• Daniel Weree
    Have been business relationship for 3 years, great partner for Nickel Cobalt Alloy!
  • Carolina Fasio
    On-time delivery. And support is good and fast.
Contact Person : Allen Sun
Phone Number : +86 18112628895
WhatsApp : +8618112628895

Strip Sheet Magnetic Super Kovar Alloy , Laser Instruments Iron Nickel Alloy

Place of Origin Suzhou, China
Brand Name AIWEN
Certification ISO, TUV, , BV, DNV
Model Number Super Invar
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details By customers' require
Delivery Time 5days
Payment Terms 30% T/T in advance, balance before shipment
Supply Ability 10000 kg per month
Product Details
Model Super Invar Product Name Controlled Expansion Alloys
Application Laser Benches Equal Grades 4J32(China)
Certification ISO, TUV, , BV, DNV Density 8.15g/cm3
High Light

thermal expansion nickel

,

corrosion resistant alloys

Leave a Message
Product Description

Super Invar austenitic solid solution alloy Strip, sheet, bar, wire, forging, tube

 

Introduction

Super Invar, 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°F (-55/95°C) temperature range.

 

Character

Super Invar was originally designed to provide minimum thermal expansion at room temperatures. It has the austenite stability to service temperatures at least -67°F (-55°C). Super Invar 32-5 has less thermal expansion properties than Invar 36.

Density: 8.15g/cm3

 

Application

Optical instruments

Telescopes

Laser instruments and equipment

Ring laser gyroscopes

Laser benches

Positioning devices

Metrology devices

Scientific instruments

Structural components and supports for optical and laser systems

Applications that require lower expansivity than Invar

 

Equal grades

4J32(China)

 

Nominal chemical composition(%)

0.02 C, 0.40 Mn, 0.25 Si, 32 Ni, 5.5 Co, Bal. Fe

 

Standards

A-one Alloy standard

 

Forms available at A-one Alloy

Strip, sheet, bar, wire, bar, forging, tube, capillary

 

Delivery

Confirm with A-one Alloy