Article ID Journal Published Year Pages File Type
1578147 Materials Science and Engineering: A 2011 9 Pages PDF
Abstract
► Total toughness can be separated into crack initiation energy and crack propagation energy. ► Small effective grain size of lath martensite can improve the crack propagation energy. ► MA constituent is mainly responsible for the low toughness of coarse bainite specimens. ► High angle packet boundary in coarser bainite has few contributions to improving crack propagation energy.
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Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
Preview
Microstructural characteristics and toughness of the simulated coarse grained heat affected zone of high strength low carbon bainitic steel
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