2021 High quality Soft Magetic Alloy Sheet - Soft Magnetic Alloy for Shielding and permalloy core – Sekonic

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2021 High quality Soft Magetic Alloy Sheet - Soft Magnetic Alloy for Shielding and permalloy core – Sekonic Detail:

soft-magnetic-alloy-foil

Soft Magnetic Alloy : is a type of alloy with high permeability and low coercivity in a weak magnetic field. This type of alloy is widely used in the radio electronics industry, precision instrumentation, remote control and automatic control systems. Together, it is mainly used in two aspects: energy conversion and information processing. It is an important material in the national economy.

Fe-Ni Soft Magnetic Alloy

Grade: 1J50 (Permalloy), 1J79(Mumetal,HY-MU80), 1J85(Supermalloy),1J46

Standard: GBn 198-1988
Application: Most of the small transformers, pulse transformers, relays, transformers, magnetic amplifiers, electromagnetic clutches, chokes that are used for weak or medium magnetic fields Flow ring core and magnetic shield.

Sort	Grade	Composition	International Similar Grade
Sort	Grade	Composition	IEC	Russia	U.S.A.	U.K
High initial permeability of soft magnetic alloy	1J79	Ni79Mo4	E11c	79НМ	Permalloy 80 HY-MU80	Mumetal
High initial permeability of soft magnetic alloy	1J85	Ni80Mo5	E11c	79НМА	Supermalloy	-
High magnetic conductivity higher saturation magnetic flux density soft magnetic alloy	1J46	Ni46	E11e	46Н	45-Permalloy
	1J50	Ni50	E11a	50Н	Hy-Ra49 Permalloy	Radiometal

Chemistry of Fe-Ni Soft Magnetic Alloy

Grade	Chemical Composition(%)
	C	P	S	Mn	Si	Ni	Mo	Cu	Fe
1J46	≤0.03	≤0.02	≤0.02	0.6-1.1	0.15-0.30	45-46.5	-	≤ 0.2	Bal
1J50	≤0.03	≤0.02	≤0.02	0.3-0.6	0.15-0.30	49-50.5	-	≤ 0.2	Bal
1J79	≤0.03	≤0.02	≤0.02	0.6-1.1	0.30-0.50	78.5 -81.5	3.8- 4.1	≤ 0.2	Bal
1J85	≤0.03	≤0.02	≤0.02	0.3-0.6	0.15- 0.30	79- 81	4.8- 5.2	≤ 0.2	Bal

Mechanical Property :

Grade	Resisitivity (μΩ•m)	Desinty (g/cm3)	Curie Point ℃	Brinellhardness HBS		σbTensile Strength MPa		σsYield Strength MPa		Elongation (%)δ
Grade	Resisitivity (μΩ•m)	Desinty (g/cm3)	Curie Point ℃	Un-annealed
1J46	0.45	8.2	400	170	130	735		735		3
1J50	0.45	8.2	500	170	130	785	450	685	150	3	37
1J79	0.55	8.6	450	210	120	1030	560	980	150	3	50
1J85	0.56	8.75	400	-	-	-	-	-	-	-	-

High saturation magnetic induction soft magnetic alloy

Grade: 1 J22 (Hiperco 50)

Standard: GB/T15002-94
Application: Electromagnet Ji head, telephone headset diaphragm, torque motor rotor.

Russia	U.S.A	U.K	France	Janpane
50KΦ	Supermendur Hiperco 50	Permendur	AFK502	SME SMEV

Chemical Compostions:

C	Mn	Si	P	S	Cu	Ni	Co	V	Fe
MAX（≤）							Co	V	Fe
0.025	0.15	0.15	0.015	0.010	0.15	0.25	47.5-49.5	1.75-2.10	BAL

Mechanical Property :

Denstiy （Kg/m3）（g/cm3）	Resisitivity （μΩ•mm）（μΩ•cm）	Curie Poin（℃）	Magnetic coefficient （10-6）	Saturation Magnetic （T）（KG）	Elastic Modulus （GPa/psi）	Thermal Conductivity （W/m·K）/cm·s℃
8 120 （8.12）	400（40）	940	60	2.38（23.8）	207（x103）	29.8（0.0712）

Coefficient of Linear Expansion/（10^-6/°C）

20-100℃	20-200℃	20-300℃	20-400℃	20-500℃	20-600℃	20-700℃	20-800℃
9.2	9.5	9.8	10.1	10.4	10.5	10.8	11.3

Magnetic Performance

Forms	Dimension/（mm/in）	Minimum flux density/for the following magnetic field intensitiesT（KG）
Forms	Dimension/（mm/in）	800 A/m 10Oe	1.6KA/m 20Oe	4KA/m 50Oe	8KA/m 100Oe
Strip		2.00（20.0）	2.1（21.0）	2.20（22.0）	2.25（22.5）
Bar	12.7-25.4（0.500-1）	1.60（16.0）	1.80（18.0）	2.00（20.0）	2.15（21.5）
Rod	>12.7（1）	1.50（15.0）	1.75（17.5）	1.95（19.5）	2.15（21.5）

Product detail pictures:

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