JP6528865B2 - FeNi規則合金粉末およびそれを含む磁性材料 - Google Patents
FeNi規則合金粉末およびそれを含む磁性材料 Download PDFInfo
- Publication number
- JP6528865B2 JP6528865B2 JP2018017373A JP2018017373A JP6528865B2 JP 6528865 B2 JP6528865 B2 JP 6528865B2 JP 2018017373 A JP2018017373 A JP 2018017373A JP 2018017373 A JP2018017373 A JP 2018017373A JP 6528865 B2 JP6528865 B2 JP 6528865B2
- Authority
- JP
- Japan
- Prior art keywords
- feni
- diffraction
- ordered alloy
- alloy
- treatment
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- 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
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/08—Extraction of nitrogen
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/068—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder having a L10 crystallographic structure, e.g. [Co,Fe][Pt,Pd] (nano)particles
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Magnetic Record Carriers (AREA)
Description
第1実施形態について説明する。本実施形態にかかるL10型のFeNi規則合金、すなわちFeNi超格子は、磁石材料および磁気記録材料等の磁性材料に適用されるものであり、規則度Sが0.5以上と大きく磁性特性に優れたものである。
第2実施形態について説明する。本実施形態は、第1実施形態に対して更に規則度Sを高くできるようにするものである。本実施形態においても、基本的な製造工程については第1実施形態と同様であるため、第1実施形態と異なる部分についてのみ説明する。
本発明は上記した実施形態に限定されるものではなく、特許請求の範囲に記載した範囲内において適宜変更が可能である。
S 規則度
Claims (6)
- L10型の規則構造を有し、
X線回折装置による測定により求められる全体の規則度Sが0.5以上であるL10型のFeNi規則合金粉末。 - 前記X線回折装置で測定したX線回折パターンのうち、超格子反射である(001)面からの回折ピークである超格子回折のピーク積分強度を∫(001)とし、(111)面からの回折ピークである基本回折ピークの積分強度を∫(111)とすると、
(数2)
∫(001)/∫(111)×100
で表される回折強度比が0.4以上となっている請求項1に記載のFeNi規則合金粉末。 - Feの含有量とNiの含有量の総和に対するFeの含有量が47〜55原子%である請求項1ないし3のいずれか1つに記載のFeNi規則合金粉末。
- 体積平均粒径が50nm以上である請求項1ないし4のいずれか1つに記載のFeNi規則合金粉末。
- 請求項1ないし5のいずれか1つに記載のFeNi規則合金粉末を含んだ磁性材料。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015203067 | 2015-10-14 | ||
| JP2015203067 | 2015-10-14 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016159001A Division JP6332359B2 (ja) | 2015-10-14 | 2016-08-12 | FeNi規則合金、FeNi規則合金の製造方法、および、FeNi規則合金を含む磁性材料 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019092252A Division JP6729760B2 (ja) | 2015-10-14 | 2019-05-15 | FeNi規則合金粉末およびそれを含む磁性材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018109238A JP2018109238A (ja) | 2018-07-12 |
| JP6528865B2 true JP6528865B2 (ja) | 2019-06-12 |
Family
ID=58551030
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016159001A Active JP6332359B2 (ja) | 2015-10-14 | 2016-08-12 | FeNi規則合金、FeNi規則合金の製造方法、および、FeNi規則合金を含む磁性材料 |
| JP2018017373A Active JP6528865B2 (ja) | 2015-10-14 | 2018-02-02 | FeNi規則合金粉末およびそれを含む磁性材料 |
| JP2019092252A Active JP6729760B2 (ja) | 2015-10-14 | 2019-05-15 | FeNi規則合金粉末およびそれを含む磁性材料 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016159001A Active JP6332359B2 (ja) | 2015-10-14 | 2016-08-12 | FeNi規則合金、FeNi規則合金の製造方法、および、FeNi規則合金を含む磁性材料 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019092252A Active JP6729760B2 (ja) | 2015-10-14 | 2019-05-15 | FeNi規則合金粉末およびそれを含む磁性材料 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US10724112B2 (ja) |
| JP (3) | JP6332359B2 (ja) |
| CN (2) | CN110760717B (ja) |
| DE (1) | DE112016004716T5 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6627818B2 (ja) * | 2017-04-13 | 2020-01-08 | 株式会社デンソー | FeNi規則合金、FeNi規則合金磁石およびFeNi規則合金の製造方法 |
| JP6766746B2 (ja) | 2017-05-12 | 2020-10-14 | 株式会社デンソー | FeNi規則合金を含む磁性材料およびその製造方法 |
| JP2018195802A (ja) * | 2017-05-16 | 2018-12-06 | 株式会社デンソー | 磁粉及び磁石 |
| WO2018212098A1 (ja) * | 2017-05-16 | 2018-11-22 | 株式会社デンソー | 磁粉及び磁石 |
| JP6809371B2 (ja) * | 2017-05-17 | 2021-01-06 | 株式会社デンソー | L10−FeNi磁粉及びボンド磁石 |
| JP6733700B2 (ja) | 2017-05-17 | 2020-08-05 | 株式会社デンソー | FeNi規則合金を含む磁性材料およびその製造方法 |
| JP2020161507A (ja) * | 2017-06-21 | 2020-10-01 | 株式会社日立製作所 | 永久磁石 |
| JP7120073B2 (ja) * | 2019-02-22 | 2022-08-17 | 株式会社デンソー | FeNi規則合金、FeNi規則合金の製造方法、および、FeNi規則合金を含む磁性材料 |
| JP7243282B2 (ja) * | 2019-02-22 | 2023-03-22 | 株式会社デンソー | FeNi規則合金、FeNi規則合金の製造方法、および、FeNi規則合金を含む磁性材料 |
| CN111690961B (zh) * | 2020-07-14 | 2021-09-07 | 四川轻化工大学 | 一种在FeCrNi合金表面制备氮掺杂MnCr2O4涂层的方法 |
| WO2022176842A1 (ja) | 2021-02-16 | 2022-08-25 | 株式会社デンソー | FeNi規則合金構造体およびその製造方法 |
| US20230099171A1 (en) * | 2021-09-27 | 2023-03-30 | Denso Corporation | L10 type iron-nickel ordered alloy and method of manufacturing l10 type iron-nickel ordered alloy |
| JPWO2024219436A1 (ja) * | 2023-04-21 | 2024-10-24 | ||
| CN117483782B (zh) * | 2023-11-09 | 2026-03-17 | 浙江工业大学 | 一种L10型-FeNi有序合金及其制备方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61174349A (ja) * | 1985-01-30 | 1986-08-06 | Res Inst Electric Magnetic Alloys | 耐摩耗性高透磁率合金およびその製造法ならびに磁気記録再生ヘツド |
| JPH08203735A (ja) * | 1995-01-23 | 1996-08-09 | Hitachi Ltd | 磁性材料,記録装置および読み取り装置 |
| JP2001015320A (ja) * | 1999-06-29 | 2001-01-19 | Matsushita Electric Ind Co Ltd | 複合磁性材料およびその製造方法 |
| CN1447966A (zh) * | 2000-12-28 | 2003-10-08 | 日立麦克赛尔株式会社 | 磁记录介质及其制造方法以及磁存储设备 |
| JP4524078B2 (ja) | 2002-05-31 | 2010-08-11 | 富士フイルム株式会社 | 磁性粒子およびその製造方法、並びに、磁気記録媒体およびその製造方法 |
| JP5670638B2 (ja) * | 2010-01-26 | 2015-02-18 | 昭和電工株式会社 | 熱アシスト磁気記録媒体及び磁気記録再生装置 |
| WO2012141205A2 (ja) | 2011-04-11 | 2012-10-18 | 国立大学法人北海道大学 | L10型FeNi合金粒子及びその製造方法、磁性組成物並びに磁石 |
| EP2698441B1 (en) * | 2011-04-13 | 2020-11-04 | Nippon Steel Corporation | High-strength non-oriented electrical steel sheet |
| WO2013010173A1 (en) * | 2011-07-14 | 2013-01-17 | Northeastern University | Rare earth-free permanent magnetic material |
| JP6085301B2 (ja) * | 2011-08-17 | 2017-02-22 | リージェンツ オブ ザ ユニバーシティ オブ ミネソタ | 窒化鉄永久磁石および窒化鉄永久磁石の形成技術 |
| CN102719628B (zh) * | 2012-06-27 | 2014-08-20 | 陕西长岭电子科技有限责任公司 | 铁镍软磁合金真空退火二步法 |
| JP6388190B2 (ja) * | 2012-11-29 | 2018-09-12 | 善治 堀田 | L10型FeNi規則合金を含むFeNi系材料の製造方法、及びFeNi系材料 |
| US9142350B2 (en) * | 2013-03-13 | 2015-09-22 | GM Global Technology Operations LLC | Synthesis of ordered L10-type FeNi nanoparticles |
| JP2014231624A (ja) | 2013-05-29 | 2014-12-11 | 株式会社デンソー | Fe−Ni合金粉末の製造方法およびFe−Ni合金粉末並びに磁石 |
| KR101624736B1 (ko) * | 2013-06-07 | 2016-05-27 | 한국원자력연구원 | 열전도도가 향상된 Alloy 690 규칙화 합금의 제조방법 및 이에 의해 제조된 Alloy 690 규칙화 합금 |
| WO2015053006A1 (ja) * | 2013-10-08 | 2015-04-16 | 国立大学法人東北大学 | L10型FeNi規則合金の製造方法 |
| JP5747101B1 (ja) | 2014-04-14 | 2015-07-08 | 株式会社立花マテリアル | バイオディーゼル油の製造システム |
| JP6383307B2 (ja) | 2015-03-04 | 2018-08-29 | 京楽産業.株式会社 | 遊技機 |
| CN107614715A (zh) | 2015-04-23 | 2018-01-19 | 国立大学法人东北大学 | 含有l10型铁镍规则相的铁镍合金组成物、含有l10型铁镍规则相的铁镍合金组成物的制造方法、以非晶作为主相的铁镍合金组成物、非晶材的母合金、非晶材、磁性材料以及磁性材料的制造方法 |
-
2016
- 2016-08-12 JP JP2016159001A patent/JP6332359B2/ja active Active
- 2016-09-23 US US15/760,748 patent/US10724112B2/en active Active
- 2016-09-23 DE DE112016004716.9T patent/DE112016004716T5/de active Pending
- 2016-09-23 CN CN201911075731.1A patent/CN110760717B/zh active Active
- 2016-09-23 CN CN201680059653.4A patent/CN108138252B/zh active Active
-
2018
- 2018-02-02 JP JP2018017373A patent/JP6528865B2/ja active Active
-
2019
- 2019-05-15 JP JP2019092252A patent/JP6729760B2/ja active Active
-
2020
- 2020-06-29 US US16/914,685 patent/US10920292B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110760717A (zh) | 2020-02-07 |
| JP2017075388A (ja) | 2017-04-20 |
| JP2018109238A (ja) | 2018-07-12 |
| CN108138252B (zh) | 2021-03-09 |
| DE112016004716T5 (de) | 2018-06-28 |
| US20180251867A1 (en) | 2018-09-06 |
| JP6729760B2 (ja) | 2020-07-22 |
| CN108138252A (zh) | 2018-06-08 |
| US20200325551A1 (en) | 2020-10-15 |
| US10724112B2 (en) | 2020-07-28 |
| US10920292B2 (en) | 2021-02-16 |
| JP6332359B2 (ja) | 2018-05-30 |
| JP2019178426A (ja) | 2019-10-17 |
| CN110760717B (zh) | 2021-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6528865B2 (ja) | FeNi規則合金粉末およびそれを含む磁性材料 | |
| WO2017064989A1 (ja) | FeNi規則合金およびFeNi規則合金の製造方法 | |
| KR101147570B1 (ko) | 자성 합금, 비정질 합금 박대, 및 자성 부품 | |
| JP6248689B2 (ja) | 強磁性合金およびその製造方法 | |
| CN107614715A (zh) | 含有l10型铁镍规则相的铁镍合金组成物、含有l10型铁镍规则相的铁镍合金组成物的制造方法、以非晶作为主相的铁镍合金组成物、非晶材的母合金、非晶材、磁性材料以及磁性材料的制造方法 | |
| TW201145631A (en) | Method for manufacturing a magnetoresistive element | |
| US20060118207A1 (en) | Low core loss magnetic alloy with high saturation magnetic flux density and magnetic parts made of same | |
| Varga et al. | Structural and magnetic properties of metastable Fe1-x Si x (0.15< x< 0.34) alloys prepared by a rapid-quenching technique | |
| JP6627818B2 (ja) | FeNi規則合金、FeNi規則合金磁石およびFeNi規則合金の製造方法 | |
| KR101562830B1 (ko) | 철계 연자성 나노 결정질상을 포함하는 복합소재 및 이의 제조방법 | |
| JP2018195804A (ja) | FeNi規則合金を含む磁性材料およびその製造方法 | |
| Ma et al. | Magnetic properties of transition-metal impurities in silicon quantum dots | |
| JP5500184B2 (ja) | 磁性合金粉末の製造方法 | |
| JP7517584B2 (ja) | FeNi規則合金構造体およびその製造方法 | |
| Shahri et al. | Effects of heat treatment on the structure and magnetic properties of Al-Ge added Fe 73.5− x Si 13.5 B 9 Nb 3 Cu alloys | |
| WO2026009965A1 (ja) | L10型のFeNi規則合金、永久磁石およびL10型のFeNi規則合金の製造方法 | |
| JP6294534B1 (ja) | 炭化鉄材料の製造方法、及び炭化鉄薄膜材料 | |
| JP2005187917A (ja) | 軟磁性合金並びに磁性部品 | |
| JPH03271346A (ja) | 軟磁性合金 | |
| JP6861003B2 (ja) | FeNi規則合金の製造方法 | |
| JP2005076044A (ja) | 硬質磁性組成物の製造方法 | |
| Pandey et al. | Phase changes in Fe72− x Al28Cr x (x= 0, 2, 4, 6) alloys due to mechanical strain | |
| Sabetinejad et al. | Nanocrystallization process in soft magnetic nanocrystalline alloy Fe73. 5Si13. 5B9Nb3Cu1 studied by Mössbauer spectroscopy | |
| WO2018212299A1 (ja) | FeNi規則合金を含む磁性材料およびその製造方法 | |
| Bab et al. | Modification of structure and magnetic order by mechanically induced nitridation in the Zr–Fe system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190117 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190122 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190322 |
|
| 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: 20190416 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190429 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6528865 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| 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 |