Titanium alloy composite material, titanium clad material using the titanium alloy composite material, and method of producing the titanium clad material
    3.
    发明授权
    Titanium alloy composite material, titanium clad material using the titanium alloy composite material, and method of producing the titanium clad material 有权
    钛合金复合材料,使用钛合金复合材料的钛复合材料,以及钛复合材料的制造方法

    公开(公告)号:US07892653B2

    公开(公告)日:2011-02-22

    申请号:US11571434

    申请日:2006-08-22

    IPC分类号: B32B5/02 B32B15/16 B22F7/04

    摘要: A titanium alloy composite material including dispersed carbon fibers coated with a layer containing an element which forms a carbide in reaction with carbon, and the carbide formed thereby, in crystal grains of the titanium alloy. The element which forms a carbide in reaction with carbon is preferably at least one of silicon (Si), chromium (Cr), titanium (Ti), vanadium (V), tantalum (Ta), molybdenum (Mo), zirconium (Zr), boron (B), and calcium (Ca). The carbon fibers are preferably carbon nanotubes, vapor-grown carbon fibers, or a mixture thereof. The titanium alloy composite material has excellent mechanical strength, such as tensile strength, Young's modulus, toughness, and hardness.

    摘要翻译: 一种钛合金复合材料,其包括在钛合金的晶粒中涂覆有包含与碳反应的形成碳化物的元素的层的分散碳纤维和由此形成的碳化物。 与碳反应形成碳化物的元素优选为硅(Si),铬(Cr),钛(Ti),钒(V),钽(Ta),钼(Mo),锆(Zr) ,硼(B)和钙(Ca)。 碳纤维优选为碳纳米管,气相生长碳纤维或其混合物。 钛合金复合材料具有优异的机械强度,例如拉伸强度,杨氏模量,韧性和硬度。

    METHOD OF PRODUCING TITANIUM ALLOY COMPOSITE MATERIAL
    4.
    发明申请
    METHOD OF PRODUCING TITANIUM ALLOY COMPOSITE MATERIAL 审中-公开
    生产钛合金复合材料的方法

    公开(公告)号:US20100143176A1

    公开(公告)日:2010-06-10

    申请号:US12708744

    申请日:2010-02-19

    IPC分类号: B22F1/02 B22F3/10

    摘要: A method of producing a titanium alloy composite material comprises mixing carbon fibers and a powder of an element which forms a carbide in reaction with carbon, subliming the element under high temperature vacuum, and coating the carbon fibers with a layer containing the element and the carbide to produce coated carbon fibers. The method further comprises mixing the coated carbon fibers and titanium alloy powder to form a mixture, and applying a mechanical impact force to the mixture to fix the carbon fibers on the surface of the titanium alloy powder to obtain a carbon fiber-fixed titanium alloy powder. The method further comprises sintering the carbon fiber-fixed titanium alloy powder to form a sintered body and plastic working the sintered body to disperse the carbon fibers in crystal grains of the titanium alloy.

    摘要翻译: 钛合金复合材料的制造方法包括将碳纤维与碳反应形成碳化物的元素的粉末混合,在高温真空下使元件升华,并用含有元素和碳化物的层涂覆碳纤维 以生产涂覆的碳纤维。 该方法还包括将涂覆的碳纤维和钛合金粉末混合以形成混合物,并向混合物施加机械冲击力以将碳纤维固定在钛合金粉末的表面上,以获得碳纤维固定的钛合金粉末 。 该方法还包括将碳纤维固定的钛合金粉末烧结以形成烧结体,并对烧结体进行塑性加工,以将碳纤维分散在钛合金的晶粒中。