1、1.2 -1.2.1 2.11%0.05%1.35%MnSiCrNiMoWVTi11 0.25%0.25%0.60%0.60%2SP SP0.055%0.045%SP0.040%SP0.030%0.035%3 21 QABCDFbZABCDFbZQ235-AF235MpaA2 450.45%080.08%3 TAT121.2%T80.8%T12A1.2%3Q195Q215-Q235Q255-Q275Q34508102035404550-T7T8T9T10T11T12T13-1 2 5%5%10%10%2 450.45%50.5% 1.5%25Mn2V0.25%2%1.5%9SiCr0.9%1.
2、5% 1.0%CrWMn1.0%1.0%W18Cr4V0.7%0.8% 2Cr130.2%13% GGCr151.5% A38CrMoAIA309MnNb16Mn15MnTi14MnVTiRe14MnMoV18MnNb14CrMnMoVB20Cr20MnV20CrMnTi-18Cr2Ni4WA15CrMn2SiMo20Cr2Ni4A40MnB40Cr35CrMo40CrMnMo65Mn60Si2Mn25mmGCr15GsiMnMoVCrWMnCrMn9Mn2VW18Cr4VW6Mo5C4V2-5CrMnMo3Cr2W8VCr12Cr12MoV1Cr132Cr133Cr134Cr131Cr18N
3、i91Cr18Ni9TiMn13-15CrMo4Cr10Si2Mo1.2.2 2.11%2.5%4.0%Fe3-1HTHT-HT100HT150HT200HT250HT3002-KTHKTZKTHZ-KTH350-10KTZ550-043QTQT-QT500-7QT800-21.2.3 80%ZGZG-ZG200-400ZG270-500ZG340-6401.2.4 -1-1- -62%59%-2- -2-1- -3%14%5%-5%7%-10%-2- -5%12%5%7%-7%8%-3- -1.7%2.5%-1-2-1 2- -3 4 -1.3 1.3.1 0.200.75kW3000r/min4060150200mm2060N1 2 3 -4 1 231.3.2 Q235204520CrMnTi40CrMoGCr15W18Cr4V1Cr18Ni9Ti5CrMnMo1.3.3 -1.3.4