<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:77pt;text-align:left;mso-pagination:widow-orphan;mso-char-indent-count:5.5;" align="left"><span lang="EN-US" style="font-size:14pt;"><span style="font-family:'Times New Roman';">SKD61(DAC)</span></span><span style="font-size:14pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">日立模具钢简介</span><span lang="EN-US" style="font-size:14pt;"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;" align="left"><span style="font-size:small;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;">SKD61</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;">模具钢的特性<span lang="EN-US">:<span style="mso-spacerun:yes;"> </span></span>日本国家<span lang="EN-US">JIS</span>标准热作<a name="keylink">模具</a><a href="http://www.dilingling.com/corp/show_product/mid_41859/" target="_blank"><span style="mso-bookmark:keylink;"><span style="color:windowtext;text-decoration:none;text-underline:none;">钢</span></span></a><span style="mso-bookmark:keylink;">，日立</span></span><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-font-kerning:0pt;mso-bidi-font-family:Arial;">金属<span lang="EN-US">HIT</span></span></span><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;">ACHI </span></span><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;">牌号<span lang="EN-US">(</span></span></span></span><a href="http://www.tiedao-mold.com/"><span style="font-size:small;"><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;">DAC</span></span></span></a><span style="font-size:small;"><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;">),</span></span><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;">经电炉冶炼并经电渣重溶，钢质更纯净，结构均匀，具有良好的高温强度、韧性于抗高温疲劳性能，能承受温度骤变，适宜在高温下长期</span></span></span><a href="http://www.dilingling.com/corp/mid_55992/" target="_blank"><span style="mso-bookmark:keylink;"><span style="color:windowtext;font-family:宋体;text-decoration:none;mso-bidi-font-size:10.5pt;text-underline:none;"><span style="font-size:small;">工作</span></span></span></a><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">，具有优良的切削性能和抛光性能。该钢是一种在国际上广泛</span></span></span><a href="http://www.dilingling.com/corp/show_hotnews/pid_355/mid_25676/" target="_blank"><span style="mso-bookmark:keylink;"><span style="color:windowtext;font-family:宋体;text-decoration:none;mso-bidi-font-size:10.5pt;text-underline:none;"><span style="font-size:small;">应用</span></span></span></a><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">的空冷硬化热作模具钢。<span lang="EN-US"><o:p></o:p></span></span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:26.25pt;text-align:left;mso-pagination:widow-orphan;mso-char-indent-count:2.5;" align="left"><a href="http://www.tiedao-mold.com/"><span style="font-size:small;"><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;">SKD61</span></span></span></a><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">钢是一种含硅、铬、钼、钒的中等合金</span></span></span><a href="http://www.tiedao-mold.com/"><span style="font-size:small;"><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;">热作模具钢</span></span></span></a><span style="font-size:small;"><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;">,</span></span><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;">经淬火、回火处理后得到组织细、晶粒适中的马氏体组织<span lang="EN-US">,</span>基本上分布着细小的炭化物<span lang="EN-US">,</span>具有良好的综合力学性能<span lang="EN-US">,</span>而且淬透性能好<span lang="EN-US">,</span>比较适合制造尺寸大、形状复杂的模具。<span lang="EN-US"><o:p></o:p></span></span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;" align="left"><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">供货状态及硬度<span lang="EN-US">:</span>退火态<span lang="EN-US">,</span>硬度≤<span lang="EN-US">229HBS</span>。<span lang="EN-US"><o:p></o:p></span></span></span></span></p>
<p class="p0" style="background:white;margin:0cm 0cm 0pt 120.75pt;text-indent:-120.75pt;line-height:15pt;mso-char-indent-count:-11.5;"><span style="mso-bookmark:keylink;"><span style="font-size:10.5pt;"><span style="font-family:宋体;">普通淬火、回火规范<span lang="EN-US">:<span style="mso-spacerun:yes;"> </span></span>淬火温度<span lang="EN-US">1025</span>～<span lang="EN-US">1070</span>℃<span lang="EN-US">,</span>空气冷却<span lang="EN-US">,</span>第<span lang="EN-US">1</span>次回火温度<span lang="EN-US">560</span>℃<span lang="EN-US">,</span>第<span lang="EN-US">2</span>次回火<span lang="EN-US">580</span>℃<span lang="EN-US">,</span>最佳使用硬度<span lang="EN-US">48</span>～<span lang="EN-US">52HRC</span>。<span lang="EN-US"><o:p></o:p></span></span></span></span></p>
<p class="p0" style="background:white;margin:0cm 0cm 0pt;line-height:15pt;"><span style="font-family:宋体;"><span style="mso-bookmark:keylink;"><span style="font-size:10.5pt;">典型</span></span><span style="mso-bookmark:keylink;"><span style="font-size:10.5pt;mso-font-kerning:1.0pt;mso-bidi-font-family:'Times New Roman';">应用</span></span><span style="mso-bookmark:keylink;"><span style="font-size:10.5pt;">举例</span></span><span style="mso-bookmark:keylink;"><span style="font-size:10.5pt;mso-font-kerning:1.0pt;mso-bidi-font-family:'Times New Roman';">：</span></span><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-size:10.5pt;"><o:p></o:p></span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt 18pt;text-indent:-18pt;line-height:14.25pt;text-align:left;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1;tab-stops:list 18.0pt;" align="left"><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-bidi-font-family:宋体;"><span style="mso-list:Ignore;"><span style="font-size:small;">①</span><span style="font:7pt 'Times New Roman';"> </span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">用于</span></span></span><a href="http://www.dilingling.com/corp/show_hotnews/pid_2703/mid_33401/" target="_blank"><span style="mso-bookmark:keylink;"><span style="color:windowtext;font-family:宋体;text-decoration:none;mso-bidi-font-size:10.5pt;text-underline:none;"><span style="font-size:small;">制造</span></span></span></a><a href="http://www.tiedao-mold.com/"><span style="font-size:small;"><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;">铝合金压铸模</span></span></span></a><span style="mso-bookmark:keylink;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">，在硬度为<span lang="EN-US"> 40 ~ 46 HRC</span>时，寿命较高，达到<span lang="EN-US">4.5</span>万<span lang="EN-US">~6.5</span>万次。<span lang="EN-US"><o:p></o:p></span></span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt 18pt;text-indent:-18pt;line-height:14.25pt;text-align:left;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1;tab-stops:list 18.0pt;" align="left"><span style="mso-bookmark:keylink;"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-bidi-font-family:宋体;"><span style="mso-list:Ignore;"><span style="font-size:small;">②</span><span style="font:7pt 'Times New Roman';"> </span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">是制作大、中型铝合金压铸模具，热压模，挤压模的最佳材料。③也适应制造高寿命</span></span></span><a href="http://www.dilingling.com/corp/show_products/pid_9566/mid_42874/" target="_blank"><span style="mso-bookmark:keylink;"><span style="color:windowtext;font-family:宋体;text-decoration:none;mso-bidi-font-size:10.5pt;text-underline:none;"><span style="font-size:small;">塑胶</span></span></span></a><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">模具。<span lang="EN-US"><o:p></o:p></span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt 18pt;text-indent:-18pt;line-height:14.25pt;text-align:left;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1;tab-stops:list 18.0pt;" align="left"><span lang="EN-US" style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-bidi-font-family:宋体;"><span style="mso-list:Ignore;"><span style="font-size:small;">③</span><span style="font:7pt 'Times New Roman';"> </span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;"><span style="font-size:small;">适宜制作高寿命量产塑胶模具。<span lang="EN-US"><o:p></o:p></span></span></span></p>
<span style="font-size:10.5pt;font-family:宋体;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 lang="EN-US">: </span></span><span lang="EN-US" style="font-size:14pt;font-family:宋体;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;"><a href="http://www.tiedao-mold.com/products/detail/221.html">http://www.tiedao-mold.com/products/detail/221.html</a></span>
