Fatigue performance of high-temperature deep-rolled metallic materials

Authors

P Juijerm
I Altenberger

Publication Date

2007-12-01

Abstract

High-temperature deep rolling was developed from conventional deep rolling (deep rolling at room temperature) and performed on various metallic materials, such as austenitic stainless steel AISI 304, normalized plain carbon steel SAE 1045, aluminium alloys (non-precipitation-hardenable AA5083 and precipitation-hardenable AA6110). The fatigue performance of high-temperature deep-rolled specimens was investigated using stress-controlled fatigue tests and compared with the conventionally deep-rolled condition. It was found that high-temperature deep rolling effectively enhances the fatigue performance of steels. However, for aluminium alloys, the beneficial effects of high-temperature deep rolling are not pronounced due to the different strengthening mechanisms in aluminium alloys.

First Page

37

Last Page

42

Recommended Citation

Juijerm, P and Altenberger, I (2007) "Fatigue performance of high-temperature deep-rolled metallic materials," Journal of Metals, Materials and Minerals: Vol. 17: No. 2, Article 6.
Available at: https://digital.car.chula.ac.th/jmmm/vol17/iss2/6