This paper mainly states the design and development of automatic delicate measurement instrument of coercive force.
Which have the following advantages: high coercive force, high electric resistance, long-time stability, and economical price.
In addition, the effect of thermal treated temperature on hardness and coercive force of cobalt-boron alloy deposit was studied.
With a static analysis, moral and law are entirely different in the formation condition, regulating object, regulating scope, regulating method, coercive force and developing tendency.
