Stress-induced martensite in single crystals of an Fe-23Ni-5Cr alloy

作者: Masaharu Kato , T. Mori

DOI: 10.1016/0001-6160(76)90052-3

关键词: MartensiteThermodynamicsShear (geology)Materials scienceStress induced martensiteCrystallographySlip (materials science)Alloy

摘要: Abstract Asymmetrical uniaxial stress was applied to single crystals of an Fe-23%Ni-5%Cr alloy induce martensitic transformations. Slip and transformations occurred concurrently during the deformation normal temperature dependence yield observed. Stress-induced martensite in this needle-like surface martensite. Determination varients performed using X-ray Weissenberg technique. Distribution variants very sensitive sense results were well explained by postulating {111}f〈211〉f shear systems initial stage transformation. Phenomenological calculation showed less rational correlation observed stress-induced variants. The stronger tendency towards formation tension as compared compression also above postulate.

参考文章(23)
G.H Olsen, W.A Jesser, The effect of applied stress on the f.c.c.-b.c.c. transformation in thin iron films Acta Metallurgica. ,vol. 19, pp. 1299- 1302 ,(1971) , 10.1016/0001-6160(71)90065-4
J.R Keiser, M Wuttig, A magnetic aftereffect in dilute h.c.p. Co-C alloys Acta Metallurgica. ,vol. 19, pp. 445- 449 ,(1971) , 10.1016/0001-6160(71)90168-4
M. F. Ashby, The deformation of plastically non-homogeneous materials Philosophical Magazine. ,vol. 21, pp. 399- 424 ,(1970) , 10.1080/14786437008238426
J.S Bowles, J.K Mackenzie, The crystallography of martensite transformations I Acta Metallurgica. ,vol. 2, pp. 129- 137 ,(1954) , 10.1016/0001-6160(54)90102-9
J.A Klostermann, W.G Burgers, Surface martensite in iron-nickel Acta Metallurgica. ,vol. 12, pp. 355- 360 ,(1964) , 10.1016/0001-6160(64)90004-5