ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The effect of niobium (Nb) addition on recrystallization texture formation in cold-rolledlow carbon steel sheets containing 2% manganese (Mn) was investigated. The microstructures ofhot-bands were significantly refined by Nb addition, which led to the development of the cold-rollingtexture in both the γ-fiber (〈111〉//ND-fiber) and the α-fiber (〈110〉//RD-fiber). Recrystallizationwas retarded by Nb addition, in particular, the growth of 〈110〉//ND grains was retarded. However,the γ-fiber and {112}〈110〉 grains developed during annealing even in the intercritical (α-γ) region.Consequently, the r-value increased as the content of Nb was increased due to the development of theintensity ratio of the 〈111〉//ND texture to the 〈100〉//ND texture, which is desirable fordeep-drawable high strength steel sheets
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/17/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.558-559.425.pdf
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