Mechanical Strength and Fatigue Fracture Analysis on Al-Zn-Mg Alloy with the Influence of Creep Aging Process

• Published in: Advances in materials science and engineering Vol. 2021; no. 1
• Main Authors: Ponnusamy, Muruganantham, Pulla, Bhanu Pratap, Sathish, T., Karthikeyan, Sivakumar, Ravindran, S., Pattanaik, Balachandra, Subbiah, Ram
• Format: Journal Article
• Language: English
• Published: New York Hindawi 2021; John Wiley & Sons, Inc; Wiley
• Subjects: Age hardening; Aging (artificial); Alloys; Aluminum base alloys; Crack propagation; Creep tests; Fatigue failure; Fatigue life; Fatigue tests; Fracture mechanics; Heat; Magnesium; Mechanical properties; Metal fatigue; Precipitation hardening; Stress concentration; Tensile strength; Tensile tests; Yield stress; Zinc

The Al-Zn-Mg alloy comes under the aluminium alloy; it possesses good capability of age hardening and superior strength in contrast to other alloys. The numbers of creep aging experiments are conducted with the support of different temperature levels such as 180, 200, and 2000°C. The effects of test...