Notes:

 

Russia,FeNi50,0,NS-1,,N14052, ,Chinese 4J50 etc.

 

Applications include:Various glass to metal sealing applications with soft glass and ceramics.

 

Alloy grades and chemical composition consistent with the provisions of table

Alloy Grades	C	P	S	Mn	Si	Al	Co	Ni	Fe
	Not more than≤
Alloy52	0.05	0.020	0.020	0.80	0.30	0.1	---	49.5~50.5	Balance

 

The tensile strength of wire in line with the provisions of Table

Status code	State	Tensile strength,N/mm2
R I	Soft state Hard state	<590 >820

 

Strip tensile strength in line with the provisions of Table

Status code	State	Tensile strength,N/mm2
R I	Soft state Hard state	<570 >700

 

Alloy average linear expansion coefficient in line with the provisions of Schedule

Alloy Grades	Specimen heat treatment system	The average linear expansion coefficient a, 10-6/ oC
		20-300oC	20-400oC	20-450oC
Alloy52	In hydrogen atmosphere heated to 900 ± 20 oC, insulation 1h, to not more than 5 oC / min rate of cooling to below 200 oC released	9.2-10.0	9.2-9.9	-------

 

Alloy typical expansion coefficient

Alloy Grades	The average linear expansion coefficient a,10-6/ oC
	20-100oC	20-200 oC	20-300oC	20-400oC	20-450oC	20-500oC	20-600oC
Alloy52	9.8	9.8	9.5	9.4	---	9.7	10.6

 

Specification: plate, sheet, strip, rod, bar, wire, tube.

 

 

Note: The values in the table are for reference only.

Specification: Plate, sheet, strip, rod, bar, wire, tube.

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