SU511366A1 - Alloy for permanent magnets - Google Patents
Alloy for permanent magnetsInfo
- Publication number
- SU511366A1 SU511366A1 SU2098931A SU2098931A SU511366A1 SU 511366 A1 SU511366 A1 SU 511366A1 SU 2098931 A SU2098931 A SU 2098931A SU 2098931 A SU2098931 A SU 2098931A SU 511366 A1 SU511366 A1 SU 511366A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloy
- permanent magnets
- copper
- cobalt
- increase
- Prior art date
Links
Landscapes
- Hard Magnetic Materials (AREA)
Description
(54) СПЛАВ ДЛЯ ПССТОЯННЫХ МАШИТОВ(54) ALLOY FOR MINING MASHITS
1one
Изобретение относитс к области металлургии , в частности к изысканию сплавов дл посто нных магнитов.The invention relates to the field of metallurgy, in particular to the search for alloys for permanent magnets.
Широко известны в металлургии деформируемые сплавы, содержащие в качестве осно вы кобальт, никель и медь, служащие дл изготовлени посто нных магнитов, обладающих высокими механическими свойствами в Стношении их механической обработки и работающих в издели х, подвергающихс высоким механическим и тепловым нагрузкам.Deformable alloys containing cobalt, nickel and copper as a base are widely known in metallurgy and are used to manufacture permanent magnets with high mechanical properties in the course of their machining and working in products subjected to high mechanical and thermal loads.
Известен сплав дл посто нных магнитов содержащий, вес,%;A known alloy for permanent magnets containing, in weight,%;
Кобольт20,0Kobolt20,0
Ник ь20,0Nik20.0
МедьОстальное.Copper the rest.
Сплав после закалки и отпуска имеет следующие свойства:The alloy after quenching and tempering has the following properties:
Коэрцитивна сила 36-39 ка/мCoercive force 36-39 ka / m
Остаточна индукпи 0,5-0,6 тл „ Residual Inducpy 0.5-0.6 TL
Магнитна энерги 1,3-3,6 кдж/м . Однако известный сплав имеет невысокие магнитные свойства. Кроме того, боль- щое количество газовых раковин, получающихс в известном сплаве, приводит к уве..личению газовой пористости сплава и тем самым к увеличению отходов сплава.Magnetic energy of 1.3-3.6 kJ / m. However, the known alloy has low magnetic properties. In addition, a large number of gas holes produced in a known alloy leads to an increase in the gas porosity of the alloy and, thus, to an increase in alloy waste.
Цель изобрете1 и - повьшение магнитньк свойств, пластичности и уменьщение газ овой пористости.The purpose of the invention is to increase the magnetic properties, plasticity and decrease of gas porosity.
Дл этого в предлагаемый сплав, содержащий кобальт, никель и медь, дополнительно введены олово, магний и углерод при следующем соотнощении компонентов, вес.%: Кобальт24,0-45.,ОTo do this, in the proposed alloy containing cobalt, nickel and copper, tin, magnesium and carbon were additionally introduced at the following ratio of components, wt.%: Cobalt24.0-45., O
Никель18,0-35,0Nickel18.0-35.0
Олово0,1-5,0Tin 0.1-5.0
МагнийО,01-1,0Magnesium, 01-1.0
Углерод0,01-1,0Carbon0.01-1.0
МедьОстальное ,CopperE rest,
Сплав указанного, состава позволит повысить магнитные свойства, пластичность и уменьшить газовую пористость сплава.The alloy of this composition will increase the magnetic properties, plasticity and reduce the gas porosity of the alloy.
Сплав после закалки и отпуска имеет следующие свойства:The alloy after quenching and tempering has the following properties:
Коэрцитивна сила52-64 ка/мCoercive force 52-64 ka / m
Остаточна индукци 0,34-0,37 тл Магнитна энерги 35ОО-37ООдж/мResidual induction 0.34-0.37 TL Magnetic energy 35OO-37OOD / m
Газова пористость 5-8% .Gas porosity 5-8%.
3.43.4
Магниты из предлагаемого сплава легконо содержит элово, магний и углерод приThe magnets of the proposed alloy lightly contains elovo, magnesium and carbon at
деформируютс и хорошо штампуютс ,следующем соотношетп компонентов, вес,/сdeformed and stamped well, as follows: ratio, weight, / s
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2098931A SU511366A1 (en) | 1975-01-21 | 1975-01-21 | Alloy for permanent magnets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2098931A SU511366A1 (en) | 1975-01-21 | 1975-01-21 | Alloy for permanent magnets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU511366A1 true SU511366A1 (en) | 1976-04-25 |
Family
ID=20608114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2098931A SU511366A1 (en) | 1975-01-21 | 1975-01-21 | Alloy for permanent magnets |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU511366A1 (en) |
-
1975
- 1975-01-21 SU SU2098931A patent/SU511366A1/en active
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