We Tested TypeSafe's Jev on Order-Desk Email: Where It Fits in Magnet Sourcing
What happened when we ran Jev on invented order-desk email, and how a typed-answer AI model maps onto an NdFeB RFQ and supplier-document workflow.
Reducing NdFeB magnet cost with cerium and grain boundary diffusion
What to compare while the drawing and material specification are still open.
Radial Multi-pole Ring Magnets for Robot Joint Motors: What to Put on the Drawing
Specify pole count, material orientation, finished dimensions, grade, field measurement and retention together. Confirm each requirement against the intended production route.
August 2026 Rare Earth Notes: Entity Lists and Order Review
The July 2026 EU entity-list action and the transaction questions it raises for buyers.
Motor Dynamic Balancing: What the Rotor Magnet Contributes and What to Specify
Allocate residual unbalance across the complete rotor. Wall variation, mounting datums, adhesive and retention all affect the magnet contribution.
Micro Multipole Magnets for Coreless Motors: Drawing and Field Requirements
Confirm micro-ring dimensions, material orientation and pole pattern together. A small diameter requires a qualified fixture and measurement plan.
Magnetic Circuit Design for PM Motors: Ring Construction Before Magnet Grade
Compare geometry, orientation and hot magnetic properties using the right measurement. Historical external-OD traces show a difference between three specimens; motor performance requires separate validation.
July 2026 Rare Earth Notes: MOFCOM Announcement 26
The reporting procedure effective from 1 July, and the order information buyers should keep consistent.
High-Speed Rotor Magnet Retention: Sleeves, Bonding, and Burst Margin
Specify rotor dimensions, speed, temperature and retention together. Compare the bond and sleeve using the actual material data and operating loads.
June 2026 Rare Earth Notes: Material Sources and Export Scope
What the dated oxide-production announcements and export notices establish for a magnet purchase.
NdFeB Magnets for Axial Flux Motors: Geometry, Grade, and Procurement Differences vs Radial Flux
Axial-flux motor geometry changes the magnet drawing and assembly. Confirm field orientation, segmentation, flatness and temperature on the intended design.
NdFeB Magnet Tolerances: Dimensional Specs, Surface Finish, and What to Put on Your Drawing
Specify finished dimensions, functional datums, material orientation and inspection together. Confirm tolerance capability for the actual manufacturing route.
NdFeB Thermal Demagnetization: Temperature Limits and Grade Selection for EV and Robotics Motors
Evaluate the magnet operating point against its hot demagnetization curve under normal and fault duty. A suffix alone does not establish a safe operating temperature.
NdFeB Magnet Segmentation: Cutting Eddy-Current Losses in EV and Humanoid Motors
Segmentation can interrupt eddy-current paths in a permanent-magnet rotor. Choose segment directions and insulation from the actual harmonic field and thermal model.
Section 301 on Chinese Permanent Magnets: Classification and Landed-Cost Checks
The January 2026 action covers specified China-origin goods under 8505.11.00. Determine the complete duty treatment for the actual product and entry date.
EU Critical Raw Materials Act: Permanent-Magnet Disclosure Requirements
Separate product labelling from recycled-content disclosure. The product list, magnet family, threshold and implementing measures determine which obligation applies.
NdFeB for US Humanoid Robotics: Qualification Before Production Volume
Use the actuator drawing and duty cycle to qualify supply. Public robot production targets do not establish a magnet bill of materials.
Qualifying an NdFeB Supplier for Automotive and Robotics
Agree the quality and technical evidence for the programme, then verify the actual manufacturing and export route.
NdFeB and SmCo: Compare the Actual Material and Duty
Compare hot magnetic curves, environmental exposure and the finished-part cost. Neither material name determines every application limit.
China Rare Earth Export Controls: Item Classification and MOFCOM Licensing
Review the actual magnet or assembly, composition, exporter, parties and end use. A grade name does not determine the licensing outcome.
NdFeB Magnet Coatings: Specify and Test the Complete System
Compare NiCuNi, epoxy, zinc and parylene against the actual environment, assembly and inspection requirements.
Sintered vs Bonded NdFeB Magnets: How the Two Processes Differ and When to Use Each
Compare the material properties, manufacturing route and finished-part requirements for sintered and bonded NdFeB.
Choosing an NdFeB Supplier: Verify the Production and Export Route
Identify who contracts, manufactures, tests and exports the part. Confirm access to the records and people needed for qualification.
NdFeB Magnets in EV Traction Motors: Grades, Specifications, and What Engineers Need to Know
NdFeB permanent-magnet motors are one EV traction architecture. Electrically excited and induction machines require different rotor specifications.
US Rare Earth Magnet Production: What Buyers Need to Verify
Separate an announced plant, commissioned equipment, shipped material and a qualified part. Check origin requirements for the actual programme.
NdFeB Magnet Pricing: Compare the Finished-Part Quotation
Use a dated raw-material reference and the actual drawing. Grade, route, yield, inspection and delivery terms determine the finished price.
NdFeB Grades Explained: Energy Product, Coercivity and Temperature
Read the material properties and hot curves behind a grade label. Match them to the magnetic circuit and required duty.
How to Choose a Neodymium Magnet Supplier for Robotics and Servo Motors
Compare suppliers using the actual actuator requirements, sample evidence and production responsibilities.
Radial Multi-pole Rings vs. Segmented Arc Magnets: Which Is Better for Your Motor?
Compare single-piece rings and assembled segments using the motor design, tooling and acceptance requirements.
Magnets for Collaborative Robots (Cobots): Requirements, Grades, and Supplier Selection
Match the magnet specification to the cobot joint’s torque, control, thermal and assembly requirements.
Grain Boundary Diffusion: Magnetic Results and Part Qualification
A reported N45H magnetic comparison and a separate historical Dy-reduction example support different conclusions.
Magnet Requirements for Humanoid Robot Actuators
Specify the motor-side duty, magnetic circuit, material and assembly requirements before qualifying an actuator magnet.
Need Magnets for Your Robotics Project?
Our engineering team provides free design assistance for motor magnet selection and sourcing. From prototype to mass production.
Get Free Engineering Support