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Can I read Effects of high-temperature cooling and ultralow cyclic loading on mechanical behavior of Q450 weathering steel on EtoBox?
Effects of high-temperature cooling and ultralow cyclic loading on mechanical behavior of Q450 weathering steel by Yanyan Li; Chuntao Zhang is a Engineering article available to read on EtoBox.
What is Effects of high-temperature cooling and ultralow cyclic loading on mechanical behavior of Q450 weathering steel about?
The emphasis of this research is to investigate the mechanical behavior of Q450 weathering steel after high-temperature cooling and cyclic loading. A total of 174 steel specimens were tested in this study. The experiment consisted of three parts: heating and cooling tests, pre-cyclic loading tests (hysteretic tests) and tensile tests. These tensile specimens were first heated to nine target temperatures, and then cooled down to ambient temperature with water and firefighting foam. The effects of high temperatures and artificial cooling methods on the mechanical behavior of Q450 weathering steel were studied. According to the experimental results, the exposure temperature that caused a significant change in the mechanical behavior of Q450 weathering steel can be found. Meanwhile, the hysteretic behavior of Q450 weathering steel after being cooled from six target temperatures using water and firefighting foam was tested. Based on the post-fire mechanical behavior and hysteretic behavior of Q450 weathering steel, the damage degree of cyclic loading can be determined at each exposure temperature. Finally, the residual mechanical behavior of Q450 weathering steel after high-temperature
Who reads Effects of high-temperature cooling and ultralow cyclic loading on mechanical behavior of Q450 weathering steel?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Yanyan Li; Chuntao Zhang
- Publisher
- Elsevier BV
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)