Structural Components for Oil, Gas, Exploration, Refining and Petrochemical Applications
    6.
    发明申请
    Structural Components for Oil, Gas, Exploration, Refining and Petrochemical Applications 有权
    石油,天然气,勘探,炼油和石化应用的结构部件

    公开(公告)号:US20100266781A1

    公开(公告)日:2010-10-21

    申请号:US12761673

    申请日:2010-04-16

    摘要: A method to improve corrosion, abrasion, and fire resistant properties of structural components for use in oil, gas, exploration, refining and petrochemical applications is provided. The structural component is suitable for as refinery and/or petrochemical process equipment and piping, include but are not limited to process vessels, transfer lines and process pipes, heat exchangers, cyclones, and distillation columns. The method comprises providing the structural component with a plurality of layers, a corrosion resistant layer in contact with the corrosive petroleum products comprising a material selected from amorphous metals, ceramic materials, or combinations thereof; a structural layer; and an outer layer comprising a fire resistive material. In one embodiment, the structural component is further provided with at least another layer selected from a metal sheeting layer, an adhesive layer, and a containment layer. The structural component is characterized as having excellent corrosion/abrasion/erosion properties and fire-resistant properties.

    摘要翻译: 提供了一种改善用于石油,天然气,勘探,精炼和石化应用的结构部件的腐蚀,耐磨和耐火性能的方法。 该结构部件适用于炼油和/或石化加工设备和管道,包括但不限于加工容器,输送管线和工艺管道,热交换器,旋风分离器和蒸馏塔。 该方法包括向结构部件提供多个层,与腐蚀性石油产品接触的耐腐蚀层,其包含选自无定形金属,陶瓷材料或其组合的材料; 结构层; 以及包括耐火材料的外层。 在一个实施方案中,结构组分进一步设置有至少另一层,其选自金属片层,粘合剂层和容纳层。 结构部件的特征在于具有优异的耐腐蚀/耐磨/侵蚀性能和耐火性能。

    In-situ composite formation of damage tolerant coatings utilizing laser
    7.
    发明授权
    In-situ composite formation of damage tolerant coatings utilizing laser 有权
    利用激光原位复合材料形成损伤耐受涂层

    公开(公告)号:US09347138B2

    公开(公告)日:2016-05-24

    申请号:US14157012

    申请日:2014-01-16

    申请人: UT-BATTELLE, LLC

    摘要: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.

    摘要翻译: 具有铁基基体图案的涂层钢部件,其结晶颗粒冶金地结合到钢基材的表面,用作具有一个或多个研磨表面的盘式切割机或其它部件,所述研磨表面可以经受显着的磨损磨损,高点载荷和 使用时剪切应力大。 涂层组件包含激光形成并熔合到钢基底上的雀斑或条纹形状的特征图案。 这些特征可以显示比钢基底更硬的内芯,但通常比围绕芯的基体更柔软,为特征提供韧性和耐磨性。 其特征是加工非晶合金,其中所得基体可以是无定形的,部分失透的或完全失透的。