DE3040030C2 - - Google Patents

Info

Publication number: DE3040030C2
Authority: DE; Germany
Prior art keywords: treatment room; particulate material; container; glass; dispersion
Prior art date: 1979-10-23
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

Application number

DE3040030A

Other languages

German (de)

English (en)

Other versions

DE3040030A1 (de

Inventor

Des Erfinders Auf Nennung Verzicht

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pilkington Group Ltd

Original Assignee

Pilkington Brothers Ltd

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.)

1979-10-23

Filing date

1980-10-23

Publication date

1988-07-21

1980-10-23 Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd

1981-05-14 Publication of DE3040030A1 publication Critical patent/DE3040030A1/de

1988-07-21 Application granted granted Critical

1988-07-21 Publication of DE3040030C2 publication Critical patent/DE3040030C2/de

Status Granted legal-status Critical Current

Links

239000011521 glass Substances 0.000 claims description 44
239000011236 particulate material Substances 0.000 claims description 39
239000000463 material Substances 0.000 claims description 27
239000002245 particle Substances 0.000 claims description 24
239000006185 dispersion Substances 0.000 claims description 21
238000000034 method Methods 0.000 claims description 16
229910000859 α-Fe Inorganic materials 0.000 claims description 16
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
229910052593 corundum Inorganic materials 0.000 claims description 11
230000006698 induction Effects 0.000 claims description 11
229910001845 yogo sapphire Inorganic materials 0.000 claims description 11
230000005291 magnetic effect Effects 0.000 claims description 10
238000005496 tempering Methods 0.000 claims description 10
HPYIMVBXZPJVBV-UHFFFAOYSA-N barium(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Ba+2] HPYIMVBXZPJVBV-UHFFFAOYSA-N 0.000 claims description 9
230000005672 electromagnetic field Effects 0.000 claims description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
238000010438 heat treatment Methods 0.000 claims description 5
229910052712 strontium Inorganic materials 0.000 claims description 5
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 5
229910052788 barium Inorganic materials 0.000 claims description 4
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 4
238000010791 quenching Methods 0.000 claims description 4
230000000171 quenching effect Effects 0.000 claims description 4
229910052782 aluminium Inorganic materials 0.000 claims description 3
238000001816 cooling Methods 0.000 claims description 3
229910052742 iron Inorganic materials 0.000 claims description 3
239000000696 magnetic material Substances 0.000 claims description 3
239000006249 magnetic particle Substances 0.000 claims description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
229910052688 Gadolinium Inorganic materials 0.000 claims description 2
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 2
239000005357 flat glass Substances 0.000 claims 2
229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
235000017557 sodium bicarbonate Nutrition 0.000 claims 1
238000003260 vortexing Methods 0.000 claims 1
239000000203 mixture Substances 0.000 description 13
238000004804 winding Methods 0.000 description 10
230000000694 effects Effects 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
239000003054 catalyst Substances 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
239000003302 ferromagnetic material Substances 0.000 description 4
239000012528 membrane Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
239000011819 refractory material Substances 0.000 description 4
238000009826 distribution Methods 0.000 description 3
230000036316 preload Effects 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
230000033228 biological regulation Effects 0.000 description 2
239000002131 composite material Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
238000005243 fluidization Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
-1 mixes Substances 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000004576 sand Substances 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
238000012935 Averaging Methods 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
229910021536 Zeolite Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004523 catalytic cracking Methods 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000011246 composite particle Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000013461 design Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
230000005293 ferrimagnetic effect Effects 0.000 description 1
230000005294 ferromagnetic effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
239000005340 laminated glass Substances 0.000 description 1
238000003475 lamination Methods 0.000 description 1
230000005415 magnetization Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000011120 plywood Substances 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000010457 zeolite Substances 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Combustion & Propulsion (AREA)
Materials Engineering (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
Glass Compositions (AREA)
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Joining Of Glass To Other Materials (AREA)
Non-Mechanical Conveyors (AREA)

DE19803040030 1979-10-23 1980-10-23 Behandlung von gegenstaenden mit teilchenfoermigem material Granted DE3040030A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7936683		1979-10-23

Publications (2)

Publication Number	Publication Date
DE3040030A1 DE3040030A1 (de)	1981-05-14
DE3040030C2 true DE3040030C2 (2)	1988-07-21

Family

ID=10508708

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19803040030 Granted DE3040030A1 (de)	1979-10-23	1980-10-23	Behandlung von gegenstaenden mit teilchenfoermigem material

Country Status (25)

Country	Link
US (1)	US4332605A (2)
JP (1)	JPS5681130A (2)
AU (1)	AU535129B2 (2)
BE (1)	BE885856A (2)
BR (1)	BR8006802A (2)
CA (1)	CA1144760A (2)
DD (1)	DD154012A5 (2)
DE (1)	DE3040030A1 (2)
DK (1)	DK447280A (2)
ES (1)	ES496168A0 (2)
FI (1)	FI67360C (2)
FR (1)	FR2467637A1 (2)
GB (1)	GB2063244B (2)
IE (1)	IE50357B1 (2)
IT (1)	IT1166497B (2)
LU (1)	LU82866A1 (2)
NL (1)	NL8005811A (2)
NZ (1)	NZ195251A (2)
PL (1)	PL126119B1 (2)
PT (1)	PT71948B (2)
SE (1)	SE443358B (2)
SU (1)	SU1160928A3 (2)
TR (1)	TR21012A (2)
YU (1)	YU270980A (2)
ZA (1)	ZA806329B (2)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BG41683A1 (en) *	1985-01-30	1987-08-14	Zrnchev	Method for magnetic stabilizing of fluidal layers
CA2956929A1 (en)	2014-07-31	2016-02-04	Corning Incorporated	Thermally tempered glass and methods and apparatuses for thermal tempering of glass
US11097974B2 (en)	2014-07-31	2021-08-24	Corning Incorporated	Thermally strengthened consumer electronic glass and related systems and methods
US10611664B2 (en)	2014-07-31	2020-04-07	Corning Incorporated	Thermally strengthened architectural glass and related systems and methods
US12338159B2 (en)	2015-07-30	2025-06-24	Corning Incorporated	Thermally strengthened consumer electronic glass and related systems and methods
KR102492060B1 (ko)	2016-01-12	2023-01-26	코닝 인코포레이티드	얇은, 열적 및 화학적으로 강화된 유리-계 제품
WO2019040818A2 (en)	2017-08-24	2019-02-28	Corning Incorporated	GLASSES HAVING ENHANCED TEMPERATURE CAPABILITIES
TWI785156B (zh)	2017-11-30	2022-12-01	美商康寧公司	具有高熱膨脹係數及對於熱回火之優先破裂行為的非離子交換玻璃
CN113727954A (zh)	2019-04-23	2021-11-30	康宁股份有限公司	具有确定的应力分布曲线的玻璃层叠物及其制作方法
US11697617B2 (en)	2019-08-06	2023-07-11	Corning Incorporated	Glass laminate with buried stress spikes to arrest cracks and methods of making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2670573A (en) *	1950-02-13	1954-03-02	Jr Frederick W Sullivan	Thermal treatment of ceramic objects
BE539784A (2) *	1954-07-16
DE1258311B (de) *	1960-04-30	1968-01-04	Metallgesellschaft Ag	Verfahren und Einrichtung zum Aufbringen von UEberzuegen auf ferromagnetische Metallteile mittels Wirbelsinterns
US3423198A (en) *	1965-06-14	1969-01-21	Permaglass	Method for tempering glass utilizing an organic polymer gaseous suspension
GB1525754A (en) *	1974-10-11	1978-09-20	Exxon Research Engineering Co	Method of operating a magnetically stabilized fluidized bed
JPS51108678A (2) *	1974-10-11	1976-09-27	Exxon Research Engineering Co
GB1556051A (en) *	1975-08-29	1979-11-21	Pilkington Brothers Ltd	Thermal treatment of glass
US4115927A (en) *	1975-09-03	1978-09-26	Exxon Research & Engineering Co.	Process for operating a magnetically stabilized fluidized bed
US4136016A (en) *	1975-09-03	1979-01-23	Exxon Research & Engineering Co.	Hydrocarbon conversion process utilizing a magnetic field in a fluidized bed of catalitic particles
DE2539880A1 (de) *	1975-09-08	1977-03-10	Siemens Ag	Verfahren zur herstellung von kunststoffueberzuegen durch wirbelsintern
US4272893A (en) *	1976-08-04	1981-06-16	Exxon Research & Engineering Co.	Enhancing the characteristics of magnetically stabilized fluidized beds
GB1597617A (en) *	1977-04-11	1981-09-09	Exxon Research Engineering Co	Magnetically stabilized fluid bed process operated in the bubbling mode
DE2735767A1 (de) *	1977-08-09	1979-03-01	Exxon Research Engineering Co	Verfahren zur stabilisierung von wirbelschichten

1980
- 1980-10-08 IE IE2088/80A patent/IE50357B1/en unknown
- 1980-10-13 NZ NZ195251A patent/NZ195251A/xx unknown
- 1980-10-14 GB GB8033139A patent/GB2063244B/en not_active Expired
- 1980-10-15 ZA ZA00806329A patent/ZA806329B/xx unknown
- 1980-10-15 AU AU63300/80A patent/AU535129B2/en not_active Ceased
- 1980-10-16 CA CA000362500A patent/CA1144760A/en not_active Expired
- 1980-10-17 TR TR21012A patent/TR21012A/xx unknown
- 1980-10-20 US US06/198,617 patent/US4332605A/en not_active Expired - Lifetime
- 1980-10-20 FI FI803295A patent/FI67360C/fi not_active IP Right Cessation
- 1980-10-20 LU LU82866A patent/LU82866A1/fr unknown
- 1980-10-21 SE SE8007388A patent/SE443358B/sv unknown
- 1980-10-22 FR FR8022546A patent/FR2467637A1/fr active Granted
- 1980-10-22 ES ES496168A patent/ES496168A0/es active Granted
- 1980-10-22 NL NL8005811A patent/NL8005811A/nl not_active Application Discontinuation
- 1980-10-22 PT PT71948A patent/PT71948B/pt unknown
- 1980-10-22 IT IT68619/80A patent/IT1166497B/it active
- 1980-10-22 DK DK447280A patent/DK447280A/da unknown
- 1980-10-22 BR BR8006802A patent/BR8006802A/pt unknown
- 1980-10-23 JP JP14768380A patent/JPS5681130A/ja active Granted
- 1980-10-23 PL PL1980227467A patent/PL126119B1/pl unknown
- 1980-10-23 SU SU803000150A patent/SU1160928A3/ru active
- 1980-10-23 BE BE0/202582A patent/BE885856A/fr not_active IP Right Cessation
- 1980-10-23 YU YU02709/80A patent/YU270980A/xx unknown
- 1980-10-23 DE DE19803040030 patent/DE3040030A1/de active Granted
- 1980-10-23 DD DD80224719A patent/DD154012A5/de unknown

Also Published As

Publication number	Publication date
FI803295L (fi)	1981-04-24
IE802088L (en)	1981-04-23
PL227467A1 (2)	1981-06-19
DD154012A5 (de)	1982-02-17
ZA806329B (en)	1981-11-25
AU535129B2 (en)	1984-03-01
ES8207104A1 (es)	1982-09-01
PT71948A (en)	1980-11-01
FR2467637B1 (2)	1984-05-18
SE443358B (sv)	1986-02-24
LU82866A1 (fr)	1981-03-24
AU6330080A (en)	1981-04-30
IE50357B1 (en)	1986-04-02
GB2063244B (en)	1983-02-16
IT8068619A0 (it)	1980-10-22
DK447280A (da)	1981-04-24
CA1144760A (en)	1983-04-19
JPS5681130A (en)	1981-07-02
JPS638807B2 (2)	1988-02-24
SE8007388L (sv)	1981-04-24
US4332605A (en)	1982-06-01
FR2467637A1 (fr)	1981-04-30
GB2063244A (en)	1981-06-03
FI67360C (fi)	1985-03-11
IT1166497B (it)	1987-05-06
PT71948B (en)	1981-09-17
BE885856A (fr)	1981-04-23
BR8006802A (pt)	1981-04-28
YU270980A (en)	1983-12-31
PL126119B1 (en)	1983-07-30
FI67360B (fi)	1984-11-30
DE3040030A1 (de)	1981-05-14
NZ195251A (en)	1983-09-02
NL8005811A (nl)	1981-04-27
ES496168A0 (es)	1982-09-01
SU1160928A3 (ru)	1985-06-07
TR21012A (tr)	1983-05-12

Legal Events

Date	Code	Title
1981-07-16	8101	Request for examination as to novelty
1985-11-14	8110	Request for examination paragraph 44
1987-10-15	8105	Search report available
1988-07-21	D2	Grant after examination
1989-01-19	8364	No opposition during term of opposition
1989-10-05	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3040030C2 (2)	1988-07-21
DE60105898T2 (de)	2005-02-03	Feinteiliges Pulver aus Ferrit-Einkristall
DE3686043T2 (de)	1993-01-14	Dauermagnetherstellung aus einer seltenerd-uebergangsmetall-bor-legierung sehr niedriger koerzivitaet.
DE3587906T2 (de)	1995-01-12	Verfahren zur Herstellung eines gecoateden magnetischen Pulvers und gepresster magnetischer Pulverkern.
DE2558865A1 (de)	1977-06-16	Dauermagnetlegierung
DE2833516C2 (2)	1987-05-27
DE69027684T2 (de)	1997-02-20	Magnetische materialien und daraus hergestellte produkte
DE68918836T2 (de)	1995-02-23	Nadelförmige magnetische Teilchen aus einer Eisenlegierung für magnetische Aufzeichnung und Verfahren zu ihrer Herstellung.
DE69118169T2 (de)	1996-08-29	Amorphe fe-b-si-legierungen mit verbesserten ac-magnetischen eigenschaften und verbesserter handhabung
JPS59179756A (ja)	1984-10-12	電磁気装置用の非晶質合金
DE2815224A1 (de)	1978-10-19	Wirbelschichtverfahren
JPS6017019B2 (ja)	1985-04-30	鉄基含硼素磁性非晶質合金およびその製造方法
DE3050768C2 (de)	1985-02-21	Verwendung einer Pd-Ag-Fe-Legierung zur Herstellung von Permanentmagneten und Verfahren zur Herstellung der Permanentmagneten
DE2545192C2 (2)	1989-03-09
JPS56134522A (en)	1981-10-21	Preparation of magnetic powder for magnetic recording use
DE68913971T2 (de)	1994-10-13	Ferromagnetische materialien.
Lee et al.	1993	Synthesis of nano‐sized barium ferrite particles using an inorganic dispersing phase
SU1196340A1 (ru)	1985-12-07	Ферромагнитное стекло
DE102006022147A1 (de)	2007-11-15	Vorrichtung und Verfahren zur elektromagnetischen Modifizierung von magnetischen Materialien
DE1646747B2 (de)	1972-08-24	Mikrowellenschaltungselement aus einem mg-mn-al-ferrit
DE960747C (de)	1957-03-28	Wirbelstrombremse
Bodi et al.	1988	The effect of neutron irradiation on the cation distribution in iron‐deficient Ni Zn ferrites
DE1216551B (de)	1966-05-12	Verfahren zum Herstellen von Dauermagneten
DE2435077B2 (de)	1977-09-29	Legierung zur herstellung eines dauermagneten
JPS55141505A (en)	1980-11-05	Production of metal powder