JP2008075183A - 高強度高靭性金属及びその製造方法 - Google Patents
高強度高靭性金属及びその製造方法 Download PDFInfo
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- JP2008075183A JP2008075183A JP2007292807A JP2007292807A JP2008075183A JP 2008075183 A JP2008075183 A JP 2008075183A JP 2007292807 A JP2007292807 A JP 2007292807A JP 2007292807 A JP2007292807 A JP 2007292807A JP 2008075183 A JP2008075183 A JP 2008075183A
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- magnesium alloy
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 192
- 239000002184 metal Substances 0.000 title claims abstract description 192
- 238000000034 method Methods 0.000 title claims abstract description 79
- 230000008569 process Effects 0.000 title claims abstract description 54
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 518
- 239000013078 crystal Substances 0.000 claims abstract description 140
- 239000011777 magnesium Substances 0.000 claims abstract description 140
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 205
- 238000005266 casting Methods 0.000 claims description 136
- 229910052725 zinc Inorganic materials 0.000 claims description 125
- 239000000463 material Substances 0.000 claims description 117
- 238000004519 manufacturing process Methods 0.000 claims description 115
- 239000000956 alloy Substances 0.000 claims description 85
- 229910045601 alloy Inorganic materials 0.000 claims description 82
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 75
- 229910052691 Erbium Inorganic materials 0.000 claims description 73
- 229910052689 Holmium Inorganic materials 0.000 claims description 73
- 238000001125 extrusion Methods 0.000 claims description 69
- 238000012545 processing Methods 0.000 claims description 62
- 229910052749 magnesium Inorganic materials 0.000 claims description 61
- 229910052684 Cerium Inorganic materials 0.000 claims description 57
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 57
- 229910052779 Neodymium Inorganic materials 0.000 claims description 56
- 229910052771 Terbium Inorganic materials 0.000 claims description 56
- 229910052746 lanthanum Inorganic materials 0.000 claims description 56
- 229910052727 yttrium Inorganic materials 0.000 claims description 55
- 229910052772 Samarium Inorganic materials 0.000 claims description 54
- 229910052693 Europium Inorganic materials 0.000 claims description 53
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 53
- 229910052775 Thulium Inorganic materials 0.000 claims description 53
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 52
- 229910052765 Lutetium Inorganic materials 0.000 claims description 51
- 150000002910 rare earth metals Chemical class 0.000 claims description 38
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 31
- 238000007670 refining Methods 0.000 claims description 30
- 238000005452 bending Methods 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 15
- 229910052726 zirconium Inorganic materials 0.000 claims description 15
- 238000005242 forging Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000002244 precipitate Substances 0.000 claims description 12
- 229910052776 Thorium Inorganic materials 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 11
- 229910052735 hafnium Inorganic materials 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 229910052758 niobium Inorganic materials 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 7
- 230000003252 repetitive effect Effects 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 239000011701 zinc Substances 0.000 description 161
- 239000000203 mixture Substances 0.000 description 75
- 238000010438 heat treatment Methods 0.000 description 73
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 52
- 230000000052 comparative effect Effects 0.000 description 35
- 230000000694 effects Effects 0.000 description 32
- 239000000843 powder Substances 0.000 description 20
- 229910000765 intermetallic Inorganic materials 0.000 description 17
- 238000009864 tensile test Methods 0.000 description 16
- 230000007423 decrease Effects 0.000 description 14
- 230000001376 precipitating effect Effects 0.000 description 14
- 239000012535 impurity Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 229910000946 Y alloy Inorganic materials 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000000265 homogenisation Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 238000007545 Vickers hardness test Methods 0.000 description 4
- 229910002059 quaternary alloy Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000009689 gas atomisation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 229910001122 Mischmetal Inorganic materials 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- UXBZSSBXGPYSIL-UHFFFAOYSA-N phosphoric acid;yttrium(3+) Chemical compound [Y+3].OP(O)(O)=O UXBZSSBXGPYSIL-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000007712 rapid solidification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000164 yttrium(III) phosphate Inorganic materials 0.000 description 2
- 229910018137 Al-Zn Inorganic materials 0.000 description 1
- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 229910000748 Gd alloy Inorganic materials 0.000 description 1
- 229910003023 Mg-Al Inorganic materials 0.000 description 1
- 229910000691 Re alloy Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000007709 nanocrystallization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Landscapes
- Extrusion Of Metal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007292807A JP2008075183A (ja) | 2004-09-30 | 2007-11-12 | 高強度高靭性金属及びその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004287912 | 2004-09-30 | ||
| JP2005152902 | 2005-05-25 | ||
| JP2007292807A JP2008075183A (ja) | 2004-09-30 | 2007-11-12 | 高強度高靭性金属及びその製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006537865A Division JP4139841B2 (ja) | 2004-09-30 | 2005-09-30 | 鋳造物及びマグネシウム合金の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008075183A true JP2008075183A (ja) | 2008-04-03 |
| JP2008075183A5 JP2008075183A5 (enrdf_load_stackoverflow) | 2008-11-13 |
Family
ID=39347531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007292807A Pending JP2008075183A (ja) | 2004-09-30 | 2007-11-12 | 高強度高靭性金属及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2008075183A (enrdf_load_stackoverflow) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010044320A1 (ja) * | 2008-10-15 | 2010-04-22 | 国立大学法人 熊本大学 | マグネシウム合金及びその製造方法 |
| JP2010248610A (ja) * | 2009-03-27 | 2010-11-04 | Kumamoto Univ | 高強度マグネシウム合金 |
| JP2011140701A (ja) * | 2010-01-08 | 2011-07-21 | Honda Motor Co Ltd | 鋳造用マグネシウム合金及びマグネシウム鋳造体の製造方法 |
| JP2011195929A (ja) * | 2010-03-23 | 2011-10-06 | Kumamoto Univ | マグネシウム合金およびその製造方法 |
| JP2011195930A (ja) * | 2010-03-23 | 2011-10-06 | Kumamoto Univ | マグネシウム合金およびその製造方法 |
| JP2012214853A (ja) * | 2011-04-01 | 2012-11-08 | Kumamoto Univ | マグネシウム合金及びその製造方法 |
| KR20120123187A (ko) | 2011-04-19 | 2012-11-08 | 가부시키가이샤 고베 세이코쇼 | 마그네슘 합금재 및 엔진 부품 |
| JP2012214852A (ja) * | 2011-04-01 | 2012-11-08 | Kumamoto Univ | マグネシウム合金の製造方法 |
| JPWO2014171549A1 (ja) * | 2013-04-15 | 2017-02-23 | 国立大学法人 熊本大学 | 難燃マグネシウム合金及びその製造方法 |
-
2007
- 2007-11-12 JP JP2007292807A patent/JP2008075183A/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010044320A1 (ja) * | 2008-10-15 | 2010-04-22 | 国立大学法人 熊本大学 | マグネシウム合金及びその製造方法 |
| JP2010248610A (ja) * | 2009-03-27 | 2010-11-04 | Kumamoto Univ | 高強度マグネシウム合金 |
| JP2011140701A (ja) * | 2010-01-08 | 2011-07-21 | Honda Motor Co Ltd | 鋳造用マグネシウム合金及びマグネシウム鋳造体の製造方法 |
| JP2011195929A (ja) * | 2010-03-23 | 2011-10-06 | Kumamoto Univ | マグネシウム合金およびその製造方法 |
| JP2011195930A (ja) * | 2010-03-23 | 2011-10-06 | Kumamoto Univ | マグネシウム合金およびその製造方法 |
| JP2012214853A (ja) * | 2011-04-01 | 2012-11-08 | Kumamoto Univ | マグネシウム合金及びその製造方法 |
| JP2012214852A (ja) * | 2011-04-01 | 2012-11-08 | Kumamoto Univ | マグネシウム合金の製造方法 |
| KR20120123187A (ko) | 2011-04-19 | 2012-11-08 | 가부시키가이샤 고베 세이코쇼 | 마그네슘 합금재 및 엔진 부품 |
| JPWO2014171549A1 (ja) * | 2013-04-15 | 2017-02-23 | 国立大学法人 熊本大学 | 難燃マグネシウム合金及びその製造方法 |
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| Date | Code | Title | Description |
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| A80 | Written request to apply exceptions to lack of novelty of invention |
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| A521 | Written amendment |
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| A621 | Written request for application examination |
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