Process for firing alloys containing easily oxidizable elements
    2.
    发明授权
    Process for firing alloys containing easily oxidizable elements 失效
    用于焙烧含有易氧化元素的合金的方法

    公开(公告)号:US5330703A

    公开(公告)日:1994-07-19

    申请号:US9959

    申请日:1993-01-27

    IPC分类号: B22F3/10 C01B3/24 B22F1/00

    CPC分类号: C01B3/24 B22F3/1007

    摘要: A shaped material comprising powders of alloys containing easily oxidizable elements is fired in a hydrogen-based atmosphere containing at least one hydrocarbon gas in a total amount of 0.01-5.0 volume %. Therefore, the amount of oxides formed on the surfaces of material powder particles is reduced, and the sinterability of powder particle surfaces is improved owing to the sticking of atomic carbon thereto and thereby the mutual diffusion of powder particles becomes easy. As a result, there can be obtained a sintered alloy of desired density, superior in oxidation resistance, etc.

    摘要翻译: 包含容易氧化的元素的合金粉末的成形材料在总量为0.01-5.0体积%的含有至少一种烃气体的氢气氛中焙烧。 因此,在原料粉末颗粒的表面上形成的氧化物的量减少,由于原子碳的粘附,粉末颗粒表面的烧结性能得到改善,因此粉末颗粒的相互扩散变得容易。 结果,可以获得所需密度的烧结合金,抗氧化性优异等。

    Turbine rotor units and method of producing the same
    3.
    发明授权
    Turbine rotor units and method of producing the same 失效
    涡轮转子单元及其制造方法

    公开(公告)号:US4784574A

    公开(公告)日:1988-11-15

    申请号:US27042

    申请日:1987-03-20

    摘要: A turbine rotor unit and a method of producing the same are disclosed. This turbine rotor unit comprises a ceramic rotor, a ceramic shaft integrally united with the ceramic rotor and a metal shaft provided with a cylindrical portion fixing the ceramic shaft therein and is characterized by having a gap between a substantial portion of the inner peripheral surface of the cylinder portion located near the side of the ceramic rotor and the outer surface of the ceramic shaft. Further, the turbine rotor unit is produced by arranging on one end of the metal shaft a cylindrical portion wherein an inner diameter at its opening side is larger than that at the bottom side, inserting the ceramic shaft into the cylindrical portion, and fixing the ceramic shaft to the cylindrical portion at its small diameter side.

    摘要翻译: 公开了一种涡轮转子单元及其制造方法。 该涡轮转子单元包括陶瓷转子,与陶瓷转子一体地结合的陶瓷轴和金属轴,该金属轴具有将陶瓷轴固定在其中的圆筒部,并且其特征在于,在所述陶瓷转子的内周面的大部分之间具有间隙 位于陶瓷转子侧和陶瓷轴外表面的圆筒部。 此外,涡轮转子单元通过在金属轴的一端设置有开口侧的内径比底侧的内径大的圆筒部,将陶瓷轴插入圆筒部而将陶瓷固定 轴到其小直径侧的圆筒部。

    Sample container and method for producing the same
    6.
    发明授权
    Sample container and method for producing the same 失效
    样品容器及其制造方法

    公开(公告)号:US5960976A

    公开(公告)日:1999-10-05

    申请号:US951508

    申请日:1997-10-16

    申请人: Nobuo Tsuno

    发明人: Nobuo Tsuno

    CPC分类号: B01L3/50851 B01L7/52

    摘要: A sample container for heating a sample stored therein includes a resin layer on the whole inner surface of the container made of metal having a thickness ranging from 0.02 mm to 1.0 mm and the resin layer having a thickness ranging from 1 .mu.m to 100 .mu.m. A sample container for heating a sample stored therein includes a metal oxide layer on at least the whole inner surface of the container made of metal having a thickness ranging from 0.02 mm to 1.0 mm.

    摘要翻译: 用于加热存储在其中的样品的样本容器包括在由金属制成的容器的整个内表面上的厚度范围为0.02mm至1.0mm的树脂层,树脂层的厚度为1μm至100μm 。 用于加热存储在其中的样品的样品容器包括在由金属制成的容器的至少整个内表面上的厚度范围为0.02mm至1.0mm的金属氧化物层。

    Method for treating sintered alloy
    7.
    发明授权
    Method for treating sintered alloy 失效
    烧结合金的处理方法

    公开(公告)号:US5288345A

    公开(公告)日:1994-02-22

    申请号:US859859

    申请日:1992-03-30

    IPC分类号: C23C8/18 C22C1/10 C23C8/16

    CPC分类号: C22C1/10 C23C8/16

    摘要: A method for treating sintered alloy is disclosed by exposing a portion of the sintered alloy at a temperature ranging from about 800.degree. C. to about 1300.degree. C. under an atmosphere that contains an amount of water vapor corresponding to dew points ranging from about 30.degree. C. to about 60.degree. C. The method according to the present invention gives sintered alloy with a satisfactory protective layer that excels in smoothness and uniformity, and that prevents abnormal oxidation. Moreover, the method is especially useful to a sintered alloy having a complex structure and/or thin walls, such as a honeycomb structure.

    摘要翻译: 公开了一种烧结合金的处理方法,该烧结合金的一部分在约800摄氏度至约1300摄氏度的温度下暴露于含有相当于约30度 ℃至约60℃。根据本发明的方法给出具有令人满意的平滑度和均匀性优异的保护层的烧结合金,并且防止异常氧化。 此外,该方法对具有复杂结构和/或薄壁的烧结合金如蜂窝结构特别有用。

    PCR method for amplifying a gene using metallic sample container having
inner surface coated with a resin or metal oxide
    10.
    发明授权
    PCR method for amplifying a gene using metallic sample container having inner surface coated with a resin or metal oxide 失效
    使用具有涂覆有树脂或金属氧化物的内表面的金属样品容器扩增基因的PCR方法

    公开(公告)号:US6140613A

    公开(公告)日:2000-10-31

    申请号:US280582

    申请日:1999-03-30

    申请人: Nobuo Tsuno

    发明人: Nobuo Tsuno

    CPC分类号: B01L3/50851 B01L7/52

    摘要: A sample container for heating a sample stored therein includes a resin layer on the whole inner surface of the container made of metal having a thickness ranging from 0.02 mm to 1.0 mm and the resin layer having a thickness ranging from 1 .mu.m to 100 .mu.m. A sample container for heating a sample stored therein includes a metal oxide layer on at least the whole inner surface of the container made of metal having a thickness ranging from 0.02 mm to 1.0 mm.

    摘要翻译: 用于加热存储在其中的样品的样本容器包括在由金属制成的容器的整个内表面上的厚度范围为0.02mm至1.0mm的树脂层,树脂层的厚度为1μm至100μm 。 用于加热存储在其中的样品的样品容器包括在由金属制成的容器的至少整个内表面上的厚度范围为0.02mm至1.0mm的金属氧化物层。