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Home ProductsInvar 36 Material

2mm 3mm Straight Invar 36 Wire For Electronic Devices

2mm 3mm Straight Invar 36 Wire For Electronic Devices

2mm 3mm Straight Invar 36 Wire For Electronic Devices
2mm 3mm Straight Invar 36 Wire For Electronic Devices

Product Details:

Place of Origin: China
Brand Name: BLM
Model Number: BLM-1

Payment & Shipping Terms:

Minimum Order Quantity: 100KG
Price: USD18-20/KG
Packaging Details: Wooden case/frame
Delivery Time: 10-30 work days
Payment Terms: L/C, T/T
Supply Ability: 100MT/moth
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Detailed Product Description
Name: Invar36/FeNi36/4j36 Size: Customized
Surface: Black/birght/pickle Melting Temperature Range: 1430℃
Curie Temperature: 230 ℃ Specific Heat: 515 J/Kg
High Light:

3mm Invar 36 Wire

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2mm Invar 36 Wire

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Electronic Devices Invar 36 Material

                                              2mm/3mm Electronic Devices Straight Wire Invar 36 Bar Price

 

This is one of the controlled expansion alloys.It has an expansion rate roughly 10% that of standard carbon steels.Also known as Invar 36

or Alloy 32-6,but this alloy is extremely rare and is generally only produced by the mill in the heat lot quantities.

Note:Recent testing has determined that increased hardness will decrease CTE in all temperature rangs in Invar alloys.

 

Invar 36 is suitable for the applications who require low coefficient of expansion, such as production, storage and transportation of liquid gas, temperature regulation devices working below 200°C, aperture mask, unit frameworks working below -200°C and so on.

 

 

Chemical composition

  Ni Cr Fe C Mn Si Co P S
MIN 35                
MAX 37 0.2 Margin 0.03 0.35 0.2 0.5 0.02 0.01

 

Specifications

Cold rolled strip Hot rolled flat bar Hot forging bar Cold pulling wire Cold pulling bar
0.01-2.5 x1-400 2.5-20 x 5-400 Φ12-400x1000 Φ0.05-2.0 x L Φ2.0-12 x L

 

 

Applications 

This alloy has been used fro applicaitons where dimensional changes due to temperature variation must be 

minimized such as in radio and electronic devices,aircraft controls,optical and laser system,etc.

Invar 36 alloy has been used in conjunction with high expansion alloys in applicaitons where a motion is desired 

when the temperature changes,such as in bimetallic themromostats and in rod and tubes assemblies for temperature 

regulators.

 

Annealing for stress relief 

Heated to 530~550℃ and hold 1~2 h Cold down 

 

Anmealing 

In order to eliminate hardening ,which can be bring out in cold-rolled ,cold drawing process,Annealing needs heated 

to 830~880℃ in vacuum,hold 30min.

 

 

The stabilization process 

In protective media and heated to 830℃,and hold 20mins ~1h,quench 

Due to the stress generated by quenching,heated to 315℃,hold 1~4h.

 

 

Precautions

Can not be hardened by heat treatment 

Surface treratment can be sandblasting,polishing or pickling 

Alloy can be used for 25% hydrochloric acid pickling solution at 70℃ to clear oxidized surface 

 

 

2mm 3mm Straight Invar 36 Wire For Electronic Devices 0

 

 

 

 

 

Contact Details
BLOOM(suzhou) Materials Co.,Ltd

Contact Person: Kara Liu

Tel: 0086-13914912658

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