Hard metal magnetometer DX-9700HC

USBdigital

DX-9700HC Magnetometer independently developed by Dexinmag company is the latest technology for measuring the magnetic properties of cemented carbides (WC in Co matrix) and semi-hard magnetic materials. The DX-9700HC magnetometer provides accurate magnetic parameters to evaluate other correlated properties; for example hardness or the presence of undesired phases. This revolutionary measuring equipment utilizes a technique that provides the fastest, repeatable and accurate measurements available on the market today. The DX-9700HC magnetometer meets the International Standards IEC 60404-4 and ASTM A596. Cemented carbide is a composite material composed of tungsten carbide (WC) and cobalt (CO). The addition of cobalt gives the final alloy both an excellent hardness degree and good toughness. The percentage of cobalt by weight in an alloy usually ranges from 3 to 30%. Magnetic properties of cemented carbide are measured as metallurgical the process provides useful information: the magnetic moment provides direct information on the amount of unalloyed cobalt in the non-magnetic phase. So we have DX-9700HC, and now the quality of metallurgical bonding and the eventual appearance of undesired phases can be assessed. Coercivity HCJ data provide an indication of grain size: the higher the HCJ reading, the finer the grain size. The measurement coil has an embedded sensor and a slot to insert a Hall probe, and the sample is placed in the sample jig and placed into the measuring coil. The fixture size will be customized according to the customer measurement sample size.