What to put on a neodymium magnet drawing: typical dimensional ranges, geometric controls, magnetic acceptance windows, coating allowances, chip criteria and a drawing checklist.
Nickel-copper-nickel, zinc, epoxy and parylene compared on corrosion resistance, hardness, adhesive bonding, temperature, biocompatibility and cost — plus how to choose one and what to put on the drawing.
Our new Rare Earth Market & Sourcing Tracker puts NdPr, dysprosium and terbium prices, China’s export controls, U.S. tariffs and the key 2026–2027 dates on one page, with what each means for the magnets you buy.
Neodymium magnets explained: what they are, grades N35–N52, coatings, shapes, and applications — plus how to source stocked or custom NdFeB magnets.
Axial, diametric, true radial and segmented ring magnets produce different fields and different manufacturing constraints. How each is made, where each fits, and what to put on the drawing.
What the letter after a neodymium grade actually means, how the N/M/H/SH/UH/EH/AH classes are defined, and how to pick one from your real operating temperature, magnet geometry and opposing field.
Shop and compare 10mm neodymium magnets, including 10mm diameter disks, a 10mm OD ring, and blocks or rods with a 10mm dimension. See sizes, pull-force context and stock sourcing options.
Epoxy-coated neodymium magnets use a black or application-specific protective barrier to improve corrosion resistance in humid, outdoor and moisture-prone environments. Compare epoxy vs. Ni-Cu-Ni plating, learn why epoxy is not automatically waterproof, see stocked epoxy-coated magnets, and specify coating thickness, temperature, corrosion testing and OEM documentation for custom NdFeB parts.
Practical guide to reading Br, Hcb/Hcj, BHmax, demagnetization curves, temperature coefficients, tolerances, pull force and minimum-versus-typical values.
A roundup of everything recently added to radialmagnet.com — five new engineering calculators, faster sourcing and quoting tools, a self-serve compliance center, an expanded resource library, and new industry pages.
Procurement guide to selecting NdFeB magnets by grade, temperature, dimensions, magnetization, coating, magnetic circuit, documentation and supplier controls.
Rare-Earth Magnet Supply Bottlenecks: What Buyers Should Expect Through the Rest of 2026 For companies that depend on neodymium and other rare-earth magnets, supply-chain planning
Seven checks for qualifying a neodymium magnet supplier: specifications, quality controls, material verification, compliance, lot consistency, supply risk and technical support.
The State of the Magnetics Industry: Supply Security Takes Center Stage in 2026 August 2026 Industry Update The global magnetics industry entered 2026 with stronger
New On Our Site: CAD Downloads, Bulk RFQ, and Six Engineering Calculators Most of the questions we get before a quote aren’t really quote questions.
The Magnetics Industry at Midyear 2026: Supply Is Moving, but Risk Is Not Disappearing The global magnetics industry has entered the second half of 2026
The State of the Magnetics Industry as of July 2026 The global magnetics industry continues to move through one of the most important periods in
Introducing the New Radial Magnets Technical Resource Hub Specifying the right magnet is not always as simple as choosing a size and grade. Pull force,
Introducing Three New Tools Built to Make Magnet Sourcing Easier At Radial Magnets, we know that finding the right magnet is not always as simple
The magnetics industry is entering one of the most important periods in its modern history. Permanent magnets, especially neodymium iron boron magnets, have moved from
President Trump’s recent visit to China brought rare earths and permanent magnets back to the center of U.S.–China trade negotiations. For the magnetics industry, the
The Current State of the Magnetics Industry: Pricing Pressure, Import Risk, and Supply Chain Uncertainty The magnetics industry is entering one of its most complicated
Procurement Strategy The Critical Component Your Inventory Strategy Cannot Ignore Magnets are embedded in motors, sensors, conveyors, and assembly lines across every major industry — yet procurement
Busting Common Misconceptions About Magnetics By Radial Magnets Magnetics is one of the most widely used yet misunderstood areas of modern engineering. From electric vehicles
What are the main types of magnets? The three broad types are permanent magnets, temporary magnets and electromagnets. Within permanent magnets, the major industrial material families are neodymium (NdFeB), ferrite/ceramic, Alnico and samarium cobalt (SmCo). Compare how each type works, where it is used and which material fits OEM applications.
Importing Magnets in 2026: Why Smart Buyers Are Securing Supply Now Introduction In today’s volatile global market, sourcing magnets—especially Neodymium—has become increasingly complex. What was
The Invisible Force Powering the Modern World: Magnetics Explained Introduction: The Force You Can’t See—but Depend On At Radial Magnets, we live and breathe magnetics—but
How the Iran Conflict Could Impact the Price of Magnets (Implications for the global NdFeB supply chain and buyers of permanent magnets) The recent escalation
State of the Magnetics Industry (Feb 2026): What’s Driving the Next Cycle The magnetics industry in 2026 is being shaped by a simple reality: high-performance
Understanding Magnet Materials: Differences, Pros, and Cons Magnets may look simple, but the material behind them determines everything—from strength and temperature limits to cost, corrosion
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