Iron-nickel Soft Magnetic Alloy 1J85
Iron-nickel Soft Magnetic Alloy is the most widely used, the most
variety and specifications of soft magnetic alloys, the dosage is
second only to silicon steel sheet and electrical pure iron.
Compared to other soft magnetic alloys, Iron-nickel soft magnetic
alloy have high magnetic conductivity and low coercivity at low
magnetic fields. And such alloys also have good rust prevention
ability and processing performance, which can be made into the size
and shape very precise components.
Iron-nickel alloy has higher resistivity than pure iron and silicon
steel sheets and is easily rolled into thin bands for high
frequency use.
The saturated magnetic induction strength and Curie temperature of
such alloys are higher than Iron-oxide soft magnetic materials, so
they are used in air and other electronic industries to make
electronic components with high sensitivity, precision size, small
volume, low high frequency loss, good time and temperature
stability, and special functions. It is widely used in
telecommunications, instrument, electronic computer, telemetry,
remote control and other systems.
1J85 High initial magnetic permeability Soft Magnetic Alloy is a
widely used in Iron-nickel Magnetic Alloys, and has mature
technology and application.
1J85 iron-nickel alloy is cast into ingot by vacuum smelting. Hot
forged into slabs, then pickling, refined, rolled into strips, or
forged into rods.
Chemical composition
| Grade | Chemical elements |
| C | S | P | Mn | Si | Ni | Mo | Cu | Fe |
| 1J85 | ≤0.03 | ≤0.02 | ≤0.02 | 0.3~0.60 | 0.15~0.3 | 79.0~81 | 4.8~5.2 | ≤0.2 | belance |
Magnetic performance
| Model | forms | grade |
Thickness or diameter | In 0.4A/m Magnetic conductivity
μ0.4 | In 0.08A/m Magnetic conductivity
μ0.08 | Magnetic conductivityμm (MAX) | Coercivity HC | Saturated magnetic induction strength Bs |
| A/m | T |
| not less than | not greater than |
| 1J85 | Cold rolled strip | Ⅰ | 0.1-0.19 | | 37.5 | 187.5 | 1.6 | 0.7 |
| 0.2-0.34 | | 50 | 225 | 1.2 | 0.7 |
| 0.35-1.0 | | 62.5 | 312.5 | 0.8 | 0.7 |
| 1.1-2.5 | | 50 | 187.5 | 1.2 | 0.7 |
| Ⅱ | 0.1-0.19 | | 62.5 | 225 | 1.2 | 0.7 |
| 0.2-0.34 | | 75 | 250 | 1.0 | 0.7 |
| 0.35 | | 68.8 | 325 | 0.7 | 0.7 |
| hot rolled plate | | 3-22 | | 37.5 | 125 | 1.6 | 0.7 |
| hot rolled rod | | 8-100 | | 37.5 | 125 | 1.6 | 0.7 |
The form of supply:
Cold rolled strip,hot rolled plated ,hot forging rod, cold pulled
wire, cold pulled pipe, capillary pipe, etc.
We can also process the components and provide heat treatment
services according to the customer's drawings or specifications.
Other non-standard specifications can also be supplied through
negotiation.
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.
