Customized Low Controlled Expansion Alloy Super Invar 32-5
Description:
Super Invar 32-5(UNS K93500), a magnetic, austenitic, solid solution alloy containing iron, nickel, and cobalt, is designed to provide minimum thermal expansion at room temperatures. This alloy also exhibits austenite stability to service temperature at least -67°F and thermal expansion properties less than those of Invar 36 alloy (36% nickel-iron) when used in the -67/203℉(-55/95°C) temperature range.
Applications for Super Invar 32-5 have included structural components for supports and substrates in optical and laser systems requiring precision measurements. This alloy has also used in wave guide tubes and other systems requiring metals in conjunction with low expansion glass/quartz assemblies.
Forms available:Plate, sheet, bar, rod, forging, etc.
Limiting Chemical Composition (%):
| Iron: Bal | Nominal Nickel: 32 | Nominal Cobalt: 5.0 |
| Carbon: 0.05 | Silicon: 0.25 | Sulfur: 0.015 |
| Chromium: 0.25 |
Applications:
1.Optical instruments
2.Telescopes
3.Laser instruments and equipment
4.Ring laser gyroscopes
5.Laser benches
6.Positioning devices
7.Metrology devices
8.Scientific instruments
9.Structural components and supports for optical and laser systems
10.Applications that require lower expansivity than Invar
Forms:
We can supply these products in all forms including wire, ribbon, strip, sheet and foil. You also can send your custom Dimensions and Tolerances by email or phone us.
Tel. & Fax: 0086-519-89986880
WeChat & WhatsApp: +86 17768786989
E-mail: david@brilliance-alloy.com
Postal Code: 213131
Address: Longfu Town, Xinbei District, Changzhou City, Jiangsu Province, China
Website: www.brilliance-alloy.com
Shipping&Packing:
