UNS K93600

Invar specification:plate,sheet,strip,rod,bar,wire,tube.
Looking forward to cooperating with you!

Note:

We are specialized in producing UNS K93600,it is also known as the expansion of low-alloy 4J36, Invar Alloy,Invar 36, Nilo 36, FeNi36,Vacodil 36,UNS K96300 and so on.

 

The implementation of standards: YB / T 5241-93

 

Usage: -60degree  - 80degree air temperature change, there are more The lower expansion coefficient of plastic and good for making changes in the temperature range of near-constant size of the components are widely used in radio, precision instruments, equipment and other industries, so measuring standards, the microwave cavity, the two-metal layer, such as fluctuations.
It can be made in line with its customer's specifications wire, bar, pipe, strip, plate.

 

Looking forward to cooperating with you!

 

Invar 36

1.Chemical Composition  %

Alloy Grades	Chemical Composition  %
	C	P	S	Mn	Si	Ni	Co	Fe
	Not more than≤
Invar36	0.05	0.020	0.020	0.20~0.60	0.30	35.0~37.0	-----	Balance

 

2.The Average Linear Expansion Coefficient:

Alloy Grades	Specimen heat treatment system	The average linear expansion coefficient a,10-6/ oC
		20-100 oC	20-300 oC
Invar36	Will be semi-finished specimen heated to 840 ± 10 , insulation 1h, water quenching, and then processed into finished specimen, at 315 ± 10oC , insulation 1h with the furnace cooling or air-cooled.	≤1.5	-----

 

3.Alloy typical expansion coefficient:

Alloy Grades	The average linear expansion coefficient a,10-6/ oC
	20-50 oC	20-100 oC	20-200 oC	20-300 oC	20-400 oC	20-500 oC
Invar36	0.6	0.8	2.0	5.1	8.0	10.0