Heat treatment equipment
    41.
    发明授权
    Heat treatment equipment 有权
    热处理设备

    公开(公告)号:US08182263B2

    公开(公告)日:2012-05-22

    申请号:US12293464

    申请日:2007-03-14

    申请人: Byung Gil Choi

    发明人: Byung Gil Choi

    IPC分类号: F27B9/14

    摘要: The invention provides a heat treatment apparatus, in which an intake valve (91a) is mounted on an ambient gas feed pipe (91) connected to a heating chamber (12), an exhaust valve (131a) is mounted on an exhaust pipe (131), and a pressure sensor (150) is provided on the heating chamber (12). Through the control of a control unit (80) connected to the pressure sensor (150), to the intake valve (91a) and to the exhaust valve (131a), the intake valve (91a) and the exhaust valve (131a) are opened or closed, thus supplying ambient gas into the heating chamber (12) or exhausting ambient gas from the cooling chamber (13) depending on an internal pressure of the heating chamber (12). Thus, the amount of ambient gas used in heat treating workpieces (1) is minimized and thus operational costs are reduced. It is possible to prevent accidents such as gas explosions as well as to reduce environmental contamination caused by the combustion of ambient gas.

    摘要翻译: 本发明提供一种热处理装置,其中进气阀(91a)安装在与加热室(12)连接的环境气体供给管(91)上,排气阀(131a)安装在排气管(131) ),并且在加热室(12)上设置有压力传感器(150)。 通过控制连接到压力传感器(150)的控制单元(80)到进气门(91a)和排气阀(131a),打开进气门(91a)和排气阀(131a) 或关闭,从而根据加热室(12)的内部压力将环境气体供应到加热室(12)中或从冷却室(13)排出环境气体。 因此,热处理工件(1)中使用的环境气体的量最小化,从而降低了操作成本。 可以防止气体爆炸等事故,并减少环境气体燃烧引起的环境污染。

    Cellular Ceramics Apparatus and Methods of Production
    42.
    发明申请
    Cellular Ceramics Apparatus and Methods of Production 有权
    蜂窝陶瓷设备和生产方法

    公开(公告)号:US20110227260A1

    公开(公告)日:2011-09-22

    申请号:US13048962

    申请日:2011-03-16

    IPC分类号: C04B33/32

    摘要: Cellular ceramic materials, for example closed cell glass ceramic materials, for use in construction of buildings comprising a clay material, carbon, and water used to form the cellular ceramic blocks, slabs and beams by expansion of the particles inside the ware. The cellular ceramic materials are produced by first mixing the clay, carbon and about 40% to about 70% water by weight of the clay in the mixture, allowing the mixture to cure, drying the cured mixture, then firing the dried mixture at a temperature and for a period of time sufficient to melt the surface of the mixture. The clay material can be, for example, surface clays, ball clays, kaolin, shale, fly ash and/or bentonite. In another embodiment a mixture of volcanic ash, carbon and water can be formed and layered with the mixture of clay, carbon and water. The cellular ceramic materials are, in most cases, impervious to liquid, are capable of supporting substantial loads in tension and compression without reinforcement, and require no additional insulating material. Such cellular ceramic material may also be used in the construction of buildings with a metal skeleton comprising metal bars forming a structure for supporting the cellular ceramic building material.

    摘要翻译: 细胞陶瓷材料,例如闭孔玻璃陶瓷材料,用于建筑物的建筑物,其包括用于通过膨胀器皿内部的颗粒形成蜂窝陶瓷块,板坯和梁的粘土材料,碳和水。 多孔陶瓷材料通过首先将粘土,碳和混合物中粘土重量的约40%至约70%的水混合而制备,使混合物固化,干燥固化的混合物,然后在温度下焙烧干燥的混合物 并且持续一段足以熔化混合物表面的时间。 粘土材料可以是例如表面粘土,球粘土,高岭土,页岩,飞灰和/或膨润土。 在另一个实施方案中,可以形成火山灰,碳和水的混合物,并与粘土,碳和水的混合物分层。 蜂窝陶瓷材料在大多数情况下是不透液体的,能够在没有加强的情况下承受张力和压缩的大量载荷,并且不需要额外的绝缘材料。 这种蜂窝状陶瓷材料也可以用于具有金属骨架的建筑物的构造,金属骨架包括形成用于支撑多孔陶瓷建筑材料的结构的金属棒。

    BI-DIRECTIONAL FLOW FOR PROCESSING SHAPED BODIES
    43.
    发明申请
    BI-DIRECTIONAL FLOW FOR PROCESSING SHAPED BODIES 审中-公开
    用于处理形状体的双向流动

    公开(公告)号:US20100127421A1

    公开(公告)日:2010-05-27

    申请号:US12367035

    申请日:2009-02-06

    IPC分类号: B29C71/02

    摘要: Disclosed herein are methods of making shaped bodies, such as carbon-based, inorganic cement, or ceramic bodies. Methods disclosed herein may comprise applying a bidirectional gas flow to at least one heat treatment and/or controlled oxidation step. Also disclosed herein are methods of making shaped bodies comprising a single-step controlled oxidation firing process. Further disclosed herein are shaped bodies made by a process comprising applying a bi-directional gas flow to at least one heat treatment and/or controlled oxidation step, and shaped bodies made by a single-step controlled oxidation firing process. Further disclosed herein is a bidirectional gas flow furnace for the heat treatment and/or the controlled oxidation of a shaped body.

    摘要翻译: 本文公开了制造成形体的方法,例如碳基,无机水泥或陶瓷体。 本文公开的方法可以包括将双向气流施加到至少一个热处理和/或受控氧化步骤。 本文还公开了制造包括单步受控氧化烧制工艺的成型体的方法。 本文进一步公开的是通过包括将双向气流施加到至少一个热处理和/或受控氧化步骤的方法制造的成形体,以及通过单步控制的氧化焙烧工艺制成的成型体。 本文进一步公开的是用于热处理和/或成形体的受控氧化的双向气流炉。

    Video camera inspection system for roller hearth heat treating furnaces and the like
    45.
    发明申请
    Video camera inspection system for roller hearth heat treating furnaces and the like 有权
    用于辊底式热处理炉的摄像机检查系统等

    公开(公告)号:US20100110175A1

    公开(公告)日:2010-05-06

    申请号:US12290407

    申请日:2008-10-30

    IPC分类号: H04N7/18

    摘要: A heat treating furnace inspection system comprises a camera configured to move through the furnace chamber of the furnace. The system typically includes a carriage which carries the camera and is especially useful for inspecting a roller hearth furnace. Conveyor rolls or another conveyor mechanism of the furnace is operated to move the camera through the furnace chamber in order to photograph the interior of the chamber for the purposes of inspection. Images of the furnace chamber interior may be displayed on a display screen and merged with text which may communicate information related to inspection findings.

    摘要翻译: 热处理炉检查系统包括配置成移动通过炉的炉室的照相机。 该系统通常包括携带相机的滑架,并且特别可用于检查辊底式炉。 操作炉子的输送辊或另一个输送机构,以移动相机通过炉室,以便为检查目的拍摄室的内部。 炉室内部的图像可以显示在显示屏上,并与可以传达与检查结果相关的信息的文本合并。

    Furnace Configured for Use in Both the Galvannealing and Galvanizing of a Metal Strip
    46.
    发明申请
    Furnace Configured for Use in Both the Galvannealing and Galvanizing of a Metal Strip 有权
    炉子配置用于金属带的镀锌和镀锌

    公开(公告)号:US20090031950A1

    公开(公告)日:2009-02-05

    申请号:US11850714

    申请日:2007-09-06

    IPC分类号: C23C2/06 B05C3/10

    摘要: A heat treatment or heat soak furnace for use in both galvannealing and galvanizing processes including a heating apparatus configured to supply heat and remove heat. The heating apparatus may draw hot air from the exhaust of a direct fire strip annealing furnace, gas burners or electric heat exchangers as necessary. The furnace also may include a plurality of cooling mechanisms in order to ensure heat is removed and the temperature within the furnace regulated. In addition, the furnace may include baffles configured to allow portions of the interior of the furnace to be separated into different temperature zones. The furnace under this invention is capable of providing a suitable thermal environment for a desired time, duration, for steel sheet substrates with different chemistries, different coating thicknesses and different process speeds to achieve an optimum phase microstructure of the galvannealed, zinc-iron alloy coating; or to promptly solidify the galvanizing unalloyed zinc coating so that it has a high quality surface morphology.

    摘要翻译: 一种用于合金化电镀和镀锌工艺的热处理或热浸炉,包括配置成供热和除热的加热装置。 加热装置可以根据需要从直接火带退火炉,气体燃烧器或电热交换器的排气口吸入热空气。 炉子还可以包括多个冷却机构,以便确保除去热量并且调节炉内的温度。 此外,炉可以包括构造成允许炉内部的一部分被分离成不同温度区的挡板。 本发明的炉子能够为不同化学性质,不同涂层厚度和不同工艺速度的钢板基材提供合适的热环境,以达到所需时间,持续时间,以达到合金化热浸镀锌铁合金涂层的最佳相组织 ; 或者迅速凝固镀锌非合金化锌涂层,使其具有高质量的表面形态。

    Linear hearth furnace system and methods regarding same
    47.
    发明授权
    Linear hearth furnace system and methods regarding same 有权
    直线式炉底炉系统及方法相同

    公开(公告)号:US07413592B2

    公开(公告)日:2008-08-19

    申请号:US11095005

    申请日:2005-03-31

    IPC分类号: C21B11/00

    摘要: Systems and methods for use in processing raw material (e.g., iron bearing material) include a linear furnace apparatus extending along a longitudinal axis between a charging end and a discharging end (e.g., the linear furnace apparatus includes at least a furnace zone positioned along the longitudinal axis). Raw material is provided into one or more separate or separable containers (e.g., trays) at the charging end of the linear furnace apparatus. The separate or separable containers are moved through at least the furnace zone and to the discharging end where the processed material is discharged resulting in one or more empty containers. One or more of the empty containers are returned to the charging end of the linear furnace apparatus to receive further raw material.

    摘要翻译: 用于处理原材料(例如,铁轴承材料)的系统和方法包括在充电端和排出端之间沿着纵向轴线延伸的线性炉装置(例如,线性炉装置至少包括沿着 纵轴)。 在线性炉装置的充电端,将原料提供到一个或多个单独的或可分离的容器(例如,托盘)中。 分离的或可分离的容器至少移动到炉区和排放端,排出端处理材料被排出,从而产生一个或多个空容器。 一个或多个空容器返回到线性炉装置的充电端以接收另外的原料。