钢卷退火过程导热和热应力数学模型  

The mathematical models of heat conduction andthermal stress for steel coil in annealing process

作　　者：江波[1] 姜泽毅[1] 张欣欣[1] 

机构地区：[1]北京科技大学热能工程系

出　　处：《冶金能源》2005年第3期19-22,共4页Energy For Metallurgical Industry

摘　　要：研究了钢卷在罩式炉中的退火过程,建立了钢卷的导热和热应力数学模型,耦合求解出钢卷的温度场和应力场,所得结果对钢卷退火工艺的优化具有参考价值。The mathematical models of heat conduction and thermal stress were established for steel coil annealed in HPH furnace.The couple temperature and stress distribution in the coil were obtained,the result is helpful to optimize the coil annealing process.

关 键 词：数学模型 退火过程 热应力 钢卷 导热 参考价值 退火工艺 罩式炉 应力场 温度场 

分 类 号：TG156.2[金属学及工艺—热处理]