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1. 发明授权

US09187807B2 α+beta-type titanium alloy part and method of production of same 有权
标题翻译： α+β型钛合金零件及其制造方法
公开(公告)号：US09187807B2
公开(公告)日：2015-11-17
申请号：US13513026
申请日：2010-12-02
申请人： Kazuhiro Takahashi , Akira Kawakami , Tomonori Kunieda , Motomi Masaki
发明人： Kazuhiro Takahashi , Akira Kawakami , Tomonori Kunieda , Motomi Masaki
IPC分类号： C22C14/00 , C22F1/18
CPC分类号： C22C14/00 , C22F1/183 , F16B33/00 , F16C7/02 , F16C2204/42
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)]≧1.
摘要翻译：一种在成形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α+ / bgr型型钛合金部件的制造方法以及螺栓，发动机气门或连杆由α+ / bgr型钛合金制成，其制造方法为α+ b型钛合金，在单相温度下加热，然后单向热轧加工板，使得与热轧方向和厚度方向（宽度方向）垂直的方向对应于成品部件中要求高刚性的方向，即螺栓，发动机阀门的轴向方向（10-10）面的X射线衍射强度I（0002），I（10-10）和I（10-11），（10-10）面和（10- 11）在垂直于部件的纵向轴向的横截面处测量的钛α相的面积满足I（0002）/ [I（10-10 ）+ I（10-11）]≥1。

2. 发明申请

US20120234066A1 alpha+beta-TYPE TITANIUM ALLOY PART AND METHOD OF PRODUCTION OF SAME 有权
标题翻译： α+β型钛合金部件及其制造方法
公开(公告)号：US20120234066A1
公开(公告)日：2012-09-20
申请号：US13513026
申请日：2010-12-02
申请人： Kazuhiro Takahashi , Akira Kawakami , Tomonori Kunieda , Motomi Masaki
发明人： Kazuhiro Takahashi , Akira Kawakami , Tomonori Kunieda , Motomi Masaki
IPC分类号： B21B27/06 , C22C14/00
CPC分类号： C22C14/00 , C22F1/183 , F16B33/00 , F16C7/02 , F16C2204/42
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)]≦1.
摘要翻译：一种在成形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α+ / bgr型型钛合金部件的制造方法以及螺栓，发动机气门或连杆由α+ / bgr型钛合金制成，其制造方法为α+ b型钛合金，在单相温度下加热，然后单向热轧加工板，使得与热轧方向和厚度方向（宽度方向）垂直的方向对应于成品部件中要求高刚性的方向，即螺栓，发动机阀门的轴向方向（10-10）面的X射线衍射强度I（0002），I（10-10）和I（10-11），（10-10）面和（10- 11）在垂直于部件的纵向轴向的横截面处测量的钛α相的面积满足I（0002）/ [I（10-10 ）+ I（10-11）]＆nlE; 1。

3. 发明授权

US06719856B2 Titaniums having excellent impact resistance and manufacturing methods 失效
标题翻译：具有优异抗冲击性的钛和制造方法
公开(公告)号：US06719856B2
公开(公告)日：2004-04-13
申请号：US09919392
申请日：2001-07-31
申请人： Kazuhiro Takahashi , Motomi Masaki , Kazuyuki Miura , Tatsuo Ohya
发明人： Kazuhiro Takahashi , Motomi Masaki , Kazuyuki Miura , Tatsuo Ohya
IPC分类号： C22C1400
CPC分类号： C22F1/183 , B21B3/00 , B21B2261/22 , C22C14/00
摘要： Titaniums having excellent impact resistance are manufactured by methods that attain good cold workability by controlling the concentrations of oxygen, nitrogen, carbon and iron contained in ordinary pure titaniums in the desired range, applying combinations of preliminary working and annealing before or during the forming process, and controlling the Vickers hardness in the cross-sectional area to the desired range according to the concentrations, without adding aluminum, molybdenum, vanadium or other alloying elements.
摘要翻译：具有优异耐冲击性的钛通过将普通纯钛中含有的氧，氮，碳和铁的浓度控制在期望的范围内，通过在成形过程之前或期间施加预备加工和退火的组合来获得良好的冷加工性的方法制造，并且在不添加铝，钼，钒或其它合金元素的情况下根据浓度将截面积中的维氏硬度控制在所需范围内。

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