株洲钻石牌yz5铸造碳化钨wc合金焊条portant;=""> 铸造碳化钨合金气焊条
portant;="">铸造碳化钨气焊条portant;="">
portant;="">是含钨粉、硼粉及合金粉末组成的高耐磨气焊条,portant;="">铸造碳化钨气焊条硬度高、耐磨、耐冲击、耐高温portant;="">.portant;="">氧portant;="">-portant;="">乙炔温度:portant;="">1000~2800portant;="">℃portant;="">。portant;="">铸造碳化钨气焊条portant;="">
含钨量为portant;="">65%-85%portant;="">,、粒度portant;="">30portant;="">目portant;="">-80portant;="">目。portant;="">
portant;="">portant;="">铸造碳化钨气焊条用途与特点:
portant;="">portant;="">yzportant;="">铸造碳化钨耐磨气焊条,采用气焊焊接有较高的耐磨性和耐冲击性。广泛应用于石油钻具、工程机械、螺旋推进器绞龙叶片、排风机叶轮、搅拌机叶片、泥浆泵、煤矿溜槽等的堆焊,粉碎机叶片、矿业机械、煤矿钻杆、榨糖蔗刀等。硬度高抗岩石砂磨粒磨损。延长设备寿命portant;="">6-7portant;="">倍。portant;="">hrc-80