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doi:10.13228/j.boyuan.issn1001-0777.20170040

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Abstract��The tensile strain aging experiments of the strip steel with the nitrogen content of 103��10��6�� 88��10��6 and 56��10��6�� respectively�� were conducted. The results showed that the tensile strain aging phenomenon of the steel with the three kinds of nitrogen content was obvious�� and the higher the nitrogen content of steel�� the stronger the strain aging phenomenon. After the strain aging�� the yield strength of the steel increased greatly�� the ratio of the tensile strength and the yield strength decreased�� the elongation decreased�� and the tendency of brittle material increased.

�ո��: 2017-05-25 ��: 2018-02-27

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����� ԣ��죬��. ��ͬ��̼�ֵ��Ӧ��ʱЧ��Ϊ[J]. , 2018, 36(1): 12-15. LI Jiang-hua��ZHAO Zheng-yu��YANG Hui��YANG Pei-hong��LI Man-lin. Tensile strain aging behavior of low carbon steel with different nitrogen content. , 2018, 36(1): 12-15.

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http://gt.chinamet.cn/Jweb_wlcs/CN/10.13228/j.boyuan.issn1001-0777.20170040 �� http://gt.chinamet.cn/Jweb_wlcs/CN/Y2018/V36/I1/12