Loading...
Please wait, while we are loading the content...
Similar Documents
Prediction of Grain Size, Precipitation, and Crack Susceptibility in Continuous Casting
| Content Provider | CiteSeerX |
|---|---|
| Author | Xu, Kun Thomas, Brian G. |
| Description | grain growth, boundary pinning force The formation of precipitates, especially along austenite grain boundaries, greatly affects the formation of transverse cracks on the surface of continuous-cast steel. The steel composition and cooling history influences the formation of precipitates, and the higher temperature and corresponding larger grain growth rate under oscillation marks or surface depressions also have an important effect on crack problems. This paper develops a model to predict and track the amount, composition and size distribution of precipitates and the grain size in order to predict the susceptibility of different steel grades to ductility problems during continuous casting processes. The results are important for controlled cooling of microalloyed steels to prevent cracks and assure product quality. Proc. AISTech 2009 Steelmaking Conference Proc |
| File Format | |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Grain Growth Crack Problem Controlled Cooling Continuous Casting Oscillation Mark Grain Growth Rate Boundary Pinning Force Continuous-cast Steel Assure Product Quality Size Distribution Microalloyed Steel Grain Size Steel Composition Different Steel Grade Crack Susceptibility Austenite Grain Boundary Transverse Crack Continuous Casting Process Surface Depression Important Effect |
| Content Type | Text |
| Resource Type | Article |