JP2005290468A - 鉄基金属ガラス合金 - Google Patents
鉄基金属ガラス合金 Download PDFInfo
- Publication number
- JP2005290468A JP2005290468A JP2004106444A JP2004106444A JP2005290468A JP 2005290468 A JP2005290468 A JP 2005290468A JP 2004106444 A JP2004106444 A JP 2004106444A JP 2004106444 A JP2004106444 A JP 2004106444A JP 2005290468 A JP2005290468 A JP 2005290468A
- Authority
- JP
- Japan
- Prior art keywords
- iron
- glass alloy
- element group
- ratio
- metallic glass
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 239000000956 alloy Substances 0.000 title claims abstract description 63
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 60
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 43
- 239000005300 metallic glass Substances 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 35
- 239000011521 glass Substances 0.000 claims abstract description 31
- 229910052752 metalloid Inorganic materials 0.000 claims abstract description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 230000009477 glass transition Effects 0.000 claims abstract description 4
- 238000004781 supercooling Methods 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 4
- 239000013590 bulk material Substances 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 5
- 229910052759 nickel Inorganic materials 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 229910000808 amorphous metal alloy Inorganic materials 0.000 abstract description 3
- 239000012770 industrial material Substances 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 150000002738 metalloids Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 24
- 238000002441 X-ray diffraction Methods 0.000 description 20
- 230000005291 magnetic effect Effects 0.000 description 20
- 238000002076 thermal analysis method Methods 0.000 description 12
- 230000004907 flux Effects 0.000 description 11
- 239000011162 core material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- 239000011236 particulate material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000012790 confirmation Methods 0.000 description 5
- 238000009692 water atomization Methods 0.000 description 5
- 230000001747 exhibiting effect Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- WTFUTSCZYYCBAY-SXBRIOAWSA-N 6-[(E)-C-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-N-hydroxycarbonimidoyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C/C(=N/O)/C1=CC2=C(NC(O2)=O)C=C1 WTFUTSCZYYCBAY-SXBRIOAWSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005280 amorphization Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
Abstract
【解決手段】金属成分と半金属成分とで構成される鉄基金属ガラス合金。大気雰囲気でも安定してアモルファス化するために、主成分をFe主体の鉄族三元素(Fe、Co、Ni)とし、少量の過冷度改善元素Nb、Moを含有し、更に半金属元素として、Si,B及びP,Cを適切な配合比で含む。大量生産に対応した低冷却能でもアモルファス化が容易になるように、△Tx=Tx−Tg(Tx:結晶化開始温度、Tg:ガラス転移温度)で示される過冷度において、△Tx≧40Kを示す。
【選択図】なし
Description
また、大気溶解で作製が不可能である元素を使用することも多く、非酸化雰囲気で作製する必要があり、真空排気、不活性ガス置換などの工程が追加され、大量生産には向かず、更には非酸化雰囲気であるため、ガス費もかかりコスト高となっていた。
上記組成式において、各元素群の組成比率が、19≦x≦30、0≦y≦6、であり、また、
前記鉄基金属元素群の組成比率が、0≦s≦0.35、0≦t≦0.35、かつ、s+t≦0.35であり、さらに、
前記半金属元素群の元素比率が、
(0.5:1)≦(m:n)≦(6:1)
(2.5:7.5)≦(a:b)≦(5.5:4.5)
(5.5:4.5)≦(c:d)≦(9.5:0.5)である
ことを特徴とする。
上記mの範囲内のSiとBの比率(a:b)は、(2.5:7.5)≦(a:b)≦(5.5:4.5)の、
上記nの範囲内のPとCの比率(c:d)は、(5.5:4.5)≦(c:d)≦(9.5:0.5)の、各範囲とする。
(2.5:1)≦(m:n)≦(3.5:1)、
(4.5:5.5)≦(a:b)≦(3.5:6.5)
(6.5:3.5)≦(c:d)≦(8.5:1.5)
とする。
振動試料型磁力計(VSM−5)を用いて測定した。
組成を、Fe74{(SiaBb)m(PcCd)n}25Nb1 としSi,B、P,Cの比率(a:b、c:d、m:n)を調整した数種のインゴットを溶解材料として溶製し、その後、そのインゴットを使用して、単ロール法により断面積が(幅1.0mm×厚み0.02mm)のリボン材(帯材)を作製(調製)した。
組成を、Fe74{(SiaBb)m(PcCd)n}25Nb1 としSi,B、P,Cの比率を調整(調節)した数種のインゴットを溶解材料として溶製し、その後、そのインゴットを使用して、大気雰囲気での水アトマイズ法により平均粒径が約100μmの粒子材を作製(調製)した。
組成を、Fe76-y{(SiaBb)m(PcCd)n}24My とし、Mに過冷度改善元素である、Nb及びMoの量を、単体、若しくは混合した形で調整(調節)して、実施例2−1〜2−6と同様に粒子材(粉粒体)を作製した。
組成を、Fe99-x{(SiaBb)m(PcCd)n}xNb1 とし、上記試験例2における実施例2−1〜2−6と同様に粒子材(粉粒体)を作製した。
組成を(Fe1-s-tCosNit)74{(SiaBb)m(PcCd)n}25Nb1 とし、上記試験例2における実施例2−1〜2−6と同様に粒子材を作製し、調製調整した各金属ガラス合金粒子材について、X線回折、DSC熱分析によりアモルファス形成能を評価した。
使用した。また、作製条件は、成形圧力10t、焼結温度450℃、焼結保持時間10minとした。
Claims (9)
- 組成式(Fe1-s-tCosNit)100-x-y{(SiaBb)m(PcCd)n}xMy
で表される、上記鉄基金属元素群、半金属元素群、及び、過冷度改善元素群(M:Nb、Mo)からなる鉄基金属ガラス合金において、
前記各元素群の組成比率(原子%)が、19≦x≦30、0≦y≦6であり、また、
前記鉄基金属元素群の組成比率が、0≦s≦0.35、0≦t≦0.35、かつ、s+t≦0.35であり、さらに、
前記半金属元素群の元素比率が、
(0.5:1)≦(m:n)≦(6:1)
(2.5:7.5)≦(a:b)≦(5.5:4.5)
(5.5:4.5)≦(c:d)≦(9.5:0.5)である
ことを特徴とする鉄基金属ガラス合金。 - 組成式 Fe100-x-y{(SiaBb)m(PcCd)n}xMy
で表される、上記鉄、半金属元素群、及び、過冷度改善元素群(M:Nb、Mo)からなる鉄基金属ガラス合金において、
前記各元素群の組成比率が、19≦x≦30、0≦y≦6であり、また、
前記半金属元素群の元素比率が、
(0.5:1)≦(m:n)≦(6:1)
(2.5:7.5)≦(a:b)≦(5.5:4.5)
(5.5:4.5)≦(c:d)≦(9.5:0.5)である
ことを特徴とする鉄基金属ガラス合金。 - 前記半金属元素群の元素比率が、
(2.5:1)≦(m:n)≦(3.5:1)、
(4.5:5.5)≦(a:b)≦(3.5:6.5)
(6.5:3.5)≦(c:d)≦(8.5:1.5)である
ことを特徴とする請求項2記載の鉄基金属ガラス合金。 - 前記過冷度改善元素群の組成比率が、0.4≦Nb≦4.5、1≦Mo≦4.5で、かつ、0.4≦y≦4.5であることを特徴とする請求項2又は3記載の鉄基金属ガラス合金。
- 下記式で示される過冷度(△Tx)において、△Tx≧40Kを示すことを特徴とする請求項1〜4のいずれかに記載の鉄基金属ガラス合金。
△Tx=Tx−Tg(Tx:再結晶化開始温度、Tg:ガラス転移温度) - 前記過冷度において、△Tx≧50Kを示すことを特徴とする請求項5に記載の鉄基金属ガラス合金。
- 請求項1〜6のいずれかに記載の鉄基金属ガラス合金で形成されてなることを特徴とする鉄基金属ガラス合金粉粒体。
- 請求項1〜6のいずれかに記載の鉄基金属ガラス合金で形成されてなるることを特徴とする金属ガラス合金リボン材。
- 請求項1〜6のいずれかに記載の鉄基金属ガラス合金で形成されてなるることを特徴とする金属ガラス合金バルク材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004106444A JP4358016B2 (ja) | 2004-03-31 | 2004-03-31 | 鉄基金属ガラス合金 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004106444A JP4358016B2 (ja) | 2004-03-31 | 2004-03-31 | 鉄基金属ガラス合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005290468A true JP2005290468A (ja) | 2005-10-20 |
JP4358016B2 JP4358016B2 (ja) | 2009-11-04 |
Family
ID=35323735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004106444A Expired - Lifetime JP4358016B2 (ja) | 2004-03-31 | 2004-03-31 | 鉄基金属ガラス合金 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4358016B2 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008024985A (ja) * | 2006-07-20 | 2008-02-07 | Japan Science & Technology Agency | 軟磁性Fe基金属ガラス合金 |
WO2008068899A1 (ja) * | 2006-12-04 | 2008-06-12 | Tohoku Techno Arch Co., Ltd. | アモルファス合金組成物 |
JP2009084600A (ja) * | 2007-09-27 | 2009-04-23 | Dowa Electronics Materials Co Ltd | 金属磁性粉末およびその製造方法 |
WO2012047651A3 (en) * | 2010-09-27 | 2012-08-16 | California Institute Of Technology | Tough iron-based metallic glass alloys |
US8287665B2 (en) | 2007-03-20 | 2012-10-16 | Nec Tokin Corporation | Soft magnetic alloy, magnetic part using soft magnetic alloy, and method of manufacturing same |
US8491731B2 (en) | 2008-08-22 | 2013-07-23 | Akihiro Makino | Alloy composition, Fe-based nano-crystalline alloy and forming method of the same and magnetic component |
US8529712B2 (en) | 2009-05-19 | 2013-09-10 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
WO2014136148A1 (en) | 2013-03-04 | 2014-09-12 | Sintokogio, Ltd. | Powder made of iron-based metallic glass |
US9708699B2 (en) | 2013-07-18 | 2017-07-18 | Glassimetal Technology, Inc. | Bulk glass steel with high glass forming ability |
WO2017175831A1 (ja) | 2016-04-06 | 2017-10-12 | 新東工業株式会社 | 鉄基金属ガラス合金粉末 |
CN111618292A (zh) * | 2019-02-28 | 2020-09-04 | 新东工业株式会社 | 铁基金属玻璃合金粉末 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002226956A (ja) * | 2000-11-29 | 2002-08-14 | Alps Electric Co Ltd | 非晶質軟磁性合金 |
WO2003085150A1 (en) * | 2002-04-05 | 2003-10-16 | Nippon Steel Corporation | Fe-BASE AMORPHOUS ALLOY THIN STRIP OF EXCELLENT SOFT MAGNETIC CHARACTERISTIC, IRON CORE PRODUCED THEREFROM AND MASTER ALLOY FOR QUENCH SOLIDIFICATION THIN STRIP PRODUCTION FOR USE THEREIN |
JP2004022814A (ja) * | 2002-06-17 | 2004-01-22 | Alps Electric Co Ltd | 磁気素子及びインダクタ及びトランス |
JP2004140322A (ja) * | 2002-08-20 | 2004-05-13 | Alps Electric Co Ltd | 電波吸収体及び電波吸収体の製造方法 |
JP2004156134A (ja) * | 2002-09-11 | 2004-06-03 | Alps Electric Co Ltd | 非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 |
JP2004221522A (ja) * | 2002-11-18 | 2004-08-05 | Alps Electric Co Ltd | 電波吸収体及び電波吸収体の製造方法 |
-
2004
- 2004-03-31 JP JP2004106444A patent/JP4358016B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002226956A (ja) * | 2000-11-29 | 2002-08-14 | Alps Electric Co Ltd | 非晶質軟磁性合金 |
WO2003085150A1 (en) * | 2002-04-05 | 2003-10-16 | Nippon Steel Corporation | Fe-BASE AMORPHOUS ALLOY THIN STRIP OF EXCELLENT SOFT MAGNETIC CHARACTERISTIC, IRON CORE PRODUCED THEREFROM AND MASTER ALLOY FOR QUENCH SOLIDIFICATION THIN STRIP PRODUCTION FOR USE THEREIN |
JP2004022814A (ja) * | 2002-06-17 | 2004-01-22 | Alps Electric Co Ltd | 磁気素子及びインダクタ及びトランス |
JP2004140322A (ja) * | 2002-08-20 | 2004-05-13 | Alps Electric Co Ltd | 電波吸収体及び電波吸収体の製造方法 |
JP2004156134A (ja) * | 2002-09-11 | 2004-06-03 | Alps Electric Co Ltd | 非晶質軟磁性合金粉末及びそれを用いた圧粉コア及び電波吸収体 |
JP2004221522A (ja) * | 2002-11-18 | 2004-08-05 | Alps Electric Co Ltd | 電波吸収体及び電波吸収体の製造方法 |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008024985A (ja) * | 2006-07-20 | 2008-02-07 | Japan Science & Technology Agency | 軟磁性Fe基金属ガラス合金 |
WO2008068899A1 (ja) * | 2006-12-04 | 2008-06-12 | Tohoku Techno Arch Co., Ltd. | アモルファス合金組成物 |
US8277579B2 (en) | 2006-12-04 | 2012-10-02 | Tohoku Techno Arch Co., Ltd. | Amorphous alloy composition |
US8287665B2 (en) | 2007-03-20 | 2012-10-16 | Nec Tokin Corporation | Soft magnetic alloy, magnetic part using soft magnetic alloy, and method of manufacturing same |
JP2009084600A (ja) * | 2007-09-27 | 2009-04-23 | Dowa Electronics Materials Co Ltd | 金属磁性粉末およびその製造方法 |
US8491731B2 (en) | 2008-08-22 | 2013-07-23 | Akihiro Makino | Alloy composition, Fe-based nano-crystalline alloy and forming method of the same and magnetic component |
US8911572B2 (en) | 2009-05-19 | 2014-12-16 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
US9359664B2 (en) | 2009-05-19 | 2016-06-07 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
US8529712B2 (en) | 2009-05-19 | 2013-09-10 | California Institute Of Technology | Tough iron-based bulk metallic glass alloys |
AU2011312524B2 (en) * | 2010-09-27 | 2015-10-29 | California Institute Of Technology | Tough iron-based metallic glass alloys |
CN103348032A (zh) * | 2010-09-27 | 2013-10-09 | 加利福尼亚技术学院 | 韧性的铁基块体金属玻璃状合金 |
WO2012047651A3 (en) * | 2010-09-27 | 2012-08-16 | California Institute Of Technology | Tough iron-based metallic glass alloys |
US9840760B2 (en) | 2013-03-04 | 2017-12-12 | Sintokogio, Ltd. | Powder made of iron-base metallic glass |
WO2014136148A1 (en) | 2013-03-04 | 2014-09-12 | Sintokogio, Ltd. | Powder made of iron-based metallic glass |
JP2014169482A (ja) * | 2013-03-04 | 2014-09-18 | Sintokogio Ltd | 鉄基金属ガラス合金粉末 |
US9708699B2 (en) | 2013-07-18 | 2017-07-18 | Glassimetal Technology, Inc. | Bulk glass steel with high glass forming ability |
WO2017175831A1 (ja) | 2016-04-06 | 2017-10-12 | 新東工業株式会社 | 鉄基金属ガラス合金粉末 |
KR20180133459A (ko) * | 2016-04-06 | 2018-12-14 | 신토고교 가부시키가이샤 | 철기 금속 유리 합금 분말 |
CN109070205A (zh) * | 2016-04-06 | 2018-12-21 | 新东工业株式会社 | 铁基金属玻璃合金粉末 |
JPWO2017175831A1 (ja) * | 2016-04-06 | 2019-02-28 | 新東工業株式会社 | 鉄基金属ガラス合金粉末 |
KR102280574B1 (ko) | 2016-04-06 | 2021-07-23 | 신토고교 가부시키가이샤 | 철기 금속 유리 합금 분말 |
CN111618292A (zh) * | 2019-02-28 | 2020-09-04 | 新东工业株式会社 | 铁基金属玻璃合金粉末 |
KR20200105384A (ko) | 2019-02-28 | 2020-09-07 | 신토고교 가부시키가이샤 | 철기 금속 유리 합금 분말 |
CN111618292B (zh) * | 2019-02-28 | 2023-09-29 | 新东工业株式会社 | 铁基金属玻璃合金粉末 |
Also Published As
Publication number | Publication date |
---|---|
JP4358016B2 (ja) | 2009-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9850562B2 (en) | Fe-based nano-crystalline alloy | |
JP6181346B2 (ja) | 合金組成物、Fe基ナノ結晶合金及びその製造方法、並びに磁性部品 | |
JP6405261B2 (ja) | 磁気記録用軟磁性合金及びスパッタリングターゲット材並びに磁気記録媒体 | |
JP5912239B2 (ja) | Fe基合金組成物、Fe基ナノ結晶合金及びその製造方法、並びに磁性部品 | |
JP5916983B2 (ja) | 合金組成物、Fe基ナノ結晶合金及びその製造方法、並びに磁性部品 | |
TW200533767A (en) | Ternary and multi-nary iron-based bulk glassy alloys and nanocrystalline alloys | |
JP4358016B2 (ja) | 鉄基金属ガラス合金 | |
JP2009068100A (ja) | 垂直磁気記録媒体における軟磁性膜層用合金およびターゲット材 | |
JP6648856B2 (ja) | Fe基合金、結晶質Fe基合金アトマイズ粉末、及び磁心 | |
JP3442375B2 (ja) | 非晶質軟磁性合金 | |
JP5069408B2 (ja) | 非晶質磁性合金 | |
JPWO2017154561A1 (ja) | Fe基合金組成物、軟磁性材料、磁性部材、電気・電子関連部品および機器 | |
JP4317930B2 (ja) | アモルファス合金粒子 | |
JP2020186422A (ja) | Fe基ナノ結晶合金およびその製造方法 | |
JP7503137B2 (ja) | 付加製造用の金属粉末 | |
JP2020020023A (ja) | 合金組成物、Fe基ナノ結晶合金およびその製造方法、ならびに、磁性部品 | |
JP2018137306A (ja) | 軟磁性粉末、磁性部品及び圧粉磁芯 | |
JP2001152301A (ja) | 軟磁性金属ガラス合金 | |
JP3749801B2 (ja) | 軟磁性金属ガラス合金 | |
JP2008095180A (ja) | 金属球の製造方法 | |
WO2020040082A1 (ja) | 磁気記録媒体の軟磁性層用Co系合金 | |
WO2024121762A1 (en) | Metal powder for additive manufacturing | |
JP2018178168A (ja) | Fe系非晶質合金及びFe系非晶質合金薄帯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070319 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090414 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090421 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20090512 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090608 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090707 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090805 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120814 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4358016 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130814 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |