |
CN108823472B (zh) * | 2018-07-25 | 2020-08-28 | 江苏大学 | 一种高强韧Al-Zn-Mg-Cu系铝合金及其热处理方法 |
-
2020
- 2020-12-10 CA CA3163346A patent/CA3163346C/en active Active
- 2020-12-10 BR BR112022010392A patent/BR112022010392A2/pt unknown
- 2020-12-10 KR KR1020227018836A patent/KR20220092964A/ko not_active Application Discontinuation
- 2020-12-10 JP JP2022536578A patent/JP2023506250A/ja active Pending
- 2020-12-10 EP EP20838760.5A patent/EP4077754A1/en active Pending
- 2020-12-10 CN CN202080087736.0A patent/CN114829645A/zh active Pending
- 2020-12-10 US US17/757,272 patent/US20230002865A1/en active Pending
- 2020-12-10 MX MX2022007165A patent/MX2022007165A/es unknown
- 2020-12-10 WO PCT/US2020/064283 patent/WO2021126665A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP4077754A1 (en) | 2022-10-26 |
KR20220092964A (ko) | 2022-07-04 |
WO2021126665A1 (en) | 2021-06-24 |
BR112022010392A2 (pt) | 2022-08-23 |
US20230002865A1 (en) | 2023-01-05 |
CN114829645A (zh) | 2022-07-29 |
MX2022007165A (es) | 2022-07-12 |
JP2023506250A (ja) | 2023-02-15 |
CA3163346A1 (en) | 2021-06-24 |
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