公开(公告)号：US20060289391A1

公开(公告)日：2006-12-28

申请号：US10512160

申请日：2003-04-24

申请人： Shuhei Nakahama ,  Kazuko Nakahama ,  Toru Ishido ,  Masaru Takahashi ,  Reiyasu Uotani

发明人： Shuhei Nakahama ,  Kazuko Nakahama ,  Toru Ishido ,  Masaru Takahashi ,  Reiyasu Uotani

IPC分类号： B23K9/025 ,  B23K9/028

CPC分类号： C23C4/16 ,  B05B7/224 ,  B05B13/06 ,  C23C4/131

摘要： The invention provides an arc spraying torch head including: a pair of spray material guides attached to a head body so as to face forward and guiding a flexible wire-like spray material inserted therein; a main air nozzle attached to the head body, and jetting main air toward a melting area of the spray material; the head body being provided with an auxiliary air nozzle which jets auxiliary air toward the melting area; the direction of jetted auxiliary air by the auxiliary air nozzle is tilted with respect to the direction of jetted main air by the main air nozzle, the auxiliary air being jetted toward the melting area; and a spray direction of the spray material being inclined with respect to the direction of the jetted main air.

摘要翻译： 本发明提供了一种电弧喷射炬头，其包括：一对喷射材料引导件，其附接到头部主体以面向前并引导插入其中的柔性线状喷涂材料; 安装在头部主体上的主空气喷嘴，朝向喷涂材料的熔化区域喷射主空气; 头部本体设有辅助空气喷嘴，其向辅助空气喷射辅助空气; 辅助空气喷嘴喷射的辅助空气的方向相对于主空气喷嘴的喷射主空气的方向倾斜，辅助空气朝向熔化区域喷射; 并且喷射材料的喷射方向相对于喷射的主空气的方向倾斜。

公开(公告)号：US20060127223A1

公开(公告)日：2006-06-15

申请号：US10512562

申请日：2003-04-24

申请人： Shuhei Nakahama ,  Kazuko Nakahama ,  Toru Ishido ,  Masaru Takahashi ,  Hiroshi Nagasaka

发明人： Shuhei Nakahama ,  Kazuko Nakahama ,  Toru Ishido ,  Masaru Takahashi ,  Hiroshi Nagasaka

IPC分类号： F03B3/12

CPC分类号： F04D29/2294 ,  C23C4/00 ,  F04D29/026 ,  F05D2230/311 ,  F05D2230/313

摘要： The invention provides a method for performing abrasion resistant surface treatment on a surface of a rotary member. The abrasion resistant surface treatment method is characterized by including steps of: dividing the surface of the rotary member into a plurality of areas A1, A2 depending on peripheral speed or treatment difficulty in surface treatment of the rotary member 1; spraying an abrasion resistant material on a surface of a first area where the peripheral speed is the highest, or the treatment difficulty is low, by a high speed flame spraying method; and spraying an abrasion resistant material on a surface of the second area with high treatment difficulty, by an arc spraying method.

摘要翻译： 本发明提供了一种在旋转构件的表面上执行耐磨表面处理的方法。 耐磨表面处理方法的特征在于包括以下步骤：根据圆周速度或处理将旋转构件的表面分成多个区域A 1，A 2， 旋转构件1的表面处理困难; 通过高速火焰喷涂方法在圆周速度最高的第一区域的表面上或者处理难度较低的喷涂耐磨材料; 并且通过电弧喷涂法将耐磨材料喷涂在具有高处理难度的第二区域的表面上。