ÉPROUVETTE DE TESTS EN PELAGE
    1.
    发明申请
    ÉPROUVETTE DE TESTS EN PELAGE 审中-公开
    皮肤试验机

    公开(公告)号:WO2016071647A1

    公开(公告)日:2016-05-12

    申请号:PCT/FR2015/053000

    申请日:2015-11-05

    Applicant: SNECMA

    Abstract: L'invention concerne une éprouvette (40) adaptable à des tests en pelage, issue d'une aube, et comprenant; une portion de pale (42) qui comporte une surface d'intrados (42a), une surface d'extrados (42b), et un bord d'attaque (46) et/ou de fuite, et un renfort de l'aube (44) qui recouvre et est collé sur au moins une partie de la surface d'intrados, une partie de la surface d'extrados, et s'étend au-delà du bord d'attaque et/ou de fuite. Selon l'invention, le renfort (44) est fendu sur toute la longueur du bord d'attaque (46) et/ou de fuite, de manière à ce que le renfort soit séparé en deux plaques (44a, 44b) distinctes l'une de l'autre se faisant face de part et d'autre de la fente (48) au-delà du bord d'attaque et/ou de fuite. De plus, au moins une des plaques comprend en outre, au-delà du bord d'attaque et/ou de fuite, des moyens d'attache (50, 52) procurant une prise à cette même plaque.

    Abstract translation: 本发明涉及一种可用于剥离试验并从叶片取出的试样(40),该试样包括:叶片部分(42),其包括压力侧表面(42a),吸力侧表面 42b)以及前缘和/或后缘(46)以及叶片加强件(44),其覆盖并粘附到压力侧表面的至少一部分,吸力侧表面的一部分,并且延伸超过 前缘和/或后缘。 根据本发明,加强件(44)在前缘和/或后缘(46)的整个长度上分开,使得加强件被分成两个彼此不同并相对的板(44a,44b) 在狭缝(48)的任一侧上超过前缘和/或后缘。 此外,至少一个板具有超过前缘和/或后缘的附接装置(50,52),其为该部分提供保持。

    A METHOD AND A DETECTION DEVICE FOR EVALUATING THE DISTRIBUTION, DENSITY AND ORIENTATION OF FERROMAGNETIC, ELECTRICALLY CONDUCTIVE FIBRES IN A COMPOSITE MATERIAL
    2.
    发明申请
    A METHOD AND A DETECTION DEVICE FOR EVALUATING THE DISTRIBUTION, DENSITY AND ORIENTATION OF FERROMAGNETIC, ELECTRICALLY CONDUCTIVE FIBRES IN A COMPOSITE MATERIAL 审中-公开
    用于评估复合材料中电磁导电纤维的分布,密度和方向的方法和检测装置

    公开(公告)号:WO2016070859A1

    公开(公告)日:2016-05-12

    申请号:PCT/CZ2015/000132

    申请日:2015-11-03

    CPC classification number: G01N27/82 G01N33/383 G01N33/442 G01N2033/0003

    Abstract: A method and a device for evaluating the distribution and orientation of ferromagnetic, electrically conductive fibres in a composite material are disclosed. The principle consists in repeatable evaluation of the density of ferromagnetic, electrically conductive fibres at the measured location, and such evaluation is performed within a guaranteed scatter range of the measured data and at a guaranteed accuracy rate. A device to perform the method comprises a C, U or E-shaped ferromagnetic core (1) with distributed or uniform winding of the electric coil (2), where the ferromagnetic core (1) exhibits dimensions A, B, and C, for which we have C≥3B and B≈A, where A denotes the width of an arm (1.2), B represents the depth of an arm (1.2), and C is the length of the base (1.1). The ferromagnetic core (1) is equipped with at least two electric coils (2) and, to ensure strong electromagnetic coupling on the ferromagnetic core (1), the winding of the electric coil (2) is configured on both arms of the ferromagnetic core (1). The leads of the electric coil (2) winding are, at the winding terminals (3), connected to an external electric circuit (17) including an electric voltage generator (16) with adjustable frequency f and a measuring device (18).

    Abstract translation: 公开了一种用于评估复合材料中铁磁性导电纤维的分布和取向的方法和装置。 该原理在于可重复评估在测量位置处的铁磁性导电纤维的密度,并且在所测量的数据的保证的散射范围内以保证的准确率进行评价。 执行该方法的装置包括具有电线圈(2)的分布或均匀绕组的C,U或E形铁磁芯(1),其中铁磁芯(1)具有尺寸A,B和C,用于 我们有C≥3B和B≈A,其中A表示臂的宽度(1.2),B表示臂的深度(1.2),C表示基部(1.1)的长度。 铁磁芯(1)配备有至少两个电线圈(2),并且为了确保在铁磁芯(1)上的强电磁耦合,电线圈(2)的绕组被配置在铁磁芯的两个臂 (1)。 电线圈(2)绕组的引线在绕组端子(3)处连接到包括具有可调频率f的电压发生器(16)的外部电路(17)和测量装置(18)。

    METHODS OF SELECTING MATERIAL COMPOSITIONS AND DESIGNING MATERIALS HAVING A TARGET PROPERTY
    4.
    发明申请
    METHODS OF SELECTING MATERIAL COMPOSITIONS AND DESIGNING MATERIALS HAVING A TARGET PROPERTY 审中-公开
    选择材料组合物和设计具有目标物质的材料的方法

    公开(公告)号:WO2015054637A1

    公开(公告)日:2015-04-16

    申请号:PCT/US2014/060140

    申请日:2014-10-10

    Applicant: SCOPERTA, INC.

    Abstract: The disclosed technology relates to a method of selecting a material composition and/or designing an alloy. In one aspect, a method of selecting a composition of a material having a target property comprises receiving an input comprising thermodynamic phase data for a plurality of materials. The method additionally includes extracting from the thermodynamic phase data a plurality of thermodynamic quantities corresponding to each of the materials by a computing device. The extracted thermodynamic quantities are predetermined to have correlations to microstructures associated with physical properties of the material. The method additionally includes storing the extracted thermodynamic quantities in a computer-readable medium. The method further includes electronically mining the stored thermodynamic quantities using the computing device to rank at least a subset of the materials based on a comparison of at least a subset of the thermodynamic quantities that are correlated to the target property.

    Abstract translation: 所公开的技术涉及选择材料组成和/或设计合金的方法。 一方面,选择具有目标性质的材料的组合物的方法包括接收包含多种材料的热力学相位数据的输入。 该方法另外包括通过计算装置从热力学相位数据提取对应于每种材料的多个热力学量。 提取的热力学量被预先确定为与材料的物理性质相关的微结构相关。 该方法还包括将所提取的热力学量存储在计算机可读介质中。 该方法还包括使用计算装置电子挖掘存储的热力学量,以便基于与目标性质相关的热力学量的至少一个子集的比较对材料的至少一个子集进行排序。

    SYSTEM AND METHOD FOR MEASURING ABSORBED HUMIDITY IN A COMPOSITE MATERIAL
    5.
    发明申请
    SYSTEM AND METHOD FOR MEASURING ABSORBED HUMIDITY IN A COMPOSITE MATERIAL 审中-公开
    用于测量复合材料中吸收的湿度的系统和方法

    公开(公告)号:WO2014057429A1

    公开(公告)日:2014-04-17

    申请号:PCT/IB2013/059227

    申请日:2013-10-09

    Inventor: IANNONE, Michele

    CPC classification number: G01N19/10 G01N33/442 G01N2033/0003

    Abstract: A system for measuring absorbed humidity in a composite material, including: an item (1) of composite material comprising a plurality of plies of material consolidated through the action of pressure and heat, wherein each ply of material is formed from a resin matrix reinforced with a fibre material, an insert (13) embedded in the composite material, which is positioned in an interface zone (15) between a first and a second (1 1, 12) ply of material, and in which at least one cavity (17) is formed, in fluid communication with first and second ply of material, and an ambient humidity sensor (20) positioned inside the cavity, and capable of providing a signal indicating the humidity content in the atmosphere present inside the cavity.

    Abstract translation: 一种用于测量复合材料中的吸湿度的系统,包括:复合材料的项目(1),其包括通过压力和热力的作用而固化的多层材料,其中每个材料层由由 纤维材料,嵌入在所述复合材料中的插入件(13),其位于第一和第二(11,12)层材料之间的界面区域(15)中,并且其中至少一个空腔(17 )形成为与第一和第二层材料流体连通,以及位于空腔内部的环境湿度传感器(20),并且能够提供表示存在于腔体内的气氛中的湿度含量的信号。

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