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    AI Overview
    Mumetal from MuShield Magnetic Shielding - Made in USA
    Fabricated Mu-metal shields are specialized, high-permeability magnetic enclosures—often custom-engineered as cylinders, cans, or boxes—designed to protect sensitive electronics from low-intensity magnetic fields. Common fabrications include precision-machined, bent, or rolled components, often requiring post-fabrication perfection annealing to maximize shielding effectiveness. 
    Key Types of Fabricated Mu-metal Shields 
    • Cans & Lids: Typically used for shielding electronic components, sensors, and small devices.
    • Custom Enclosures/Boxes: Tailored for specific equipment such as sensitive scientific instruments, medical devices (MRI), or aerospace components.
    • Cylinders & Tubes: Used for shielding cables, wires, or elongated sensors.
    • Zero Gauss Chambers: Specialized multi-layered chambers that create a zero-magnetic field environment, often used in physics research.
    • Shielding Foils: Available in various thicknesses (
      0.05
      mm
       to
      0.25
      mm
      ), used for wrapping components.       
    Fabrication and Material Characteristics 
    • Production Methods: Components are created through methods like stamping, rolling, bending, and welding, followed by essential annealing for maximum performance.
    • Material Alternatives: While Mu-metal is standard, fabricated solutions may also incorporate high-saturation materials like Alloy 49 or steel when facing high-intensity magnetic fields.
    • Cryogenic Applications: Special formulations such as "Cryoperm" are utilized for low-temperature environments (e.g.,
      4
      K
       or
      77
      K
      ).       
    Industry Applications 
    • Aerospace & Defense: Used in, for example, atomic clock shielding for NASA.
    • Medical: Essential for MRI machines and sensitive diagnostic equipment.
    • Research & Electronics: Employed in R&D labs and industrial sensors to maintain data accuracy. 
    • Shielding Series Suppliers,Other Fabricated Shields For Sale
      Customized Mu Metal shields in different shapes by machining, bending, milling, etc. Other Fabricated Mu-metal Shields.
      Jiangsu Hongyun Precision Industry Co., Ltd.
    • MuMETAL® Stress Annealed Plate - Magnetic Shield Corporation
      MuMETAL® is our most widely known brand, yet Magnetic Shield Corporation offers several other alloys which are used for similar, b...
      Magnetic Shield Corporation
    • MuMETAL® Cans & Lids - Magnetic Shield Corporation
      * MuMETAL® Toroidal Cores. * MuMETAL® Round Bar. * MuMETAL® Perfection Annealed Foil. * MuMETAL® Tubing | Pipe. * MuMETAL® Zero Ga...
      Magnetic Shield Corporation
    Show all
    • Shielding Series Suppliers,Other Fabricated Shields For Sale
      Customized Mu Metal shields in different shapes by machining, bending, milling, etc. Other Fabricated Mu-metal Shields.
      Jiangsu Hongyun Precision Industry Co., Ltd.
    • MuMETAL® Stress Annealed Plate - Magnetic Shield Corporation
      MuMETAL® is our most widely known brand, yet Magnetic Shield Corporation offers several other alloys which are used for similar, b...
      Magnetic Shield Corporation
    • MuMETAL® Cans & Lids - Magnetic Shield Corporation
      * MuMETAL® Toroidal Cores. * MuMETAL® Round Bar. * MuMETAL® Perfection Annealed Foil. * MuMETAL® Tubing | Pipe. * MuMETAL® Zero Ga...
      Magnetic Shield Corporation
    • Mumetal from MuShield Magnetic Shielding - Made in USA
      When the Smithsonian Astrophysical Observatory scientists set up an experiment to test Einstein's Theory of Relativity, they speci...
      mumetal.com
    • Magnetic Shields Manchester NH - MuShield
      MuShield is a company that has been manufacturing magnetic shields for over 60 years. They specialize in high permeability mumetal...
      MuShield
    • MuMetal® Brand Products - Magnetic Shield Corporation
      Our MuMETAL® brand products cover a wide range of raw material types, shapes and sizes. We manufacture and supply shielding sheets...
      Magnetic Shield Corporation
    • Ins and Outs of Magnetic Shielding – Getting You From Point A to Point B | Mushield
      Dec 1, 2017 — MuShield is a company that designs and manufactures magnetic shields. Mu metal is a magnetic shielding alloy that is highly permea...
      MuShield
    • Selecting Magnetic Shielding Materials - MuShield
      The Alloy 49 is used to dampen the field, allowing the mumetal to absorb the weakened field the magnetic shield was designed to bl...
      MuShield
    • Verified Supplier Mu Metal Shield Customizable Neodymium Magnets
      5. Industrial Sensors: Ensuring Accuracy in Harsh Environments. Mu-metal shielding is widely used to protect: Temperature and Pres...
      Alibaba.com
    • Where can I find mu metals for magnetic shielding? - Quora
      May 3, 2016 — If you need some mu-metal for experimentation at room temperature, say as your first try, buy from the Amazon com. If your experim...
      Quora
    • Magnetic Shielding - Vitatech Electromagnetics
      Rigid (passive) magnetic shielding is divided into two fundamental types based upon the magnetic and conductive properties of the ...
      Vitatech Electromagnetics
    • Mumetal foil shielding application
      Jul 1, 2022 — hello I'm from PML and this is a demonstration video on how to use the mu metal foil these foils are available in stock gauges fro...
      2m
      YouTube·Digital PML
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    Web results

    Magnetic Shield Corporation | Magnetic Field Shielding Alloys


    Magnetic Shield Corporation
    https://www.magnetic-shield.com
    Magnetic Shield Corporation
    https://www.magnetic-shield.com
    Magnetic Shield Corporation manufactures and supplies magnetic field shielding MuMETAL®, specialty alloys, custom fabrication, products, and solutions.
    Discussions and forums
    Low Cost Magnetic + Electrical Shielding Enclosure
    EEVblog · 
    8 months ago
    Low Cost Magnetic + Electrical Shielding Enclosure
    EEVblog · 
    8 months ago
    I posted a suggestion to use cast iron pipe in another thread. An alternative might be to scavenge the mumetal shield from a scope crt. However ...  More
    is there an equivalent that can be used to block a magnetic field?
    Reddit · 
    r/askscience
     · 150+ comments
     · 9 years ago
    is there an equivalent that can be used to block a magnetic field?
    Reddit · 
    r/askscience
     · 150+ comments
     · 9 years ago
    Mu-metal https://en.wikipedia.org/wiki/Mu-metal  More
    Top answer · 256 votes · 9 years ago
    Any conductive material (metals, etc) will absorb a magnetic field up to a saturation point ...  More
    73 votes · 9 years ago
    This discussion needs to also focus on the frequency of the magnetic field, which is important ...  More
    19 votes · 9 years ago
    Where can I find mu metals for magnetic shielding?
    Quora · 
    1 answer
     · 9 years ago
    Where can I find mu metals for magnetic shielding?
    Quora · 
    1 answer
     · 9 years ago
    There are many other options, such as permalloy (not mu-metal, but excellent magnetic shielding material). All will depend on your preferences, ...  More
    See more

    Web results

    Magnetic Shields Manchester NH


    MuShield
    https://www.mushield.com › magnetic-shielding
    MuShield
    https://www.mushield.com › magnetic-shielding
    For over 60 years, MuShield has been an industry leader in the fabrication of magnetic shields made from high permeability mumetal.Read more

    Shielding Series Suppliers,Other Fabricated Shields For Sale


    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › other-fabricated-shields_...
    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › other-fabricated-shields_...
    Customized Mu Metal shields in different shapes by machining, bending, milling, etc. Other Fabricated Mu-metal Shields.Read more

    Quantum Computing Magnetic Shields


    Magnetic Shield Corporation
    https://www.magnetic-shield.com › quantum-computin...
    Magnetic Shield Corporation
    https://www.magnetic-shield.com › quantum-computin...
    Magnetic Shield Corporation can design, simulate, and manufacture magnetic shields for quantum applications. We work with both room temperature shielding ...Read more

    Magnetic Shielding Materials


    Amuneal
    https://www.amuneal.com › Magnetic Shielding
    Amuneal
    https://www.amuneal.com › Magnetic Shielding
    This material is less brittle and easier to form than silicon steels, which allows it to be easily fabricated and installed in large area shielding projects.Read more

    Ad-Mu Alloys Magnetic Shielding Materials from ...


    Ad-Vance Magnetics
    https://advancemag.com › ad-mu-alloys
    Ad-Vance Magnetics
    https://advancemag.com › ad-mu-alloys
    Check out AD-MU magnetic shielding materials to design and manufacture prefabricated magnetic shields from Ad-Vance Magnetics.

    Additive manufacturing of magnetic shielding and ultra-high ...


    PubMed Central (PMC) (.gov)
    https://pmc.ncbi.nlm.nih.gov › articles › PMC5792564
    PubMed Central (PMC) (.gov)
    https://pmc.ncbi.nlm.nih.gov › articles › PMC5792564
    by J Vovrosh · 2018 · Cited by 90 — Despite mu-metal shields being widely used, they are characterised by a relatively high weight and the inflexibility to adapt to more complex geometries, due to ...Read more

    MuMetal® Magnetic Shielding for Sensitive Environments


    Magnetic Shields USA
    https://magneticshields-usa.com › mumetal-magnetic-sh...
    Magnetic Shields USA
    https://magneticshields-usa.com › mumetal-magnetic-sh...
    MuMETAL® Foil is a fully annealed, high-permeability nickel iron alloy designed for applications requiring the highest magnetic attenuation and shielding ...Read more
    People also ask
    What is a mu-metal shield?
    Mu-metal - Wikipedia
    Mu-metal is a soft magnetic alloy with exceptionally high magnetic permeability. The high permeability of mu-metal provides a low reluctance path for magnetic flux, leading to its use in magnetic shields against static or slowly varying magnetic fields.

    Mu-metal - Wikipedia


    Wikipedia
    https://en.wikipedia.org › wiki › Mu-metal
    Wikipedia
    https://en.wikipedia.org › wiki › Mu-metal
    What are the three types of shielding?
    The three most common shield types used by New England Wire for multi-conductor cable are braid, spiral, and foil. A braided shield is made of interwoven conductive wire. A braid can be manufactured using a wide variety of materials and wire sizes and can be applied over an extensive range of cable diameters.

    Cable Shielding: When? Why? | New England Wire Technologies


    New England Wire Technologies
    https://www.newenglandwire.com › cable-shielding-whe...
    New England Wire Technologies
    https://www.newenglandwire.com › cable-shielding-whe...
    Which is the best magnetic shielding material?
    ferromagnetic metal
    The best material for magnetic shielding is any ferromagnetic metal. This includes materials that contain iron, nickel, or cobalt. These materials have high magnetic permeability, meaning they can easily absorb and redirect magnetic fields.

    What materials can I use to block/shield magnetic fields?


    totalElement
    https://totalelement.com › blogs › what-materials-can-i-u...
    totalElement
    https://totalelement.com › blogs › what-materials-can-i-u...
    What are the two types of magnetic shielding?
    Rigid (passive) magnetic shielding is divided into two fundamental types based upon the magnetic and conductive properties of the shielding materials: flux-entrapment shields and lossy shields.

    Magnetic Shielding - Vitatech Electromagnetics


    Vitatech Electromagnetics
    https://vitatech.net › services › magnetic-shielding
    Vitatech Electromagnetics
    https://vitatech.net › services › magnetic-shielding
    Images
    MuMETAL® Stress Annealed Plate | Magnetic Shield Corporation
    MuMETAL® Stress Annealed Plate | Magnetic Shield Corporation
    Magnetic Shield Corporation
    MuMETAL® Shielding Cans & Lids | Magnetic Shield Corp.
    MuMETAL® Shielding Cans & Lids | Magnetic Shield Corp.
    Magnetic Shield Corporation
    Shielding Series Suppliers,Other Fabricated Shields For Sale
    Shielding Series Suppliers,Other Fabricated Shields For Sale
    Hongertech.com
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