SU569635A1 - Magnetic alloy - Google Patents
Magnetic alloyInfo
- Publication number
- SU569635A1 SU569635A1 SU7602330587A SU2330587A SU569635A1 SU 569635 A1 SU569635 A1 SU 569635A1 SU 7602330587 A SU7602330587 A SU 7602330587A SU 2330587 A SU2330587 A SU 2330587A SU 569635 A1 SU569635 A1 SU 569635A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magnetic
- alloy
- permanent magnets
- gadolinium
- rare
- Prior art date
Links
Landscapes
- Hard Magnetic Materials (AREA)
Description
(54) МАГНИТНЫЙ СПЛАВ Температурный коэффиииеит индукции (от - 100°до +200°С), Vrpan+0.005 Посто нные магниты, изготовленные из этого сплава, имеют следующие характеристики: Остаточна индукци , кгс6,5 Коэрцитивна сила, кэ25 Магнитна энерги ,,/ч {BH). 10 ГС. 3110,6 О Температурный коэффипиент вндукдии в диапазоне температуры от -1ОО С до +2ОО С, %/град Менее 0,ОО5 ,5 Низкое значение ; намагниченности насыщени Имагнитной энергии данного сплава, его высока стоимость ограничивают широкое применение в р де приборов как этого сплава, так и посто нных магнитов , изготовленных из него. Цель изобретени - повышение магнитных характеристик посто нных магнитов, Это Достигаетс тем, что сплав, включающий гадолиний, редкоземельный элемент и кобальт, содержит в качестве редкоземельного элемента иттрий при следующем соотнощении компонентов, вес. %: Гадолиний11,7-14,6 Иттрий13,5-15,4 КобальтОстальное Выплавка сплава производитс , например в индукционной печи, в инертной атмосфеое из смеси ингредиентов при 150О1700 С. Примеры исполнени сплава приведены в табл. .1. Таблица(54) MAGNETIC ALLOY Induction temperature coefficient (from –100 ° to + 200 ° С), Vrpan + 0.005 Permanent magnets made of this alloy have the following characteristics: Residual induction, kgf6.5 Coercive force, ke25 Magnetic energy,, / h (bh). 10 TOS. 3110.6 О Temperature coefficient of a product in the temperature range from –1OO С to + 2OO С,% / deg Less than 0, ОО5, 5 Low value; saturation magnetization of the magnetic energy of this alloy, its high cost limit the widespread use in a number of instruments of this alloy, as well as permanent magnets made from it. The purpose of the invention is to increase the magnetic characteristics of permanent magnets. This is achieved by the fact that the alloy, including gadolinium, a rare earth element and cobalt, contains yttrium as a rare earth element at the following ratio of components, weight. %: Gadolinium 11.7-14.6 Yttrium13.5-15.4 Cobalt Elsewhere The alloy is smelted, for example, in an induction furnace, in an inert atmosphere from a mixture of ingredients at 150 ° C to 1700 ° C. .one. Table
- Смеси сплавл ют в индукционной печи с (gg разливом на медный водоохлаждаемый поддон в атмосфере аргона. Из полученных слитков , , сплавов вырезают монокристаллы, которые- The mixtures are fused in an induction furnace with (gg spilled onto a copper water-cooled pan in an argon atmosphere. From the resulting ingots, alloys cut out single crystals, which
Температурный коэффициент определ ют2О х 20 мм и высотой 5 мм и раамеВ диапазоне от минус 1ОО°С до плюс 2000, 30 х Ю х 8 мм, которые имеютThe temperature coefficient is determined by 2 O x 20 mm and a height of 5 mm and a range from minus 1 ° C to plus 2000, 30 x 10 x 8 mm, which have
Из указанных сплавов получены посто н-магнитные характеристики, приведенные вOf these alloys, the constant n-magnetic characteristics obtained in
ные магниты в виде квадратов размерами д0табл. 3.square-shaped magnet sizes of d0table. 3
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602330587A SU569635A1 (en) | 1976-03-01 | 1976-03-01 | Magnetic alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602330587A SU569635A1 (en) | 1976-03-01 | 1976-03-01 | Magnetic alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
SU569635A1 true SU569635A1 (en) | 1977-08-25 |
Family
ID=20650961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602330587A SU569635A1 (en) | 1976-03-01 | 1976-03-01 | Magnetic alloy |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU569635A1 (en) |
Cited By (27)
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---|---|---|---|---|
WO2007130164A2 (en) * | 2006-01-19 | 2007-11-15 | Massachusetts Institute Of Technology | High-field superconducting synchrocyclotron |
US7656258B1 (en) | 2006-01-19 | 2010-02-02 | Massachusetts Institute Of Technology | Magnet structure for particle acceleration |
US7728311B2 (en) | 2005-11-18 | 2010-06-01 | Still River Systems Incorporated | Charged particle radiation therapy |
US8581523B2 (en) | 2007-11-30 | 2013-11-12 | Mevion Medical Systems, Inc. | Interrupted particle source |
US8791656B1 (en) | 2013-05-31 | 2014-07-29 | Mevion Medical Systems, Inc. | Active return system |
US8927950B2 (en) | 2012-09-28 | 2015-01-06 | Mevion Medical Systems, Inc. | Focusing a particle beam |
US8941083B2 (en) | 2007-10-11 | 2015-01-27 | Mevion Medical Systems, Inc. | Applying a particle beam to a patient |
US8952634B2 (en) | 2004-07-21 | 2015-02-10 | Mevion Medical Systems, Inc. | Programmable radio frequency waveform generator for a synchrocyclotron |
US9155186B2 (en) | 2012-09-28 | 2015-10-06 | Mevion Medical Systems, Inc. | Focusing a particle beam using magnetic field flutter |
US9185789B2 (en) | 2012-09-28 | 2015-11-10 | Mevion Medical Systems, Inc. | Magnetic shims to alter magnetic fields |
US9301384B2 (en) | 2012-09-28 | 2016-03-29 | Mevion Medical Systems, Inc. | Adjusting energy of a particle beam |
US9545528B2 (en) | 2012-09-28 | 2017-01-17 | Mevion Medical Systems, Inc. | Controlling particle therapy |
US9622335B2 (en) | 2012-09-28 | 2017-04-11 | Mevion Medical Systems, Inc. | Magnetic field regenerator |
US9661736B2 (en) | 2014-02-20 | 2017-05-23 | Mevion Medical Systems, Inc. | Scanning system for a particle therapy system |
US9681531B2 (en) | 2012-09-28 | 2017-06-13 | Mevion Medical Systems, Inc. | Control system for a particle accelerator |
US9723705B2 (en) | 2012-09-28 | 2017-08-01 | Mevion Medical Systems, Inc. | Controlling intensity of a particle beam |
US9730308B2 (en) | 2013-06-12 | 2017-08-08 | Mevion Medical Systems, Inc. | Particle accelerator that produces charged particles having variable energies |
US9950194B2 (en) | 2014-09-09 | 2018-04-24 | Mevion Medical Systems, Inc. | Patient positioning system |
US9962560B2 (en) | 2013-12-20 | 2018-05-08 | Mevion Medical Systems, Inc. | Collimator and energy degrader |
US10254739B2 (en) | 2012-09-28 | 2019-04-09 | Mevion Medical Systems, Inc. | Coil positioning system |
US10258810B2 (en) | 2013-09-27 | 2019-04-16 | Mevion Medical Systems, Inc. | Particle beam scanning |
US10646728B2 (en) | 2015-11-10 | 2020-05-12 | Mevion Medical Systems, Inc. | Adaptive aperture |
US10653892B2 (en) | 2017-06-30 | 2020-05-19 | Mevion Medical Systems, Inc. | Configurable collimator controlled using linear motors |
US10675487B2 (en) | 2013-12-20 | 2020-06-09 | Mevion Medical Systems, Inc. | Energy degrader enabling high-speed energy switching |
US10925147B2 (en) | 2016-07-08 | 2021-02-16 | Mevion Medical Systems, Inc. | Treatment planning |
US11103730B2 (en) | 2017-02-23 | 2021-08-31 | Mevion Medical Systems, Inc. | Automated treatment in particle therapy |
US11291861B2 (en) | 2019-03-08 | 2022-04-05 | Mevion Medical Systems, Inc. | Delivery of radiation by column and generating a treatment plan therefor |
-
1976
- 1976-03-01 SU SU7602330587A patent/SU569635A1/en active
Cited By (51)
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---|---|---|---|---|
USRE48047E1 (en) | 2004-07-21 | 2020-06-09 | Mevion Medical Systems, Inc. | Programmable radio frequency waveform generator for a synchrocyclotron |
US8952634B2 (en) | 2004-07-21 | 2015-02-10 | Mevion Medical Systems, Inc. | Programmable radio frequency waveform generator for a synchrocyclotron |
US8907311B2 (en) | 2005-11-18 | 2014-12-09 | Mevion Medical Systems, Inc. | Charged particle radiation therapy |
US7728311B2 (en) | 2005-11-18 | 2010-06-01 | Still River Systems Incorporated | Charged particle radiation therapy |
US8344340B2 (en) | 2005-11-18 | 2013-01-01 | Mevion Medical Systems, Inc. | Inner gantry |
US9452301B2 (en) | 2005-11-18 | 2016-09-27 | Mevion Medical Systems, Inc. | Inner gantry |
US9925395B2 (en) | 2005-11-18 | 2018-03-27 | Mevion Medical Systems, Inc. | Inner gantry |
US8916843B2 (en) | 2005-11-18 | 2014-12-23 | Mevion Medical Systems, Inc. | Inner gantry |
US10722735B2 (en) | 2005-11-18 | 2020-07-28 | Mevion Medical Systems, Inc. | Inner gantry |
US10279199B2 (en) | 2005-11-18 | 2019-05-07 | Mevion Medical Systems, Inc. | Inner gantry |
US7656258B1 (en) | 2006-01-19 | 2010-02-02 | Massachusetts Institute Of Technology | Magnet structure for particle acceleration |
US7696847B2 (en) | 2006-01-19 | 2010-04-13 | Massachusetts Institute Of Technology | High-field synchrocyclotron |
US7541905B2 (en) | 2006-01-19 | 2009-06-02 | Massachusetts Institute Of Technology | High-field superconducting synchrocyclotron |
WO2007130164A2 (en) * | 2006-01-19 | 2007-11-15 | Massachusetts Institute Of Technology | High-field superconducting synchrocyclotron |
WO2007130164A3 (en) * | 2006-01-19 | 2008-04-10 | Massachusetts Inst Technology | High-field superconducting synchrocyclotron |
US8941083B2 (en) | 2007-10-11 | 2015-01-27 | Mevion Medical Systems, Inc. | Applying a particle beam to a patient |
US8970137B2 (en) | 2007-11-30 | 2015-03-03 | Mevion Medical Systems, Inc. | Interrupted particle source |
USRE48317E1 (en) | 2007-11-30 | 2020-11-17 | Mevion Medical Systems, Inc. | Interrupted particle source |
US8581523B2 (en) | 2007-11-30 | 2013-11-12 | Mevion Medical Systems, Inc. | Interrupted particle source |
US9723705B2 (en) | 2012-09-28 | 2017-08-01 | Mevion Medical Systems, Inc. | Controlling intensity of a particle beam |
US9185789B2 (en) | 2012-09-28 | 2015-11-10 | Mevion Medical Systems, Inc. | Magnetic shims to alter magnetic fields |
US9155186B2 (en) | 2012-09-28 | 2015-10-06 | Mevion Medical Systems, Inc. | Focusing a particle beam using magnetic field flutter |
US9681531B2 (en) | 2012-09-28 | 2017-06-13 | Mevion Medical Systems, Inc. | Control system for a particle accelerator |
US9706636B2 (en) | 2012-09-28 | 2017-07-11 | Mevion Medical Systems, Inc. | Adjusting energy of a particle beam |
US9545528B2 (en) | 2012-09-28 | 2017-01-17 | Mevion Medical Systems, Inc. | Controlling particle therapy |
US8927950B2 (en) | 2012-09-28 | 2015-01-06 | Mevion Medical Systems, Inc. | Focusing a particle beam |
US9301384B2 (en) | 2012-09-28 | 2016-03-29 | Mevion Medical Systems, Inc. | Adjusting energy of a particle beam |
US9622335B2 (en) | 2012-09-28 | 2017-04-11 | Mevion Medical Systems, Inc. | Magnetic field regenerator |
US10155124B2 (en) | 2012-09-28 | 2018-12-18 | Mevion Medical Systems, Inc. | Controlling particle therapy |
US10254739B2 (en) | 2012-09-28 | 2019-04-09 | Mevion Medical Systems, Inc. | Coil positioning system |
US10368429B2 (en) | 2012-09-28 | 2019-07-30 | Mevion Medical Systems, Inc. | Magnetic field regenerator |
US8791656B1 (en) | 2013-05-31 | 2014-07-29 | Mevion Medical Systems, Inc. | Active return system |
US9730308B2 (en) | 2013-06-12 | 2017-08-08 | Mevion Medical Systems, Inc. | Particle accelerator that produces charged particles having variable energies |
US10258810B2 (en) | 2013-09-27 | 2019-04-16 | Mevion Medical Systems, Inc. | Particle beam scanning |
US10456591B2 (en) | 2013-09-27 | 2019-10-29 | Mevion Medical Systems, Inc. | Particle beam scanning |
US9962560B2 (en) | 2013-12-20 | 2018-05-08 | Mevion Medical Systems, Inc. | Collimator and energy degrader |
US10675487B2 (en) | 2013-12-20 | 2020-06-09 | Mevion Medical Systems, Inc. | Energy degrader enabling high-speed energy switching |
US10434331B2 (en) | 2014-02-20 | 2019-10-08 | Mevion Medical Systems, Inc. | Scanning system |
US11717700B2 (en) | 2014-02-20 | 2023-08-08 | Mevion Medical Systems, Inc. | Scanning system |
US9661736B2 (en) | 2014-02-20 | 2017-05-23 | Mevion Medical Systems, Inc. | Scanning system for a particle therapy system |
US9950194B2 (en) | 2014-09-09 | 2018-04-24 | Mevion Medical Systems, Inc. | Patient positioning system |
US10786689B2 (en) | 2015-11-10 | 2020-09-29 | Mevion Medical Systems, Inc. | Adaptive aperture |
US11213697B2 (en) | 2015-11-10 | 2022-01-04 | Mevion Medical Systems, Inc. | Adaptive aperture |
US10646728B2 (en) | 2015-11-10 | 2020-05-12 | Mevion Medical Systems, Inc. | Adaptive aperture |
US11786754B2 (en) | 2015-11-10 | 2023-10-17 | Mevion Medical Systems, Inc. | Adaptive aperture |
US10925147B2 (en) | 2016-07-08 | 2021-02-16 | Mevion Medical Systems, Inc. | Treatment planning |
US11103730B2 (en) | 2017-02-23 | 2021-08-31 | Mevion Medical Systems, Inc. | Automated treatment in particle therapy |
US10653892B2 (en) | 2017-06-30 | 2020-05-19 | Mevion Medical Systems, Inc. | Configurable collimator controlled using linear motors |
US11291861B2 (en) | 2019-03-08 | 2022-04-05 | Mevion Medical Systems, Inc. | Delivery of radiation by column and generating a treatment plan therefor |
US11311746B2 (en) | 2019-03-08 | 2022-04-26 | Mevion Medical Systems, Inc. | Collimator and energy degrader for a particle therapy system |
US11717703B2 (en) | 2019-03-08 | 2023-08-08 | Mevion Medical Systems, Inc. | Delivery of radiation by column and generating a treatment plan therefor |
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