MAGNETIC PARTICLE INSPECTION APPARATUS AND METHOD
    1.
    发明申请
    MAGNETIC PARTICLE INSPECTION APPARATUS AND METHOD 有权
    磁性粒子检测装置及方法

    公开(公告)号:US20110169485A1

    公开(公告)日:2011-07-14

    申请号:US12684514

    申请日:2010-01-08

    CPC classification number: G01R33/0213

    Abstract: A magnetic particle inspection (MPI) apparatus is disclosed that includes a chordal field coil pair and a radial field coil pair. The chordal field coil pair includes first and second chordal field coils configured to produce a chordally oriented magnetic flux about a test article.

    Abstract translation: 公开了一种包括弦场线圈对和径向场线圈对的磁粉探伤(MPI)装置。 弦弦线圈对包括构造成围绕测试物品产生弦向定向磁通的第一和第二弦场线圈。

    NEAR NET SHAPE FORGING PROCESS FOR COMPRESSOR AND TURBINE WHEELS AND TURBINE SPACER WHEELS
    2.
    发明申请
    NEAR NET SHAPE FORGING PROCESS FOR COMPRESSOR AND TURBINE WHEELS AND TURBINE SPACER WHEELS 有权
    压缩机,涡轮轮和涡轮叶轮近似网形锻造工艺

    公开(公告)号:US20110113850A1

    公开(公告)日:2011-05-19

    申请号:US13017181

    申请日:2011-01-31

    CPC classification number: B21K1/28 B21J5/008 B21J5/02 Y10T29/4932

    Abstract: A forging method including extruding a billet to form a ring shaped hollow workpiece; reducing a cross section of the workpiece; and forging the workpiece in a closed die having a first split die including a plurality of first die segments and a second split die including a plurality of second die segments by sequentially advancing pairs of opposing die segments from the first split die and second split die towards each other.

    Abstract translation: 一种锻造方法,包括挤出坯料以形成环形中空工件; 减少工件的横截面; 以及在具有包括多个第一模具段的第一分割模具和包括多个第二模具段的第二分割模具的封闭模具中锻造所述工件,通过从所述第一分割模具和第二分割模具顺序地将成对的相对的模具段前进 彼此。

    Laser shock peening measurement system and method
    3.
    发明授权
    Laser shock peening measurement system and method 有权
    激光冲击喷丸测量系统及方法

    公开(公告)号:US08520470B2

    公开(公告)日:2013-08-27

    申请号:US12786031

    申请日:2010-05-24

    CPC classification number: G01S7/521 B23K26/03 B23K26/356 C21D10/005 G01K17/003

    Abstract: A method of monitoring laser shock peening of a material includes forming an ablative layer on the material, directing the laser beam at the ablative layer to produce an acoustic wave in the material, converting the acoustic wave in the material to thermal energy external to the material and measuring the thermal energy.

    Abstract translation: 监测材料的激光冲击硬化的方法包括在材料上形成可消除层,将激光束引导到烧蚀层,以在材料中产生声波,将材料中的声波转换成材料外部的热能 并测量热能。

    System and method for laser shock peening
    4.
    发明授权
    System and method for laser shock peening 有权
    激光冲击喷丸的系统和方法

    公开(公告)号:US08222567B2

    公开(公告)日:2012-07-17

    申请号:US12778371

    申请日:2010-05-12

    CPC classification number: C21D10/005 G01N29/045

    Abstract: A system for laser shock peening includes a laser positioned to direct a laser pulse at a first side of a work piece and a coupler on a second side of the work piece. The system further includes a Doppler shift detector positioned to measure a velocity of the coupler. A method for laser shock peening includes depositing an amount of energy from a laser pulse into a first side of a work piece and transmitting a pulse having a first frequency at a second side of the work piece. The method further includes receiving a reflected pulse having a second frequency from the second side of the work piece and determining the velocity of the work piece based on the difference between the first frequency and the second frequency.

    Abstract translation: 一种用于激光冲击硬化的系统包括激光器,其被定位成将工件的第一侧处的激光脉冲和在工件的第二侧上的耦合器引导。 该系统还包括多普勒频移检测器,定位成测量耦合器的速度。 一种用于激光冲击锤击的方法包括将一定数量的能量从激光脉冲沉积到工件的第一侧,并在工件的第二侧传输具有第一频率的脉冲。 该方法还包括从工件的第二侧接收具有第二频率的反射脉冲,并且基于第一频率和第二频率之间的差确定工件的速度。

    Near net shape forging process for compressor and turbine wheels and turbine spacer wheels
    5.
    发明授权
    Near net shape forging process for compressor and turbine wheels and turbine spacer wheels 有权
    用于压缩机和涡轮机叶轮和涡轮间隔轮的近净形锻造工艺

    公开(公告)号:US07895874B2

    公开(公告)日:2011-03-01

    申请号:US11968684

    申请日:2008-01-03

    CPC classification number: B21K1/28 B21J5/008 B21J5/02 Y10T29/4932

    Abstract: A method of forging a workpiece includes (a) incrementally advancing the workpiece in a closed die forge, the closed die forge including a stationary, flat die and a first split die including a plurality of first die segments, each die segment being incrementally advanced in sequence to contact the incrementally advancing workpiece; (b) replacing the stationary, flat die with a second split die including a plurality of second die segments; and (c) forging the workpiece forged in (a) between the first split die and the second split die, wherein the first die segments are stationary and at least some of the plurality of second die segments are incrementally advanced in sequence.

    Abstract translation: 一种锻造工件的方法包括:(a)在封闭的模具锻造中递增地推进工件,封闭的模具锻造包括固定的平的模具和包括多个第一模具段的第一分割模具,每个模具段逐渐前进 接触递增进给工件的顺序; (b)用包括多个第二模具段的第二分割模具代替固定的平模; 和(c)在第一分割模具和第二分割模具之间锻造(a)中锻造的工件,其中第一模具段是静止的,并且多个第二模具段中的至少一些依次递增地提前。

    Near net shape forging process for compressor and turbine wheels and turbine spacer wheels
    6.
    发明授权
    Near net shape forging process for compressor and turbine wheels and turbine spacer wheels 有权
    用于压缩机和涡轮机叶轮和涡轮间隔轮的近净形锻造工艺

    公开(公告)号:US08256260B2

    公开(公告)日:2012-09-04

    申请号:US13017181

    申请日:2011-01-31

    CPC classification number: B21K1/28 B21J5/008 B21J5/02 Y10T29/4932

    Abstract: A forging method including extruding a billet to form a ring shaped hollow workpiece; reducing a cross section of the workpiece; and forging the workpiece in a closed die having a first split die including a plurality of first die segments and a second split die including a plurality of second die segments by sequentially advancing pairs of opposing die segments from the first split die and second split die towards each other.

    Abstract translation: 一种锻造方法,包括挤出坯料以形成环形中空工件; 减少工件的横截面; 以及在具有包括多个第一模具段的第一分割模具和包括多个第二模具段的第二分割模具的封闭模具中锻造所述工件,通过从所述第一分割模具和第二分割模具顺序地将成对的相对的模具段前进 彼此。

    SYSTEM AND METHOD FOR LASER SHOCK PEENING
    7.
    发明申请
    SYSTEM AND METHOD FOR LASER SHOCK PEENING 有权
    用于激光撞击的系统和方法

    公开(公告)号:US20110278271A1

    公开(公告)日:2011-11-17

    申请号:US12778371

    申请日:2010-05-12

    CPC classification number: C21D10/005 G01N29/045

    Abstract: A system for laser shock peening includes a laser positioned to direct a laser pulse at a first side of a work piece and a coupler on a second side of the work piece. The system further includes a Doppler shift detector positioned to measure a velocity of the coupler. A method for laser shock peening includes depositing an amount of energy from a laser pulse into a first side of a work piece and transmitting a pulse having a first frequency at a second side of the work piece. The method further includes receiving a reflected pulse having a second frequency from the second side of the work piece and determining the velocity of the work piece based on the difference between the first frequency and the second frequency.

    Abstract translation: 一种用于激光冲击硬化的系统包括激光器,其被定位成将工件的第一侧处的激光脉冲和在工件的第二侧上的耦合器引导。 该系统还包括多普勒频移检测器,定位成测量耦合器的速度。 一种用于激光冲击锤击的方法包括将一定数量的能量从激光脉冲沉积到工件的第一侧,并在工件的第二侧传输具有第一频率的脉冲。 该方法还包括从工件的第二侧接收具有第二频率的反射脉冲,并且基于第一频率和第二频率之间的差确定工件的速度。

    EXTRUSION DIE AND METHOD FOR EXTRUDING A ROTOR SHAFT FOR A WIND TURBINE GENERATOR
    8.
    发明申请
    EXTRUSION DIE AND METHOD FOR EXTRUDING A ROTOR SHAFT FOR A WIND TURBINE GENERATOR 审中-公开
    用于吹风机涡轮发电机的挤出机和挤出机的方法

    公开(公告)号:US20100143527A1

    公开(公告)日:2010-06-10

    申请号:US12337335

    申请日:2008-12-17

    Abstract: An extrusion die for radial extrusion of a rotor shaft for a wind turbine generator has a body and a mandrel received in the body. The mandrel and body cooperatively define a tubular interior chamber. A punch is received in the tubular interior chamber and is moveable with respect to body and mandrel. A radial extrusion insert has a radial interior chamber in communication with the tubular interior chamber. The radial extrusion insert includes an arcuate edge disposed in a transition area between the tubular interior chamber and the radial interior chamber.

    Abstract translation: 用于风力涡轮发电机的转子轴的用于径向挤压的挤出模具具有容纳在主体中的主体和心轴。 心轴和身体协同地限定管状内部腔室。 冲头被容纳在管状内部腔室中并且可相对于主体和心轴移动。 径向挤出插入件具有与管状内部室连通的径向内部室。 径向挤出插入物包括设置在管状内部室和径向内部室之间的过渡区域中的弧形边缘。

    SURFACE TREATMENT SYSTEM, A SURFACE TREATMENT PROCESS AND A SYSTEM TREATED COMPONENT
    10.
    发明申请
    SURFACE TREATMENT SYSTEM, A SURFACE TREATMENT PROCESS AND A SYSTEM TREATED COMPONENT 有权
    表面处理系统,表面处理工艺和系统处理组件

    公开(公告)号:US20120217235A1

    公开(公告)日:2012-08-30

    申请号:US13033771

    申请日:2011-02-24

    Abstract: A system, process, and component are disclosed. The system and process involve an induction heater arranged and disposed to heat a component to form a heated surface and a nozzle arrangement positioned to apply a fluid to the heated surface to form a processed surface of a component. The processed surface includes compressive residual stress resulting in increased resistance to fatigue, including fretting fatigue, for the component.

    Abstract translation: 公开了一种系统,过程和组件。 该系统和过程涉及一种感应加热器,其布置和布置成加热部件以形成加热表面,并且喷嘴装置定位成将流体施加到加热表面以形成部件的加工表面。 经处理的表面包括压缩残余应力,导致该组分对耐疲劳性的增加(包括微动疲劳)。

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