Pin for connecting carbon electrodes and process therefor
    1.
    发明授权
    Pin for connecting carbon electrodes and process therefor 有权
    用于连接碳电极的引脚及其处理

    公开(公告)号:US06440563B2

    公开(公告)日:2002-08-27

    申请号:US09837841

    申请日:2001-04-18

    IPC分类号: B32B900

    摘要: A process for preparing pins for connecting carbon electrodes is presented. In particular, a process for preparing pins for connecting carbon electrodes including the steps of combining calcined coke, a liquid pitch binder and carbon fibers derived from mesophase pitch to form a pinstock blend; extruding the pinstock blend to form a green pinstock; baking the green pinstock to form a carbonized pinstock; and graphitizing the carbonized pinstock by maintaining the carbonized pinstock at a temperature of at least about 2500° C. for no more than about 18 hours is presented. The pins prepared by the inventive process are also presented.

    摘要翻译: 提出了一种制备用于连接碳电极的引脚的工艺。 具体地说,一种制备用于连接碳电极的引脚的方法,包括以下步骤:将煅烧焦炭,液体沥青粘合剂和衍生自中间相间距的碳纤维组合以形成母料共混物; 挤压坯料混合物以形成绿色的坯料; 烘烤绿色的脚骨以形成碳化的脚钉; 并且通过将碳化的母料保持在至少约2500℃的温度下不超过约18小时来呈现碳化的母料的石墨化。 还提出了由本发明方法制备的针。

    Process of making pins for connecting carbon electrodes
    4.
    发明授权
    Process of making pins for connecting carbon electrodes 有权
    制造用于连接碳电极的引脚的工艺

    公开(公告)号:US06280663B1

    公开(公告)日:2001-08-28

    申请号:US09514219

    申请日:2000-02-25

    IPC分类号: C01B3104

    摘要: A process for preparing pins for connecting carbon electrodes is presented. In particular, a process for preparing pins for connecting carbon electrodes including the steps of combining calcined coke, a liquid pitch binder and carbon fibers derived from mesophase pitch to form a pinstock blend; extruding the pinstock blend to form a green pinstock; baking the green pinstock to form a carbonized pinstock; and graphitizing the carbonized pinstock by maintaining the carbonized pinstock at a temperature of at least about 2500° C. for no more than about 18 hours is presented. The pins prepared by the inventive process are also presented.

    摘要翻译: 提出了一种制备用于连接碳电极的引脚的工艺。 具体地说,一种制备用于连接碳电极的引脚的方法,包括以下步骤:将煅烧焦炭,液体沥青粘合剂和衍生自中间相间距的碳纤维组合以形成母料共混物; 挤压坯料混合物以形成绿色的坯料; 烘烤绿色的脚骨以形成碳化的脚钉; 并且通过将碳化的母料保持在至少约2500℃的温度下不超过约18小时来呈现碳化的母料的石墨化。 还提出了由本发明方法制备的针。