Alloy 50

Description

A soft magnetic alloy, consisting of 49% Nickel, balance Iron used where high initial permeability, maximum permeability, and low core loss is needed.

Application

Transformer cores, highly efficient motors, shielding, and specialized electronic devices, such as LF power transducers, chokes, relay parts, solenoids & oscillators.

parameter

Cross Reference

IEC	Russia	U.S.A	Japan
Ella	50H	Hy-Ra49 Permalloy	PB

Chemical Composition (%)

C	P	S	Cu	Mn	Si	Ni	Fe
≤				Mn	Si	Ni	Fe
0.03	0.020	0.02	0.20	0.30~0.6	0.15~0.3	49.5~50.5	Balance

Mechanical Property

Properties	Metric
Tensile Strength	450MPa
Yield strength	150MPa
Elongation at break	37
Hardness	130HRB
Modules of Elasticity	166kMPa

Magnetic Property

Sorts	Distinction	(δ&D)/mm	μ0.4/(mH/m)	μm/(mH/m)		Bs/T	Hc/(A/m)
Sorts	Distinction	(δ&D)/mm	≥				≤
Cold Rolling Strip	Ⅰ	0.05-0.09	2.5	35.0	1.50		20.0
		0.10-0.19	2.9	40.0	1.50		14.4
		0.20-0.34	3.3	50.0	1.50		11.2
		0.35-0.50	3.8	62.5	1.50		9.6
		0.50-1.00	3.8	62.5	1.50		9.6
		1.10-2.50	3.5	56.3	1.50		9.6
	Ⅱ	0.10-0.19	3.8	43.8	1.50		12.0
		0.20-0.34	4.4	56.3	1.5		10.4
		0.35-0.50	5.0	65.0	1.50		8.8
		0.51-1.00	5.0	50.0	1.50		10.0
		1.10-2.50	3.8	44.0	1.50		12.0
	Ⅲ	0.05-0.20	12.5	75.0	1.52		4.8
Hot Rolling flatspring	---	3-22	3.1	31.3	1.50		14.4
Hot Rolling Bar	---	8-100	3.1	31.3	1.50		14.4

Size Range

Sheet	Thickness: 0.10mm~0.50mm,width10.0~210.0mm
Plate	Thickness: 3.5~40.0mm,width≤300mm
Bar	Dia 8.0mm~Dia 32.0mm,length≤2000mm
Bar	Dia 32.0mm~Dia 150.0mm,length:≤1000mm