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| ROLE OF NITROGEN IN GRAIN ORIENTED SILICON STEEL CONTAINING Al |
| Luo Yang Li Weili Chen Minqin Chen Minghao (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing) (Manuscript received 19 February; 1981; revised manuscript 1 August; 1981) |
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Cite this article:
Luo Yang Li Weili Chen Minqin Chen Minghao (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing) (Manuscript received 19 February; 1981; revised manuscript 1 August; 1981). ROLE OF NITROGEN IN GRAIN ORIENTED SILICON STEEL CONTAINING Al. Acta Metall Sin, 1982, 18(4): 425-432.
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Abstract An attempt was made to understand the behaviour of Al and N, and to determine the mutual proper range of them contained in the grain oriented silicon steel. It has been shown that its magnetic properties is affected by the formation of AIN as effective inhibitor in which the N content seems to play an important role. The N both contained in solid solution and combined in AIN were determined by hydrogen extracting method. Finally, its technological feature influenced mainly by such AIN inhibitor has been discussed.
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Received: 18 April 1982
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