<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:169.9pt;mso-char-indent-count:16.12;"><span style="font-size:small;"><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="color:red;mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">GM</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="color:red;font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">冷作模具钢</span></b><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="color:red;mso-bidi-font-size:10.5pt;"><?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-bidi-font-family:宋体;">(<span lang="EN-US">1</span>)<b style="mso-bidi-font-weight:normal;">模具钢的特性 </b><span lang="EN-US"><span style="mso-spacerun:yes;"> </span>9Cr6W3Mo2V2</span>简称<span lang="EN-US">GM</span>钢,国内研制的高耐磨、高强韧冷作模具钢</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。其硬度接近于高速钢,韧性和强度优于高速钢和高铬工具钢。与</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr12</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr12MoV</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">相比,此类钢中碳和铬的含量较低,改善了碳化物的不均匀性,提高了韧性;适当增加了</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">W</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Mo</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">V</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">等合金元素的含量,从而增强了二次硬化能力(硬度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">64</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">66HRC</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">)和磨损抗力,其耐磨性与高速钢相同而韧性优于</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr12</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">类钢,提高了耐磨性。所以,此类钢在具有良好的强韧性的同时,还有优良的耐磨性和较好的综合性能。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">锻造前应缓慢加热,充分透烧,该钢锻造时采取轻—重—轻法操作,反复镦拔,可进一步改善碳化物的不均匀性。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">淬火、回火后硬度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">64</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">66HRC</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">;抗弯强度σ</span><sub><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">bb</span></span></sub><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">为</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">4800MPa</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">;断裂韧性</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">K<sub>IC</sub></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">为</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">20.0J/cm<sup>2</sup></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-family:宋体;">(<span lang="EN-US">2</span>)<span lang="EN-US">GM</span>钢</span><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';">典型</span></b><b style="mso-bidi-font-weight:normal;"><span style="font-family:宋体;mso-bidi-font-family:宋体;">化学成分</span></b><span style="font-family:宋体;mso-bidi-font-family:宋体;">(质量分数,<span lang="EN-US">%</span>)<span lang="EN-US"><span style="mso-spacerun:yes;"> </span>C 0.94</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">5.83</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" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Mo </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">2.80</span><span style="font-family:宋体;mso-bidi-font-family:宋体;">、<span lang="EN-US">W 3.23</span>、<span lang="EN-US">V 2.00</span>、</span><span style="font-family:'Times New Roman';"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;">Si</span><span lang="EN-US"> </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">0.27</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Mn 0.46</span></span><span style="font-family:宋体;mso-bidi-font-family:宋体;">。</span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">(</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">3</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">)<b style="mso-bidi-font-weight:normal;">热加工规范</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;"> </span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">加热温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1120</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1150</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃,始锻温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1100</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1200</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃,终锻温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">850</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">900</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃。冷却方式为锻后缓冷或及时退火处理。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">(</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">4</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">)<b style="mso-bidi-font-weight:normal;">试样淬火、回火规范</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;"> </span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">淬火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1110</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1120</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃,回火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">530</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">550</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃,回火后硬度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">62</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">64HRC</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。抗弯强度σ</span><sub><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">bb</span></span></sub><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">为</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">4800MPa</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">;冲击韧性值α</span><sub><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">KU</span></span></sub><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">为</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">20.0J/cm<sup>2</sup></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">(</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">5</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">)<b style="mso-bidi-font-weight:normal;">淬火、回火规范</b></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;"><span style="font-family:'Times New Roman';"> </span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">淬火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1120</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃±</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">10</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃,油冷淬火,回火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">540</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃±</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">10</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃,回火时间</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">2h</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">,回火次数</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">2</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">~</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">3</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">次,硬度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">65HRC</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">(</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">6</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">GM</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">模具钢<b style="mso-bidi-font-weight:normal;">典型应用举例</b></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">①特别适合于螺纹滚丝轮,与</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr12MoV</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">相比,寿命可提高十多倍。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">②可用于高耐磨、高精度的冷冲模具,如切边模具、级进模、高速冲床用冷冲模等。用于代替</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr12</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">类、高速钢类模具,使用寿命明显提高。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></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-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">③适用于制造冲裁、冷挤、冷锻、冷剪模具。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<span style="font-size:14pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';mso-font-kerning:1.0pt;mso-bidi-font-family:'Times New Roman';mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA;">具体详情请点击</span><span lang="EN-US" style="font-size:14pt;font-family:'Times New Roman';mso-fareast-font-family:宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA;">:<a href="http://www.tiedao-mold.com/products/detail/782.html">http://www.tiedao-mold.com/products/detail/782.html</a></span>