TREATMENT DEVICE
    1.
    发明申请
    TREATMENT DEVICE 有权
    治疗装置

    公开(公告)号:US20130112141A1

    公开(公告)日:2013-05-09

    申请号:US13809198

    申请日:2011-07-11

    IPC分类号: H01F41/02

    摘要: A processing system according to the present invention includes: a diffusion processing section 10 which heats a sintered R-T-B based magnet body 1 and an RH diffusion source 2 made of either a metal or alloy of a heavy rare-earth element RH (which is at least one of Dy and Tb) while rotating; a sorting section 20 which selectively sorts the RH diffusion source 2 from the sintered R-T-B based magnet body 1 when the diffusion source and the magnet body come from the diffusion processing section 10; and a heat treatment processing section 30 which conducts a heat treatment process on the sintered R-T-B based magnet body 1, in which the heavy rare-earth element RH has been diffused and from which the RH diffusion source 2 has been removed.

    摘要翻译: 根据本发明的处理系统包括:扩散处理部分10,其加热基于RTB的磁体1和由稀土元素RH(至少为重金属)的金属或合金制成的RH扩散源2 Dy和Tb之一)旋转; 分选部20,其在扩散源和磁体来自扩散处理部10时,从烧结的R-T-B系磁体1选择性地分选RH扩散源2; 以及对已经扩散了重稀土类元素RH并且从其中去除了RH扩散源2的烧结的R-T-B系磁体1进行热处理的热处理处理部30。

    Steel for mechanical construction, method of hot-shaping of a part from this steel, and part thus obtained
    2.
    发明申请
    Steel for mechanical construction, method of hot-shaping of a part from this steel, and part thus obtained 失效
    用于机械结构的钢,来自该钢的部件的热成型方法以及由此获得的部分

    公开(公告)号:US20040149361A1

    公开(公告)日:2004-08-05

    申请号:US10725569

    申请日:2003-12-03

    发明人: Marc Robelet

    IPC分类号: C21D008/00

    摘要: The invention relates to a steel for mechanical construction, wherein its composition in percentages by weight is: 0.35%nullCnull2.5%; 0.10%nullMnnull2.5%; 0.60%nullSinull3.0%; tracesnullCrnull4.5%; tracesnullMonull2.0%; tracesnullNinull4.5%; tracesnullVnull0.5%; tracesnullCunull4% with CunullNi %null0.6 Si % if Cunull0.5%; tracesnullAlnull0.060%; tracesnullCanull0.050%; tracesnullBnull0.01%; tracesnullSnull0.200%; tracesnullTenull0.020%; tracesnullSenull0.040%; tracesnullPbnull0.070%; tracesnullNbnull0.050%; tracesnullTinull0.050%; the remainder being iron and impurities resulting from the manufacture. The invention also relates to a method of hot-shaping a steel part, wherein a billet of steel of the preceding composition is obtained, it is heated to a temperature between the solidus and the liquidus so as to obtain a liquid phase and a globular solid phase, shaping of the said billet is carried out by thixoforging so as to obtain the said part, and cooling of the said part is carried out. Finally, the invention relates to a steel part thus obtained.

    摘要翻译: 本发明涉及用于机械结构的钢,其中其重量百分比的组成为:0.35%<= C <= 2.5%; 0.10%<= Mn <= 2.5%; 0.60%<= Si <= 3.0%; 痕量<= Cr <= 4.5%; 痕迹<= Mo <= 2.0%; 痕迹<= Ni <= 4.5%; 痕迹<= V <= 0.5%; 如果Cu> = 0.5%,则Cu <= Ni%+ 0.6Si%时,痕量<= Cu <= 4% 痕量<= Al <= 0.060%; 痕量<= Ca <= 0.050%; 痕量<= B <= 0.01%; 痕量<= S <= 0.200%; 痕迹<= Te <= 0.020%; 痕迹<= Se <= 0.040%; 痕量<= Pb <= 0.070%; 痕量<= Nb <= 0.050%; 痕量<= Ti <= 0.050%; 其余的是由制造产生的铁和杂质。 本发明还涉及一种热成型钢部件的方法,其中获得前述组合物的钢坯,将其加热至固相线和液相线之间的温度,以获得液相和球状固体 通过穿刺进行所述坯料的成型,以获得所述部分,并且进行所述部件的冷却。 最后,本发明涉及由此获得的钢部件。

    High efficiency hydrofoil and swim fin designs

    公开(公告)号:US06585548B2

    公开(公告)日:2003-07-01

    申请号:US10039001

    申请日:2002-01-04

    申请人: Peter T. McCarthy

    发明人: Peter T. McCarthy

    IPC分类号: A63B3108

    摘要: Methods are disclosed for increasing lift and decreasing turbulence and drag on hydrofoils and swim fins. Fins are disclosed having at least one pivoting blade region connected to the swim fin with a flexible joint element made from reduced blade thickness, blade cutout regions, and injection molding of the flexible material of the foot pocket. Methods are also provided for limiting the deflections of at least one pivoting blade region with a movable blade limiting member connected to both the pivoting blade region and a blade limiting load bearing member with a chemical bond created during molding. Methods are disclosed for orienting at least one pivoting blade region at a reduced angle of attack sufficient for increased efficiency and reduced effort. Injection molding assembly methods with chemical bonds and mechanical bonds are provided. Fins having transverse flexible elements, transverse recesses, longitudinal recesses and venting systems are also disclosed.

    Method and apparatus for straightening turbine casings
    4.
    发明授权
    Method and apparatus for straightening turbine casings 有权
    矫直涡轮机壳体的方法和装置

    公开(公告)号:US06302974B1

    公开(公告)日:2001-10-16

    申请号:US09296617

    申请日:1999-04-23

    IPC分类号: C21D168

    摘要: An austenitic rounding fixture is inserted into the horizontal joint of a turbine casing. The casing is then assembled and stress relief cycle is carried out, resulting in rerounding of the casing and relief of residual stresses. Since an austenitic material has a higher thermal expansion coefficient than the metallic materials of conventional turbine casings, the rounding fixtures expand more than the casing during a stress relief cycle. The length of the fixtures are designed in such a way that at stress relief temperature the casing is slightly over-rounded. After the stress relief, the casing is rerounded and the austenitic rounding Fixtures is disengaged. The rounding fixture is installed in a cold condition (or with minimal heat for heavily collapsed casings). The removal of the rounding fixtures is easy since a clearance exists between the casing and the fixtures; the spring back of the casing is far less then the contraction of the fixtures. The stresses in the casing are far less than if rounding plates would have been used since the maximum deformation occurs at stress relief temperature.

    摘要翻译: 奥氏体圆形夹具插入到涡轮机壳体的水平接头中。 然后组装外壳并执行应力消除循环,导致外壳的重新环绕并减轻残余应力。 由于奥氏体材料具有比常规涡轮机壳体的金属材料更高的热膨胀系数,因此在应力消除循环期间,圆整装置比套管膨胀得更多。 固定装置的长度设计成使得在应力消除温度下,套管稍微过圆。 应力消除后,外壳被围绕,奥氏体圆形夹具脱开。 圆形夹具安装在寒冷的条件下(或对于严重倒塌的外壳而言具有最小的热量)。 由于在壳体和固定装置之间存在间隙,因此拆卸圆形装置是容易的; 套管的弹簧背部远小于固定装置的收缩。 外壳中的应力远远小于如果使用圆形板,因为在应力消除温度下发生最大变形。

    Method and device for hardening a metal component by plasma pulse technology
    5.
    发明授权
    Method and device for hardening a metal component by plasma pulse technology 有权
    通过等离子体脉冲技术硬化金属部件的方法和装置

    公开(公告)号:US07166175B2

    公开(公告)日:2007-01-23

    申请号:US10343098

    申请日:2001-07-21

    IPC分类号: C22F3/00

    摘要: A process and a device for the pulsed plasma strengthening of a metallic component, in which the surface to be strengthened is not acted on in a merely punctiform manner and the roughness of the surfaces is not adversely effected, comprising the steps of: providing a metallic component (1, 8, 18), coating a surface section (7, 7′) of the metallic component (1, 8, 18) with a sublimable material (22), applying a pulsed plasma jet (20) to the surface section (7, 7′) in such a way that the material is sublimed and as a result a shock wave is introduced into the component (1, 8, 18) in order to form residual compressive stresses in a region which extends from the surface section (7, 7′) into the component (1, 8, 18).

    摘要翻译: 一种用于金属部件的脉冲等离子体强化的方法和装置,其中待加强的表面不以单纯的方式起作用,并且表面的粗糙度不受不利影响,包括以下步骤:提供金属 使用升华材料(22)涂覆金属部件(1,8,18)的表面部分(7,7'),将等离子体喷射脉冲(20)施加到表面部分(18,18) (7,7'),使得材料升华,结果将冲击波引入到部件(1,8,18)中,以便在从表面部分延伸的区域中形成残余的压缩应力 (7,7')分配到组件(1,8,18)中。

    High efficiency hydrofoil and swim fin designs
    6.
    发明授权
    High efficiency hydrofoil and swim fin designs 失效
    高效水翼和泳翅设计

    公开(公告)号:US06719599B2

    公开(公告)日:2004-04-13

    申请号:US10299647

    申请日:2002-11-19

    申请人: Peter T. McCarthy

    发明人: Peter T. McCarthy

    IPC分类号: A63B3108

    摘要: Methods are disclosed for increasing lift and decreasing turbulence and drag on hydrofoils and swim fins. Fins are disclosed having at least one pivoting blade region connected to the swim fin with a pivotal connection made from reduced blade thickness, blade cutout regions, and injection molding of the flexible material of the foot pocket. Methods are also provided for limiting the deflections of at least one pivoting blade region with a expandable blade limiting member connected to both the pivoting blade region and a less flexible region with a chemical bond created during injection molding. Methods are disclosed for orienting at least one pivoting blade region at a reduced angle of attack sufficient for increased efficiency and reduced effort. Injection molding assembly methods with chemical bonds and mechanical bonds are provided. Fins having transverse flexible elements, transverse recesses, longitudinal flexible portions and venting systems are also disclosed.

    摘要翻译: 公开了用于增加升力和降低水翼和游翅上的湍流和阻力的方法。 公开了具有至少一个枢转叶片区域的鳍片,其具有由减小的叶片厚度,叶片切割区域和脚袋的柔性材料的注射成型形成的枢转连接件连接到游翅。 还提供了用于限制至少一个枢转叶片区域的偏转的方法,其具有连接到枢转叶片区域的可扩展叶片限制构件和在注射成型期间产生化学键的较不柔性区域。 公开了用于以至少一个枢转叶片区域定向的方法,所述至少一个枢转叶片区域具有足够的降低的迎角以提高效率和减少的努力。 提供了具有化学键和机械键的注塑组装方法。 还公开了具有横向柔性元件,横向凹槽,纵向柔性部分和排气系统的金属丝。

    High efficiency hydrofoil and swim fin designs
    7.
    发明授权
    High efficiency hydrofoil and swim fin designs 有权
    高效水翼和泳翅设计

    公开(公告)号:US06482059B2

    公开(公告)日:2002-11-19

    申请号:US09776495

    申请日:2001-02-01

    申请人: Peter T. McCarthy

    发明人: Peter T. McCarthy

    IPC分类号: A63B3108

    摘要: Methods are disclosed for increasing lift and decreasing turbulence and drag on hydrofoils and swim fins. Fins are disclosed having at least one pivoting blade region connected to the swim fin with a flexible joint element made from reduced blade thickness, blade cutout regions, and injection molding of the flexible material of the foot pocket. Methods are also provided for limiting the deflections of at least one pivoting blade region with a movable blade limiting member connected to both the pivoting blade region and a blade limiting load bearing member with a chemical bond created during molding. Methods are disclosed for orienting at least one pivoting blade region at a reduced angle of attack sufficient for increased efficiency and reduced effort. Injection molding assembly methods with chemical bonds and mechanical bonds are provided. Fins having transverse flexible elements, transverse recesses, longitudinal recesses and venting systems are also disclosed.

    摘要翻译: 公开了用于增加升力和降低水翼和游翅上的湍流和阻力的方法。 公开了具有至少一个枢转叶片区域的鳍片,其具有由减小的叶片厚度,叶片切割区域以及脚袋的柔性材料的注射成型制成的柔性关节元件连接到游翅。 还提供了用于限制至少一个枢转叶片区域的偏转的方法,其中可动叶片限制构件连接到枢转叶片区域和具有在模制期间产生的化学键的叶片限制承载构件。 公开了用于以至少一个枢转叶片区域定向的方法,所述至少一个枢转叶片区域具有足够的降低的迎角以提高效率和减少的努力。 提供了具有化学键和机械键的注塑组装方法。 还公开了具有横向柔性元件,横向凹槽,纵向凹槽和排气系统的金属丝。

    High efficiency hudrofoil and swim fin designs

    公开(公告)号:US20020155768A1

    公开(公告)日:2002-10-24

    申请号:US10039001

    申请日:2002-01-04

    发明人: Peter T. McCarthy

    IPC分类号: A63B031/08

    摘要: Methods are disclosed for increasing lift and decreasing turbulence and drag on hydrofoils and swim fins. Fins are disclosed having at least one pivoting blade region connected to the swim fin with a flexible joint element made from reduced blade thickness, blade cutout regions, and injection molding of the flexible material of the foot pocket. Methods are also provided for limiting the deflections of at least one pivoting blade region with a movable blade limiting member connected to both the pivoting blade region and a blade limiting load bearing member with a chemical bond created during molding. Methods are disclosed for orienting at least one pivoting blade region at a reduced angle of attack sufficient for increased efficiency and reduced effort. Injection molding assembly methods with chemical bonds and mechanical bonds are provided. Fins having transverse flexible elements, transverse recesses, longitudinal recesses and venting systems are also disclosed.

    Dispersion strengthening by nanophase addition
    9.
    发明授权
    Dispersion strengthening by nanophase addition 失效
    通过纳米相添加分散强化

    公开(公告)号:US06251159B1

    公开(公告)日:2001-06-26

    申请号:US09218635

    申请日:1998-12-22

    IPC分类号: C21D1000

    摘要: A dispersion strengthening method for metallic melts that are used to form large articles. The method comprises adding nanophase particles into a molten metallic melt and dispersing the nanophase particles in the metallic melt. The nanophase particles comprising particles with diameters in the range of about 5 nanometers to about 100 nanometers. The step of dispersing the nanophase particles in the metallic melt spaces the particles from each other with an average interparticle spacing (IPS) in a range from about 10 nanometers to about 500 nanometers.

    摘要翻译: 用于形成大型物品的金属熔体的分散强化方法。 该方法包括将纳米相颗粒加入到熔融金属熔体中并将纳米相颗粒分散在金属熔体中。 包含直径在约5纳米至约100纳米范围内的颗粒的纳米相颗粒。 将纳米相颗粒分散在金属熔体中的步骤使颗粒彼此间隔开,平均颗粒间距(IPS)在约10纳米至约500纳米的范围内。