METAL WIRE ROD MADE OF IRIDIUM-CONTAINING ALLOY
    2.
    发明公开
    METAL WIRE ROD MADE OF IRIDIUM-CONTAINING ALLOY 审中-公开
    METALLWALZDRAHT AUS EINER IRIDIUMHALTIGEN LEGIERUNG

    公开(公告)号:EP2660341A1

    公开(公告)日:2013-11-06

    申请号:EP11853343.9

    申请日:2011-12-15

    摘要: The present invention is a metallic wire rod comprising iridium or an iridium-containing alloy and, the wire rod has in the cross section thereof biaxial crystal orientation of 50% or more of abundance proportion of textures in which crystallographic orientation has preferred orientation to direction. In the present invention, crystal orientation in the outer periphery from semicircle of the cross section which is the periphery of the wire rod is important, and in this zone, abundance proportion of textures in which crystallographic orientation has preferred orientation to direction is preferably not less than 50%.

    摘要翻译: 本发明是一种包含铱或含铱合金的金属线材,该线材在横截面中的双轴晶体取向为50%以上,其结晶取向优选取向为<100 >方向。 在本发明中,作为线材周边的截面的半圆的外周的晶体取向是重要的,在该区域中,结晶取向优选朝向<100>方向的纹理的丰度比例为 优选不小于50%。

    Vorrichtung und Arbeitsverfahren zum Einfädeln von Rohren in eine Ziehmaschine
    5.
    发明公开
    Vorrichtung und Arbeitsverfahren zum Einfädeln von Rohren in eine Ziehmaschine 审中-公开
    Vorrichtung und Arbeitsverfahren zumEinfädelnvon Rohren在eine Ziehmaschine

    公开(公告)号:EP1005927A2

    公开(公告)日:2000-06-07

    申请号:EP99250412.6

    申请日:1999-11-23

    申请人: SMS Demag AG

    IPC分类号: B21C1/16 B21C5/00

    摘要: Die Erfindung betrifft eine Vorrichtung zum Einfädeln von Rohren oder Stangen in ein Ziehaggregat mit umlaufenden Kettenpaaren, die das Werkstück mittels Klemmbacken am äußeren Umfang greifen und kontinuierlich durch einen dem Ziehaggregat zugeordneten, in einem Ziehringhalter angeordneten Ziehring ziehen, sowie mit einer aus der Ziehachse entfernbaren Greifvorrichtung zum Erfassen der am Rohr- oder Stangenanfang ausgebildeten Ziehangel und Führen des Rohranfanges in die Ziehvorrichtung. Dabei ist die Greifvorrichtung (5) als auf die Ziehangel (2) aufschiebbare Klemmhülse (6) ausgebildet, die in ihrem Inneren mehre an den Umfang der Ziehangel anlegbare, in Ziehrichtung selbstklemmende Spannelemente (7) aufnimmt und die in den zwischen zwei benachbarten Klemmbacken (10) jeder Kette (9) gebildeten Zwischenraum, die Klemmbacken (10) hintergreifend, einlegbar ist.

    摘要翻译: 管或杆(1)插入设备包括安装在工件前端尖端上的夹紧套筒(6),并通过夹紧机器履带的钳口(10)接合。 管或杆(1)插入设备,用于具有用于夹持工件的外周并具有用于连续地拉动工件通过拉丝模(3)的夹爪的循环链对的拉丝组件,包括可拆卸的夹持装置(5) 以夹紧套筒(6)的形式被推到形成在管或杆引导端的拉丝尖端(2)上。 夹紧套筒具有多个内部夹紧元件(7),其在拉伸方向上自动地接合末端周边,并且接合在每个链条(9)的两个相邻的夹爪(10)之间的间隙中,以通过夹爪拉动。 还包括用于使用上述装置将管或杆插入拉拔组件的方法的独立权利要求。

    Device for the reverse drawing of bars and relative method
    6.
    发明公开
    Device for the reverse drawing of bars and relative method 失效
    Vorrichtung zumStülpziehenvon Stangen und entsprechendes Verfahren。

    公开(公告)号:EP0288086A2

    公开(公告)日:1988-10-26

    申请号:EP88106539.5

    申请日:1988-04-23

    IPC分类号: B21C1/16 B21C5/00

    CPC分类号: B21C1/16 B21C5/00 B21C5/006

    摘要: Method for the reverse drawing of bars (11) so as to obtain a first segment of drawn bar (11) long enough for anchorage to a draw carriage (31), the method including the following steps:
    - a pointed segment (12) is created on the bar (11),
    - this pointed segment (12) is threaded through a die plate (13) and clamped by a first gripper (14) secured to a base (24) of a drawbench,
    - the die plate (13) is moved backwards, thus drawing a required length with the bar (11) stationary,
    - the bar (11) is then released from the first gripper (14) and is moved forwards together with the die plate (13) until the die plate (13) reaches a starting position coinciding with the normal drawing position, and at least part of the segment thus reverse drawn cooperates firmly with the first draw carriage (31).
    Device for the reverse drawing of bars (11) which is suitable to obtain the above method and comprises in cooperation:
    - a die plate (13) able to move axially from a normal drawing position to an end position of reverse drawing at a required distance,
    - a first gripper (14) solidly fixed to a base (24) and positioned immediately downstream of a die plate (13),
    - a possible second gripper (15) for advancing the bar (11) during the step of repositioning the die plate (13).

    摘要翻译: 用于反向拉杆(11)的方法,以便获得足够长的用于锚固到拉伸托架(31)的拉杆(11)的第一段,所述方法包括以下步骤: - 尖部段(12) 在所述杆(11)上形成, - 所述尖部段(12)穿过模板(13)并被固定到拉伸台的基部(24)的第一夹持器(14)夹紧, - 模板(13) )向后移动,从而在杆(11)静止时拉伸所需长度, - 杆(11)然后从第一夹持器(14)释放并且与模板(13)一起向前移动,直到模具板 (13)到达与正常绘图位置重合的起始位置,并且如此反向拉伸的段的至少一部分与第一牵引托架(31)牢固地配合。 用于反向拉杆(11)的装置,其适于获得上述方法并且包括: - 能够以正常绘图位置轴向移动到所需距离的反向拉伸终点位置的模板(13) , - 固定地固定到基座(24)并且紧邻模具板(13)的下游定位的第一夹持器(14); - 可能的第二夹持器(15),用于在重新定位模具 板(13)。

    COMPOSITE COLUMN FOR USE IN HIGH PRESSURE LIQUID CHROMATOGRAPHY
    7.
    发明公开
    COMPOSITE COLUMN FOR USE IN HIGH PRESSURE LIQUID CHROMATOGRAPHY 审中-公开
    用于高压液相色谱的复合柱

    公开(公告)号:EP3258260A1

    公开(公告)日:2017-12-20

    申请号:EP17176505.0

    申请日:2017-06-16

    IPC分类号: G01N30/60 B01D15/22

    摘要: A multi-walled tube (100) comprising an inner tube (112), an intermediate tube (114) and an outer tube (116) that is useful as an analytical column in which chemical mixtures can be separated into their individual components is described. In order to be acceptable as an analytical column, the inner surface (112A) of the multi-walled tube must support effective separation, but not react chemically with or contaminate the solvent or the analyte (sample to be separated). Grade 316 stainless steel is typically preferred for this purpose. Moreover, the inner diameter (ID) surface of the multi-walled column is preferably very smooth (less than 10 micro inch Ra) with no interruptions in the surface such as scratches, pits, or asperities. However, since the column is designed to be attached to chromatographic equipment using standard size connection features, the size of standard fittings define the outer diameter (OD) of the column.

    摘要翻译: 描述了包括内管(112),中间管(114)和外管(116)的多壁管(100),其可用作分析柱,其中化学混合物可被分离成其各个组分。 为了可以用作分析柱,多壁管的内表面(112A)必须支持有效的分离,但不能与溶剂或分析物(待分离的样品)化学反应或污染。 通常优选316级不锈钢用于此目的。 此外,多壁柱的内径(ID)表面优选非常平滑(小于10微英寸Ra),而不会在表面中断,例如划痕,凹坑或凹凸不平。 但是,由于色谱柱设计为使用标准尺寸的连接功能连接到色谱设备,因此标准配件的尺寸确定了色谱柱的外径(OD)。

    DRAWING PROCESS AND MACHINE
    10.
    发明授权
    DRAWING PROCESS AND MACHINE 失效
    绘制方法和机器

    公开(公告)号:EP0841997B1

    公开(公告)日:1999-06-09

    申请号:EP96925742.7

    申请日:1996-07-12

    申请人: Ballin, Felice

    发明人: Ballin, Felice

    摘要: According to the invention, a drawing carriage (16) is made to execute a forward stroke and a return stroke alternately, along longitudinal guides on a drawing bench (11), between two opposite drawing heads (12), each disposed in one end area of the said bench (11) and each including at least one draw plate, by means of driving horizontally with a reciprocating motion. At least one piece to be drawn is pulled in each forward stroke and in each return stroke by the said drawing carriage (16), being made to pass through a corresponding draw plate in the drawing head (12) from which the said carriage (16) is made to move away, in this way, the carriage (16) executes working strokes in both directions of horizontal movement along the corresponding guides, causing at least one piece to be drawn in each working stroke.