2J4 Iron-Cobalt Permenent Magnetic Alloy For Magnetic Motor Rotor And Brake
2J4 is a type of Iron-Cobalt Permenent Magnetic Alloy,this alloy is suitable for making high efficiency hysteresis motor rotor with high operating temperature, and this alloy does not cause reduced magnetic performance in the range of +150~ -140 ℃.
Density of 2J4:8.2g/cm3
Chemical composition(wt,%)
| C | P | S | Si | Mn | Ni | V | Co | Fe |
| 0.12 max | 0.025 max | 0.020 max | 0.50 max | 0.50 max | 5.30-6.70 | 3.50-4.50 | 44.0-46.0 | Rem |
Machenical properties
- Good plasticity before tempering
- General Welding performance
- Good magnetic stability
- Corrosion resistance properties
- Good forming performance after continuous rolling
Standards
GB/T 14988-1994
Applications
- Magnetic motor rotor, Magnetic brake
- We can supply cold rolled strip of 2J4 alloy with mature process and stable quality in thickness range 0.05-1.0mm.
Equal Grade
P6(USA)
About XUNSHI
Suzhou Xunshi New Material Co. Ltd- referred as XUNSHI hereafter, is a professional manufacturer of high-performance alloy products. XUNSHI is engaged in supplying high quality and cost-effective Superalloy, Anti-Corrosion Alloy, Precision Alloy, Special Stainless Steel and Magnetostrictive Material to customers worldwide.
Why XUNSHI
· Highly experienced in alloy industry
· Top experts of industry in China
· Advanced technology and process from top famous institutes in China
· Advanced devices through whole production and inspection process
· Strict quality control system
· Company motto: best service, most value
· Smart sales policy
Service Items of XUNSHI
· Non-standard product research and pre-production
· Fabrication of products
· Cutting, splitting for sheets and plates in stock
· Heat treatment (Solution treatment, aging harden treatment, anneal, spring temper, quench etc.)
· Surface finish (peeling, gridding, polishing)
· Logistics service
· Customized packing service (also for exporting)
· Import and export (XUNSHI is certificated)
· Document translation
· Hard-to-find material sourcing
Customers of XUNSHI
Customers of XUNSHI are all over China (Taiwan and Hong Kong included). And we are exporting to USA, Canada, Italy, UK, Poland, Greece, Russia, Turkey, Iran, Israel, South Africa, South Korea, North Korea, India, Argentina, and Brazil and so on. Customers from 30+ countries trust us.
Where is XUNSHI
A- XUNSHI is in Huaqiao, Kunshan, 215332 China, which is very closed to Shanghai.
B- Xunshi is around 80KM from Shanghai Pudong International Airport (PVG).
C- 20KM from Shanghai Hongqiao Airport
D- 20KM from Shanghai Hongqiao Railway Station
E- You can contact XUNSHI sales for a pickup service.
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2J4 Iron Cobalt Permanent Magnet Alloy Cold Rolled Strip For Magnetic Brake China Origin Images
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