EFFECTS OF Sn AND Sb ON STRUCTURE AND MAGNETIC PROPERTIES OF HIGH INDUCTION ORIENTED SILICON STEEL

Effects of Sn and Sb on the structure and magnetic properties of high induction orientedsilicon steel have been investigated.The heats with Sn or Sb possess rather fine primary andsecondary gram sizes.Sn or Sb promotes the finer AlN particles,increases the amount of pre-cipitated AlN after normalizing and strengthens the ability of inhibition.After decarburizingannealing,the texture components of{110}〈115〉and〈110〉〈001〉tend to increase andform more secondary grain nuclei.