Martensitic transformations in β Ag-cd alloys
作者： R. V. Krishnan , L. C. Brown
DOI: 10.1007/BF02645604
关键词:
摘要: Phase transformations have been studied inβ Ag-Cd alloys lying in the composition range 42.3 to 50.9 at. pct Cd. Thermal martensite with an orthorhombic structure was obtained on cooling below room temperature. The Ms temperature found change from —44° — 137°C as cadmium content changed 44.2 Cd 47.0 had a habit plane close (133)β good agreement that calculated phenomenological theory assuming (011) [0•11]β lattice-invariant shear. An fct moderate degrees of deformation at This (110)β, again (110)[1•10]β On severe close-packed obtained, this being fcc up 45.5 Cd, hcp above 47.7 and mixture both 46.0 A spontaneous occur along thin edges perforated specimens used for electron microscopy. mechanism suggesting course transformation has proposed.
springer.com
harvard.edu
sci-hub.se 参考文章(10)
R.V. Krishnan, L.C. Brown, Deformation-induced martensite in Ag-41 at .% Zn alloys Scripta Metallurgica. ,vol. 6, pp. 883- 885 ,(1972) , 10.1016/0036-9748(72)90066-X
J.C Bokros, E.R Parker, The mechanism of the martensite burst transformation in FeNi single crystals Acta Metallurgica. ,vol. 11, pp. 1291- 1301 ,(1963) , 10.1016/0001-6160(63)90024-5
R. V. Krishnan, L. C. Brown, Pseudoelasticity and the strain-memory effect in an Ag-45 at. pct Cd alloy Met. Trans. 4: No. 2, 423-429(Feb 1973).. ,vol. 4, pp. 423- 429 ,(1973) , 10.1007/BF02648694
H.M Otte, T.B Massalski, The habit planes in certain martensitic and nucleation-and-growth transformations Acta Metallurgica. ,vol. 6, pp. 494- 499 ,(1958) , 10.1016/0001-6160(58)90112-3
Clarence Zener, Contributions to the Theory of Beta-Phase Alloys Physical Review. ,vol. 71, pp. 846- 851 ,(1947) , 10.1103/PHYSREV.71.846
M.S Wechsler, H.M Otte, The generalized theory of the martensitic cubic to orthorhombic phase transformation Acta Metallurgica. ,vol. 9, pp. 117- 124 ,(1961) , 10.1016/0001-6160(61)90055-4
D. Hull, Spontaneous transformation of metastable β-brass in thin foils Philosophical Magazine. ,vol. 7, pp. 537- 550 ,(1962) , 10.1080/14786436208212622
F.V. Ellis, G.P. Mohanty, Strain induced transformation in Cu0.6Pd0.4 alloy Scripta Metallurgica. ,vol. 4, pp. 929- 930 ,(1970) , 10.1016/0036-9748(70)90236-X
D.B Masson, Isothermal reversion of the B.C.C.→ H.C.P. transformation induced in β' AgCd by mechanical deformation Acta Metallurgica. ,vol. 8, pp. 71- 80 ,(1960) , 10.1016/0001-6160(60)90087-0
Arne Ölander, The Crystal Structure of AuCd Zeitschrift für Kristallographie - Crystalline Materials. ,vol. 83, pp. 145- 148 ,(1932) , 10.1524/ZKRI.1932.83.1.145