利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

34 条记录 (耗时 0.083 秒)

    Cubic boron nitride grinding wheel
    7.
    发明授权
    Cubic boron nitride grinding wheel 有权
    立方氮化硼砂轮

    公开(公告)号：US09149912B2

    公开(公告)日：2015-10-06

    申请号：US13217432

    申请日：2011-08-25

    申请人： Shinji Soma ,  Naoto Ono ,  Tomokazu Yamashita

    发明人： Shinji Soma ,  Naoto Ono ,  Tomokazu Yamashita

    IPC分类号： B24B1/00 ,  B24D11/00 ,  B24D3/34 ,  B24D3/14 ,  B24D5/00

    CPC分类号： B24D3/342 ,  B24D3/14 ,  B24D5/00

    摘要： A CBN grinding particle included in a CBN grinding wheel has a single crystal CBN grinding particle having a tetrahedron construction and a multi crystal CBN grinding particle. The single crystal CBN grinding particle is blended with a ratio of equal to or more than 50% to a total summed volume of the single and multi CBN grinding particles. A CBN grinding wheel having the CBN grinding particle is especially suitable for rough grinding.

    摘要翻译： 包含在CBN砂轮中的CBN研磨颗粒具有具有四面体构造的单晶CBN研磨颗粒和多晶CBN研磨颗粒。 将单晶CBN研磨颗粒以等于或大于50％的比例混合到单个和多个CBN研磨颗粒的总加合体积。 具有CBN研磨颗粒的CBN砂轮特别适用于粗磨。

    Ferritic stainless steel welded pipe superior in expandability
    9.
    发明申请
    Ferritic stainless steel welded pipe superior in expandability 有权
    铁素体不锈钢焊管优越的扩展性

    公开(公告)号：US20070170226A1

    公开(公告)日：2007-07-26

    申请号：US10587643

    申请日：2005-12-19

    申请人： Naoto Ono ,  Toshio Tanoue ,  Fumio Fudanoki ,  Tadashi Komori ,  Shuji Yamamoto

    发明人： Naoto Ono ,  Toshio Tanoue ,  Fumio Fudanoki ,  Tadashi Komori ,  Shuji Yamamoto

    IPC分类号： A47J36/02

    CPC分类号： C22C38/02 ,  B23K35/3053 ,  C21D6/004 ,  C21D9/08 ,  C21D9/50 ,  C22C38/001 ,  C22C38/04 ,  C22C38/22 ,  C22C38/32 ,  Y10T428/12979 ,  Y10T428/24983

    摘要： A ferritic stainless steel welded pipe is ferritic stainless steel welded pipe contains, by wt %, C: 0.001 to 0.015%, N: 0.001 to 0.020%, Cr: 11 to 25%, Mo: 0.01 to 2.0%, one or both of Ti and Nb in 0.05 to 0.5%, and B: 0.0003 to 0.0030%, having an elongation of the welded pipe material in the direction becoming the circumferential direction of 30% or more, and having an average Lankford value of 1.5 or more, which is formed, welded, and sized by 0.5 to 2.0% in terms of circumferential length, then annealed at 700 to 850° C., and has the hardness difference between the weld zone and the matrix is 10 to 40 in range and a ratio between the bead thickness of the weld zone and the thickness of the matrix is 1.05 to 1.3.

    摘要翻译： 铁素体不锈钢焊接管是铁素体不锈钢焊接管，以重量％计含有C：0.001〜0.015％，N：0.001〜0.020％，Cr：11〜25％，Mo：0.01〜2.0％ Ti和Nb的比例在0.05〜0.5％的范围内，B：0.0003〜0.0030％，在焊接材料沿圆周方向的延伸率为30％以上，平均兰克福德值为1.5以上 以圆周长度形成，焊接和定尺寸为0.5〜2.0％，然后在700〜850℃下进行退火，焊接区与基体之间的硬度差为10〜40， 焊接区的焊道厚度和基体的厚度为1.05〜1.3。