西南石油大学学报(自然科学版) ›› 1985, Vol. 7 ›› Issue (3): 74-81.DOI: 10.3863/j.issn.1000-2634.1985.03.007

• 石油与天然气工程 • Previous Articles     Next Articles

AN EASIER METHOD OF MEASURING CURRE POINTS OF FERROMAGNETIC MATERIALS

Wang Yu-qin Tang Fu-rong   

  • Received:1900-01-01 Revised:1900-01-01 Online:1985-08-20 Published:1985-08-20
  • Contact: Wang Yu-qin

Abstract: An easier method of measuring Curre Points of ferromagnetic materials has been presented through an experiment. Its principle is to observe the disappearance of the magnetic hysteresis loop. This method has the advantages of vividness, intuition, and accuracy over other methods, and the appartus used is simple and easy to operate. The results obtained from measuring the value of iron and nickel show that the error is within 2 centigrade compared with that in the literature.