影响宽厚板连铸机结晶器寿命的因素和解决措施.pdf

32 4 V o l. 32 N o. 4 2010 8 GAN SU METALLU RGY Aug. , 2010 : 1672-446 1( 2010) 04-00 18-02 马海涛 ( , 250 10 1) : , , : : T F34 1. 6 : A The Factors andM easures of Resolve the Life of Thick Slab CasterM old MA H a-i tao ( N o. 3 Stee-l making P lan t of J inan Iron and Steel G roup, Jinan 250 10 1, Ch ina) Abstract: T he p ap er ana lyses the m a in factors affecting the life o f m o ld, through adopting effective m easures the life of m o ld has been rem arkab ly increased. KeyW ords: mo ld tap er mo ld copp er p late w ear , 1 , , , ( VA I), 2003 3 , : 200 / 270 @ 1 200 ~ 2 100 mm, : 270 @ 1 600 ~ 2 100 mm ¥ , , ¦ , 2008 45 , 4. 83 ,t 8 §, 8. 5 t, , , , , 2 2. 1. 2 减缓铜板磨损的措施 ¥, 2. 1 2. 1. 1 结晶器铜板磨损的原因 , , , ¦ , , , , 第 4期 马海涛: 影响宽厚板连铸机结晶器寿命的因素和解决措施 19 , , , , , , ,