soft magentic alloy mumetal strip from China manufacturer

Price:	22.0 USD
Payment Terms:	T/T,L/C,WU,Paypal
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: 1J79

Production Capacity: 1000Kg/week

Delivery Date: 4-6 weeks

Application: Speaker Magnet

Composite: Others

Standard: GBn198-88

DENSITY: 8.6g/cm3

Surface: Bright

Certificate: SGS ISO9001:2015

Resistivity: 0.55 μΩ•m

Means of Transport: Ocean,Land,Air

Packing: Standard export packing

Shape: strip

Type: Soft

Brand Name: xagy

Curie Point: 450℃

Condition: Hard (Y)/ Soft (M)/Half Har...

Material: Iron-nickel

Feature: high magnetic permeability

Nickel Iron soft magnetic alloy permalloy 80 / mumetal

Soft Magnetic Alloy Mu-Metal(Ni79Mo4)

Cross Reference

Cross Reference

Country	International Grade
Russia(ГOCT)	79HM
USA(SATM)	Hy mu80/Permalloy 80/Mu metal /Magnifer 7904
Japan(JIS)	PC
UK(BS)	C-Permalloy
France(NF)	Anny-SterM
China(GB)	1J79

Chemical Composition(%)

Chemical Composition(%)

C	P	S	Mn	Si	Ni	Mo	Cu	Fe
≤0.03	≤0.02	≤0.02	0.6-1.0	0.3-0.5	78.5-80.0	3.8-4.1	≤0.20	Bal

Physical Properties

Physical Properties

Resisitivity	0.55	μΩ·m
Density	8.6	G/cm3
Curie Point	450	℃
Tensile Strength	115-234	Ób/MPa
Elongation	65	Ó5≥(%)

AC Magnetic Properties for Strip(Min Value)

AC Magnetic Properties for Strip(Min Value)

Thickness/mm	The peak for the magnetic field strength is 0.1A/m,Under different frequencies of flexible magnetic permeability μm/(mH/m)
Thickness/mm	60Hz	400Hz	1KHz	10KHz
0.02			17.5	12.5
0.05			18.8	9.4
0.10		22.5	15
0.20		12.5	7.5
0.35	25	8.8

Coefficient of Linear Expansion At different Temperature/(X106))

Coefficient of Linear Expansion At different Temperature/(X106))

20-100℃	20-200℃	20-300℃	20-400℃	20-500℃	20-600℃	20-700℃
1.3-10.8	10.9-11.2	11.4-12.9	11.9-12.5	12.3-13.2	12.7-13.4	13.1-13.6

Magnetic Properties

Magnetic Properties

Cold Rolling Strip (Grade I )
(Ȯ&D)/mm	μ0.08/(mH/m)≥	μm/(mH/m)≥	Bs/T≥	Hc/(A/m)≤
0.005	12.5	44.0	0.75	6.4
0.01	17.5	87.5	0.75	4.8
0.02-0.04	20.0	112.5	0.75	4.0
0.05-0.09	22.5	137.5	0.75	2.8
0.10-0.19	25.0	162.5	0.75	2.0
0.02-0.34	28.0	225.0	0.75	1.6
0.35-1.00	30.0	250.0	0.75	1.2
1.10-2.50	27.5	225.0	0.75	1.6
2.50-3.00	26.3	187.5	0.75	2.0

Cold Rolling Strip (Grade II)
(Ȯ&D)/mm	μ0.08/(mH/m)≥	μm/(mH/m)≥	Bs/T≥	Hc/(A/m)≤
0.02-0.04	22.5	125.0	0.75	2.4
0.05-0.09	25.0	150	0.75	2.0
0.10-0.19	27.5	187.5	0.75	1.6
0.20-0.34	31.3	250.0	0.75	1.2
0.35	32.5	275.0	0.75	0.96

Cold Rolling Strip (Grade III)
(Ȯ&D)/mm	μ0.08/(mH/m)≥	μm/(mH/m)≥	Bs/T≥	Hc/(A/m)≤
0.01	25.0	150.0	0.73	2.4
0.02-0.04	31.0	190.0	0.73	1.6
0.05-0.09	38.0	250.0	0.73	1.2
0.10-0.19	38.0	250.0	0.73	1.2
0.20-0.34	38.0	280.0	0.73	1.0
0.35	44.0	310.0	0.73	1.0

Heat Treatment Regime

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing
√	√	√	√

Range of Products

Range of Products

Product Type	Products	Dimension/mm	Processes	Deliver
Plate/Sheet	Plate/Sheet	1.0-40.0	Hot Rolling and Cold Rolling	Cold State Soft State
Rod	Round Bar	5.0-180	Forging,hot rolled and cold rolled	Black, bright
Coil/Strip	Coil/Strip	0.05-1.5	Cold Rolled,bright	Cold State Soft State

1. Custom-size Sample

Our factory provide free samples (not include freight).Small Pieces with envelope bags, low cost and short delivery time.

(we have long time cooperation with delivery companies ,low freight charge guaranteed)

2. Small quantity ,short delivery time.

Small quantity accepted, if we have stocks , delivery as small as 1 kilogram to your specification. delivery time within 5 working days.custom-made order amount of 50Kg and up.(some materials are allowed 20-30kg) as few as 2 weeks.

3. Quality

We are very carefully balance the quality, ISO9001:2008 ,SGS,CQC approved since 2000.

(The whole process from raw material to finished products can be traced.)

4. After sales

Our factory provides long-time after sales service. Also have strong technical support team when you need.

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