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    Austenitic heat resistant alloy
    5.
    发明授权
    Austenitic heat resistant alloy 有权
    奥氏体耐热合金

    公开(公告)号：US08808473B2

    公开(公告)日：2014-08-19

    申请号：US13472640

    申请日：2012-05-16

    申请人： Hiroyuki Hirata ,  Hirokazu Okada ,  Hiroyuki Semba ,  Kazuhiro Ogawa ,  Atsuro Iseda ,  Mitsuru Yoshizawa

    发明人： Hiroyuki Hirata ,  Hirokazu Okada ,  Hiroyuki Semba ,  Kazuhiro Ogawa ,  Atsuro Iseda ,  Mitsuru Yoshizawa

    IPC分类号： C22C19/05

    CPC分类号： C22C19/055

    摘要： An austenitic heat resistant alloy includes, by mass percent, C: 0.15% or less, Si: 2% or less, Mn: 3% or less, Ni: 40 to 60%, Co: 10.14 to 25%, Cr: 15% or more and less than 28%, either one or both of Mo: 12% or less and W: less than 0.05%, the total content thereof being 0.1 to 12%, Nd: 0.001 to 0.1%, B: 0.0005 to 0.006%, N: 0.03% or less, O: 0.03% or less, at least one selected from Al: 1.36% or less, Ti: 3% or less, and Nb: 3% or less, and the balance being Fe and impurities. The contents of P and S in the impurities are P: 0.03% or less and S: 0.01% or less. The alloy satisfies 1≦4×Al+2×Ti+Nb≦12 and P+0.2×Cr×B≦0.035, where an element in the Formulas represents the content by mass percent.

    摘要翻译： 奥氏体系耐热合金的质量百分比含有：C：0.15％以下，Si：2％以下，Mn：3％以下，Ni：40〜60％，Co：10.14〜25％，Cr：15％ 以上且小于28％，Mo：12％以下，W：小于0.05％，其总含量为0.1〜12％，Nd：0.001〜0.1％，B：0.0005〜0.006％ ，N：0.03％以下，O：0.03％以下，Al：1.36％以下，Ti：3％以下，Nb：3％以下中的至少一种，余量为Fe和杂质。 杂质中P和S的含量为P：0.03％以下，S：0.01％以下。 合金满足1＆nlE; 4×Al + 2×Ti + Nb＆nlE; 12和P + 0.2×Cr×B＆nlE; 0.035，式中的元素表示质量百分含量。

    Austenitic heat resistant alloy
    6.
    发明授权
    Austenitic heat resistant alloy 有权
    奥氏体耐热合金

    公开(公告)号：US08313591B2

    公开(公告)日：2012-11-20

    申请号：US12647028

    申请日：2009-12-24

    申请人： Hiroyuki Hirata ,  Atsuro Iseda ,  Hirokazu Okada ,  Hiroyuki Semba ,  Kaori Kawano ,  Osamu Miyahara

    发明人： Hiroyuki Hirata ,  Atsuro Iseda ,  Hirokazu Okada ,  Hiroyuki Semba ,  Kaori Kawano ,  Osamu Miyahara

    IPC分类号： C22C30/00 ,  C22C19/05

    CPC分类号： C22C38/44 ,  C21D6/001 ,  C21D6/002 ,  C21D6/004 ,  C22C38/001 ,  C22C38/002 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54 ,  F22B37/04

    摘要： An austenitic heat resistant alloy, which contains, by mass percent, C≦0.15%, Si≦2%, Mn≦3%, Ni: 40 to 80%, Cr: 15 to 40%, W and Mo: 1 to 15% in total content, Ti≦3%, Al≦3%, N≦0.03%, O≦0.03%, with the balance being Fe and impurities, and among the impurities P≦0.04%, S≦0.03%, Sn≦0.1%, As≦0.01%, Zn≦0.01%, Pb≦0.01% and Sb≦0.01%, and satisfies the conditions [P1=S+{(P+Sn)/2}+{(As+Zn+Pb+Sb)/5}≦0.050], [0.2≦P2=Ti+2Al≦7.5−10×P1], [P2≦9.0−100×O] and [N≦0.002×P2+0.019] can prevent both the liquation crack in the HAZ and the brittle crack in the HAZ and also can prevent defects due to welding fabricability, which occur during welding fabrication, and moreover has excellent creep strength at high temperatures. Therefore, the alloy can be used suitably as a material for constructing high temperature machines and equipment, such as power generating boilers, plants for the chemical industry and so on. The ally may contain a specific amount or amounts of one or more elements selected from Co, B, Ta, Hf, Nb, Zr, Ca, Mg, Y, La, Ce and Nd.

    摘要翻译： 一种奥氏体耐热合金，以质量％计含有0.15％，Si＆NlE; 2％，Mn＆NlE; 3％，Ni：40〜80％，Cr：15〜40％，W和Mo：1〜15％ 在总含量中，Ti＆NlE; 3％，Al＆NlE; 3％，N＆amp; NlE; 0.03％，O＆NlE; 0.03％，余量为Fe和杂质，杂质P＆lt; L; 0.04％，S＆NlE; 0.03％，Sn＆ ，As / nlE; 0.01％，Zn和nlE; 0.01％，Pb和nlE; 0.01％和Sb＆nlE; 0.01％，满足条件[P1 = S + {（P + Sn）/ 2} + {（As + Zn + Pb + Sb）/ 5}＆nlE; 0.050]，[0.2＆nlE; P2 = Ti + 2Al＆nlE; 7.5-10×P1]，[P2＆nlE; 9.0-100×O]和[N＆lt; lE; 0.002×P2 + 0.019]可以防止液化裂纹 HAZ和HAZ中的脆性裂纹，并且还可以防止在焊接制造期间发生的焊接可制造性的缺陷，并且还在高温下具有优异的蠕变强度。 因此，该合金可以适当地用作构成发电锅炉，化工工业用等的高温机器和设备的材料。 盟友可以含有一定量或数量的选自Co，B，Ta，Hf，Nb，Zr，Ca，Mg，Y，La，Ce和Nd中的一种或多种元素。

    AUSTENITIC HEAT RESISTANT ALLOY
    7.
    发明申请
    AUSTENITIC HEAT RESISTANT ALLOY 有权
    奥氏体耐热合金

    公开(公告)号：US20120288400A1

    公开(公告)日：2012-11-15

    申请号：US13472640

    申请日：2012-05-16

    申请人： Hiroyuki Hirata ,  Hirokazu Okada ,  Hiroyuki Semba ,  Kazuhiro Ogawa ,  Atsuro Iseda ,  Mitsuru Yoshizawa

    发明人： Hiroyuki Hirata ,  Hirokazu Okada ,  Hiroyuki Semba ,  Kazuhiro Ogawa ,  Atsuro Iseda ,  Mitsuru Yoshizawa

    IPC分类号： C22C19/05

    CPC分类号： C22C19/055

    摘要： An austenitic heat resistant alloy consisting of, by mass percent, C: 0.15% or less, Si: 2% or less, Mn: 3% or less, Ni: 40 to 60%, Co: 0.03 to 25%, Cr: 15% or more and less than 28%, either one or both of Mo: 12% or less and W: less than 4%, the total content thereof being 0.1 to 12%, Nd: 0.001 to 0.1%, B: 0.0005 to 0.006%, N: 0.03% or less, O: 0.03% or less, at least one selected from Al: 3% or less, Ti: 3% or less, and Nb: 3% or less, the balance being Fe and impurities. The contents of P and S in the impurities being P: 0.03% or less and S: 0.01% or less. The alloy satisfies 1≦4×Al+2×Ti+Nb≦12 and P+0.2×Cr×B≦0.035, is excellent in weld crack resistance and toughness of HAZ, and is further excellent in creep strength at high temperatures.

    摘要翻译： 一种奥氏体系耐热合金，以质量％计含有C：0.15％以下，Si：2％以下，Mn：3％以下，Ni：40〜60％，Co：0.03〜25％，Cr：15 ％以上且小于28％，Mo：12％以下，W：小于4％，其总含量为0.1〜12％，Nd：0.001〜0.1％，B：0.0005〜0.006 ％，N：0.03％以下，O：0.03％以下，选自Al：3％以下，Ti：3％以下，Nb：3％以下，余量为Fe和杂质中的至少一种。 杂质中P和S的含量为：0.03％以下，S：0.01％以下。 合金满足1＆nlE; 4×Al + 2×Ti + Nb＆nlE; 12和P + 0.2×Cr×B＆nlE; 0.035，HAZ的耐熔融裂纹性和韧性优异，并且在高温下的蠕变强度更优异。

    LENS UNIT, CAMERA MODULE AND MANUFACTURING METHOD OF LENS UNIT
    8.
    发明申请
    LENS UNIT, CAMERA MODULE AND MANUFACTURING METHOD OF LENS UNIT 有权
    镜头单元，摄像机模块和镜头单元的制造方法

    公开(公告)号：US20110063739A1

    公开(公告)日：2011-03-17

    申请号：US12937073

    申请日：2009-03-09

    申请人： Hiroyuki Hirata ,  Haruo Arai ,  Masatoshi Hashimoto ,  Masahiro Suzuki

    发明人： Hiroyuki Hirata ,  Haruo Arai ,  Masatoshi Hashimoto ,  Masahiro Suzuki

    IPC分类号： G02B7/02

    CPC分类号： G02B7/021 ,  G02B7/023 ,  G02B7/025

    摘要： To implement the alignment of lenses with a simple configuration or by a simple method. A lens unit includes a plurality of lenses each including a lens portion and a flange portion surrounding the lens portion, and a tube portion that holds the plurality of lenses successively arranged along an optical axis. The holder body includes first and second receive portions successively formed along the optical axis. The first receive portion holds the lenses by pressing the side of the flange portion that extends along the optical axis. The second receive portion receives the lens such that the lens can be moved in a direction crossing the optical axis.

    摘要翻译： 以简单的配置或简单的方法实现镜头的对准。 透镜单元包括多个透镜，每个透镜包括透镜部分和围绕透镜部分的凸缘部分，以及保持沿着光轴连续布置的多个透镜的管部分。 保持器主体包括沿着光轴连续形成的第一和第二接收部分。 第一接收部分通过按压沿着光轴延伸的凸缘部分的侧面来保持透镜。 第二接收部分接收透镜，使得透镜可以在与光轴交叉的方向上移动。

    Surface inspection apparatus
    9.
    发明授权
    Surface inspection apparatus 失效
    表面检查装置

    公开(公告)号：US07432700B2

    公开(公告)日：2008-10-07

    申请号：US10999021

    申请日：2004-11-29

    申请人： Hiroyuki Hirata

    发明人： Hiroyuki Hirata

    IPC分类号： G01R31/00

    CPC分类号： H01L21/67288 ,  H01L21/68728

    摘要： A surface inspection apparatus, comprising a wafer table rotated by a motor, a pair of clamp arms rotatably mounted with respect to the wafer table, pushing means for pushing the clamp arms so as to rotate in the direction toward the center, positioning seats in arcuate shape mounted on the wafer table where a peripheral portion of a wafer is placed, and clamp pawls in arcuate shape coming into contact with a peripheral edge of the wafer, wherein the clamp arms are rotated around positions which are different from the rotation center of the motor, the clamp pawls are separated from the positioning seats when the clamp arm is rotated on a position opposite to the center, and the peripheral edge of the wafer is clamped between the positioning seats and the clamp pawls when the clamp arm is in clamping condition.

    摘要翻译： 一种表面检查装置，包括由电动机旋转的晶片台，相对于晶片台可旋转地安装的一对夹臂，用于推动夹持臂以朝向中心的方向旋转的推动装置，将座椅定位在弓形 形状安装在晶片台上，其中放置晶片的周边部分，并且夹具与弓形周边边缘接触的弓形形状，其中夹持臂围绕与晶片的旋转中心不同的位置旋转 电动机时，当夹臂在与中心相反的位置旋转时，夹爪与定位座分开，并且当夹臂处于夹紧状态时，晶片的周边边缘夹在定位座和夹爪之间 。