Study on the Aging Regularity of SWRH82B Hot-Rolling Wire Rod

Abstract:

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Through study on the regulation of tensile strength and reduction of area after artificial aging and natural aging for SWRH82B wire rod, indicate that the tensile strength of wire rod unchanged through artificial aging or natural aging treatment while the reduction of area changes significantly the reduction of area is effected by aging temperature and aging time. Reduce the residual stress in the wire rod and lattice distortion is the main reason for reduction of area improving the composite brittle inclusions in the wire rod are not good for the rod plastic recovery.

Info:

Periodical:

Advanced Materials Research (Volumes 588-589)

Edited by:

Lawrence Lim

Pages:

1709-1713

Citation:

J. C. Bao et al., "Study on the Aging Regularity of SWRH82B Hot-Rolling Wire Rod", Advanced Materials Research, Vols. 588-589, pp. 1709-1713, 2012

Online since:

November 2012

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$38.00

[1] MU Xiangen, HU Wenqing, HU Xinfu, etc. , China Metallurgy, 2010, 20(5): p.14.

[2] Toshimi Tarui, Seiki Nishida, etc., Nippon Steel Technical Report, 80 (1999): p.44.

[3] GB/T5224-2003 Steel strand for prestressed concrete, China Standard Press, (2003).

[4] LI Jian, YU Diwei, ZHENG Wenlong, etc., submitted to Iron and Steel, 2005, 40(2): p.66.

[5] HU X. J, CHEN S. H, FANG F, etc., submitted to Heat Treatment of Metal, 2007, 32(3): p.25.

[6] WANG Q, ZHOU M. J, LI X. H, etc., submitted to Heat Treatment of Metal, 2002, 27(7): p.15.

[7] YU Zejin, JIN Zili. Journal of Inner Mongolia Uni. of Science and Technology 2009, 28(1): p.85.

[8] QIN Zhiguang, GUI Meiwen, ZHOU Xinlong. submitted to Iron and Steel, 2004, 20(3): p.37.

[9] ZHAO Jie, ZHU Shuhang, BAO Juncheng, etc., submitted to Iron and Steel, 2011, 46(12): p.53.