HEAT-TREATMENT OF AN ALLOY FOR A BEARING COMPONENT
    1.
    发明公开
    HEAT-TREATMENT OF AN ALLOY FOR A BEARING COMPONENT 有权
    赫尔斯特朗·赫斯特伦

    公开(公告)号:EP2702182A2

    公开(公告)日:2014-03-05

    申请号:EP12718953.8

    申请日:2012-04-26

    申请人: Aktiebolaget SKF

    摘要: A method for preparing titanium alloy that is created to be formed into a bearing component, wherein the titanium alloy comprises from 5 to 7 wt % Al, from 3.5 to 4.5 wt % V, from 0.5 to 1.5 wt % Mo, from 2.5 to 4.5 wt % Fe, from 2.5 to 4.5 wt % Fe, and from 0.05 to 2 wt % Cr. The alloy can optionally include one or more of the following elements: up to 2.5 wt % Zr, up to 2.5 wt % Sn, and up to 0.5 wt % C. The balance of the composition comprises Ti together with unavoidable impurities. The alloy is heated to a temperature T below the (α+β/β)-transition temperature Tβ and then quenched. The alloy is then aged a temperature of from 400 to 600° C.

    摘要翻译: 一种制备钛合金的方法,其被形成为轴承部件,其中钛合金包括5至7重量%的Al,3.5至4.5重量%的V,0.5至1.5重量%的Mo,2.5至4.5 重量%的Fe,2.5至4.5重量%的Fe和0.05至2重量%的Cr。 该合金可任选地包括一种或多种以下元素:至多2.5重量%的Zr,至多2.5重量%的Sn和至多0.5重量%的C。组合物的余量包括Ti和不可避免的杂质。 将合金加热到低于(α+和bgr·/ bgr) - 转变温度T&bgr的温度T; 然后淬火。 然后将合金的温度从400℃升至600℃

    Titanium spherical plain bearing with liner and treated surface
    2.
    发明公开
    Titanium spherical plain bearing with liner and treated surface 审中-公开
    KugelförmigesGleitlager aus Titanium mit einer Lagerbuchse und behandelterOberfläche

    公开(公告)号:EP1837534A2

    公开(公告)日:2007-09-26

    申请号:EP07104559.5

    申请日:2007-03-21

    IPC分类号: F16C11/06 F16C23/04

    摘要: A spherical plain bearing includes an outer ring (4) formed from metal and having a concave first bearing surface, and an inner ring (12) having a convex second bearing surface in sliding disposition to the first bearing surface. One of the rings is made from titanium alloy and has a treated bearing surface (18). The other bearing surface (16) has a lubrication liner (20). The liner may be made from PTFE, such as a fabric of PTFE and polyaramid fibers. The treated surface may be TiN provided by physical vapor deposition.

    摘要翻译: 球面滑动轴承包括由金属形成并具有凹形第一轴承表面的外圈(4)和具有与第一支承表面滑动配置的凸形第二支承表面的内圈(12)。 其中一个环由钛合金制成并具有经处理的承载表面(18)。 另一支承表面(16)具有润滑衬套(20)。 衬里可以由PTFE制成,例如PTFE和聚芳酰胺纤维的织物。 经处理的表面可以是通过物理气相沉积提供的TiN。

    ROLLING APPARATUS
    3.
    发明公开
    ROLLING APPARATUS 审中-公开
    ROLLVORRICHTUNG

    公开(公告)号:EP1225353A1

    公开(公告)日:2002-07-24

    申请号:EP01950020.6

    申请日:2001-07-18

    申请人: NSK LTD.,

    IPC分类号: F16C33/62

    摘要: The bearing rings 1 and 2 of a rolling bearing is formed of one kind of titanium alloys of β type titanium alloys, near β type titanium alloys and α + β type titanium alloys. The titanium alloy has a surface hardness of Hv 400 or more and less than Hv 600 for increasing the corrosion resistance and wear resistance of the bearing ring. Spherical rolling elements 3 rolling on the raceway surfaces 1a and 2a of the bearing rings 1 and 2 are formed of ceramics such as silicon nitride. When β type titanium alloys or α + β type titanium alloys after a solution treatment and applied with an oxidation treatment at a low temperature of 400 to 600°C are used as the material for the bearing ring, a bearing ring made of titanium alloy suitable to use under a circumstance requiring corrosion resistance is obtained.

    摘要翻译: 滚动轴承的轴承圈1和2由β型钛合金,近β型钛合金和α+β型钛合金的一种钛合金形成。 钛合金的表面硬度为Hv 400以上且小于Hv 600,用于提高轴承圈的耐腐蚀性和耐磨性。 在轴承座圈1和2的滚道表面1a和2a上滚动的球形滚动元件3由诸如氮化硅的陶瓷形成。 使用β型钛合金或α+β型钛合金进行固溶处理后,在400〜600℃的低温下进行氧化处理,作为轴承圈的材料,由钛合金制成的轴承圈适用 在需要耐腐蚀的环境下使用。

    Alloy for a Bearing Component
    5.
    发明授权
    Alloy for a Bearing Component 有权
    LEGIERUNGFÜREIN LAGERELEMENT

    公开(公告)号:EP2702181B1

    公开(公告)日:2015-08-12

    申请号:EP12718952.0

    申请日:2012-04-26

    申请人: Aktiebolaget SKF

    摘要: A method for preparing titanium alloy that is created to be formed into a bearing component, wherein the titanium alloy comprises from 5 to 7 wt % Al, from 3.5 to 4.5 wt % V, from 0.5 to 1.5 wt % Mo, from 2.5 to 4.5 wt % Fe, from 2.5 to 4.5 wt % Fe, and from 0.05 to 2 wt % Cr. The alloy can optionally include one or more of the following elements: up to 2.5 wt % Zr, up to 2.5 wt % Sn, and up to 0.5 wt % C. The balance of the composition comprises Ti together with unavoidable impurities. The alloy is heated to a temperature T below the (α+β/β)-transition temperature Tβ and then quenched. The alloy is then aged a temperature of from 400 to 600° C.

    摘要翻译: 一种制备钛合金的方法,其被形成为轴承部件,其中钛合金包括5至7重量%的Al,3.5至4.5重量%的V,0.5至1.5重量%的Mo,2.5至4.5 重量%的Fe,2.5至4.5重量%的Fe和0.05至2重量%的Cr。 该合金可任选地包括一种或多种以下元素:至多2.5重量%的Zr,至多2.5重量%的Sn和至多0.5重量%的C。组合物的余量包括Ti和不可避免的杂质。 将合金加热到低于(α+和bgr·/ bgr) - 转变温度T&bgr的温度T; 然后淬火。 然后将合金的温度从400℃升至600℃

    Mirror mount
    6.
    发明公开
    Mirror mount 审中-公开
    Spiegelhalterung

    公开(公告)号:EP1887398A1

    公开(公告)日:2008-02-13

    申请号:EP06254142.0

    申请日:2006-08-08

    发明人: Craig, Ian Muir

    IPC分类号: G02B7/182

    摘要: The present invention relates to a mirror mount (10). In particular, the present invention relates to a two-axis mirror flexure mount with increased stiffness in all but the desired degrees of freedom.
    The present invention recites an integrally formed support (10) for a mirror comprising; a rigid portion (40); a plurality of base portions (30) suitable for mounting the mirror thereto; and a plurality of substantially linear flexure elements (20) provided substantially perpendicular to one another and disposed between the rigid portion (40) and the base portion (30) to connect the rigid portion (40) and the base portion (30) together; wherein the flexure elements (20) each define an axis of rotation and are operable to allow the rigid portion to rotate relative to the base portion along either said axis of rotation.

    摘要翻译: 本发明涉及镜面安装座(10)。 特别地,本发明涉及一种仅具有所需自由度的全部具有增加的刚度的双轴镜面弯曲安装座。 本发明背景用于镜子的整体形成的支撑件(10),包括: 刚性部分(40); 适于将镜子安装到其上的多个基部(30) 以及多个基本上线性的弯曲元件(20),其基本上彼此垂直地设置并且设置在刚性部分(40)和基部(30)之间,以将刚性部分(40)和基部部分(30)连接在一起; 其中所述挠曲元件(20)各自限定旋转轴线并且可操作以允许所述刚性部分沿着所述旋转轴线相对于所述基部部分旋转。

    TITANIUM ALLOY PART AND METHOD OF MANUFACTURING SAME
    8.
    发明公开
    TITANIUM ALLOY PART AND METHOD OF MANUFACTURING SAME 审中-公开
    TITANLEGIERUNGSTEIL UND VERFAHREN ZU DESSEN HERSTELLUNG

    公开(公告)号:EP2508643A1

    公开(公告)日:2012-10-10

    申请号:EP10834693.3

    申请日:2010-12-02

    IPC分类号: C22F1/18 C22C14/00 C22F1/00

    摘要: A method of production of an α+β-type titanium alloy part for a motorcycle, car, or bicycle which has a high Young's modulus (rigidity) in the axial direction of the shaped product and a bolt, engine valve, or connecting rod made of an α+β-type titanium alloy and a method of production of the same, wherein an α+β-type titanium alloy is heated at the temperatures giving the β-single phase, then is uni-directionally hot rolled , the plate is machined so that a direction vertical to both the hot rolling direction and thickness direction (width direction) corresponds to the direction in which high rigidity is demanded in the finished part, that is, the axial direction of the bolt, engine valve, or connecting rod, and the X-ray diffraction intensities I(0002), I(10-10), and I(10-11), of the (0002) plane, (10-10) plane, and (10-11) plane of the titanium α-phase measured at the cross-sections vertical to the longitudinal axial direction of the parts satisfy I(0002)/[I(10-10)+I(10-11)]≥I.

    摘要翻译: 一种在成型制品的轴向上具有高杨氏模量(刚性)的摩托车,汽车或自行车的±+ 2型钛合金部件的制造方法以及制造的螺栓,发动机气门或连杆 的±+ 2型钛合金及其制造方法,其中±+ 2型钛合金在给出“单相”的温度下被加热,然后是单向热轧,板是 被加工成使得垂直于热轧方向和厚度方向(宽度方向)的方向对应于成品部件中要求高刚性的方向,即螺栓,发动机气门或连杆的轴向方向 ,(0002)面,(10-10)面和(10-11)面的X射线衍射强度I(0002),I(10-10)和I(10-11) 在垂直于部件的纵向轴向的横截面处测量的钛±相位满足I(0002)/ [I(10-10)+ I(10-11)] ‰¥我。