JP5227931B2 - マグネシウム母合金、その製造方法、それを用いた金属合金及びその製造方法 - Google Patents
マグネシウム母合金、その製造方法、それを用いた金属合金及びその製造方法 Download PDFInfo
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- JP5227931B2 JP5227931B2 JP2009228466A JP2009228466A JP5227931B2 JP 5227931 B2 JP5227931 B2 JP 5227931B2 JP 2009228466 A JP2009228466 A JP 2009228466A JP 2009228466 A JP2009228466 A JP 2009228466A JP 5227931 B2 JP5227931 B2 JP 5227931B2
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- magnesium
- scandium
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- 239000011777 magnesium Substances 0.000 title claims description 189
- 229910052749 magnesium Inorganic materials 0.000 title claims description 186
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 185
- 229910045601 alloy Inorganic materials 0.000 title claims description 129
- 239000000956 alloy Substances 0.000 title claims description 129
- 229910001092 metal group alloy Inorganic materials 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 74
- 229910052706 scandium Inorganic materials 0.000 claims description 72
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims description 72
- 229910052751 metal Inorganic materials 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 60
- 239000013078 crystal Substances 0.000 claims description 45
- 238000005266 casting Methods 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 3
- 239000006104 solid solution Substances 0.000 claims 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 39
- 239000000654 additive Substances 0.000 description 33
- 230000000996 additive effect Effects 0.000 description 33
- 229910052782 aluminium Inorganic materials 0.000 description 27
- 229910000838 Al alloy Inorganic materials 0.000 description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 23
- 150000003326 scandium compounds Chemical class 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 12
- 229910000861 Mg alloy Inorganic materials 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 230000008520 organization Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 229910018140 Al-Sn Inorganic materials 0.000 description 4
- 229910018564 Al—Sn Inorganic materials 0.000 description 4
- 101001108245 Cavia porcellus Neuronal pentraxin-2 Proteins 0.000 description 4
- 229910019064 Mg-Si Inorganic materials 0.000 description 4
- 229910019406 Mg—Si Inorganic materials 0.000 description 4
- 229910007610 Zn—Sn Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910018182 Al—Cu Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910003023 Mg-Al Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium 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
- 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
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
- B22D21/04—Casting aluminium or magnesium
-
- 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
- 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
- C22C23/00—Alloys based on magnesium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
主要加工合金の構成は、下記の表2Aから表2Bに記載した通りである。それぞれの合金が有する性質は、その構成金属及び含量だけでなく加工方法によっても大きく変わる。
前記アルミニウム合金の主要構成は、下記の表2Aから表2Bの通りである。
Claims (8)
- 多数のマグネシウム結晶粒;及び
前記マグネシウム結晶粒の内部に固溶されたスカンジウム(Sc)を含んで成り、前記スカンジウム(Sc)は酸化スカンジウム(Sc 2 O 3 )が還元されて固溶したものであることを特徴とするマグネシウム母合金。 - 前記スカンジウム(Sc)は、
マグネシウム100重量部に対して0.0001乃至30重量部が存在することを特徴とする請求項1に記載のマグネシウム母合金。 - マグネシウムをるつぼに入れて600℃〜800℃の温度で溶解して、マグネシウム溶湯を形成するマグネシウム溶湯形成段階;
前記マグネシウム溶湯に酸化スカンジウム(Sc2O3)を添加する酸化スカンジウム添加段階;
前記マグネシウム溶湯を1〜400分間撹拌する撹拌段階;
前記マグネシウム溶湯を常温〜400℃の鋳型に入れて鋳造する鋳造段階;及び
前記鋳造されたマグネシウムを冷却する冷却段階を含んで成ることを特徴とするマグネシウム母合金の製造方法。 - 前記マグネシウム溶湯形成段階で、
前記マグネシウムは、純粋マグネシウムであることを特徴とする請求項3に記載のマグネシウム母合金の製造方法。 - 前記酸化スカンジウム添加段階で添加される酸化スカンジウム(Sc2O3)は、
純粋マグネシウム100重量部に対して0.0001乃至30重量部であることを特徴とする請求項3に記載のマグネシウム母合金の製造方法。 - 純粋マグネシウムからなり、結晶粒界を有する多数の金属結晶粒;及び
前記金属結晶粒の内部に、酸化スカンジウム(Sc 2 O 3 )が還元されて固溶されたスカンジウム(Sc)を含んで成ることを特徴とする金属合金。 - 前記金属結晶粒の内部に固溶されたスカンジウム(Sc)は、
金属100重量部に対して0.0001乃至30重量部存在することを特徴とする請求項6に記載の金属合金。 - 純粋マグネシウムからなる金属溶湯を形成する金属溶湯形成段階;
前記金属溶湯に、固溶されたスカンジウムを有するマグネシウム母合金を添加するマグネシウム母合金添加段階;
前記金属溶湯を1分〜400分間撹拌する撹拌段階;
前記金属溶湯を常温〜400℃の鋳型に入れて鋳造する鋳造段階;及び
前記鋳造された金属を冷却する冷却段階を含んで成り、
前記マグネシウム母合金添加段階で用いられたスカンジウムを有するマグネシウム母合金は、純粋マグネシウム100重量部に対して酸化スカンジウム(Sc 2 O 3 )が0.0001乃至30重量部添加されて製造されたことを特徴とする金属合金の製造方法。
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KR1020090088959A KR101133775B1 (ko) | 2009-09-21 | 2009-09-21 | 마그네슘 모합금, 이의 제조 방법, 이를 이용한 금속 합금, 및 이의 제조 방법 |
KR10-2009-0088959 | 2009-09-21 |
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JP2012257739A Division JP5596110B2 (ja) | 2009-09-21 | 2012-11-26 | マグネシウム母合金の製造方法、及び、金属合金の製造方法 |
Publications (2)
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JP2011063874A JP2011063874A (ja) | 2011-03-31 |
JP5227931B2 true JP5227931B2 (ja) | 2013-07-03 |
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JP2012257739A Active JP5596110B2 (ja) | 2009-09-21 | 2012-11-26 | マグネシウム母合金の製造方法、及び、金属合金の製造方法 |
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Country Status (4)
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US (2) | US20110070120A1 (ja) |
EP (1) | EP2298944B8 (ja) |
JP (2) | JP5227931B2 (ja) |
KR (1) | KR101133775B1 (ja) |
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RU2588960C2 (ru) | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
EP2705169A4 (en) | 2011-05-04 | 2015-04-15 | Orbite Aluminae Inc | METHOD FOR RECOVERING RARE ELEMENTS FROM DIFFERENT OTHERS |
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KR101340292B1 (ko) * | 2011-05-20 | 2013-12-11 | 한국생산기술연구원 | 알루미늄 합금 및 그 제조방법 |
CN103842296B (zh) | 2011-06-03 | 2016-08-24 | 奥贝特科技有限公司 | 用于制备赤铁矿的方法 |
US9373484B2 (en) | 2011-08-11 | 2016-06-21 | Korea Institute Of Machinery & Materials | Plasma generator, manufacturing method of rotating electrode for plasma generator, method for performing plasma treatment of substrate, and method for forming thin film having mixed structure by using plasma |
CA2848751C (en) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
EP2802675B1 (en) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
JP2015518414A (ja) | 2012-03-29 | 2015-07-02 | オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. | フライアッシュ処理プロセス |
RU2597096C2 (ru) | 2012-07-12 | 2016-09-10 | Орбит Алюминэ Инк. | Способы получения оксида титана и различных других продуктов |
JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. | 種々の材料のHCl浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
CA2891427C (en) | 2012-11-14 | 2016-09-20 | Orbite Aluminae Inc. | Methods for purifying aluminium ions |
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WO2015127177A1 (en) | 2014-02-21 | 2015-08-27 | Terves, Inc. | Manufacture of controlled rate dissolving materials |
CA2936851A1 (en) | 2014-02-21 | 2015-08-27 | Terves, Inc. | Fluid activated disintegrating metal system |
CN104120319B (zh) * | 2014-03-03 | 2016-08-17 | 北京鼎盛泰来科贸有限公司 | 用于食品接触加工的镁合金、制造方法及用途 |
CN104120316B (zh) * | 2014-03-03 | 2016-08-17 | 北京鼎盛泰来科贸有限公司 | 碱金属棒及制造碱金属棒的方法 |
CN106460133B (zh) | 2014-04-18 | 2019-06-18 | 特维斯股份有限公司 | 用于受控速率溶解工具的电化活性的原位形成的颗粒 |
KR101627329B1 (ko) * | 2014-12-24 | 2016-06-08 | 재단법인 포항산업과학연구원 | 알루미늄-스칸듐 화합물 분말 제조방법 |
WO2016118444A1 (en) | 2015-01-23 | 2016-07-28 | University Of Florida Research Foundation, Inc. | Radiation shielding and mitigating alloys, methods of manufacture thereof and articles comprising the same |
WO2016130426A1 (en) | 2015-02-11 | 2016-08-18 | Scandium International Mining Corporation | Scandium-containing master alloys and methods for making the same |
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US10947609B2 (en) | 2015-12-28 | 2021-03-16 | Korea Institute Of Materials Science | Magnesium alloy having excellent mechanical properties and corrosion resistance and method for manufacturing the same |
CN106191547B (zh) * | 2016-08-29 | 2017-08-25 | 江苏华企铝业科技股份有限公司 | 一种铝锰合金及其粉末冶金成型方法 |
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2009
- 2009-09-21 KR KR1020090088959A patent/KR101133775B1/ko active IP Right Grant
- 2009-09-30 EP EP09171798.3A patent/EP2298944B8/en active Active
- 2009-09-30 JP JP2009228466A patent/JP5227931B2/ja active Active
- 2009-09-30 US US12/570,747 patent/US20110070120A1/en not_active Abandoned
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2012
- 2012-11-26 JP JP2012257739A patent/JP5596110B2/ja active Active
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2014
- 2014-05-27 US US14/287,430 patent/US20140271333A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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KR101133775B1 (ko) | 2012-08-24 |
JP5596110B2 (ja) | 2014-09-24 |
EP2298944B8 (en) | 2013-09-25 |
EP2298944A1 (en) | 2011-03-23 |
JP2013083004A (ja) | 2013-05-09 |
EP2298944B1 (en) | 2013-08-07 |
US20110070120A1 (en) | 2011-03-24 |
JP2011063874A (ja) | 2011-03-31 |
US20140271333A1 (en) | 2014-09-18 |
KR20110031629A (ko) | 2011-03-29 |
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