JP5557121B2 - マグネシウム合金 - Google Patents
マグネシウム合金 Download PDFInfo
- Publication number
- JP5557121B2 JP5557121B2 JP2012505620A JP2012505620A JP5557121B2 JP 5557121 B2 JP5557121 B2 JP 5557121B2 JP 2012505620 A JP2012505620 A JP 2012505620A JP 2012505620 A JP2012505620 A JP 2012505620A JP 5557121 B2 JP5557121 B2 JP 5557121B2
- Authority
- JP
- Japan
- Prior art keywords
- magnesium alloy
- crystal grains
- grains
- magnesium
- less
- 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.)
- Expired - Fee Related
Links
- 229910000861 Mg alloy Inorganic materials 0.000 title claims description 61
- 239000013078 crystal Substances 0.000 claims description 57
- 238000005096 rolling process Methods 0.000 claims description 36
- 239000011777 magnesium Substances 0.000 claims description 30
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 24
- 229910052749 magnesium Inorganic materials 0.000 claims description 24
- 239000011701 zinc Substances 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 20
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 17
- 229910052725 zinc Inorganic materials 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 44
- 239000010419 fine particle Substances 0.000 description 33
- 230000000052 comparative effect Effects 0.000 description 26
- 239000002245 particle Substances 0.000 description 19
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 238000012669 compression test Methods 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 238000009864 tensile test Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013079 quasicrystal Substances 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 239000012770 industrial material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000304 warm extrusion Methods 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
-
- 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
-
- 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
- C22C23/06—Alloys based on magnesium with a rare earth metal 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
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
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)
- Metal Rolling (AREA)
Description
1) 大傾角粒界を有する、
2) 大傾角粒界に囲まれた結晶粒、すなわち、大傾角粒の内部が亜結晶粒である、
3) 亜結晶粒の内部に、準結晶粒子や第二相析出粒子などの微細な粒子が分散している、
ことを基本としている。
[比較例1]
[比較例2]
[比較例3]
[比較例4]
[比較例5]
Claims (4)
- 化学組成がMg−Amass%Zn−Bmass%Z(Mg:マグネシウム、Zn:亜鉛、Z:他の金属元素)で表され、不可避的不純物を含有するマグネシウム合金であって、
6≦A<10のとき、Zは、Al、Zr、Ca、Sn、Li、Agまたは希土類元素のうちのいずれか一種であり、0<B<10であり、
0<A<6のとき、Zは、Alであり、6≦B<10であり、
溝ロール圧延により断面減少率が90%以上である加工ひずみが導入され、方位差角が15度以上の粒界である大傾角粒界を有し、この大傾角粒界に囲まれた結晶粒の内部が亜結晶粒から形成され、前記亜結晶粒の内部に、平均粒径が10nm以上1μm以下の微細な粒子が分散していることを特徴とするマグネシウム合金。 - 前記結晶粒の平均粒径が5μm以下で、前記亜結晶粒の平均粒径が1.5μm以下であることを特徴とする請求項1に記載のマグネシウム合金。
- 粒径が5μm以下の結晶粒が、全結晶粒の70%以上を占めることを特徴とする請求項2に記載のマグネシウム合金。
- 前記微細な粒子の前記亜結晶粒における密度が15%以下(ただし、0%を含まない)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合金。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012505620A JP5557121B2 (ja) | 2010-03-17 | 2011-03-07 | マグネシウム合金 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010060144 | 2010-03-17 | ||
JP2010060144 | 2010-03-17 | ||
JP2012505620A JP5557121B2 (ja) | 2010-03-17 | 2011-03-07 | マグネシウム合金 |
PCT/JP2011/055271 WO2011114931A1 (ja) | 2010-03-17 | 2011-03-07 | マグネシウム合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011114931A1 JPWO2011114931A1 (ja) | 2013-06-27 |
JP5557121B2 true JP5557121B2 (ja) | 2014-07-23 |
Family
ID=44649029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012505620A Expired - Fee Related JP5557121B2 (ja) | 2010-03-17 | 2011-03-07 | マグネシウム合金 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130039805A1 (ja) |
JP (1) | JP5557121B2 (ja) |
KR (1) | KR101405079B1 (ja) |
CN (1) | CN102933730B (ja) |
WO (1) | WO2011114931A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11201406023RA (en) | 2012-06-26 | 2014-10-30 | Biotronik Ag | Magnesium alloy, method for production thereof, and use thereof |
CN104245983A (zh) | 2012-06-26 | 2014-12-24 | 百多力股份公司 | 镁合金、其制造方法及其用途 |
SG11201406026TA (en) | 2012-06-26 | 2014-10-30 | Biotronik Ag | Magnesium-zinc-calcium alloy, method for production thereof, and use thereof |
JP6786214B2 (ja) * | 2012-06-26 | 2020-11-18 | バイオトロニック アクチェンゲゼルシャフト | マグネシウム合金、その製造方法およびその使用 |
JP6373557B2 (ja) * | 2013-02-08 | 2018-08-15 | 国立研究開発法人物質・材料研究機構 | マグネシウム展伸合金およびその製造方法 |
US9603728B2 (en) | 2013-02-15 | 2017-03-28 | Boston Scientific Scimed, Inc. | Bioerodible magnesium alloy microstructures for endoprostheses |
EP3062832B1 (en) * | 2013-10-29 | 2017-09-27 | Boston Scientific Scimed, Inc. | Bioerodible magnesium alloy microstructures for endoprostheses |
US11198926B2 (en) * | 2013-12-17 | 2021-12-14 | Northwestern University | Alloys and methods of forming same |
EP3124643A4 (en) | 2014-03-28 | 2017-10-25 | Nippon Steel & Sumitomo Metal Corporation | Plated steel sheet containing quasicrystal |
TWI504754B (zh) * | 2014-03-28 | 2015-10-21 | Nippon Steel & Sumitomo Metal Corp | 含準晶體之鍍敷鋼板 |
CN107427603A (zh) | 2015-03-11 | 2017-12-01 | 波士顿科学国际有限公司 | 用于内假体的生物溶蚀性镁合金微结构 |
WO2018083998A1 (ja) * | 2016-11-02 | 2018-05-11 | 国立大学法人 熊本大学 | 生体吸収性医療機器及びその製造方法 |
EP3653742A4 (en) * | 2017-07-10 | 2020-07-15 | National Institute for Materials Science | MAGNESIUM CORROYING ALLOY MATERIAL AND MANUFACTURING METHOD THEREOF |
US11578396B2 (en) * | 2017-07-18 | 2023-02-14 | National Institute For Materials Science | Magnesium-based alloy wrought product and method for producing same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000271693A (ja) * | 1999-03-26 | 2000-10-03 | Ykk Corp | マグネシウム合金材の製造方法 |
JP2000313948A (ja) * | 1999-04-27 | 2000-11-14 | Ykk Corp | 成形材料および成形品の製造方法 |
JP2005029871A (ja) * | 2003-07-11 | 2005-02-03 | Matsushita Electric Ind Co Ltd | マグネシウム合金板材およびその製造法 |
JP2007291488A (ja) * | 2006-03-30 | 2007-11-08 | Univ Of Electro-Communications | マグネシウム合金材料製造方法及び装置並びにマグネシウム合金材料 |
WO2009044829A1 (ja) * | 2007-10-02 | 2009-04-09 | National Institute For Materials Science | マグネシウム合金 |
-
2011
- 2011-03-07 CN CN201180014451.5A patent/CN102933730B/zh not_active Expired - Fee Related
- 2011-03-07 KR KR1020127024201A patent/KR101405079B1/ko not_active IP Right Cessation
- 2011-03-07 WO PCT/JP2011/055271 patent/WO2011114931A1/ja active Application Filing
- 2011-03-07 JP JP2012505620A patent/JP5557121B2/ja not_active Expired - Fee Related
- 2011-03-07 US US13/635,491 patent/US20130039805A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000271693A (ja) * | 1999-03-26 | 2000-10-03 | Ykk Corp | マグネシウム合金材の製造方法 |
JP2000313948A (ja) * | 1999-04-27 | 2000-11-14 | Ykk Corp | 成形材料および成形品の製造方法 |
JP2005029871A (ja) * | 2003-07-11 | 2005-02-03 | Matsushita Electric Ind Co Ltd | マグネシウム合金板材およびその製造法 |
JP2007291488A (ja) * | 2006-03-30 | 2007-11-08 | Univ Of Electro-Communications | マグネシウム合金材料製造方法及び装置並びにマグネシウム合金材料 |
WO2009044829A1 (ja) * | 2007-10-02 | 2009-04-09 | National Institute For Materials Science | マグネシウム合金 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2011114931A1 (ja) | 2013-06-27 |
CN102933730B (zh) | 2015-12-02 |
KR20120121405A (ko) | 2012-11-05 |
US20130039805A1 (en) | 2013-02-14 |
CN102933730A (zh) | 2013-02-13 |
KR101405079B1 (ko) | 2014-06-10 |
WO2011114931A1 (ja) | 2011-09-22 |
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