Product Details
Place of Origin: China
Brand Name: 4J36/ FeNi36/ NiFe36
Certification: ISO 9001 and RoHS
Model Number: STAM36
Payment & Shipping Terms
Minimum Order Quantity: 30KG
Price: USD 14.1-20/KG
Packaging Details: Wooden case
Delivery Time: 20-25 work days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 5000KG per month
Surface: |
Bright |
Condition: |
Soft |
Standard: |
GB/Y |
Shape: |
Ribbon |
Material: |
FeNi Alloy |
Surface: |
Bright |
Condition: |
Soft |
Standard: |
GB/Y |
Shape: |
Ribbon |
Material: |
FeNi Alloy |
Grade : Invar/ Vacodil36/ FeNi36
Classification : low coefficient of thermal expansion alloy
Application: Invar is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the leveling rods used are made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.
| Grade | Chemical composition | ||||||||||
| Invar | C | P | S | Mn | Si | Ni | Al | Mo | Cu | Co | Fe |
| ≤ | |||||||||||
| 4J36 | 0.05 | 0.02 | 0.02 | 0.2~0.6 | ≤0.3 | 35~37 | _ | _ | _ | _ | Bal. |
Invar's Curie point is 230 degrees Celsius, below the temperature of the alloy is ferromagnetic and has a very low coefficient of expansion, higher than the temperature of the alloy is non-magnetic, expansion coefficient increases.
| Mechanical properties | ||||||||||
| Коэффициент линейного расширения |
Удельное электросопротивление |
Плотность | Точка Кюри |
Модуль упругости | Теплопроводность | |||||
| Coefficient of linear expansion | Electrical resistivity | Density | Curie point | Elastic Modulus | Thermal conductivity |
|||||
| α1(20~200℃)/10-6℃-1 | ρ/(μΩ*m) | ρ/(g/cm3) | Tc/ ℃ | E/ Gpa | λ/ W/(m*℃) | |||||
| ≤1.5 | 0.78 | 8.1 | 230 | 144 | 11 | |||||
This alloy is mainly used in the manufacture in the temperature range approximately constant element size, It is widely used in the radio industry, precision instrument manufacturing.
If you have any questions,just give us message to zlz@tankii.com
Hope we can cooperate in the future!
Best regards,
Lesha
Video
