陕西西安骏焊专业耐磨堆焊焊丝 YD630磨煤辊耐磨堆焊焊丝 YD450磨煤辊耐磨堆焊焊丝
堆焊药芯焊丝 产品牌号熔敷金属化学成分(%)硬度(HRC)极性直径保护气体用途 CSiMnSP其它(mm) YC-YD107(Q)≤0.20≤1.00≤3.50≤0.03≤0.03 ≥22DC(+CO2常温低硬度堆焊，如车轴磨损面 YC-YD127(Q)≤0.20≤1.00≤4.20≤0.03≤0.03 ≥28DC(+CO2常温中硬度堆焊，如车轴磨损面 YC-YD350(Q00 CrMo≤0.50 ≥350(HB)DC(+CO2常温低硬度堆焊，适用矿山机械等堆焊 YC-YD237(Q)&le50 CrMVge;50DC(+CO2常温高硬度堆焊，用于鼓风机叶片 YC-YD257(Q00 CrM-60DC(+CO2适用高温、高负荷轧辊的硬面焊接 YC-YD255(Qle;0.03≤0.03Crge;50DC(+CO2适用于高硬度支承辊，农用机械等堆焊 YC-YD256(Qle;0.03≤0.03CrVWge;50DC(+CO2常温高硬度 堆焊，用于高强度耐磨损零件 YC-YD265(Qle;1.00≤2.00 Ni ≤1.00 B65DC(+CO2抗磨粒磨损表面焊 YC-YD397(Q)≤0.60≤1.00≤2.50 Cr ≤3.00 Mo≤1.00 ≥40DC(+CO2修复铸钢和锻钢的锻模 YC-YD252(Qle;0.03≤0.03CrMge;50DC(+CO2常温高硬度 堆焊，用于高强度耐磨损零件 YC-YD630(Qle;1.50 CrMo ≤1.00 B ≤1.00≥59DC(+CO2水泥辊，耐磨复合板的堆焊 YC-YD450(Qle;0.03≤0.03Crge;45DC(+CO2轴及蒸汽阀门的堆焊 YC-YD507Mo(Q)≤0.20≤0.50≤1.75 CrMo≤1.00≥37DC(+CO2中、高温阀门堆焊 YC-YD507MoNb(Q)≤0.15 ≤0.03≤0.04CrMo ≤2.50 V&leDC(+CO2中、低压阀门密封面的焊接 YC-YD414N(Q)≤0.15&le0 CrNMo≤1.00 N≤0.20≥43DC(+CO2用于连铸辊硬面堆焊 YC-YD414(Q)≤0.15&le0 CrNMo≤1.00 ≥43DC(+CO2用于连铸辊硬面堆焊闸座堆焊 YC-YD224(Q)≤0.40&le0 CrWMo≤2.00 V&leDC(+CO2用于热轧辊的堆焊 YC-YD225(Q)≤0.60&le0 CrWMo≤2.00 V&leDC(+CO2由于轧辊和其他耐磨损件的修复 YC-YD226(Q)≤0.50&le0 CrWMo≤2.00 V&leDC(+CO2用于冷轧辊的堆焊 YC-YD487(QCrMo ≤4.0 W &leDC(+CO2
