当前查询到12条专利与查询词 "Wu Zhenggang"相关,搜索用时0.4531121秒!排序方式:
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申请号:201911375416.0 公开号:CN111004987A 主分类号:C22F1/18
申请人:【中文】湖南大学【EN】HUNAN University 申请日:2019.12.27 公开日:2020.04.14
摘要:【中文】本发明公开了一种调控亚稳β钛合金力学性能的方法,该方法是将亚稳β钛合金材料切割成板材,并去除表面氧化层,得到亚稳β钛合金板材;将所述亚稳β钛合金板材进行深冷处理;经过深冷处理后的亚稳β钛合金板材进行预变形加工;将预变形加工后的亚稳β钛合金置于空气中恢复至室温,即得含有孪生组织的亚稳钛合金。该方法通过深冷处理中的温度效应与加工过程中的应力作用,共同实现亚稳钛合金微观组织的调控,在合金中诱发大量孪生组织。这种孪晶组织对合金的强度与塑性有明显的提升作用,实现亚稳β钛合金强韧化。 【EN】The invention discloses a method for regulating and controlling mechanical properties of metastable β titanium alloy, which comprises the steps of cutting a metastable β titanium alloy material into plates, removing a surface oxide layer to obtain a metastable β titanium alloy plate, carrying out cryogenic treatment on the metastable β titanium alloy plate, carrying out pre-deformation processing on the metastable β titanium alloy plate after the cryogenic treatment, putting a metastable β titanium alloy after the pre-deformation processing in air to recover to room temperature to obtain the metastable titanium alloy containing a twin structure.
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申请号:201911418404.1 公开号:CN111001723A 主分类号:B21D43/18
摘要:【中文】一种新型板料上下料装置。涉及数控板材加工技术领域,尤其涉及一种数控板料加工设备的自动化上、下料装置。提供了一种整体结构集成度高,结构紧凑,自动上、下料,而且上下料过程能够无缝隙对接的一种新型板料上下料装置。包括机架、上料装置、下料装置、挡料装置、托料装置、送料装置和码垛台。所述机架包括两侧的左框架和右框架,所述机架前端的顶部设有横梁架一和横梁架二,所述机架右框架的一侧对接数控砖塔冲床的进出料工位。在所述机架中间位置的顶部设有挡料装置,所述挡料装置将所述机架分为一区和二区。本发明提高了工作效率,减轻了员工劳动强度、减少了配料等待时间、自动化程度高,且整体结构集成度高、结构紧凑。 【EN】A novel plate material loading and unloading device. Relate to numerical control panel processing technology field, especially relate to an automatic loading, unloader of numerical control panel processing equipment. The novel plate material feeding and discharging device is high in integration level of the whole structure, compact in structure, capable of automatically feeding and discharging materials, and capable of achieving seamless butt joint in the feeding and discharging process. Comprises a frame, a feeding device, a discharging device, a material blocking device, a material supporting device, a feeding device and a stacking platform. The frame includes the left frame and the right frame of both sides, the top of frame front end is equipped with crossbeam frame one and crossbeam frame two, one side butt joint numerical control brick tower punch press's business turn over material station of frame right side frame. The top of the middle position of the rack is provided with a material blocking device, and the material blocking device divides the rack into a first area and a second area. The invention improves the working efficiency, reduces the labor intensity of workers, reduces the waiting time of batching, has high automation degree, and has high integration level and compact structure of the whole structure.
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申请号:202010159801.8 公开号:CN111174013A 主分类号:F16L43/00
摘要:【中文】本发明提供了一种输送管和泵送设备。其中,输送管包括:管体;多个凸台,设于管体的至少部分内壁面上,凸台沿管体的轴向延伸,且多个凸台沿管体的周向间隔设置;导流槽,形成于相邻的两个凸台之间。通过本发明的技术方案,可增强输送管内壁面的耐磨性能和强度,降低输送管的磨损,可有效延长输送管的使用寿命,有利于降低成本。 【EN】The invention provides a delivery pipe and pumping equipment. Wherein, the conveyer pipe includes: a pipe body; the plurality of bosses are arranged on at least part of the inner wall surface of the pipe body, extend along the axial direction of the pipe body and are arranged at intervals along the circumferential direction of the pipe body; and the diversion trench is formed between two adjacent bosses. Through the technical scheme of the invention, the wear resistance and the strength of the inner wall surface of the conveying pipe can be enhanced, the abrasion of the conveying pipe is reduced, the service life of the conveying pipe can be effectively prolonged, and the cost is favorably reduced.
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申请号:201911157055.2 公开号:CN110846777A 主分类号:D03D15/00
摘要:【中文】本发明涉及纺织品领域,具体地说,涉及一种太极石家纺面料及织造方法。所述的太极石家纺面料,由经纱和纬纱交织而成,其中,所述经纱为天丝纱线,所述纬纱为太极石/纳米铜混纺纱线。本发明的太极石家纺面料具有远红外、负离子、持久抗菌的保健功能,还具有亲肤柔软、凉爽透气的优良性能,尤其适合用于夏季床品。 【EN】The invention relates to the field of textiles, in particular to a Tai Chi stone home textile fabric and a weaving method thereof. The Tai Chi stone home textile fabric is formed by interweaving warp yarns and weft yarns, wherein the warp yarns are tencel yarns, and the weft yarns are Tai Chi stone/nano copper blended yarns. The Taiji stone home textile fabric has the health care functions of far infrared, negative ion and lasting antibiosis, also has the excellent properties of skin friendliness, softness, coolness and air permeability, and is particularly suitable for summer bedding.
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申请号:202010001159.0 公开号:CN111036248A 主分类号:B01J27/185
申请人:【中文】湖南大学【EN】HUNAN University 申请日:2020.01.02 公开日:2020.04.21
摘要:【中文】本发明公开了一种金属磷化物催化剂及其制备方法和应用,所述金属磷化物催化剂以WC‑Ni‑Co硬质合金为基底,表面为多孔结构,所述多孔结构的孔隙内及表面含有镍钴金属磷化物;本发明的制备方法以硬质合金为基底,通过选择性电化学腐蚀WC,使硬质合金表面腐蚀为镍钴多孔结构,再通过磷化反应,使得多孔结构的表面及孔隙内部分磷化为镍钴金属磷化物,制备方法可以实现金属磷化物的紧密连接和均匀分布,实现获得导电性高、成分和孔尺寸可调控的析氢催化剂的目的。 【EN】The invention discloses a metal phosphide catalyst and a preparation method and application thereof, wherein the metal phosphide catalyst takes WC-Ni-Co hard alloy as a substrate, the surface of the metal phosphide catalyst is of a porous structure, and nickel-cobalt metal phosphide is contained in pores and on the surface of the porous structure; the preparation method of the invention takes the hard alloy as the substrate, the surface of the hard alloy is corroded into a nickel-cobalt porous structure through selective electrochemical corrosion WC, and then partial phosphorization on the surface and in the pores of the porous structure is carried out into nickel-cobalt metal phosphide through phosphorization reaction.
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申请号:201911318521.0 公开号:CN111058178A 主分类号:D04B21/00
摘要:【中文】一种石墨烯气凝胶保暖面料,包括上面层、间隔层和下面层,间隔层连接上面层和下面层,间隔层采用气凝胶纱线织造,通过气凝胶纱线将上面层和下面层织造在一起,上面层具有均匀的透气结构,所述上面层、间隔层和下面层为一体织造成型,上面层、间隔层和下面层通过3D经编机,三线喂纱,同时织造上面层、间隔层和下面层,本发明提供的石墨烯气凝胶保暖面料,上面层织物采用纤维素纤维纱线织造,中间间隔层采用气凝胶纱线织造,下面层采用石墨烯纯纺或混纺纱线织造;提高了织物的透气透湿、柔软舒适性、具备优良的保暖性,同时具有轻质、快干、抗异味的性能;下面层面料具备远红外、抗菌、抗静电的保健功能,产生热效应,促进血液循环。 【EN】A graphene aerogel thermal fabric comprises an upper layer, a spacing layer and a lower layer, wherein the spacing layer is connected with the upper layer and the lower layer, the spacing layer is woven by aerogel yarns, the upper layer and the lower layer are woven together by the aerogel yarns, the upper layer is provided with a uniform breathable structure, the upper layer, the spacing layer and the lower layer are integrally woven and formed, the upper layer, the spacing layer and the lower layer are fed with yarns in a three-way mode through a 3D warp knitting machine, and the upper layer, the spacing layer and the lower layer are woven simultaneously; the air and moisture permeability, softness and comfort of the fabric are improved, the fabric has excellent heat retention property, and meanwhile, the fabric has the properties of light weight, quick drying and peculiar smell resistance; the lower fabric has far infrared, antibacterial and antistatic health-care functions, generates heat effect and promotes blood circulation.
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申请号:201911046013.1 公开号:CN111128796A 主分类号:H01L21/67
摘要:【中文】本公开实施例提供多种用于搬运半导体部件承载器的设备及方法。在一范例中,公开一种用于搬运半导体部件承载器的设备。此设备包括一机械手臂及耦接到机械手臂的一成像系统。机械手臂配置以固持一半导体部件承载器。成像系统配置以在将放置半导体部件承载器的表面上自动定位一目标位置。 【EN】The disclosed embodiments provide various apparatuses and methods for handling semiconductor component carriers. In one example, an apparatus for handling a semiconductor component carrier is disclosed. The apparatus includes a robot and an imaging system coupled to the robot. The robot arm is configured to hold a semiconductor component carrier. The imaging system is configured to automatically locate a target location on a surface on which the semiconductor component carrier is to be placed.
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申请号:201910925809.8 公开号:CN110957250A 主分类号:H01L21/677
摘要:【中文】在一些实施例中提供一种运输系统,包括:自动车,配置成横越第一预定路径;以及感应器系统,位在自动车上,感应器系统配置成沿着在自动车前方的一或两个楼板沿着第一预定路径上检测垂直障碍物,其中自动车配置成响应于检测到垂直障碍物而横越第二预定路径。 【EN】In some embodiments there is provided a transport system comprising: an automotive vehicle configured to traverse a first predetermined path; and a sensor system located on the automotive vehicle, the sensor system configured to detect a vertical obstacle along a first predetermined path along one or both floors in front of the automotive vehicle, wherein the automotive vehicle is configured to traverse a second predetermined path in response to detecting the vertical obstacle.
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