100XT芯耐磨焊丝100XT钻杆堆焊芯焊丝

100XT芯耐磨焊丝100XT钻杆堆焊芯焊丝

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>YD212portant;>耐磨芯焊丝

portant;>

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>堆焊管状焊丝直径（portant;>mmportant;>）portant;>1.2 1.6portant;> HB-YD212portant;>耐磨芯焊丝

portant;>

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>堆焊层硬度（portant;>HRCportant;>）portant;>50-55portant;>气保耐磨芯焊丝portant;>portant;>

portant;>

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>高铬铸铁型芯焊丝，用途portant;>:portant;>用于单层或多层堆焊各种受磨损的机件表面，如齿轮、挖斗、矿山机械等。洗煤机截齿、耐磨衬板等受强磨粒磨损的零件熔敷

portant;>

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>金属化学成分portant;>(%)portant;>堆焊管状焊丝

portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;> normalTable ke-zeroborder style=font-family:"bbbbb:920px;tt-align:center;color:#555555;font-size:15px;background:black;margin:auto auto auto 2.5pt; cellspacing=1 border=0>

portant;> portant;>化学成分 portant;>	portant;> portant;>C portant;>	portant;> portant;>Mo portant;>	portant;> portant;>Cr portant;>
portant;> portant;>保证值 portant;>	portant;> portant;>0.300.60 portant;>	portant;> portant;>≤4.00 portant;>	portant;> portant;>≤5.00 portant;>

portant;>

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>参考电流portant;> (DC+)

portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;>portant;> normalTable ke-zeroborder style=font-family:"bbbbb:920px;tt-align:center;color:#555555;font-size:15px;background-color:#FFFFFF;margin:0px; cellspacing=0 border=0>

portant;> portant;>焊丝规格portant;>(mm) portant;>	portant;> portant;>焊接电流portant;>(A) portant;>	portant;> portant;>电压portant;>(V) portant;>	portant;> portant;>CO2portant;>气体流量portant;>(L/min) portant;>
portant;> portant;>φ1.2portant;>、portant;>φ1.4portant;>、portant;>φ1.6 portant;>	portant;> portant;>220 portant;>	portant;> portant;>26 portant;>	portant;> portant;>20portant;>～portant;>25 portant;>

portant;>

normal style=font-family:"color:#555555;font-size:15px;background-color:#FFFFFF;> portant;>注意事项portant;>:
1. portant;>施焊工件应做除油、除锈处理。portant;>
2. portant;>焊接时，气体流量一般在portant;>20portant;>～portant;>25L/minportant;>。portant;>
3. portant;>芯焊丝焊接时，杆伸长度应为portant;>15portant;>～portant;>25mmportant;>。portant;>
4. portant;>在堆焊大型工件前应适当预热至portant;>300portant;>℃左右。portant;>
5. portant;>焊丝库房的湿度应保持在小于portant;>60% portant;>。portant;>
6.portant;>非真空包装焊丝存放时间不宜超过半年，真空包装焊丝存放时间不宜超过portant;>1portant;>年。