Method and apparatus for manufacturing synthetic products
    1.
    发明授权
    Method and apparatus for manufacturing synthetic products 失效
    制造合成产品的方法和装置

    公开(公告)号:US4954314A

    公开(公告)日:1990-09-04

    申请号:US476544

    申请日:1990-02-07

    摘要: A plural number of types of material powders are accommodated in an accommodation chamber in a mixed state and the material powders are continuously subjected to a self-exothermic reaction inducing chemical reactions between the material powders caused by heat of reaction released when the mixed material powders synthesize. The synthesized material of high temperature due to the self-exothermic reaction is pressed by utilizing an electromagnetic force just after the finish of the self-exothermic reaction. The exothermic reaction is caused by an ignition circuit including an ignition electrode and the electromagnetic force is generated by an electromagnetic force generation circuit including an electric current inducing means. These circuits are connected through and regulated by a relay circuit. Thus the synthetic products of fine structure are obtained.

    摘要翻译: 多种类型的材料粉末以混合状态容纳在容纳室中,并且材料粉末连续地经受自发热反应,引起当混合材料粉末合成时释放的反应热引起的材料粉末之间的化学反应 。 由于自放热反应而产生的高温合成材料在刚刚完成自放热反应之后利用电磁力进行加压。 放热反应由包括点火电极的点火电路引起,并且电磁力由包括电流引导装置的电磁力产生电路产生。 这些电路通过继电器电路连接和调节。 得到精细结构的合成产物。

    Composite valve for reciprocating engines and method for manufacturing
the same
    2.
    发明授权
    Composite valve for reciprocating engines and method for manufacturing the same 失效
    用于往复式发动机的复合阀及其制造方法

    公开(公告)号:US4834036A

    公开(公告)日:1989-05-30

    申请号:US203494

    申请日:1988-06-07

    IPC分类号: B23P15/00 F01L3/02

    CPC分类号: F01L3/02 B23P15/002

    摘要: A composite follow valve for internal combustion engines such as an intake and an exhaust valve and the method for producing the same are disclosed. The valve is produced by integrating into the whole a valve head portion molded from a lightweight, heat-resistant material selected from a group of titanium alloys and titanium-aluminium alloys, a stem portion molded from a high-strength alloy steel, made hollow inside to reduce weight, and a stem end portion molded from a hard material selected from a group of martensitic stainless steel, silicon nitride and silicon carbide ceramics. Since the different materials of the separate valve components are selected to meet the requirements of their particular functions and operating condition under which they are placed. Also, because of this separate arrangement, the valve can be produced at a relatively reduced cost, since the use of expensive materials is saved. Furthermore, the valve is molded, not in a whole body, but in separate components, there is no use for expensive isothermal forging machines as in the case of prior art production methods.

    Nickel alloy
    4.
    发明授权
    Nickel alloy 有权
    镍合金

    公开(公告)号:US08961646B2

    公开(公告)日:2015-02-24

    申请号:US13821975

    申请日:2011-11-09

    摘要: There is provided a nickel alloy having an excellent creep strength as well as high-temperature oxidation resistance. The nickel alloy of the present invention comprises, by mass percent, Cr in a range of 11.5 to 11.9%, Co in a range of 25 to 29%, Mo in a range of 3.4 to 3.7%, W in a range of 1.9 to 2.1%, Ti in a range of 3.9 to 4.4%, Al in a range of 2.9 to 3.2%, C in a range of 0.02 to 0.03%, B in a range of 0.01 to 0.03%, Zr in a range of 0.04 to 0.06%, Ta in a range of 2.1 to 2.2%, Hf in a range of 0.3 to 0.4%, and Nb in a range of 0.5 to 0.8%, the balance being Ni and unavoidable impurities, and contains carbides and borides precipitating in crystal grains and at grain boundaries.

    摘要翻译: 提供了具有优异的蠕变强度以及耐高温氧化性的镍合金。 本发明的镍合金以质量%计含有11.5〜11.9%的Cr,25〜29%的Co,3.4〜3.7%的Mo,1.9〜 2.1%,Ti在3.9〜4.4%的范围内,Al在2.9〜3.2%的范围内,C在0.02〜0.03%的范围,B在0.01〜0.03%的范围,Zr在0.04〜 0.06%,Ta在2.1〜2.2%的范围内,Hf在0.3〜0.4%的范围内,Nb在0.5〜0.8%的范围内,余量为Ni和不可避免的杂质,并含有晶体中析出的碳化物和硼化物 谷物和晶界。

    Pyroelectric IR sensor using an oxide superconductor upper electrode
    5.
    发明授权
    Pyroelectric IR sensor using an oxide superconductor upper electrode 失效
    使用氧化物超导体上电极的热释电红外传感器

    公开(公告)号:US5354732A

    公开(公告)日:1994-10-11

    申请号:US997187

    申请日:1992-12-28

    摘要: An electrode in an electronic device using a functional thin film facilitates epitaxial growth during the functional material film-forming process and prevents the generation of cracks due to thermal stress. An oxide superconductor is using as an electrode material, thereby forming the crystal structure identical with the crystal structure of a functional thin film, and rendering their lattice constant and coefficient of thermal expansion close to the lattice constant and coefficient of thermal expansion functional thin film. According to the electrode material, high electric conductivity, low thermal conductivity and large thermal absorption coefficient characteristics can also be obtained.

    摘要翻译: 使用功能性薄膜的电子装置中的电极在功能性材料成膜过程中促进外延生长,并且防止由于热应力而产生裂纹。 使用氧化物超导体作为电极材料,由此形成与功能性薄膜的晶体结构相同的晶体结构,使其晶格常数和热膨胀系数接近晶格常数和热膨胀功能薄膜的系数。 根据电极材料,也可以获得高导电性,低导热性和大的热吸收系数特性。

    NICKEL ALLOY
    6.
    发明申请
    NICKEL ALLOY 有权
    镍合金

    公开(公告)号:US20130167687A1

    公开(公告)日:2013-07-04

    申请号:US13821975

    申请日:2011-11-09

    IPC分类号: C22C30/00

    摘要: There is provided a nickel alloy having an excellent creep strength as well as high-temperature oxidation resistance. The nickel alloy of the present invention comprises, by mass percent, Cr in a range of 11.5 to 11.9%, Co in a range of 25 to 29%, Mo in a range of 3.4 to 3.7%, W in a range of 1.9 to 2.1%, Ti in a range of 3.9 to 4.4%, Al in a range of 2.9 to 3.2%, C in a range of 0.02 to 0.03%, B in a range of 0.01 to 0.03%, Zr in a range of 0.04 to 0.06%, Ta in a range of 2.1 to 2.2%, Hf in a range of 0.3 to 0.4%, and Nb in a range of 0.5 to 0.8%, the balance being Ni and unavoidable impurities, and contains carbides and borides precipitating in crystal grains and at grain boundaries.

    摘要翻译: 提供了具有优异的蠕变强度以及耐高温氧化性的镍合金。 本发明的镍合金以质量%计含有11.5〜11.9%的Cr,25〜29%的Co,3.4〜3.7%的Mo,1.9〜 2.1%,Ti在3.9〜4.4%的范围内,Al在2.9〜3.2%的范围内,C在0.02〜0.03%的范围,B在0.01〜0.03%的范围,Zr在0.04〜 0.06%,Ta在2.1〜2.2%的范围内,Hf在0.3〜0.4%的范围内,Nb在0.5〜0.8%的范围内,余量为Ni和不可避免的杂质,并含有晶体中析出的碳化物和硼化物 谷物和晶界。

    Process for the production of dielectric thin films
    7.
    发明授权
    Process for the production of dielectric thin films 失效
    电介质薄膜生产工艺

    公开(公告)号:US5532504A

    公开(公告)日:1996-07-02

    申请号:US353293

    申请日:1994-12-05

    摘要: There is provided a process for producing a dielectric thin film of a compound oxide of a high-melting metal and a low-melting metal by vapor-depositing the compound oxide onto a substrate, wherein the improvement comprises irradiating a laser beam onto the substrate or to the vapor phase during vapor deposition.There is also provided a pyroelectric type of sensor comprising: a MOS element including a drain electrode, a source electrode, a gate electrode and an Si semiconductor and a film of a ferroelectric or pyroelectric material formed on the drain electrode, the drain electrode being made of a material which exhibits a good ohmic contact with Si or SiO.sub.2 and has a lattice constant close to that of ferroelectric or pyroelectric material.

    摘要翻译: 提供了一种通过将复合氧化物气相沉积到基底上来生产高熔点金属和低熔点金属的复合氧化物的电介质薄膜的方法,其中改进包括将激光束照射到基底上或 在气相沉积期间与气相反应。 还提供了一种热电型传感器,其包括:包括漏电极,源电极,栅电极和Si半导体的MOS元件和形成在漏电极上的铁电或热电材料的膜,漏电极被制成 的材料与Si或SiO 2呈现良好的欧姆接触,其晶格常数接近于铁电或热电材料。