Tungsten heavy alloy: deformation texture and recrystallization of tungsten particles
作者： Lars Ekbom , Tomas Antonsson
DOI: 10.1016/S0263-4368(02)00035-5
关键词:
摘要: Abstract Sintered tungsten heavy alloy (90W, 7Ni, 3Fe) has been deformed in different ways and heat treated at 800–1100 °C. The texture dislocation density of the particles were determined as well effect treatment on recovery recrystallization. A 〈1 1 0〉 deformation was found using X-ray diffraction. Formation cells subgrains to occur during recrystallization by grain boundary migration. model for motion a is presented.
elsevier.com
sci-hub.se 参考文章(6)
Joseph R. Stephens, Dislocation structures in single-crystal tungsten and tungsten alloys Metallurgical and Materials Transactions B. ,vol. 1, pp. 1293- 1301 ,(1970) , 10.1007/BF02900246
Anthony D Rollett, Gregory S Rohrer, F John Humphreys, Recrystallization and Related Annealing Phenomena ,(1996)
R.A. Fournelle, A Theory for Diffusion Induced Grain Boundary Migration Based on Vacancy Diffusion Materials Science Forum. pp. 383- 386 ,(1993) , 10.4028/WWW.SCIENTIFIC.NET/MSF.126-128.383
Henry H. Hausner, Modern Developments in Powder Metallurgy ,(2012)
L. B. Ekbom, Tungsten heavy metals Scandinavian Journal of Metallurgy. ,vol. 20, pp. 190- 197 ,(1991)
O. Schob, Zur Kristallographie der Gleitverformung von Wolfram-Einkristallen im Zugversuch Monatshefte Fur Chemie. ,vol. 103, pp. 255- 269 ,(1972) , 10.1007/BF00912952