@inproceedings{55a1bbdca258483585e17bc1dab9eb73,
title = "An approach for modelling carbon homogenization processes of steel in micro-scale",
abstract = "A microscopic carbon diffusion simulation system has been developed to investigate homogenisation process during re-heating of slab inside furnaces. Models with initial grain divisions of specified percentage of pearlite and ferrite are generated by a Virtual Grain Generation Programme. The virtual grain models are imported into ABAQUS through Pathon script file for further mesh and model definitions. Effect of temperature on the diffusion process has been analyzed by use of the simulation system. Three different reheating temperatures as 1423K, 1473K and 1523K has been selected, and the carbon content of calculation is all selected as 0.14\%.The computation result show that the homogenization time is 4007s as the diffusion temperature is 1423K, 2504s as temperature is 1473K and 1308s as temperature is 1523K. When the diffusion time is 40.5s, the difference of two temperature's concentration difference arrive at maximum, the concentration difference of 1523K is larger 25.1ppm than that of 1423K.",
keywords = "Diffusion, FE, Homogenisation, Micro-scale, Modelling",
author = "Weihua Wang and Changwen Ma and Shiwen Wang and Jian Cao and Jingqi Cai and Jianguo Lin",
year = "2013",
month = aug,
day = "16",
doi = "10.1002/9781118792148.ch380",
language = "English",
isbn = "9781632660008",
series = "8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8",
publisher = "John Wiley and Sons Inc.",
pages = "3081--3090",
booktitle = "8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8",
address = "United States",
note = "8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8 ; Conference date: 04-08-2013 Through 09-08-2013",
}