Product Details
Invar 36 Controlled Expansion Alloy Foil Thickness Range
0.005-0.05mm
Invar 36 is a Nickel-Iron, low expansion alloy containing 36%
Nickel. It maintains nearly constant dimensions over the range of
normal atmospheric temperatures and has a low coefficient of
expansion from cryogenic temperatures to about +500°C. Invar 36
also retains good strength and toughness at cryogenic temperatures.
Applications include standards of length, thermostat rods, laser
components and tanks and piping for
the storage and transportation of liquefied gasses
Invar 36 light gauge foli of thickness 0.005~0.05mm is produced by
electrochemical deposition formation process.
Advantages:
Magnetic properties is better than cold rolled foil
Magnetic properties is equal to Amorphous strip
Mechanical properties is better than Amorphous strip
Thickness range:0.005~0.05mm
Width range: 0~1350mm
Chemical compostion:
Element | C | P | S | Si | Mn | Ni | Fe |
Weight(%) | ≤0.05 | ≤0.020 | ≤0.02 | ≤0.30 | 0.2~0.6 | 35.0~37.0 | Balance |
Line Expansion Rate
Temperature range/°C | αl/10-6°C-1 | Temperature range/°C | αl/10-6°C-1 |
20~-60 | 1.8 | 20~250 | 3.6 |
20~-40 | 1.8 | 20~300 | 5.2 |
20~-20 | 1.6 | 20~350 | 6.5 |
20~0 | 1.6 | 20~400 | 7.8 |
20~50 | 1.1 | 20~450 | 8.9 |
20~100 | 1.4 | 20~500 | 9.7 |
20~150 | 1.9 | 20~550 | 10.4 |
20~200 | 2.5 | 20~600 | 11.0 |
Company Profile
Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory
is specialized in manufacturing Nickel alloys & Cobalt alloys
for 10+ years,with a company mission to provide a high quality, reliable
source for precision alloys, high temperature alloys and stainless
steels in both pilot run and mass production. We are professionally
manufacturing materials with unique features, which are then used
in aerospace, military, electronics, marine, petroleum and
petrochemical industries.
Base on “Quality-oriented, Leading Technology, Continuous
Improvement, Customer Satisfaction”, we believe Xunshi could be
your best supplier.
Product Scope of Xunshi
· Inconel
· Hastelloy
· Incoloy
· Monel
· Nimonic
· Nitronic
· Haynes
· Special Stainless Steel
· Soft Magnetic Alloy
· Permanent Magnetic Alloy
· Elastic Alloy
· Controlled Expansion Alloy
· Magnetostrictive Material
Services of Xunshi
· Material selection
· Non-standard product research and pre-production
· Hard to find material sourcing
· Cutting/splitting
· Precision machining
· Heat treatment
· Customized Packing
· Logistics service
Advantages of Xunshi
· Experienced in industry
· Quality control system
· Authorized Certificates
· Guaranteed delivery and quality
· Customers from 30+ countries trust us
Xunshi is engaged in introducing China-origin high performance alloys to
the entire world. Choose Xunshi, choose high performance.



