4 papers
AgCl-induced hot salt stress corrosion cracking in a titanium alloy
Yitong Shi, Sudha Joseph, Edward A. Saunders +4
The mechanism of AgCl-induced stress corrosion cracking of Ti-6246 was examined at \SI{500}{\mega\pascal} and \SI{380}{\celsius} for \SI{24}{\hour} exposures. SEM and STEM-EDX exam…
The role of dwell hold on the dislocation mechanisms of fatigue in a near alpha titanium alloy
Sudha Joseph, Kavitha Joseph, Trevor C Lindley +1
The dislocation structures appearing in highly mis-oriented soft/hard grain pairs in near-alpha titanium alloy Ti6242Si were examined with and without the application of load holds…
Dislocation interactions and crack nucleation in a fatigued near-alpha titanium alloy
Sudha Joseph, Trevor C Lindley, David Dye
Dislocation interactions at the crack nucleation site were investigated in near-alpha titanium alloy Ti-6242Si subjected to low cycle fatigue. Cyclic plastic strain in the alloy re…
The mechanisms of hot salt stress corrosion cracking in titanium alloy Ti-6Al-2Sn-4Zr-6Mo
Sudha Joseph, Trevor C Lindley, David Dye +1
Hot salt stress corrosion cracking in Ti 6246 alloy has been investigated to elucidate the chemical mechanisms that occur. Cracking was found to initiate beneath salt particles in…