Overview: Mold powder is mainly used in the continuous casting and steelmaking process, evenly sprinkled on the molten steel surface in the mold to lubricate, keep warm, prevent oxidation and absorb non-metallic inclusions. Mold powder is an indispensable auxiliary production material in the production process. In the process of evenly distributing the mold ...
The resistivity meter is a device that acts as both a voltmeter ( measuring v ) and an ammeter ( measuring i ) and records resistance values v/i . these resistivity meter operates with four electrodes, among the four electrodes used with the resistivity meter, two are used to pass the current through while the other two measure the change in potential. produ...