EF03-70石油钻杆接头修复焊丝LQ582盾构机刀头堆焊焊丝-「焊丝」-马可波罗网

耐磨药芯焊丝EF03-70石油钻杆接头修复焊丝相当于Arnco100XT、200XT药芯焊丝，专用于石油钻杆接头的堆焊。 耐磨药芯焊丝LQ582叶轮、采煤机截齿、盾构机刀头堆焊焊丝密炼机修复耐磨焊丝高铬铸铁型焊丝，用于高温下耐磨、耐蚀机件表面的堆焊，如橡胶机械，LQ582热轧辊等。石油钻杆接头修复焊丝相当于Arnco100XT、200XT药芯焊丝，专用于石油钻杆接头的堆焊。<img alt="" src="//img12.makepolo.cn/images/formals/img/focus/230/840/4_e75e45b0df3ae0eacdabf6a075975b2c.jpg" data-ke-src="//img12.makepolo.cn/images/formals/img/focus/230/840/4_e75e45b0df3ae0eacdabf6a075975b2c.jpg">YD227耐磨堆焊药芯焊丝说明：YD227低氢钠型药芯的铬钼钒型堆焊焊丝，堆焊层为马氏体基体加入一定数量的高硬度碳化物，抗磨粒磨损性能较高，堆焊金属具有良好的抗裂性能。堆焊层加工切削比较困难，必要时可经约860℃等温退火软化。用途：可用于承受一定量冲击载荷的耐磨件表面堆焊，如掘进机盘形滚刀的受磨表面。   堆焊金属化学成分（%）<table style="margin: auto auto auto 4.65pt; border: currentColor; border-image: none; border-collapse: collapse; mso-padding-alt: 0.0000pt 0.0000pt 0.0000pt 0.0000pt; mso-border-left-alt: 0.7500pt outset windowtext; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;" border="1" cellspacing="0"><tbody><tr><td width="146" valign="top" style="padding: 0pt; border: 1pt outset windowtext; width: 109.5pt; background-color: transparent; mso-border-left-alt: 0.7500pt outset windowtext; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">C</td><td width="128" valign="top" style="border-width: 1pt 1pt 1pt 0px; border-style: outset outset outset none; border-color: windowtext windowtext windowtext rgb(0, 0, 0); padding: 0pt; width: 96pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">Cr</td><td width="140" valign="top" style="border-width: 1pt 1pt 1pt 0px; border-style: outset outset outset none; border-color: windowtext windowtext windowtext rgb(0, 0, 0); padding: 0pt; width: 105pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">Mo</td><td width="140" valign="top" style="border-width: 1pt 1pt 1pt 0px; border-style: outset outset outset none; border-color: windowtext windowtext windowtext rgb(0, 0, 0); padding: 0pt; width: 105pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">V</td></tr><tr><td width="146" valign="top" style="border-width: 0px 1pt 1pt; border-style: none outset outset; border-color: rgb(0, 0, 0) windowtext windowtext; padding: 0pt; width: 109.5pt; background-color: transparent; mso-border-left-alt: 0.7500pt outset windowtext; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">0.45~0.65</td><td width="128" valign="top" style="border-width: 0px 1pt 1pt 0px; border-style: none outset outset none; border-color: rgb(0, 0, 0) windowtext windowtext rgb(0, 0, 0); padding: 0pt; width: 96pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">4.0~5.0</td><td width="140" valign="top" style="border-width: 0px 1pt 1pt 0px; border-style: none outset outset none; border-color: rgb(0, 0, 0) windowtext windowtext rgb(0, 0, 0); padding: 0pt; width: 105pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">2.0~3.0</td><td width="140" valign="top" style="border-width: 0px 1pt 1pt 0px; border-style: none outset outset none; border-color: rgb(0, 0, 0) windowtext windowtext rgb(0, 0, 0); padding: 0pt; width: 105pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 0.7500pt outset windowtext; mso-border-top-alt: 0.7500pt outset windowtext; mso-border-bottom-alt: 0.7500pt outset windowtext;">4.0~5.0</td></tr></tbody></table>堆焊层硬度HRC≥55 <table style="width: 95%; mso-cellspacing: 1.5000pt; mso-padding-alt: 0.7500pt 0.7500pt 0.7500pt 0.7500pt;" border="0" cellspacing="2"><tbody><tr><td width="60%" valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); width: 60%; background-color: transparent;">YD217A</td><td width="40%" valign="center" style="padding: 0.75pt 0.75pt 0.75pt 12pt; border: 0px rgb(0, 0, 0); width: 40%; background-color: transparent;">耐磨堆焊药芯焊丝</td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 说明:YD217A是低氢钠型药芯的CrMnMo型堆焊焊丝。</td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 用途:主要用于堆焊高强度耐磨零件。如30CrMnSi和35CrMnSi冶金轧辊的堆焊与修补、矿石破碎机部件、矿山4M3电铲斗齿及其它挖掘机斗齿的焊补等。</td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 熔敷金属化学成分(%) <table style="background: rgb(0, 0, 0); width: 100%; mso-cellspacing: 0.7000pt; mso-padding-alt: 0.7500pt 0.7500pt 0.7500pt 0.7500pt;" border="0" cellspacing="1"><tbody><tr style="height: 15pt;"><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">化学成分</td><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">C</td><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Mo</td><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Cr</td></tr><tr><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">保证值</td><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">≤0.50</td><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">≤2.50</td><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">≤2.50</td></tr></tbody></table> </td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 堆焊层硬度:HRC≥40 </td></tr></tbody></table>  <table style="width: 95%; mso-cellspacing: 1.5000pt; mso-padding-alt: 0.7500pt 0.7500pt 0.7500pt 0.7500pt;" border="0" cellspacing="2"><tbody><tr><td width="60%" valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); width: 60%; background-color: transparent;">YD212</td><td width="40%" valign="center" style="padding: 0.75pt 0.75pt 0.75pt 12pt; border: 0px rgb(0, 0, 0); width: 40%; background-color: transparent;">耐磨堆焊药芯焊丝</td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 说明:YD212是钛钙型药芯的CrMo型堆焊焊丝，堆焊时电弧稳定，脱渣容易。</td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 用途: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。</td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 熔敷金属化学成分(%) <table style="background: rgb(0, 0, 0); width: 100%; mso-cellspacing: 0.7000pt; mso-padding-alt: 0.7500pt 0.7500pt 0.7500pt 0.7500pt;" border="0" cellspacing="1"><tbody><tr style="height: 15pt;"><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">化学成分</td><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">C</td><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Mo</td><td valign="center" style="background: rgb(204, 204, 204); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Cr</td></tr><tr><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">保证值</td><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">0.30~0.60</td><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">≤4.00</td><td valign="center" style="background: rgb(255, 255, 255); padding: 0.75pt; border: 0px rgb(0, 0, 0); mso-border-left-alt: none; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">≤5.00</td></tr></tbody></table> </td></tr><tr><td valign="center" style="padding: 0.75pt; border: 0px rgb(0, 0, 0); background-color: transparent;" colspan="2"> 堆焊层硬度:HRC≥50  </td></tr></tbody></table>

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