Supply Invar36 Alloy with ASTM F1684, Uns K93600 (FeNi36)
Description
Invar (also know as Invar 36, NILO 36, Pernifer 36, and Invar Steel) is a low expansion alloy consisting of 36% Nickel, balance Iron. Invar Alloy exhibits extremely low expansion around ambient temperatures, making Invar Alloy particularly useful in applications where minimum thermal expansion and high dimensional stability is required, such as in precision instruments like optoelectronic devices, optical and laser benches, electronics, and other kinds of scientific instruments.
Application
This alloy has been used for applications where dimensional changes due to temperature variation must be minimized such as in radio and electronic devices, aircraft controls, optical and laser system, etc.
Product Parameter
Chemical Composition
| C | Si | P | S | Cu | Mn | Ni | Fe |
| ≤ | |||||||
| 0.05 | 0.20 | 0.020 | 0.020 | 0.40-0.80 | 0.20-0.60 | 35.0-37.0 | Balance |
Physical Properties
| Density | lb/cu in | 0.291 |
| Specific Gravity | 0.825 | |
| Curie Temp | °F | 535 |
| °C | 279 | |
| Melting Point | °F | 2600 |
| °C | 1427 | |
| Electrical | Micro-ohm-cm | 84 |
| Resistivity | Micro-ohm-cm | 495 |
| Thermal | W/cm °C | 0.10 |
| Conductivity | BTU-in/sq. ft-hr- | 72.6 |
| Specific Heat | Cal/g- °C | 0.123 |
| BTU/lbm- °F | 0.123 |
Average Coefficient of Linear Expansion
| Heat Treatment of the Samples | Mean Coefficient of Linear Expansion | |
| 20 to l00ºC | 20 to 300ºC | |
| To heat the semi-finished products samples to 840±10°C, hold for1hour, and quench in the water. Machine the samples to finished samples. And heat at 315±10ºC for 1h, furnace or air cool. | 1.0(max) | |
Size Range
| Sheet | Thickness:0.10mm~3.50mm, width: ≤300mm |
| Plate | Thickness:3.5mm~40.0mm, width: ≤500mm |
| Round wire | Thickness:0.10mm~5.0mm |
| Flat Wire | Dia 0.5mm~Dia 5.0mm, length≤1000 |
| Rod | Dia 5.0mm~Dia 8.0mm, length≤2000 |
| Dia 8.0mm~Dia 32.0mm, length≤2500 | |
| Dia 32.0mm~Dia180.0mm, length≤1000 | |
| Capillary | OD 8.0mm~1.0mm,ID 0.1~8.0 length≤2500 |
FAQ
1. Q: Where is your factory located? How can I visit there?
A:Our factory is located in Xianyang City, Shaanxi Province, China.
If our clients from all over the world come to visit, they will be warmly welcomed and free picked up!
2.Q: How do you ensure the quality of products?
A: Quality is priority. We are strictly in line with the relevant national and international product quality management standards.Good product is originates from the accurate control of the quality of the steel.
3. Q: How can I get some samples?
A: We are honored to offer you samples.
4.Q: Are you a manufacturer or a trading company?
A. We are a major large precision alloy manufacturer in China.
