Engineering & Technical Support Services
Rapid response capabilities
Magnetic Shields USA provides comprehensive engineering and technical support for magnetic shielding projects—from initial concept development through to production, installation, and post-deployment validation
Our U.S.-based team works closely with Magnetic Shields Limited’s global manufacturing resources to deliver high-performance shielding solutions across critical industries.
Core Services
Magnetic Field Surveys & Site Analysis
Precision magnetic field mapping using Bartington magnetometers and vibration sensors to identify sources of magnetic interference, establish baseline field data, and evaluate locations for shielded installations.
Custom Shield Design & CAD Modeling
Full 3D CAD modeling and simulation, with support for customer-supplied drawings in all major formats (DXF, DWG, STEP, IGES, etc.). Designs are tailored for structural performance, attenuation efficiency, and manufacturability.
Fast Prototyping & Volume Production
U.S.-made prototyping with scalable manufacturing that extends seamlessly from single prototypes to full production volumes, managed through a vertically integrated supply chain with advanced CNC, laser cutting, and deep draw capabilities.
Specialized Heat Treatment & Degaussing
Proprietary hydrogen heat treatment cycles and degaussing services to ensure optimal magnetic permeability and long-term performance.
Active Shielding Integration
Engineering support for active magnetic field cancellation systems, including tuning, verification, and hybrid passive-active solutions.
Post-Installation Testing & Troubleshooting
On-site verification services, including shielding performance measurement, EMI/EMC troubleshooting, and reconditioning/re-treatment if required.
Why Choose Magnetic Shields USA?
U.S.-Based Technical Expertise
Direct access to local engineering specialists with rapid response capabilities across North America.
Industry-Leading Capability
Backed by Magnetic Shields Limited’s global manufacturing facility—home to the world’s largest commercial hydrogen heat treatment furnace.
Sector-Focused Solutions
Proven experience in aerospace, defense, quantum technologies, MRI, medical imaging, cryogenics, and research laboratories.
Shield Design & Engineering
Full Lifecycle Design Support
Whether you require early-stage consultation or have a finalized specification, our engineering team is equipped to support the entire lifecycle of your magnetic shielding solution. We evaluate every design for functional performance, structural integrity, cost-efficiency, and manufacturing feasibility.
Design Inputs We Require:
Magnetic Environment: Field strength, frequency, attenuation goals. On-site surveys available if unknown.
Shield Geometry: Dimensions, spatial constraints, mounting configuration.
Finish Requirements: Painted, plated, or polished surface treatments.
Environmental Conditions: Mechanical stresses, temperature exposure, corrosion risks.
Magnetic Simulation & Modeling
Finite Element Analysis (FEA)
Using ANSYS Maxwell 3D, our physicists perform finite element magnetic modeling to evaluate and optimize shield performance. We can import existing STEP files or construct custom models within the simulation environment to assess factors including:
Magnetic field directionality and strength
Shield saturation and permeability
Frequency-dependent attenuation
Material selection and configuration
Heat Treatment Services
Hydrogen Furnace Heat Treatment
Our proprietary thermal processes are critical to unlocking the high permeability required for advanced magnetic shielding. Shields undergo post-fabrication treatment in dry hydrogen atmosphere furnaces to ensure optimal microstructural alignment.
Heat Treatment Process Overview
- Ramp-Up: Gradual temperature increase to target level
- Soak Phase: 1562–2102°F (850–1150°C) hold (2–4 hours) for impurity removal and structure formation
- Controlled Cool-Down: Microstructure stabilization for peak permeability
Total Cycle Duration
~24 hours for MuMETAL®, up to 36+ hours for CRYOPHY® (cryogenic alloys)
Facilities & Compliance
- 7 fully automated hydrogen furnaces
- NADCAP-approved instrumentation with 21 CFR Part 11 compliance
- Audit trail and process traceability for regulatory and quality assurance
- Heat treatment available for NiFe, CoFe, stainless steel, and pure iron alloys
Re-Treatment & Performance Recovery
If a shield sustains impact or performance degradation, we offer inspection, testing, and re-treatment services to restore shielding efficacy.
Advanced Manufacturing
Vertically Integrated Production
Our Kent, UK facility houses all core manufacturing capabilities, ensuring end-to-end control over quality and performance. We specialize in the precision fabrication of custom magnetic shielding for OEMs, universities, national labs, and research institutions.
Equipment & Capabilities
- Bystronic Fiber Laser (BySmart 3015) with automated sheet handling
- 5-axis CNC machining, automated pressing, and metal spinning
- Coordinate Measuring Machines (CMM) for geometric accuracy
- Leifeld SC310 automatic spinning for precision-formed parts
- Tensile testing up to 25,000N for mechanical performance validation
Material Versatility
We work with MuMETAL®, CRYOPHY®, pure iron, stainless steel (316, 304), aluminum, copper, brass, and specialized high-permeability alloys.
Site & Magnetic Environment Surveys
For critical shielding applications—such as shielded rooms, quantum labs, and MRI facilities—we can conduct comprehensive magnetic and environmental surveys to determine:
Site suitability for shield installation
Interference mapping (DC and AC fields)
Accessibility and delivery logistics
Storage and handling conditions
Health & safety hazards
Ready to Begin?
Contact Magnetic Shields USA for expert consultation, rapid quotation, or to schedule a magnetic survey. Let’s solve your magnetic interference challenges with precision-engineered shielding solutions.