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Weldable Low Thermal Expansion Coefficient Invar 36 Bar

Weldable Low Thermal Expansion Coefficient Invar 36 Bar

Brand Name BLM
Model Number BLM-1
Place of Origin China
Minimum Order Quantity 100KG
Price USD18-20/KG
Payment Terms L/C, T/T
Supply Ability 100MT/moth
Delivery Time 10-30 work days
Packaging Details Wooden case/frame
name Invar36/FeNi36/4j36
size customized
surface black/birght/pickle
Melting temperature range 1430℃
Curie temperature 230 ℃
Specific heat 515 j/Kg
Detailed Product Description

 Low Thermal Expansion Coefficient Invar 36 Bar (Ni36Fe, Fe-36Ni, NiInvar)

 

 

Invar 36 is used where high dimensional stability is required,such as precision insturmrent,such as precision instruments,clocks,seismic

creep gauges,television shadow-mask frames,valves in motors,and antimagnetic watches.In land surveying,when first-order (high-precision) 

elevation leveling is to be performed,the level staff (leveling rod) used is made of Invar,instead of wood,fiberglass,or other metals.Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.

 

 

 NiCrFeCMnSiCoPS
MIN35        
MAX370.2Margin0.030.350.20.50.020.01

 

Cold rolled stripHot rolled flat barHot forging barCold pulling wireCold pulling bar
0.01-2.5 x1-4002.5-20 x 5-400Φ12-400x1000Φ0.05-2.0 x LΦ2.0-12 x L

 

Tensile Strength Elongation
Mpa%
64114
6899
7318

 

 

Temperature factor of resistvity 

Temperature range, ℃20~5020~10020~20020~30020~400
aR/ 103 *ºC1.81.71.41.21.0

 

 

Features:

Low expansion rate up to 500

Readily weldable 

 

Application:

Tooling and dies for composite forming 

Cryogenic components 

Laser components 

 

 

 

 

Product Tags: Low Thermal Expansion Coefficient Invar Bar   Weldable Invar 36 Bar   Weldable Invar 36 Rod  
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