Cutting tool and method of producing the same
    1.
    发明申请
    Cutting tool and method of producing the same 有权
    切割工具及其制造方法

    公开(公告)号:US20090098372A1

    公开(公告)日:2009-04-16

    申请号:US12232924

    申请日:2008-09-26

    IPC分类号: B32B18/00 B05D3/12

    摘要: A cutting tool having coating layers which are formed on the cutting tool substrate made of hard material, and the coating layers are composed of an inner layer of AlTiN, an interlayer of TiN, and an outer layer of Al2O3. The cutting tool is preferably produced by subjecting its substrate to surface-cleaning and surface treating by projection of flexible abrasives before forming the coating layers. The total thickness of the coating layer on a flank of the cutting tool is preferably in the range of 2 to 80 μm, and, further, it is preferable that thicknesses of the inner layer, the interlayer, and the outer layer on the flank are 0.5 to 35 μm, 1.0 to 40 μm, and 0.5 to 5 μm, respectively.

    摘要翻译: 具有形成在由硬质材料制成的切削工具基板上的涂层的切削工具,涂层由AlTiN的内层,TiN的中间层和Al 2 O 3的外层构成。 切割工具优选通过在形成涂层之前对其基材进行表面清洁和通过弹性研磨剂的突出进行表面处理来制造。 切削刀具的侧面上的涂层的总厚度优选为2〜80μm的范围,此外,优选的是,内层,中间层和侧面的外层的厚度为 0.5〜35μm,1.0〜40μm,0.5〜5μm。

    Limestone-gypsum flue gas desulfurization process
    2.
    发明授权
    Limestone-gypsum flue gas desulfurization process 失效
    石灰石 - 石膏烟气脱硫工艺

    公开(公告)号:US4487784A

    公开(公告)日:1984-12-11

    申请号:US350598

    申请日:1982-02-22

    IPC分类号: B01D53/50 C01F11/46 C01B17/00

    CPC分类号: C01F11/464 B01D53/501

    摘要: A flue gas desulfurization process capable of producing a high purity gypsum and also making equipment employed as minimum as possible is provided, which process comprises the steps of cooling and dedusting flue gas containing SO.sub.x ; contacting the cooled gas with a slurry containing limestone to remove SO.sub.x by absorption and also form CaSO.sub.3 ; controlling the pH of the resulting slurry and then blowing air therein to form gypsum; and separating gypsum from the resulting slurry. As a modification of the above process, the slurry of the above second absorption step is further fed to the above first cooling step where unreacted limestone and SO.sub.x are reacted to form CaSO.sub.3.

    摘要翻译: 提供能够生产高纯度石膏的烟道气脱硫方法,并且尽可能地制备尽可能使用的设备,该方法包括冷却除尘含有SO x的烟道气的步骤; 将冷却的气体与含有石灰石的浆料接触以通过吸收除去SO x并且还形成CaSO 3; 控制所得浆液的pH,然后在其中吹入空气以形成石膏; 并从所得浆料中分离石膏。 作为上述方法的改进,将上述第二吸收步骤的浆料进一步进料到上述第一冷却步骤,其中未反应的石灰石和SOx反应形成CaSO 3。

    Cutting tool and method of producing the same
    3.
    发明授权
    Cutting tool and method of producing the same 有权
    切割工具及其制造方法

    公开(公告)号:US07704593B2

    公开(公告)日:2010-04-27

    申请号:US12232924

    申请日:2008-09-26

    IPC分类号: B32B9/00 C23C16/00

    摘要: A cutting tool having coating layers which are formed on the cutting tool substrate made of hard material, and the coating layers are composed of an inner layer of AlTiN, an interlayer of TiN, and an outer layer of Al2O3. The cutting tool is preferably produced by subjecting its substrate to surface-cleaning and surface treating by projection of flexible abrasives before forming the coating layers. The total thickness of the coating layer on a flank of the cutting tool is preferably in the range of 2 to 80 μm, and, further, it is preferable that thicknesses of the inner layer, the interlayer, and the outer layer on the flank are 0.5 to 35 μm, 1.0 to 40 μm, and 0.5 to 5 μm, respectively.

    摘要翻译: 具有形成在由硬质材料制成的切削工具基板上的涂层的切削工具,涂层由AlTiN的内层,TiN的中间层和Al 2 O 3的外层构成。 切割工具优选通过在形成涂层之前对其基材进行表面清洁和通过弹性研磨剂的突出进行表面处理来制造。 切削刀具的侧面上的涂层的总厚度优选为2〜80μm的范围,此外,优选的是,内层,中间层和外侧的外层的厚度为 0.5〜35μm,1.0〜40μm,0.5〜5μm。

    SINTERED FRICTION MATERIAL FOR HIGH-SPEED RAILWAY
    4.
    发明申请
    SINTERED FRICTION MATERIAL FOR HIGH-SPEED RAILWAY 审中-公开
    用于高速铁路的烧结摩擦材料

    公开(公告)号:US20140109723A1

    公开(公告)日:2014-04-24

    申请号:US14008675

    申请日:2012-03-28

    IPC分类号: F16D69/02

    摘要: Provided is a sintered friction material exhibiting high braking power, and being excellent in stability of braking power at a high temperature. The sintered friction material of the present invention includes a chemical composition containing: by mass %, Fe of 7.5% or more, Cu of 50% or more, graphite of 5 to 15%, molybdenum disulfide of 0.3 to 7%, and silica of 0.5 to 10%, wherein Fe/Cu is 0.15 to 0.40.

    摘要翻译: 提供了具有高制动功率并且在高温下制动功率的稳定性优异的烧结摩擦材料。 本发明的烧结摩擦材料包括以质量%计含有7.5%以上的Fe,50%以上的Cu,5〜15%的石墨,0.3〜7%的二硫化钼,0.3〜7%的二氧化硅 0.5〜10%,Fe / Cu为0.15〜0.40。

    Rotary Cutting Tool, Method of Cutting Billet for Manufacturing Seamless Pipe or Tube, and Method of Manufacturing Seamless Pipe or Tube
    5.
    发明申请
    Rotary Cutting Tool, Method of Cutting Billet for Manufacturing Seamless Pipe or Tube, and Method of Manufacturing Seamless Pipe or Tube 审中-公开
    旋切刀具,切割生产无缝管或管的坯料的方法,以及制造无缝管或管的方法

    公开(公告)号:US20110041661A1

    公开(公告)日:2011-02-24

    申请号:US12934404

    申请日:2008-12-15

    IPC分类号: B23D61/02 B26D3/16 B21B19/04

    摘要: An object of the present invention is to provide a rotary cutting tool, a method of cutting a billet for manufacturing a seamless pipe, and a method of manufacturing the seamless pipe, which are capable of restraining the occurrence of an outer surface flaw on the seamless pipe.A rotary cutting tool 100 in accordance with the present invention has substantially circular shape and is provided with a plurality of blade parts 1 along the outer peripheral portion thereof. The end face 11 on the downstream side in the direction of rotation of the blade part 1 tilts at an angle θ not smaller than 1 degree and not larger than 10 degrees with respect to the thickness direction Y intersecting at right angles to the direction of rotation X.

    摘要翻译: 本发明的目的是提供一种旋转切削工具,切割用于制造无缝管的坯料的方法以及能够抑制无缝管的外表面缺陷的发生的无缝管的制造方法。 管。 根据本发明的旋转切削工具100具有大致圆形形状,并且沿其外周部分设置有多个叶片部分1。 叶片部1的旋转方向的下游侧的端面11以角度倾斜; 相对于与旋转方向X成直角相交的厚度方向Y不小于1度且不大于10度。

    Brake signal conversion device for railway cars
    7.
    发明授权
    Brake signal conversion device for railway cars 失效
    铁路车辆制动信号转换装置

    公开(公告)号:US4708402A

    公开(公告)日:1987-11-24

    申请号:US868235

    申请日:1986-05-28

    申请人: Osamu Kanda

    发明人: Osamu Kanda

    CPC分类号: B60T13/665

    摘要: In a brake signal converter device for a railway car a first signal conversion circuit is operative in response to a brake signal issued from the control stand of a first car in a form suitable for use by the first car and converts this brake signal to a form suitable for use by a second car and transmits it to the second car, while a first detector senses the brake commands issued at the first car and isolates the first car from these brake commands transmitted to the second car by means of a first switching section. In addition, brake signals issued from the second car are converted by a second signal conversion circuit to a form suitable for use by the first car and are transmitted to the first car, while a second detector senses the brake commands issued from the second car and isolates the second car from these brake commands transmitted to the first car by a second switching section.

    摘要翻译: 在用于铁路车辆的制动信号转换装置中,第一信号转换电路响应于以适于第一轿厢使用的形式从第一轿厢的控制台发出的制动信号而工作,并将该制动信号转换成形式 适于由第二车辆使用并将其发送到第二车辆,而第一检测器检测在第一轿厢处发出的制动指令,并且通过第一切换部分将第一轿厢与发送到第二轿厢的这些制动指令隔离。 此外,由第二车辆发出的制动信号由第二信号转换电路转换为适于由第一轿厢使用的形式,并被传送到第一轿厢,而第二检测器检测从第二轿厢发出的制动指令, 将第二车辆与通过第二切换部分发送到第一轿厢的制动指令隔离。