Factory Mumetal Permalloy 80

Available Forms Strip / CoilPlate /SheetRod /BarT:0.05-1.80mmT:3.5-40mmDia.5.0-180mmStock Products
Permalloy 80 (Ni79Mo4)inavarietyofformsanddimensions.Belowaremostofthestandardstockform/sizes.
Ifyoudonotseethesizeorformsof Permalloy 80 thatyourequire,pleasesendusyourinquiry.
Wecantailoringyouruniquerequirementswithyourexpectedspecifications,
Smallquantityaccepted,ifwehavestocks,candeliveryassmallas1kilogramtoyourspecification. Permalloy 80 Rod Rod (Dia.) mmRod (Dia.) mmRod (Dia.) mmRod (Dia.) mm23.025.060.090.024.028.080.0105.0 Permalloy 80 Plate / sheet / Strip / Coil Coil /strip(T/W) mmCoil / strip(T/W) mmSheet/Plate(T/W) mmSheet/Plate(T/W) mm0.05*1550.6*31.22.0*2203.2*2000.08*2001.0*2002.1*2205.0*2000.30*2361.0*2402.5*2006.0*2000.35*281.6*2202.6*2008.0*2000.55*21.53.0*18010.0*200
Notes :
If you need material urgently OR small quantity,Please send us a inquriy.
There are large Number of Recently material available in Stocks.Custom-made order amount of 50Kg and up.(some material are allowed 20-30Kg)as few as two weeks. Products Application
Electro-magnetic shielding,specialty transformer laminations,toroidal tape wound cores,high quality motor laminations,stepping motor. DescriptionPermalloy 80 is an alloy of nickel, iron and molybdenum. It is a soft magnetic alloy with exceptionally high magnetic permeability. The alloy has a low coercivity, near zero magnetostriction, and significant anisotropic magnetoresistance. The low magnetostriction is critical for industrial applications,where variable stresses in thin films would otherwise cause a ruinously large variation in magnetic properties.ParameterTABLE 1 CROSS REFERENCE
COUNTRYSTANDARDGRADECOMPOSITIONChinaGB (GBn198-88)1J79Ni79Mo4RussiaΓOCt (10160-62)79HM...USAASTM A753
HY-MU80 / Permalloy80
/mu-metal / Magnifer79...JapanJISPC...UKBSC-Permalloy...FranceNFAnny-SterM...GermanyDINHigh permeability 767...
TABLE 2 CHEMICAL REQUIREMENT C≤P≤S≤MnSiCu≤MoNiFe0.030.0200.0200.6-1.10.3-0.50.203.8-4.178.5-80.0Remainder
TABLE 3 PHYSICAL REQUIREMENT PROPERTYVALUEUNITDensity8.6g/cm3Resisitivity0.55μΩmCurie Point450°CHigh saturation magneto-striction Coefficient2λθ/10-6
TABLE 4 AC MAGNETIC PROPERTIES FOR STRIP(Min Value) ThicknessThe peak for the magnetic field strength is 0.1A/m,Under different frequencise of
flexible magnetic permeability μm/(mH/m)60Hz400Hz1KHz10KHz0.02......140 00 (17.5)100 00 (12.5)0.05......150 40 (18.8)7520(9.4)0.10...180 00 (22.5) 120 00 (15)...0.20...100 00 (12.5)6000 (7.5)...0.35257040(8.8)......
TABLE 5 MEAN COEFFICIENT OF LINEAR EXPANSION 20-100°C20-200°C20-300°C20-400°C20-500°C20-600°C20-700°C10.3-10.810.9-11.214.4-12.911.9-12.512.3-13.212.7-13.413.1-13.6
TABLE 6 MAGNETIC REQUIREMENT (Cold Rolling Strip)
Grade I ((δ&D)/mmμ0.08/(mHm)≥μm(mHm)≥BS/T≥Hc(A/M)≤0.00512.544.00.756.40.0117.587.50.754.80.02-0.0420.0112.50.754.00.05-0.0922.5137.50.752.80.10-0.1925.0162.50.752.00.20-0.3428.0225.00.751.60.35-1.0030.0250.00.751.21.10-2.5027.5225.00.751.62.50-3.0026.3187.50.752.0
Grade II ((δ&D)mmμ0.08/(mHm)≥μm(mHm)≥BS/T≥Hc(A/M)≤0.02-0.0422.5125.00.752.40.05-0.0925.0150.00.752.00.10-0.1927.5187.50.751.60.20-0.3431.3250.00.751.20.3532.5275.00.750.96
Grade III ((δ&D)mmμ0.08/(mHm)≥μm(mHm)≥BS/T≥Hc(A/M)≤0.0125.0150.00.732.40.02-0.0431.0190.00.731.60.05-0.0938.0250.00.731.20.10-0.1938.0250.00.731.20.20-0.3438.0280.00.731.00.3544.0310.00.731.0
Hot Rolling(Forging) Flast Spring ((δ&D)mmμ0.08/(mHm)≥μm(mHm)≥ BS/T≥Hc(A/M)≤3-2225.0125.00.752.4
Hot Rolling (Forging) Bar ((δ&D)mmμ0.08/(mHm)≥μm(mHm)≥BS/T≥Hc(A/M)≤8-10025.0125.00.752.4
Notes :
The Certificate of Analysis for the products mainly introduce the Permalloy 80 Magnetic Property , includes ,CHEMISTRY , MAGNETIC PROPERTY,MAGNETIZATION CVRVE AND HEAT TREATMENT REGIME.if you have other property requirements ,please asking in advance .Customer ShowFacilities&EquipmentProduct DetailsWhy Us ?
1. Custom-size Sample
Our factory provide custom-size free samples (not include freight Charge).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 stock available , We can 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. Unique technology and custom-made solutions
We provide customer solutions to your application with our unique technologies and well versed knowledge of materials acquired through our experience of manufacturing 1,000 items.
5. Multiple alloy supply
We provide various of High-Precision alloy all over the world and manufacture appropriate products to your needs.
6. After sales
Our factory provides long-time after sales service. Also have strong technical support team when you need.
7. High cost of performance
We are manufacturer with factory-outlet price.
Offer you reduce a total cost by using our products.