摘要
Inthispaper,abriefintroductiononclad-rollingheavysteelplatesof90mmand140mmthickispresented.Thesteelplateswerehotrolledby265mmslabsthatarecladdedbydouble135mmcontinuouscastingslabsofQ235steel.Afterhotrolling,interfaceofthecladdingslabscompletelydisappeared,revealinguniformgrainssimilartotherestofthematerials.Ultrasonictestswerecarriedoutonbothsteelplates,demonstratingexcellentresults.Throughthicknesstensiletestswerealsoimplementedonbothsteelplates,resultinginperfectmechanicalpropertiescomplyingwithspecificstandards.Theresultprovesthataminimumreductionrateof1.89isavailableinproducing140mmthicksteelplatewithexcellentthroughthicknessproperties.
出版日期
2010年02月19日(中国期刊网平台首次上网日期,不代表论文的发表时间)