NO884573L - Fremgangsmaate for aa oeke den magnetostriktive respons til legeringsstenger av sjeldne jordartmetaller-jern. - Google Patents

Fremgangsmaate for aa oeke den magnetostriktive respons til legeringsstenger av sjeldne jordartmetaller-jern.

Info

Publication number: NO884573L
Authority: NO; Norway
Prior art keywords: rod; magnetostrictive; alloy; temperature; response
Prior art date: 1987-10-14

Application number

NO88884573A

Other languages

English (en)

Norwegian (no)

Other versions

NO884573D0 (no

Inventor

John D Verhoeven

O Dale Mcmasters

Edwin D Gibson

Original Assignee

Univ Iowa State Res Found Inc

Priority date (The priority date 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 date listed.)

1987-10-14

Filing date

1988-10-13

Publication date

1989-04-17

1988-10-13 Application filed by Univ Iowa State Res Found Inc filed Critical Univ Iowa State Res Found Inc

1988-10-13 Publication of NO884573D0 publication Critical patent/NO884573D0/no

1989-04-17 Publication of NO884573L publication Critical patent/NO884573L/no

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 18
229910052761 rare earth metal Inorganic materials 0.000 title claims description 9
150000002910 rare earth metals Chemical class 0.000 title claims description 9
230000005291 magnetic effect Effects 0.000 title description 2
238000000034 method Methods 0.000 claims description 30
229910045601 alloy Inorganic materials 0.000 claims description 23
239000000956 alloy Substances 0.000 claims description 23
239000013078 crystal Substances 0.000 claims description 12
229910052742 iron Inorganic materials 0.000 claims description 8
229910000640 Fe alloy Inorganic materials 0.000 claims description 7
229910052692 Dysprosium Inorganic materials 0.000 claims description 5
229910052689 Holmium Inorganic materials 0.000 claims description 5
KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 5
KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 5
238000006243 chemical reaction Methods 0.000 claims description 4
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 4
229910001117 Tb alloy Inorganic materials 0.000 claims description 3
229910052771 Terbium Inorganic materials 0.000 claims description 2
238000012423 maintenance Methods 0.000 claims 1
238000010438 heat treatment Methods 0.000 description 11
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
238000002844 melting Methods 0.000 description 4
238000004857 zone melting Methods 0.000 description 4
229910052786 argon Inorganic materials 0.000 description 3
230000008014 freezing Effects 0.000 description 3
238000007710 freezing Methods 0.000 description 3
230000000750 progressive effect Effects 0.000 description 3
239000010453 quartz Substances 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
229910001329 Terfenol-D Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
239000012300 argon atmosphere Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000011437 continuous method Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005538 encapsulation Methods 0.000 description 1
239000003302 ferromagnetic material Substances 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
150000002739 metals Chemical class 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000010583 slow cooling Methods 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N35/00—Magnetostrictive devices
- H10N35/01—Manufacture or treatment
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N35/00—Magnetostrictive devices
- H10N35/80—Constructional details
- H10N35/85—Magnetostrictive active materials

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Hard Magnetic Materials (AREA)
Magnetic Treatment Devices (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

NO88884573A 1987-10-14 1988-10-13 Fremgangsmaate for aa oeke den magnetostriktive respons til legeringsstenger av sjeldne jordartmetaller-jern. NO884573L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/108,492 US4849034A (en)	1987-10-14	1987-10-14	Thermal treatment for increasing magnetostrictive response of rare earth-iron alloy rods

Publications (2)

Publication Number	Publication Date
NO884573D0 NO884573D0 (no)	1988-10-13
NO884573L true NO884573L (no)	1989-04-17

Family

ID=22322524

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO88884573A NO884573L (no)	1987-10-14	1988-10-13	Fremgangsmaate for aa oeke den magnetostriktive respons til legeringsstenger av sjeldne jordartmetaller-jern.

Country Status (4)

Country	Link
US (1)	US4849034A (ja)
EP (1)	EP0312063A1 (ja)
JP (1)	JPH01123021A (ja)
NO (1)	NO884573L (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5249117A (en) *	1989-04-26	1993-09-28	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Adaptive control systems
US5039943A (en) *	1990-05-08	1991-08-13	Iowa State University Research Foundation, Inc.	Magnetostrictive magnetometer
US5328813A (en) *	1992-06-30	1994-07-12	The Dow Chemical Company	Method for the preparation of optical recording media containing overcoat
WO1994001861A1 (en) *	1992-07-10	1994-01-20	Wangtek, Inc.	Servo controlled magnetic head positioner
DE4336572C1 (de) *	1993-10-27	1994-12-15	Ferromatik Milacron Maschinenb	Formzuhaltevorrichtung, insbesondere an Spritzgießmaschinen
US5491559A (en) *	1994-11-04	1996-02-13	Ohio Electronic Engravers, Inc.	Method and apparatus for engraving using a magnetostrictive actuator
US5731881A (en) *	1994-11-04	1998-03-24	Ohio Electronic Engravers, Inc.	Engraving method and apparatus using cooled magnetostrictive actuator
JP3059928B2 (ja) *	1996-01-12	2000-07-04	トヨタ自動車株式会社	磁歪線および変位検出装置
WO1998011357A1 (en)	1996-09-12	1998-03-19	Etrema Products, Inc.	Compact actuator and controller and pumping apparatus for same
US6624539B1 (en)	1997-05-13	2003-09-23	Edge Technologies, Inc.	High power ultrasonic transducers
CN1175257C (zh) *	1997-12-26	2004-11-10	雅马哈发动机株式会社	载荷检测装置
US6273966B1 (en)	1998-12-03	2001-08-14	Etrema Products, Inc.	High performance rare earth-transition metal magnetostrictive materials
JP3827307B2 (ja) *	2000-07-21	2006-09-27	シーメンスヴィディーオーオートモーティヴコーポレイション	テルビウム系希土類磁歪合金の温度特性の金属学的及び機械的補償
KR100405960B1 (ko) *	2001-10-12	2003-11-14	한국과학기술원	일방향으로 응고된 거대자기변형 재료를 이용한 고분자복합재료의 제조방법
JP4076075B2 (ja) *	2002-05-16	2008-04-16	Ｔｄｋ株式会社	超磁歪材料の熱処理方法
GB0719246D0 (en) *	2007-10-03	2007-11-14	Feonic Plc	Transducer for vibration absorbing, sensing and transmitting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4609402A (en) *	1985-10-28	1986-09-02	Iowa State University Research Foundation, Inc.	Method of forming magnetostrictive rods from rare earth-iron alloys

1987
- 1987-10-14 US US07/108,492 patent/US4849034A/en not_active Expired - Lifetime
1988
- 1988-10-07 JP JP63252233A patent/JPH01123021A/ja active Pending
- 1988-10-13 EP EP88117050A patent/EP0312063A1/en not_active Withdrawn
- 1988-10-13 NO NO88884573A patent/NO884573L/no unknown

Also Published As

Publication number	Publication date
EP0312063A1 (en)	1989-04-19
US4849034A (en)	1989-07-18
JPH01123021A (ja)	1989-05-16
NO884573D0 (no)	1988-10-13

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