<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><b style="mso-bidi-font-weight:normal;"><span lang="EN-US"><span style="font-family:'Times New Roman';">FW</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">—</span><span lang="EN-US"><span style="font-family:'Times New Roman';">1103</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">抗低应力磨粒磨损堆焊焊条</span><span lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></b></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">使用说明：抗低应力磨粒磨损性能明显高于</span><span lang="EN-US"><span style="font-family:'Times New Roman';">FW-1101</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US"><span style="font-family:'Times New Roman';">FW-1102</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">，单层堆焊即可获得满意结果。最高工作温度</span><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" unitname="℃" sourcevalue="700" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US"><span style="font-family:'Times New Roman';">700</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃</span></st1:chmetcnv><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。依据待焊工件材质或具体使用条件，有时应考虑堆焊过渡层。堆焊层硬度：</span><span lang="EN-US"><span style="font-family:'Times New Roman';">HRC63</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US"><span style="font-family:'Times New Roman';">66 </span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">典型应用领域、工况及部件：矿山、冶金、化工、炼焦、水泥等机械设备的耐磨损堆焊。一般与</span><span lang="EN-US"><span style="font-family:'Times New Roman';">FW</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">—</span><span lang="EN-US"><span style="font-family:'Times New Roman';">1102</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">配合使用，在磨损最剧烈的部位使用</span><span lang="EN-US"><span style="font-family:'Times New Roman';">FW</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">—</span><span lang="EN-US"><span style="font-family:'Times New Roman';">1103</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">，其他部位使用</span><span lang="EN-US"><span style="font-family:'Times New Roman';">FW</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">—</span><span lang="EN-US"><span style="font-family:'Times New Roman';">1102</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">，可以实现等寿命磨损的效果。</span><span style="font-family:'Times New Roman';"> </span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">抗凿削式磨损堆焊焊条</span><span style="font-family:'Times New Roman';"> </span></span></p>