宝钢耐候钢产品开发的现状及展望

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1.,110004;2.,201900),,DEVELOPMENTOFATMOSPHERECORROSIONRESISTANTSTEELPRODUCTINBAOSTEEL:REVIEWANDPROSPECTLUJiangxin1,2LIAibo2LIZigang2WENDonghui2(1.StateKeyLabofRollingTechnologyandAutomation,NortheasternUniversity,Shenyang110004;2.TechnologyCenter,BaoshanIronandSteelCo.,Ltd.,Shanghai201900)ABSTRACTAtmospherecorrosionresistantsteelisoneofthemostimportantproductsinBaos2teel.ThedevelopmentofsuchproductinBaosteelisreviewedinpresentpaper.Meanwhile,theongo2ingresearchisbrieflyintroduced.Thetrendofhigh-strength,largegaugeandvarietyofatmo2spherecorrosionresistantsteelissuggestedaswell.KEYWORDSatmospherecorrosionresistantsteel,Baosteel,productdevelopment1,(),1/6,100[1];,,,,CuPCrNi,50100m,,,[2],,,,,28,1.5102030Cor2Ten,,Cor2Ten,,Cor2Ten,,,Mayari2R,36,River2Ten,Hi2YAW2Ten,Cor2Ten,20041212(85)©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[3,4],196116MnCu,196909MnCuPTi1978,196519,715,,[5]22.1,19859,,,,,19881990,NAWB490NQR,,,,,Cu2PB460NQ,,,,19911994Cor2TenACu2P2Cr2Ni,B480GNQR,CuPCrNiB450NQ,,1990,Cu2P09CuPTiRE,3,1,09CuPTiRE,,B480GNQRB450NQ09CuPCrNi05CuPCrNi19995,,,,2.2,,2001,90%,28,,,,B480GNQR,,,B480GNQRCor2TenACuPCrNi,,B480GNQR,,2.0mm1.6mmB480GNQR,19971998199945t53.6t85t,200092.7t,2.3,,,42©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,,RH,09CuPTiRE14mm,,,09CuPCrNi,2001,Cu2P2Cr2Ni09CuPTiRE,,09CuPCrNi6mm12mm,09CuPCrNi2A09CuPCrNi2A09CuPCrNi2A,,09CuPTiRE3.1.2,,3,,,,,20011020023,,,400500MPa,,Cu2P2Cr2Ni,400450500MPa2003,2000tQ400NQR1Q450NQR1,,,,,,,(),120039,20000t,2003,Q400NQR1Q450NQR1,,550700MPaQ550NQR1Q700NQR1,Q550NQR15212:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(290/t),,700MPa,800MPa,(350400MPa)700MPa,,,2050mm(b)650MPa700MPa,800MPa,(3.06.0mm),,,,,,,700MPaBS700MC,12BS700MC,,600MPa,700MPaBS700MC,,,BS700MC,2001600MPaBS600MC1BS700MC()/mm/MPa/MPa/%11197029004.07458052311369014004.57478171811197031004.07458072311197033005.07478102511369015003.27598292111197035005.0733804222/mm/MPa/MPa/%6601234.0748809186614173.0753809186614353.0721795166614604.0766840156615076.0767825206674983.279587518,BS700MCBS600MC20012002,BS,,,,,,,1600mm13mmBS700MCBS600MC3.3,,,,,,62©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Nb)Nb28,,23FR,6001/3,4,,,H,(5),5000(B490RNQ,Q345B),,,3h3h(1100,3h40mm),100mm,1/2,4h1100,2003,10000t2480h3480h4B490RNQQ345B5B490RNQ4,,(1),,,,,,(2)7212:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),Mo,,,,,,(4)C2PCu2P2Cr2Ni,,,(5),,,,,,5,,,,1,..:,1996.2..,2001,22(3):135138.3..,1992,(5):4548.4..,1995,(2):4854.5..:,2001.(18)(2)BHPBilliton,Jim2blebar1200t,Wheelarra,4500t/a,1000t/a,();1000t/a,(),600t/a,();700t/a,,1t,82