All Outputs (4)

Application of modern creep lifing techniques to a gamma-TiAl alloy (Ti- 45Al-2Mn-2Nb) (2012)
Presentation / Conference
Abdallah, Z., Whittaker, M. T., Bache, M. R., & Dixon, M. (2012, September). Application of modern creep lifing techniques to a gamma-TiAl alloy (Ti- 45Al-2Mn-2Nb). Paper presented at The 9th International Conference on Creep and Fatigue at Elevated Temperatures, London, UK

Intermetallic materials such as gamma titanium alumindes (-TiAl) offer an extremely attractive balance of properties. In support of potential engineering applications it is essential that the material properties are well understood across a wide tem... Read More about Application of modern creep lifing techniques to a gamma-TiAl alloy (Ti- 45Al-2Mn-2Nb).

Alpha-case kinetics and surface crack growth in the high-temperature alloy Timetal 834 under creep conditions (2012)
Journal Article
Abdallah, Z., Perkins, K., & Williams, S. (2012). Alpha-case kinetics and surface crack growth in the high-temperature alloy Timetal 834 under creep conditions. Metallurgical and Materials Transactions A, 43(12), 4647-4654. https://doi.org/10.1007/s11661-012-1285-3

Investigations of Timetal 834 crept specimens showed that a uniform alpha-case layer was developed at the surfaces of all specimens tested in air at 823 K to 923 K (550 °C to 650 °C). The formation of this alpha-case was a result of the inward diffus... Read More about Alpha-case kinetics and surface crack growth in the high-temperature alloy Timetal 834 under creep conditions.

High temperature creep behaviour of gamma-titanium aluminides (gamma-TiAl) (2012)
Presentation / Conference
Abdallah, Z., Dixon, M., Whittaker, M., & Bache, M. (2012, July). High temperature creep behaviour of gamma-titanium aluminides (gamma-TiAl). Paper presented at The 12th International Conference on Creep and Fracture of Engineering Materials and Structure, Kyoto, Japan

Compared to conventional titanium alloys, gamma titanium aluminides (gamma-TiAl)offer highly desirable properties to the design engineer, with relatively high specific stiffness and high temperature capability. However, a significant drawback of this... Read More about High temperature creep behaviour of gamma-titanium aluminides (gamma-TiAl).

Advances in the Wilshire extrapolation technique-Full creep curve representation for the aerospace alloy Titanium 834 (2012)
Journal Article
Abdallah, Z., Perkins, K., & Williams, S. (2012). Advances in the Wilshire extrapolation technique-Full creep curve representation for the aerospace alloy Titanium 834. Materials Science and Engineering: A, 550, 176-182. https://doi.org/10.1016/j.msea.2012.04.054

Structural alloys applied to aerospace and power generation applications are expected to operate at temperatures exceeding those originally envisaged during their design to meet the tightening regulations on emissions and also to improve the efficien... Read More about Advances in the Wilshire extrapolation technique-Full creep curve representation for the aerospace alloy Titanium 834.