JPS61174349A - 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 - Google Patents
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Info
- Publication number
- JPS61174349A JPS61174349A JP60014556A JP1455685A JPS61174349A JP S61174349 A JPS61174349 A JP S61174349A JP 60014556 A JP60014556 A JP 60014556A JP 1455685 A JP1455685 A JP 1455685A JP S61174349 A JPS61174349 A JP S61174349A
- Authority
- JP
- Japan
- Prior art keywords
- less
- alloy
- wear
- total
- temperature
- 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
- 230000035699 permeability Effects 0.000 title claims description 56
- 229910045601 alloy Inorganic materials 0.000 title claims description 55
- 239000000956 alloy Substances 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229910052715 tantalum Inorganic materials 0.000 claims description 29
- 229910052758 niobium Inorganic materials 0.000 claims description 28
- 230000004907 flux Effects 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 17
- 238000005482 strain hardening Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 229910052787 antimony Inorganic materials 0.000 claims description 11
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 11
- 229910052788 barium Inorganic materials 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 229910052718 tin Inorganic materials 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 10
- 229910052790 beryllium Inorganic materials 0.000 claims description 9
- 229910052735 hafnium Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 229910052793 cadmium Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052733 gallium Inorganic materials 0.000 claims description 6
- 229910052738 indium Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052716 thallium Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims 9
- 238000002834 transmittance Methods 0.000 claims 1
- 239000010955 niobium Substances 0.000 description 32
- 238000010586 diagram Methods 0.000 description 15
- 229910001362 Ta alloys Inorganic materials 0.000 description 12
- 230000007423 decrease Effects 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000001953 recrystallisation Methods 0.000 description 9
- 229910003271 Ni-Fe Inorganic materials 0.000 description 7
- 229910001004 magnetic alloy Inorganic materials 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 7
- 238000003303 reheating Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910052796 boron Inorganic materials 0.000 description 6
- 229910052712 strontium Inorganic materials 0.000 description 6
- -1 T l Inorganic materials 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000005242 forging Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910003192 Nb–Ta Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 229910001182 Mo alloy Inorganic materials 0.000 description 2
- 229910018499 Ni—F Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000592 Ferroniobium Inorganic materials 0.000 description 1
- 229910000927 Ge alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment 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
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Heads (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60014556A JPS61174349A (ja) | 1985-01-30 | 1985-01-30 | 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 |
| US06/760,038 US4710243A (en) | 1985-01-30 | 1985-07-29 | Wear-resistant alloy of high permeability and method of producing the same |
| GB08519403A GB2170222B (en) | 1985-01-30 | 1985-08-01 | Wear-resistant alloy of high permeability and method of producing the same |
| CN91100075A CN1052702A (zh) | 1985-01-30 | 1985-08-14 | 高磁导率耐磨合金 |
| CN85106170A CN1011983B (zh) | 1985-01-30 | 1985-08-14 | 高磁导率耐磨合金及其生产方法 |
| CN90106546A CN1019672B (zh) | 1985-01-30 | 1985-08-14 | 具有再结晶织构的高导磁率耐磨合金的生产方法 |
| KR1019850005864A KR910002868B1 (ko) | 1985-01-30 | 1985-08-14 | 고투자률의 내마모합금과 그 제조방법 |
| US07/087,506 US4830685A (en) | 1985-01-30 | 1987-08-19 | Wear-resistant alloy of high permeability and method of producing the same |
| US07/183,501 US4834813A (en) | 1985-01-30 | 1988-04-14 | Wear-resistant alloy of high permeability and methods of producing the same |
| JP26269489A JPH0645846B2 (ja) | 1985-01-30 | 1989-10-07 | 耐摩耗性高透磁率合金の製造法 |
| JP1262695A JPH0645839B2 (ja) | 1985-01-30 | 1989-10-07 | 耐摩耗性高透磁率磁気記録再生ヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60014556A JPS61174349A (ja) | 1985-01-30 | 1985-01-30 | 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 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26269489A Division JPH0645846B2 (ja) | 1985-01-30 | 1989-10-07 | 耐摩耗性高透磁率合金の製造法 |
| JP1262695A Division JPH0645839B2 (ja) | 1985-01-30 | 1989-10-07 | 耐摩耗性高透磁率磁気記録再生ヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61174349A true JPS61174349A (ja) | 1986-08-06 |
| JPH0545658B2 JPH0545658B2 (enExample) | 1993-07-09 |
Family
ID=11864420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60014556A Granted JPS61174349A (ja) | 1985-01-30 | 1985-01-30 | 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 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US4710243A (enExample) |
| JP (1) | JPS61174349A (enExample) |
| KR (1) | KR910002868B1 (enExample) |
| CN (3) | CN1011983B (enExample) |
| GB (1) | GB2170222B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7622012B2 (en) | 2005-02-09 | 2009-11-24 | Mitsubishi Materials Corporation | Flat soft magnetic metal powder and composite magnetic material including the soft magnetic metal powder |
| US11178746B2 (en) | 2016-10-06 | 2021-11-16 | Kjellberg-Stiftung | Protective nozzle cap, plasma arc torch comprising said protective nozzle cap, and use of the plasma arc torch |
Families Citing this family (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 |
| JP2513205B2 (ja) * | 1987-02-04 | 1996-07-03 | ソニー株式会社 | 複合磁気ヘツド |
| US5386412A (en) * | 1993-05-11 | 1995-01-31 | Park; Jung S. | Telecommunication system protocol for asynchronous data communication between multiport switch control processor and information support personal computer terminal |
| JP2777319B2 (ja) * | 1993-07-30 | 1998-07-16 | 財団法人電気磁気材料研究所 | 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ッド |
| JP3294029B2 (ja) * | 1994-11-16 | 2002-06-17 | 財団法人電気磁気材料研究所 | 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ッド |
| EP1536026A1 (de) * | 2003-11-27 | 2005-06-01 | Siemens Aktiengesellschaft | Hochtemperaturbeständiges Bauteil |
| US7971487B2 (en) * | 2008-05-02 | 2011-07-05 | Carlen Controls, Inc. | Linear position transducer with wireless read head |
| CN102661753B (zh) * | 2012-05-10 | 2015-07-29 | 宁波高发汽车控制系统股份有限公司 | 一种霍尔传感器及电子节气门控制系统 |
| JP6296491B2 (ja) * | 2013-03-14 | 2018-03-20 | セイコーインスツル株式会社 | 金属構造体、金属構造体の製造方法、ばね部品、時計用発停レバーおよび時計 |
| CN103710576B (zh) * | 2013-11-25 | 2015-11-25 | 李露青 | 一种钪、钽增强的高强度镍铌合金材料 |
| CN103710578B (zh) * | 2013-12-09 | 2015-12-09 | 李露青 | 一种铬、钽增强的高强度镍铌合金材料 |
| CN104439234B (zh) * | 2014-12-20 | 2017-01-11 | 河南省龙峰新材料有限公司 | 一种稀土元素掺杂的镍硅铝软磁材料的制备方法 |
| CN104745879B (zh) * | 2015-04-14 | 2017-09-26 | 钢铁研究总院 | 高密度超高强度Co增强镍基高钨耐热合金及制备方法 |
| JP6332359B2 (ja) * | 2015-10-14 | 2018-05-30 | 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 |
| CN105568060B (zh) * | 2015-12-28 | 2017-09-29 | 钢铁研究总院 | 一种低成本高磁导率高磁屏蔽高锰软磁合金及其制备方法 |
| CN105441722A (zh) * | 2016-01-12 | 2016-03-30 | 福建船政交通职业学院 | 一种az91d镁合金汽车主动安全装置零件涂层 |
| CN105441721A (zh) * | 2016-01-12 | 2016-03-30 | 福建船政交通职业学院 | 一种az91d镁合金零件涂层 |
| US11525172B1 (en) | 2021-12-01 | 2022-12-13 | L.E. Jones Company | Nickel-niobium intermetallic alloy useful for valve seat inserts |
| CN116396094B (zh) * | 2023-03-24 | 2024-03-01 | 中铝郑州有色金属研究院有限公司 | 一种铁酸镍基陶瓷惰性阳极与金属导电块的连接方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149440A (en) * | 1981-03-11 | 1982-09-16 | Res Inst Electric Magnetic Alloys | Magnetic alloy for magnetic sound recording and reproducing head and prepartion thereof |
| JPS5842741A (ja) * | 1981-09-07 | 1983-03-12 | Res Inst Electric Magnetic Alloys | 磁気記録再生ヘツド用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 |
| JPS58123848A (ja) * | 1982-01-20 | 1983-07-23 | Res Inst Electric Magnetic Alloys | 磁気記録再生ヘツド用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 |
| JPS58217667A (ja) * | 1983-04-18 | 1983-12-17 | Res Inst Electric Magnetic Alloys | Ｎｉ−Ｆｅ−Ｎｂ系耐摩耗性高透磁率合金の製造方法 |
| JPS5985851A (ja) * | 1983-08-15 | 1984-05-17 | Res Inst Electric Magnetic Alloys | Ｎｉ−Ｆｅ−Ｎｂ系耐摩耗性高透磁率合金の製造方法 |
| JPS60224728A (ja) * | 1984-04-19 | 1985-11-09 | Res Inst Electric Magnetic Alloys | 耐摩耗性高透磁率合金およびその製造法 |
| JPS6191340A (ja) * | 1984-10-11 | 1986-05-09 | Res Inst Electric Magnetic Alloys | 耐摩耗性高透磁率合金およびその製造法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269834A (en) * | 1962-09-28 | 1966-08-30 | Carpenter Steel Co | Magnetic alloys |
| US3743550A (en) * | 1970-06-25 | 1973-07-03 | Elect & Magn Alloys Res Inst | Alloys for magnetic recording-reproducing heads |
| JPS50514B1 (enExample) * | 1970-07-01 | 1975-01-09 | ||
| JPS51536B1 (enExample) * | 1970-09-17 | 1976-01-08 | ||
| US3837933A (en) * | 1971-03-13 | 1974-09-24 | Foundation Res Inst Electric A | Heat treated magnetic material |
| JPS5134369B2 (enExample) * | 1971-10-13 | 1976-09-25 | ||
| US3871927A (en) * | 1971-10-13 | 1975-03-18 | Elect & Magn Alloys Res Inst | Process for producing a high-permeability alloy for magnetic recording-reproducing heads |
| JPS5432734B2 (enExample) * | 1972-03-13 | 1979-10-16 | ||
| US3989555A (en) * | 1973-04-11 | 1976-11-02 | Nippon Gakki Seizo Kabushiki Kaisha | Nickel-iron material having high magnetic permeability |
| US3898555A (en) * | 1973-12-19 | 1975-08-05 | Tempo Instr Inc | Linear distance measuring device using a moveable magnet interacting with a sonic waveguide |
| JPS57101633A (en) * | 1980-12-16 | 1982-06-24 | Res Inst Electric Magnetic Alloys | Magnetic alloy used for head of magnetic recording, play back and manufacture thereof |
| JPS5947017B2 (ja) * | 1981-01-24 | 1984-11-16 | 財団法人電気磁気材料研究所 | 磁気録音および再生ヘツド用磁性合金ならびにその製造法 |
| JPS58150119A (ja) * | 1982-03-02 | 1983-09-06 | Res Inst Electric Magnetic Alloys | 磁気記録再生ヘツド用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 |
| JPS59107052A (ja) * | 1982-12-13 | 1984-06-21 | Alps Electric Co Ltd | パ−マロイ |
| US4572750A (en) * | 1983-07-21 | 1986-02-25 | The Foundation: The Research Institute Of Electric And Magnetic Alloys | Magnetic alloy for magnetic recording-reproducing head |
| 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 |
-
1985
- 1985-01-30 JP JP60014556A patent/JPS61174349A/ja active Granted
- 1985-07-29 US US06/760,038 patent/US4710243A/en not_active Expired - Lifetime
- 1985-08-01 GB GB08519403A patent/GB2170222B/en not_active Expired
- 1985-08-14 CN CN85106170A patent/CN1011983B/zh not_active Expired
- 1985-08-14 KR KR1019850005864A patent/KR910002868B1/ko not_active Expired
- 1985-08-14 CN CN90106546A patent/CN1019672B/zh not_active Expired
- 1985-08-14 CN CN91100075A patent/CN1052702A/zh active Pending
-
1987
- 1987-08-19 US US07/087,506 patent/US4830685A/en not_active Expired - Lifetime
-
1988
- 1988-04-14 US US07/183,501 patent/US4834813A/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149440A (en) * | 1981-03-11 | 1982-09-16 | Res Inst Electric Magnetic Alloys | Magnetic alloy for magnetic sound recording and reproducing head and prepartion thereof |
| JPS5842741A (ja) * | 1981-09-07 | 1983-03-12 | Res Inst Electric Magnetic Alloys | 磁気記録再生ヘツド用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 |
| JPS58123848A (ja) * | 1982-01-20 | 1983-07-23 | Res Inst Electric Magnetic Alloys | 磁気記録再生ヘツド用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 |
| JPS58217667A (ja) * | 1983-04-18 | 1983-12-17 | Res Inst Electric Magnetic Alloys | Ｎｉ−Ｆｅ−Ｎｂ系耐摩耗性高透磁率合金の製造方法 |
| JPS5985851A (ja) * | 1983-08-15 | 1984-05-17 | Res Inst Electric Magnetic Alloys | Ｎｉ−Ｆｅ−Ｎｂ系耐摩耗性高透磁率合金の製造方法 |
| JPS60224728A (ja) * | 1984-04-19 | 1985-11-09 | Res Inst Electric Magnetic Alloys | 耐摩耗性高透磁率合金およびその製造法 |
| JPS6191340A (ja) * | 1984-10-11 | 1986-05-09 | Res Inst Electric Magnetic Alloys | 耐摩耗性高透磁率合金およびその製造法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7622012B2 (en) | 2005-02-09 | 2009-11-24 | Mitsubishi Materials Corporation | Flat soft magnetic metal powder and composite magnetic material including the soft magnetic metal powder |
| US11178746B2 (en) | 2016-10-06 | 2021-11-16 | Kjellberg-Stiftung | Protective nozzle cap, plasma arc torch comprising said protective nozzle cap, and use of the plasma arc torch |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910002868B1 (ko) | 1991-05-06 |
| JPH0545658B2 (enExample) | 1993-07-09 |
| CN1052702A (zh) | 1991-07-03 |
| GB8519403D0 (en) | 1985-09-04 |
| GB2170222B (en) | 1989-01-18 |
| KR860005901A (ko) | 1986-08-16 |
| GB2170222A (en) | 1986-07-30 |
| CN1048567A (zh) | 1991-01-16 |
| CN85106170A (zh) | 1986-08-20 |
| US4710243A (en) | 1987-12-01 |
| US4834813A (en) | 1989-05-30 |
| CN1019672B (zh) | 1992-12-30 |
| CN1011983B (zh) | 1991-03-13 |
| US4830685A (en) | 1989-05-16 |
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