Invar 36 wire strip ribbon sheet bar
10.0~40.0 USD
| Min. Order: | 1 Kilogram |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 5 ton/ month |
| Place of Origin: | Shanghai |
Company Profile
| Location: | China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | Invar 36 |
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| Means of Transport: | Ocean |
| Type: | Furnace |
| Processing Type: | Others |
| Brand Name: | wisdom |
| Wires: | 0.05-10mm |
| Ribbons: | 0.05*0.2-2.0*6.0mm |
| Strips: | 0.05*5.0-5.0*200mm |
| Bars: | D10-100mm |
| Production Capacity: | 5 ton/ month |
| Packing: | cartons, braided bags, spools, coils |
| Delivery Date: | 20-30 days (depend on the quantity of the order) |
Product Description
Invar 36 is a Nickel-Iron, low expansion alloy containing 36% Nickel, belongs to one of the controlled expansion alloys with the lowest thermal expansion coefficient of any of the iron-nickel alloys. It is widely used in the electronics industry such as radios, thermostats, glass-to-metal seals and structural components in laser systems.
Chemical Compositions:
C | Mn | S | P | Si | Cr | Ni | Fe |
Max 0.10 | Max 0.50 | Max 0.004 | Max0.006 | Max 0.35 | Max 0.25 | Nom 36.0 | Balance |
Physical Properties:
Specific gravity ................ 8.08 Density lb/cu in ......................... 0.291 kg/cu m ......................... 8055 Thermal conductivity Btu-in/ft²/hr/°F ................ 72.6 W/m þ K .......................... 10.5 | Electrical resistivity ohm-cir mil/ft ................... 495 microhm-mm ...................... 820 Temperature coefficient of electrical resistivity per °F (70/212°F) ............. 0.0006 per °C (21/100°C) ............. 0.0011 |
Coefficient of Thermal Expansion:
Temperature Range | Coefficient of Thermal Expansion | ||
℃ | ℉ | 10-6/℃ | 10-6/℉ |
20~100 20~150 20~200 20~250 20~300 20~350 | 68~212 68~302 68~392 68~482 68~572 68~662 | 1.5 2.0 2.6 3.5 5.5 7.2 | 0.8 1.1 1.4 1.9 3.1 4.0 |
Mechanical Properties in the Annealed Condition:
Hardness | Tensile Strength | Yield Strength | Elongation | Modulus of Elasticity |
125 HV | 447 Nmm-2 | 278 Nmm-2 | <45% | 140 - 150 GPa |