Article made of a Ti-Al intermetallic compound
    1.
    发明授权
    Article made of a Ti-Al intermetallic compound 失效
    由Ti-Al金属间化合物制成的物品

    公开(公告)号:US5768679A

    公开(公告)日:1998-06-16

    申请号:US707349

    申请日:1996-09-03

    Abstract: An article essentially consisting of one or more of Ti-Al intermetallic compounds is fabricated so as to have a volume ratio of voids of 0.2 to 3.5% and a maximum size of voids less than 50 .mu.m, by preparing a mixture of materials selected from a group consisting of Ti, Ti alloys, Al, Al alloys, and Ti-Al compounds, having a composition suitable for forming a desired Ti-Al intermetallic compound, and heating the mixture so that the mixture may be sintered. Typically, the temperature and pressure for the heating or sintering process, and the particle size of the material are appropriately selected so that a desired porosity and a desired range of void sizes may be obtained. The mechanical strength of the article according to the present invention is not only improved (as compared to the conventional Ti-Al intermetallic compounds) but is highly predictable, or, in other words, highly reliable. The fabrication costs can be reduced because the fabrication process involves only relatively low temperatures when simultaneously pressing and heating the article being formed. Furthermore, during the process of fabrication, such an article may have a highly favorable workability (as compared to the prior art) so that a final shape can be given to the article without involving any undue difficulty.

    Abstract translation: 通过制备基本上由一种或多种Ti-Al金属间化合物组成的制品,通过制备选自以下的材料的混合物,制成空隙的体积比为0.2-3.5%,孔的最大尺寸小于50μm 由Ti,Ti合金,Al,Al合金和Ti-Al化合物组成的组合物,其具有适于形成期望的Ti-Al金属间化合物的组合物,并加热混合物以使混合物可以烧结。 通常,适当地选择用于加热或烧结工艺的温度和压力以及材料的粒度,使得可以获得期望的孔隙率和期望的空隙尺寸范围。 根据本发明的制品的机械强度不仅改善(与常规的Ti-Al金属间化合物相比),而且是高度可预测的,或者换句话说,高可靠性。 制造成本可以降低,因为当同时压制和加热所形成的制品时,制造工艺仅涉及相对较低的温度。 此外,在制造过程中,这样的制品可能具有非常好的可加工性(与现有技术相比),使得可以对制品给予最终形状而不会引起任何不适当的困难。

    Article made of a Ti-Al intermetallic compound, and method for
fabrication of same
    2.
    发明授权
    Article made of a Ti-Al intermetallic compound, and method for fabrication of same 失效
    由Ti-Al金属间化合物制成的制品及其制造方法

    公开(公告)号:US5701575A

    公开(公告)日:1997-12-23

    申请号:US575969

    申请日:1996-01-11

    Abstract: An article essentially consisting of one or more of Ti--Al intermetallic compounds is fabricated so as to have a volume ratio of voids no more than 3.5%, by preparing a mixture of materials selected from a group consisting of Ti, Ti alloys, Al, Al alloys, and Ti--Al compounds, having a composition suitable for forming a desired Ti--Al intermetallic compound, and heating said mixture so that said mixture may be sintered. Typically, the temperature and pressure for the heating or sintering process is appropriately selected so that the desired porosity may be obtained. The mechanical strength of an article according to the present invention is not only improved but is highly predictable, or, in other word, highly reliable. The fabrication costs can be reduced because the fabrication process involves only relatively low temperatures when pressing and heating the work at the same time. Furthermore, during the process of fabrication, the article may demonstrate a highly favorable workability so that the final shape can be given to the work without involving any undue difficulty.

    Abstract translation: 通过制备选自Ti,Ti合金,Al,Ti,Al的材料的混合物,制造基本上由一种或多种Ti-Al金属间化合物组成的制品,以使空隙体积比不超过3.5% Al合金和Ti-Al化合物,其具有适于形成期望的Ti-Al金属间化合物的组合物,并加热所述混合物,使得所述混合物可以烧结。 通常,适当地选择用于加热或烧结工艺的温度和压力,使得可以获得所需的孔隙率。 根据本发明的制品的机械强度不仅得到改进,而且是高度可预测的,或者换句话说,高可靠性。 制造成本可以降低,因为制造过程在同时按压和加热工件时仅涉及相对较低的温度。 此外,在制造过程中,制品可以表现出非常有利的可加工性,使得最终形状可以被赋予工作而不涉及任何不适当的困难。

    Article made of TI-AL intermetallic compound, and method for fabricating
the same
    3.
    发明授权
    Article made of TI-AL intermetallic compound, and method for fabricating the same 失效
    由TI-AL金属间化合物制成的制品及其制造方法

    公开(公告)号:US5580665A

    公开(公告)日:1996-12-03

    申请号:US470866

    申请日:1995-06-06

    Abstract: An article essentially consisting of one or more of Ti-Al intermetallic compounds is fabricated so as to have a volume ratio of voids no more than 3.5%, by preparing a mixture of materials selected from a group consisting of Ti, Ti alloys, Al, Al alloys, and Ti-Al compounds, having a composition suitable for forming a desired Ti-Al intermetallic compound, and heating said mixture so that said mixture may be sintered. Typically, the temperature and pressure for the heating or sintering process is appropriately selected so that the desired porosity may be obtained. The mechanical strength of an article according to the present invention is not only improved but is highly predictable, or, in other word, highly reliable. The fabrication costs can be reduced because the fabrication process involves only relatively low temperatures when pressing and heating the work at the same time. Furthermore, during the process of fabrication, the article may demonstrate a highly favorable workability so that the final shape can be given to the work without involving any undue difficulty.

    Abstract translation: 通过制备选自Ti,Ti合金,Al,Ti,Al的材料的混合物,制造基本上由一种或多种Ti-Al金属间化合物组成的制品,以使空隙体积比不超过3.5% Al合金和Ti-Al化合物,其具有适于形成期望的Ti-Al金属间化合物的组合物,并加热所述混合物,使得所述混合物可以烧结。 通常,适当地选择用于加热或烧结工艺的温度和压力,使得可以获得所需的孔隙率。 根据本发明的制品的机械强度不仅得到改进,而且是高度可预测的,或者换句话说,高可靠性。 制造成本可以降低,因为制造过程在同时按压和加热工件时仅涉及相对较低的温度。 此外,在制造过程中,制品可以表现出非常有利的可加工性,使得最终形状可以被赋予工作而不涉及任何不适当的困难。

    Gas spring apparatus
    6.
    发明授权
    Gas spring apparatus 失效
    气弹簧装置

    公开(公告)号:US4880213A

    公开(公告)日:1989-11-14

    申请号:US212109

    申请日:1988-06-27

    Abstract: In a gas spring apparatus according to the present invention, a cylinder assembly comprises a cylinder housing and a rod fitted therein for axial reciprocation. An oil chamber and a gas chamber are defined inside the cylinder assembly, and the capacity of the gas chamber changes as the cylinder housing and rod reciprocate relatively to each other. A damping force generating mechanism is provided in the cylinder assembly. A flexible bladder includes a body made of elastomer and a gas-barrier film. The film is formed on the surface of the elastomer body. The bladder divides the oil and gas chambers completely. Thus, when the rod reciprocates in the axial direction, relatively to the cylinder, the bladder inflates and deflates. The gas spring apparatus is used for a suspension system of an automobile.

    Abstract translation: 在根据本发明的气弹簧装置中,气缸组件包括气缸壳体和安装在其中用于轴向往复运动的杆。 在气缸组件中限定油室和气室,并且当气缸壳体和杆相对于彼此往复运动时,气室的容量改变。 在气缸组件中设置有阻尼力产生机构。 柔性气囊包括由弹性体制成的主体和阻气膜。 该膜形成在弹性体的表面上。 气囊完全分开油气室。 因此,当杆沿轴向相对于气缸往复运动时,气囊膨胀和缩小。 气弹簧装置用于汽车的悬架系统。

    Apparatus for controlling writing data and method for the same
    10.
    发明授权
    Apparatus for controlling writing data and method for the same 失效
    用于控制写入数据的装置及其方法

    公开(公告)号:US08599511B2

    公开(公告)日:2013-12-03

    申请号:US13005698

    申请日:2011-01-13

    Abstract: In a controller of a tape drive, when a command processor receives a command for moving to the end of data (“EOD”) or the like, an operation signal output unit suspends the moving of a tape and a cartridge memory (“CM”) input/output unit stores therein a state of the tape in which the moving has been omitted. Then, when the command processor receives a command for writing data in this state, the CM input/output unit writes the data to a cartridge memory. Subsequently, for example, when a head passes a proper position at which the data should be actually written to the tape, the CM input/output unit reads the data from the cartridge memory, and the channel input/output unit writes the data to the tape at the proper position.

    Abstract translation: 在磁带驱动器的控制器中,当命令处理器接收到用于移动到数据结束(“EOD”)等的命令时,操作信号输出单元暂停磁带和盒式存储器(“CM”)的移动, )输入/输出单元存储已经省略了移动的磁带的状态。 然后,当命令处理器在该状态下接收到用于写入数据的命令时,CM输入/输出单元将数据写入盒式存储器。 随后,例如,当头部通过将数据实际写入磁带的适当位置时,CM输入/输出单元从盒式存储器读取数据,并且通道输入/输出单元将数据写入到 磁带在正确的位置。

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