供应2344挤压模具钢材

<p><span style="font-size: 22pt;"><span style="color: #ff6600;">德国撕斯特2344</span></span></p> <p>化学成分%</p> <table border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="background-color: white; border: gray 1pt solid;" width="71" valign="top"> <p align="center">C</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">Si</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">Mn</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">P</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">S</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">Cr</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">Mo</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid; background-color: white;" width="71" valign="top"> <p align="center">V</p> </td> </tr> <tr> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: gray 1pt solid; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">0.35-0.44</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">0.8-1.2</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">0.3-0.5</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">≦0.015</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">≦0.001</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">4.8-5.2</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">1.1-1.4</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="71" valign="top"> <p align="center">0.3-0.6</p> </td> </tr> </tbody> </table> <p> </p> <p>主要特性：</p> <p>1.       高抗热之热作模具钢</p> <p>2.       各个方向的韧性和延展性</p> <p>3.       高抗热疲劳性以及耐磨性</p> <p>4.       可施以氮化</p> <p>5.       良好的抛光性</p> <p>6.       良好的尺寸稳定性</p> <p>7.       较好的热处理淬透性</p> <p>8.       比常规熔炼钢有更好的等向性</p> <p>9.       也可用于冲压工作</p> <p> </p> <p> 主要应用：</p> <p>1.       压铸模具，如：模仁，镶块，顶针，套筒</p> <p>2.       挤压模具，如：模仁，模垫，衬套</p> <p>3.       铝铜镁的热压成型模</p> <p>4.       塑料模</p> <p>5.       冷冲，切边，热剪，紧缩环以及耐磨部件</p> <p> </p> <p>物理性质</p> <p> <table border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="background-color: white; border: gray 1pt solid;" rowspan="2" width="139" valign="top"> <p align="center">热膨胀系数</p> <p align="center">[10^-6m/(m x k)]</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-100℃</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-200℃</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-300℃</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-400℃</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-500℃</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-600℃</p> </td> <td style="border-right: gray 1pt solid; border-top: gray 1pt solid; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20-700℃</p> </td> </tr> <tr> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">11.8</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">12.4</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">12.6</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">12.7</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">12.8</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">12.9</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">12.9</p> </td> </tr> <tr> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: gray 1pt solid; border-bottom: gray 1pt solid; background-color: white;" rowspan="2" width="139" valign="top"> <p align="center">热传导性</p> <p align="center">[w/(m x k)]</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">20℃</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">350℃</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">700℃</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> </tr> <tr> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">25.3</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">27.2</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">30.5</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> <td style="border-right: gray 1pt solid; border-top: medium none; border-left: medium none; border-bottom: gray 1pt solid;" width="75" valign="top"> <p align="center">---</p> </td> </tr> </tbody> </table> </p>