YD252耐磨堆焊药芯焊丝 YD630磨煤辊耐磨堆焊药芯焊丝

(Q)1.5-3.5≤1.50〖〗 Cr6.00-15.00 Mo ≤1.00 B ≤1.00≥59DC(+)CO2水泥辊，耐磨复合板的堆焊  YC-YD450(Q)0.15-0.30 ≤0.03≤0.03Cr11.0-15.0≥45DC(+)CO2轴及蒸汽阀门的堆焊  YC-YD507Mo(Q)≤0.20≤0.50≤1.75 Cr9.00-14.00 Mo≤1.00≥37DC(+)CO2中、高温阀门堆焊  YC-YD507MoNb(Q)≤0.15 ≤0.03≤0.04Cr 10.0-16.0 Mo ≤2.50 V≤ 0.5034-40DC(+)CO2中、低压阀门密封面的焊接  YC-YD414N(Q)≤0.15≤ Cr8.00-14.00 Ni2.50-4.50 Mo≤1.00 N≤0.20≥43DC(+)1.6/2.0CO2用于连铸辊硬面堆焊  YC-YD414(Q)≤0.15≤ Cr8.00-14.00 Ni2.50-4.50 Mo≤1.00 ≥43DC(+)1.6/2.0CO2用于连铸辊硬面堆焊闸座堆焊  YC-YD224(Q)≤0.40≤ Cr4.00-9.00 W1.50-4.50 Mo≤2.00 V≤2.0050-55DC(+)1.6/2.0CO2用于热轧辊的堆焊  YC-YD225(Q)≤0.60≤ Cr4.00-9.00 W1.50-10.0 Mo≤2.00 V≤2.0055-60DC(+)1.6/2.0CO2由于轧辊和其他耐磨损件的修复  YC-YD226(Q)≤0.50≤ Cr4.00-9.00 W1.50-2.50 Mo≤2.00 V≤2.0040-46DC(+)1.6/2.0CO2用于冷轧辊的堆焊