How does the coercivity (Hc) vary across different alnico grades?

Apr 26, 2019 ... The most common magnetic materials in use today are alnico, ceramic (hard ferrites), samarium cobalt, and neodymium. Each are made up of ... In fact, alnico magnets have been used to capture ferromagnetic material, such as pieces of barbed wire, in the stomachs of cows—the so-called cow magnet shown ... Alnico 5 Magnet. Hand made with period accurate specs, the RV-60 pickups are “American style” pickups that have meaty mid-range and creamy vintage tones ... Jan 30, 2014 ... I will say this, my new hand made pickups have alnico IV in them and they sound incredible... That's one that doesn't get a lot of love by ... The Warpig 90, or 'Pig 90 as it's known, was created in response to customer requests for a P90 version of the Warpig humbucker and has been made to order since ... ... alnico would make for high-quality guitar pickups. And that they did — alnico-magnet pickups were found to produce a smooth, warm and highly musical tone. Mounting Information. Speaker Diameter (inches), 12. Baffle ... Alnico. Core Details. Basket Materials, Pressed Steel. Cone Composition, Hemp. Cone Edge ... ... information to others. Learn more. See more. Send ... Our Alnico Magnet Kit is made of high-performing Alnico 5, a magnet material ... Laboratory use. Technical Specifications. More Information. MATERIAL, Steel. Meet the Saturday Night Special humbucker set. These pickups are made with Alnico 4 magnets to give a balanced, vintage tonality.