Filler metal composition and method for overlaying low NOx power boiler tubes
    1.
    发明授权
    Filler metal composition and method for overlaying low NOx power boiler tubes 有权
    填充低NOx功率锅炉管的金属组成和方法

    公开(公告)号:US08568901B2

    公开(公告)日:2013-10-29

    申请号:US11942252

    申请日:2007-11-19

    CPC分类号: C22C19/053 C22C19/058

    摘要: An alloy for use as a welding overlay for boiler tubes in a low NOx coal-fired boiler comprising in % by weight: 36 to 43% Cr, 0.2 to 5.0% Fe, 0-2.0% Nb, 0-1% Mo, 0.3 to 1% Ti, 0.5 to 2% Al, 0.005 to 0.05% C, 0.005 to 0.020% (Mg+Ca), 0-1% Mn, 0-0.5% Si, less than 0.01% S, balance substantially Ni and trace additions and impurities. The alloy provides exceptional coal ash corrosion resistance in low partial pressures of oxygen. The alloy also increases in hardness and in thermal conductivity at service temperature over time. The increased hardness improves erosion resistance of the tubes while the increased thermal conductivity improves the thermal efficiency of the boiler and its power generation capabilities.

    摘要翻译: 一种用于低NOx燃煤锅炉中的锅炉管的焊接覆层的合金,其包含重量%:36至43%的Cr,0.2至5.0%的Fe,0-2.0%的Nb,0-1%的Mo,0.3 至1%Ti,0.5〜2%Al,0.005〜0.05%C,0.005〜0.020%(Mg + Ca),0〜1%Mn,0〜0.5%Si,小于0.01%S,余量基本为Ni,痕量 添加和杂质。 该合金在低分压氧气中提供卓越的耐煤灰腐蚀性能。 该合金在使用温度下随着时间的推移硬度和热导率也增加。 增加的硬度提高了管的耐腐蚀性,而增加的导热性提高了锅炉的热效率及其发电能力。

    PROCESS FOR PRODUCING LARGE DIAMETER, HIGH STRENGTH, CORROSION-RESISTANT WELDED PIPE AND PIPE MADE THEREBY
    2.
    发明申请
    PROCESS FOR PRODUCING LARGE DIAMETER, HIGH STRENGTH, CORROSION-RESISTANT WELDED PIPE AND PIPE MADE THEREBY 审中-公开
    生产大直径,高强度,耐腐蚀的焊接管和管件的生产工艺

    公开(公告)号:US20130206274A1

    公开(公告)日:2013-08-15

    申请号:US13814309

    申请日:2011-07-19

    摘要: A method of roll-forming sheet or plate into a round hollow, welding the round hollow with a welding alloy that matches the alloy of the round hollow to form a welded pipe, annealing the welded pipe at a minimum of 1950° F. to provide a carbide-free microstructure, ultrasonic inspecting to assure sound welds, and cold-working the annealed and inspected pipe via drawing or pilgering to the desired tensile strength. The compositional range alloys suitable for use in the method of the present invention in weight % is: 25.0-65.0% Ni, 15.0-30.0% Cr, 0-18.0% Mo, 2.5-48.0% Fe, 0-5.0% Cu, 0-5.0% Mn, 0-5.0% Nb, 0-2.0 Ti, 0-5.0% W, 0-1.0% Si, and 0.005-0.1% C. The process has been most preferably optimized for an alloy range consisting of 32.0-46% Ni, 19.5-28.0% Cr, 18.0-40.0% Fe, 3.0-8.0% Mo, 1.0-3.0% Cu, 0.6-1.2% Ti, 0.5-2.0% Mn, 0.1-0.5% Si, 0.01-0.08% C. The present invention also includes the pipe made thereby.

    摘要翻译: 将成形为板状或板状的圆形中空的方法,用与该圆形中空的合金相匹配的焊接合金焊接圆形中空,形成焊接管,将焊接管退火至少为1950°F,以提供 无碳化物的微观结构,超声波检查以确保良好的焊缝,以及通过拉拔或冲孔将退火和检查的管道冷加工成所需的拉伸强度。 适用于本发明方法的组成范围合金的重量%为:25.0-65.0%Ni,15.0-30.0%Cr,0-18.0%Mo,2.5-48.0%Fe,0-5.0%Cu,0 -5.0%Mn,0-5.0%Nb,0-2.0Ti,0-5.0%W,0-1.0%Si和0.005-0.1%C。该方法最优选针对由32.0- 46%Ni,19.5-28.0%Cr,18.0-40.0%Fe,3.0-8.0%Mo,1.0-3.0%Cu,0.6-1.2%Ti,0.5-2.0%Mn,0.1-0.5%Si,0.01-0.08% 本发明还包括由此制成的管。

    SELECTIVE LIMITS ON PROCESSOR TURBO MODES
    4.
    发明申请
    SELECTIVE LIMITS ON PROCESSOR TURBO MODES 失效
    处理器涡轮模式的选择性限制

    公开(公告)号:US20110258477A1

    公开(公告)日:2011-10-20

    申请号:US12762419

    申请日:2010-04-19

    IPC分类号: G06F1/04

    摘要: A method, computer program product and system for controlling the maximum turbo mode of a processor in a turbo boost state. The method comprises limiting a maximum turbo mode available to the processor by over-reporting the amount of current drawn by the processor to the current monitoring feedback line to the processor, wherein the processor uses the over-reported current to maintain operation of the processor within performance specifications of the processor. An automatic calibration routine may be used to determine nominal amounts of current over-reporting that may be used to prevent the processor performance from exceeding the maximum turbo mode. In one embodiment, a digital potentiometer is included in the voltage regulator circuit to over-report the current as instructed.

    摘要翻译: 一种用于在涡轮增压状态下控制处理器的最大涡轮模式的方法,计算机程序产品和系统。 该方法包括通过将由处理器提取的电流量过度报告给处理器的当前监视反馈线来限制处理器可用的最大涡轮模式,其中处理器使用过度报告的电流来维持处理器的操作 处理器的性能规格。 可以使用自动校准程序来确定可用于防止处理器性能超过最大涡轮模式的当前过度报告的标称量。 在一个实施例中,数字电位计被包括在电压调节器电路中以按指示过度报告电流。

    REFRESHING ADVERTISEMENTS IN OFFLINE OR VIRALLY DISTRIBUTED CONTENT
    5.
    发明申请
    REFRESHING ADVERTISEMENTS IN OFFLINE OR VIRALLY DISTRIBUTED CONTENT 有权
    在离线或虚拟内容中刷新广告

    公开(公告)号:US20080255943A1

    公开(公告)日:2008-10-16

    申请号:US12036982

    申请日:2008-02-25

    IPC分类号: G06Q30/00

    摘要: A method, apparatus, and system are directed towards providing advertisement insertions at a point of consumption into digital content, such as broadcast television content. A content provider may initially mark the content for advertisement insertion, and create a metadata file indicating constraints, targets, expirations, or the like. A downstream user employs a plug-in component and provides an initial user profile, in part, to access the content with advertisements. As the content is played, and an advertising marker is encountered, fast forwarding or other skipping features are disabled, and an advertisement stream is spliced into the content stream. The advertisement stream is determined based on the user profile and/or other metadata. Moreover, the advertisement stream may be obtained over a network such that advertisements may be refreshed even years after the content has been acquired by the user. In one embodiment, the advertisement consumption may be tracked and reported.

    摘要翻译: 方法,装置和系统旨在将消费点处的广告插入提供到诸如广播电视内容的数字内容中。 内容提供商可以最初标记用于广告插入的内容,并且创建指示约束,目标,期限等的元数据文件。 下游用户使用插件组件并且部分地提供初始用户简档以通过广告来访问内容。 当播放内容并且遇到广告标记时,快速转发或其他跳过功能被禁用,并且广告流被拼接到内容流中。 广告流是基于用户简档和/或其他元数据确定的。 此外,可以通过网络获得广告流,使得广告可以在用户获取内容之后的几年内被刷新。 在一个实施例中,可以追踪和报告广告消费。

    Refreshing advertisements in offline or virally distributed content

    公开(公告)号:US09911126B2

    公开(公告)日:2018-03-06

    申请号:US12036982

    申请日:2008-02-25

    IPC分类号: G06Q30/02

    摘要: A method, apparatus, and system are directed towards providing advertisement insertions at a point of consumption into digital content, such as broadcast television content. A content provider may initially mark the content for advertisement insertion, and create a metadata file indicating constraints, targets, expirations, or the like. A downstream user employs a plug-in component and provides an initial user profile, in part, to access the content with advertisements. As the content is played, and an advertising marker is encountered, fast forwarding or other skipping features are disabled, and an advertisement stream is spliced into the content stream. The advertisement stream is determined based on the user profile and/or other metadata. Moreover, the advertisement stream may be obtained over a network such that advertisements may be refreshed even years after the content has been acquired by the user. In one embodiment, the advertisement consumption may be tracked and reported.

    Operating processor below maximum turbo mode frequency by sending higher than actual current amount signal to monitor
    8.
    发明授权
    Operating processor below maximum turbo mode frequency by sending higher than actual current amount signal to monitor 失效
    通过发送高于实际电流量信号进行监控,操作处理器低于最大涡轮模式频率

    公开(公告)号:US08429441B2

    公开(公告)日:2013-04-23

    申请号:US12762419

    申请日:2010-04-19

    IPC分类号: G06F1/04

    摘要: A method, computer program product and system for controlling the maximum turbo mode of a processor in a turbo boost state. The method comprises limiting a maximum turbo mode available to the processor by over-reporting the amount of current drawn by the processor to the current monitoring feedback line to the processor, wherein the processor uses the over-reported current to maintain operation of the processor within performance specifications of the processor. An automatic calibration routine may be used to determine nominal amounts of current over-reporting that may be used to prevent the processor performance from exceeding the maximum turbo mode. In one embodiment, a digital potentiometer is included in the voltage regulator circuit to over-report the current as instructed.

    摘要翻译: 一种用于在涡轮增压状态下控制处理器的最大涡轮模式的方法,计算机程序产品和系统。 该方法包括通过将由处理器提取的电流量过度报告给处理器的当前监视反馈线来限制处理器可用的最大涡轮模式,其中处理器使用过度报告的电流来维持处理器的操作 处理器的性能规格。 可以使用自动校准程序来确定可用于防止处理器性能超过最大涡轮模式的当前过度报告的标称量。 在一个实施例中,数字电位计被包括在电压调节器电路中以按指示过度报告电流。

    Ultra Supercritical Boiler Header Alloy and Method of Preparation
    9.
    发明申请
    Ultra Supercritical Boiler Header Alloy and Method of Preparation 审中-公开
    超超临界锅炉头合金及其制备方法

    公开(公告)号:US20090257908A1

    公开(公告)日:2009-10-15

    申请号:US12420251

    申请日:2009-04-08

    IPC分类号: C22C19/05 C22C30/00 C22F1/10

    摘要: A high temperature, high strength Ni—Co—Cr alloy possessing essentially fissure-free weldability for long-life service at 538° C. to 816° C. contains in % by weight about: 23.5 to 25.5% Cr, 15-22% Co, 1.1 to 2.0% Al, 1.0 to 1.8 % Ti, 0.95 to 2.2% Nb, less than 1.0% Mo, less than 1.0% Mn, less than 0.3% Si, less than 3% Fe, less than 0.3% Ta, less than 0.3% W, 0.005 to 0.08% C, 0.01 to 0.3% Zr, 0.0008 to 0.006% B, up to 0.05% rare earth metals, 0.005% to 0.025% Mg plus optional Ca and the balance Ni including trace additions and impurities. The strength and stability is assured at 760° C. when the Al/Ti ratio is constrained to between 0.95 and 1.25. Further, the sum of Al+Ti is constrained to between 2.25 and 3.0. The upper limits for Nb and Si are defined by the relationship: (% Nb+0.95)+3.32(% Si)

    摘要翻译: 在538℃至816℃下具有基本上无裂缝焊接性能的高温,高强度Ni-Co-Cr合金,其重量百分比约为23.5至25.5%,15-22% Co,1.1〜2.0%的Al,1.0〜1.8%的Ti,0.95〜2.2%的Nb,小于1.0%的Mo,小于1.0%的Mn,小于0.3%的Si,小于3%的Fe,小于0.3%的Ta, 小于0.3%W,0.005〜0.08%C,0.01〜0.3%Zr,0.0008〜0.006%B,0.05%以下的稀土金属,0.005%〜0.025%的Mg加上任选的Ca,余量为Ni,含有痕量的添加剂和杂质 。 当Al / Ti比被限制在0.95和1.25之间时,强度和稳定性在760℃下被确定。 此外,Al + Ti的总和被限制在2.25和3.0之间。 Nb和Si的上限由以下关系定义:(%Nb + 0.95)+3.32(%Si)<3.16。

    Low projection inserts for rock bits
    10.
    发明授权
    Low projection inserts for rock bits 有权
    岩石钻头的低投影插入

    公开(公告)号:US07600590B2

    公开(公告)日:2009-10-13

    申请号:US11204063

    申请日:2005-08-15

    IPC分类号: E21B10/16

    摘要: An earth boring bit has an outer row of inserts located within extra deep holes. Each of the holes has a cylindrical sidewall with a depth greater than the length of the barrel of the insert mounted within. The difference in depth is at least equal to a distorted entry zone in the hole. A portion of the sidewall that includes the entry zone surrounds the cutting end, reducing the projection of the cutting end from the land.

    摘要翻译: 地镗头具有位于额外深孔内的外排插入件。 每个孔具有圆柱形侧壁,其深度大于安装在其中的插入件的筒体的长度。 深度差异至少等于孔中扭曲的进入区域。 包括入口区域的侧壁的一部分围绕切割端,减少切割端从地面的突出。