| dc.contributor.author |
Bhandari, Litton |
|
| dc.contributor.author |
Kumar, Jalaj |
|
| dc.contributor.author |
Balasundar, I. |
|
| dc.contributor.author |
Arora, Amit |
|
| dc.coverage.spatial |
Germany |
|
| dc.date.accessioned |
2021-03-26T14:51:09Z |
|
| dc.date.available |
2021-03-26T14:51:09Z |
|
| dc.date.issued |
2021-03 |
|
| dc.identifier.citation |
Bhandari, Litton; Kumar, Jalaj; Balasundar, I. and Arora, Amit, "Variability in fatigue life of near-? Titanium Alloy IMI 834", Transactions of the Indian Institute of Metals, DOI: 10.1007/s12666-021-02210-z, Mar. 2021. |
en_US |
| dc.identifier.issn |
0972-2815 |
|
| dc.identifier.issn |
0975-1645 |
|
| dc.identifier.uri |
https://doi.org/10.1007/s12666-021-02210-z |
|
| dc.identifier.uri |
https://repository.iitgn.ac.in/handle/123456789/6380 |
|
| dc.description.abstract |
Most aero-engine components and structures are subjected to life critical fatigue loads during service. Near titanium alloy IMI 834 is one candidate aero-engine material that is used as high-pressure compressor discs due to its superior fatigue strength and creep resistance. The effect of heat treatment on the microstructure and high-cycle fatigue behaviour of the material has been studied and reported here. The alloy was solution-heat-treated at 1060 'C and subsequently quenched in different media. A strong effect of quench media (cooling rate) on high-cycle fatigue life has been observed. Fractographic investigations were performed to correlate the fracture micro-mechanism with heat treatment. Further, a generalized stress-life model has been deduced from the fatigue data and integrated with finite element analysis to develop a fatigue model for the alloy. |
|
| dc.description.statementofresponsibility |
by Litton Bhandari, Jalaj Kumar, I. Balasundar and Amit Arora |
|
| dc.language.iso |
en_US |
en_US |
| dc.publisher |
Springer Verlag |
en_US |
| dc.subject |
IMI 834 |
en_US |
| dc.subject |
Heat treatment |
en_US |
| dc.subject |
High-cycle fatigue |
en_US |
| dc.subject |
Stress-life model |
en_US |
| dc.title |
Variability in fatigue life of near-A Titanium Alloy IMI 834 |
en_US |
| dc.type |
Article |
en_US |
| dc.relation.journal |
Transactions of the Indian Institute of Metals |
|