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supra_50 [2019/06/03 18:30]
supra_50 [2020/07/19 01:48] (current)
stan_zurek
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 +====== Supra 50 ======
 +
 +|< 100% >|
 +| //[[user/Stan Zurek]], Supra 50, [[http://Encyclopedia-Magnetica.com|Encyclopedia-Magnetica.com]], {accessed @YEAR@-@MONTH@-@DAY@}// |
 +
 +===== Definition =====
 +
 +**Supra 50** - a [[magnetically soft material]], [[Ni-Fe alloy]]. 
 +
 +The name "Supra 50" is a registered trademark of [[Aperam Alloys Imphy]].[([[http://mumetal.co.uk/?tag=50-nickel-iron]] {accessed 2016-02-19})]
 +
 +The name refers to the content of [[nickel]] (around 50%) which is between 46-49% (typically 48%) and the balance is [[iron]] (52% typ.)[(Supra_50>[[http://www.aperam.com/alloysandspecialities/fileadmin/pdf/Aperam/datasheets/BAR_S50.pdf|Supra 50, Bar, Magnetic Alloys applications, Aperam Alloys Imphy, {accessed 2015-12-21}]])]
 +
 +{{page>insert/paypal}}
 +
 +<box 30% right #f0f0f0>
 +A [[ring sample]] cut from Supra 50T
 +[[file/supra_50t_magnetica.jpg|{{supra_50t_magnetica.jpg}}]]
 +{{page>insert/by_SZ}}
 +</box>
 +
 +High [[permeability]] of the material achieved by [[secondary recrystallisation]]. 
 +
 +There are several types in the Supra 50 family:[(Supra_50T>[[http://www.aperam.com/alloysandspecialities/fileadmin/pdf/Aperam/datasheets/STRIPS_S50T.pdf|Supra 50 T, Cold Rolled Strip, Aperam Alloys Imphy, {accessed 2015-12-21}]])][(Supra_50SP>[[http://www.aperam.com/alloysandspecialities/fileadmin/pdf/Aperam/datasheets/S50_S50SP_FeNi48.pdf|Cold rolled strip, Supra 50/Supra 50SP, Aperam Alloys Imphy, {accessed 2015-12-21}]])][([[http://www.aperam.com/alloysandspecialities/uploads/media/Supra50_SP510_Eng.pdf|SUPRA 50 - SP 510, Fe-Ni Soft Magnetic Alloys, ArcelorMittal, {accessed 2016-02-19}]])]
 +  * SP 510
 +  * Supra 50
 +  * Supra 50 G
 +  * Supra 50 GSP
 +  * Supra 50 SP
 +  * Supra 50 T (Supra 50 t)
 +
 +===== Material types =====
 +==== Supra 50 ====
 +Supra 50 is available in bars from 4 mm diameter to around 500 mm. These bars can be [[cold rolling|cold]], [[hot rolling|hot rolled]] or [[forging|forged]], depending on the thickness.[(Supra_50)] Thinner bars are ready for machining, whereas the thicker bars can be machined or used for other [[hot transformation]].[(Supra_50SP)]  
 +
 +==== Supra 50SP ====
 +Supra 50SP is provided in sheets ([[transport coil|coiled for transport]]) with thickness between 0.1 mm to 3.5 mm.[(Supra_50SP)]
 +
 +The material is used for instance for manufacturing of [[magnetic shielding|magnetic]] and [[electromagnetic shielding]].[([[http://www.magneticshields.co.uk/en/technical/magnetic-shielding-how-does-it-work|Magnetic Shielding – How Does It Work?, Magnetic Shields Electromagnetic Engineering, {accessed 2015-12-21}]])]
 +
 +==== Supra 50T ====
 +The letter **T** or **t** denotes a material with the same chemical composition, but in a form of thin sheet from 0.08 mm to 0.34 mm.[(Supra_50T)] It can be used for making shaped [[lamination|laminations]] or [[core winding|winding]] of [[toroidal core|toroidal cores]].
 +
 +===== Properties of Supra 50SP =====
 +
 +|< 50% 48% 52% >|
 +^  Chemical composition (% of weight)[(Supra_50SP)]  ^^
 +|  [[Ni]] 48% (typical)  |  [[Fe]] (balance)  |
 +
 +|< 50% >|
 +^  [[Magnetic properties]]  ^^
 +|  //Typical values measured on [[ring sample|ring samples]] 0.35 mm thick after [[heat treatment]] at 1150°C in pure and dry [[hydrogen]], with non-critical cooling rate (50-100°C/hour)//[(Supra_50SP)]  ||
 +|  [[Saturation induction]] (at 800 A/m)  |  1.50 T  |
 +|  [[Coercive force]]  |  2.8 A/m  |
 +|  [[Maximum permeability]] (μ<sub>max</sub>, DC)  |  200 000  |
 +|  [[Permeability]] (μ<sub>5z</sub>, 400 Hz)  |  12 500  |
 +|  [[Power loss]] (1.0 T, 400 Hz)  |  0.15 W/kg  |
 +^  Other properties[(Supra_50SP)]  ^^
 +|  [[Specific density]]  |  8200 kg/m³  |
 +|  [[Electrical resistivity]]  |  4.5·10<sup>-7</sup> Ω·m  |
 +|  [[Curie temperature]]  |  450°C 
 +|  [[Melting tempeature]]  |  1425°C  |
 +|  [[Thermal expansion]]  |  8·10<sup>-6</sup> 1/K¹  |
 +|  [[Thermal conduction]]  |  13 W/(K·m)  |
 +|  [[Specific heat]]  |  500 J/(kg·K)  |
 +
 +^   Mechanical properties[(Supra_50SP)]  ^^^
 +^ ^  annealed  ^  hard  ^
 +|  [[Hardness]]  |  140 HV  |  250 HV  |
 +|  [[Grain size]]  |  9  |  -  |
 +|  [[Tensile strength]]  |  500 [[MPa]]  |  700 MPa  |
 +|  [[Yield strength]]  |  280 MPa  |  1030  MPa  |
 +|  [[Elongation]]  |  35%  |  3%  |
 +
 +===== Data sheets =====
 +<WRAP 30% left>
 +[[/datasheet/supra_50_bar_-_aperam.pdf|Supra 50]]\\
 +[[{{/datasheet/supra_50_bar_-_aperam.pdf}}|{{/wiki/datasheet_logo_magnetica.png?100}}]] \\
 +//<sup>Copyright (c) Aperam Alloys Imphy</sup>//
 +</WRAP>
 +
 +<WRAP 30% left>
 +[[datasheet/supra_50t_cold-rolled_strip_-_aperam.pdf|Supra 50T]]\\
 +[[{{/datasheet/supra_50t_cold-rolled_strip_-_aperam.pdf}}|{{/wiki/datasheet_logo_magnetica.png?100}}]] \\
 +//<sup>Copyright (c) Aperam Alloys Imphy</sup>//
 +</WRAP>
 +
 +<WRAP 30% left>
 +[[/datasheet/supra_50sp_cold-rolled_strip_-_aperam.pdf|Supra 50SP]]\\
 +[[{{/datasheet/supra_50sp_cold-rolled_strip_-_aperam.pdf}}|{{/wiki/datasheet_logo_magnetica.png?100}}]] \\
 +//<sup>Copyright (c) Aperam Alloys Imphy</sup>//
 +</WRAP>
 +
 +===== Magnetic properties =====
 +
 +<box 30% right #f0f0f0>
 +[[B-H curve|B-H curves]] of Supra 50SP measured at 50 Hz
 +[[file/Supra_50_B-H_curves_50Hz Magnetica.png|{{Supra_50_B-H_curves_50Hz Magnetica.png}}]]
 +{{page>insert/by_SZ}}
 +</box>
 +
 +The magnetic properties of Supra 50SP were measured by following the method of [[IEC 60404-6]].
 +
 +<WRAP 30% left>
 +Supra 50, measured data: B, H , permeability and power loss\\ 
 +[[{{/data/supra_50_b-h_data_magnetica.xls}}|{{/wiki/data_logo_xls.png?100}}]] \\
 +//<sup>by S. Zurek, E. Magnetica, [[https://creativecommons.org/licenses/by/3.0/|CC-BY-3.0]]</sup>//
 +</WRAP>
 +
 +===== See also =====
 +  * [[Supra]]
 +  * [[Supra 36]]
 +  * [[Supra 40]]
 +
 +===== References =====
 +~~REFNOTES~~
 +
 +{{tag>Supra Ni-Fe_alloys Counter}}
 +
  

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