-
1.发明授权Finishing method and means for conventional hot-dip coating of a ferrous base metal strip with a molten coating metal using conventional finishing rolls 失效使用常规精轧辊的熔融涂覆金属的铁基金属带的常规热浸涂覆的整理方法和装置
公开(公告)号：US4444814A
公开(公告)日：1984-04-24
申请号：US387375
申请日：1982-06-11
摘要： A finishing method and apparatus for use in conventional hot-dip coating of the type wherein a ferrous base metal strip, having been appropriately pretreated so as to be at or near the proper coating temperature and so as to have its surfaces free of oxides, is cause to pass beneath the surface of a bath of molten coating metal, exiting the bath between conventional finishing rolls. The method comprises the steps of providing an enclosure which overlies at least the coating metal meniscus areas created between the finishing rolls and the strip, and maintaining within the enclosure an inert or non-oxidizing atmosphere to shroud the meniscus areas. The apparatus comprises the above mentioned enclosure with an appropriate system to provide and maintain the inert or non-oxidizing atmosphere therein.
摘要翻译： 用于这种类型的常规热浸涂层的精加工方法和装置，其中已经适当地预处理以达到或接近适当涂层温度并且使其表面没有氧化物的铁基金属带是 导致在熔融涂覆金属浴的表面之下通过，在常规精轧辊之间离开浴槽。 该方法包括以下步骤：提供至少覆盖在精轧辊和带之间产生的涂覆金属弯液面区域的外壳，并且在外壳内保持惰性或非氧化气氛以覆盖弯月面区域。 该装置包括具有适当系统的上述外壳，以提供和保持其中的惰性或非氧化气氛。
-
公开(公告)号：US5453127A
公开(公告)日：1995-09-26
申请号：US50956
申请日：1993-04-21
申请人： Charles Flinchum , Timothy R. Roberts , Forrester Caudill , Larry E. Parrella , David L. Kleimeyer , Gerald L. Barney
发明人： Charles Flinchum , Timothy R. Roberts , Forrester Caudill , Larry E. Parrella , David L. Kleimeyer , Gerald L. Barney
CPC分类号： C23C2/006
摘要： Method and apparatus for meniscus coating one or two sides of steel strip with a metal or metal alloy. The apparatus includes a horizontally disposed coating tray for containing molten coating metal, gas heaters for maintaining the temperature of the coating metal above the melting point of the coating metal, stabilizing rollers for moving steel strip transversely past a departure lip positioned on one side of the coating tray and adding solid or molten metal to the coating tray for maintaining the level of the coating metal in the coating tray relative to the upper elevation of the departure lip so that an uninterrupted flow of the coating metal can be delivered over the departure lip to a surface of the strip. The coating tray may be rotatably mounted for adjusting the level of molten metal in the coating tray. The coating tray also may include a sled for lateral displacement for positioning the departure lip a predetermined distance away from the strip. The terminal end of the departure lip preferably includes a planar upper surface having an acute angle of at least 15.degree. relative to the horizontal plane of the coating tray. Non-oxidizing gas may be passed through a jet nozzle to control the coating thickness on the strip.
摘要翻译： 用金属或金属合金钢板的一侧或两侧弯月面的方法和装置。 该装置包括用于容纳熔融涂覆金属的水平设置的涂层盘，用于将涂层金属的温度保持在涂层金属的熔点之上的气体加热器，用于使钢带横向移动通过位于 涂覆托盘并将固体或熔融金属添加到涂层托盘中，用于相对于出口唇缘的上部高度维持涂层托盘中的涂层金属的水平，使得涂覆金属的不间断流动可以在离开唇缘上传送到 条的表面。 涂布盘可以可旋转地安装以调节涂覆盘中的熔融金属的水平。 涂覆托盘还可以包括用于横向位移的滑板，用于将离开的唇缘定位离开条带预定的距离。 出口唇缘的终端优选地包括相对于涂布盘的水平面具有至少15度的锐角的平面上表面。 非氧化性气体可以通过喷嘴以控制条带上的涂层厚度。
-
公开(公告)号：US5399376A
公开(公告)日：1995-03-21
申请号：US40734
申请日：1993-03-31
申请人： Charles Flinchum , Timothy R. Roberts , Forrester Caudill , Larry E. Parrella , David L. Kleimeyer , Gerald L. Barney
发明人： Charles Flinchum , Timothy R. Roberts , Forrester Caudill , Larry E. Parrella , David L. Kleimeyer , Gerald L. Barney
CPC分类号： C23C2/006
摘要： Method and apparatus for meniscus coating one or two sides of steel strip with a metal or metal alloy. The apparatus includes a horizontally disposed coating tray for containing molten coating metal, means for maintaining the temperature of the coating metal above the melting point of the coating metal, means for moving steel strip transversely past a departure lip positioned on one side of the coating tray and means for maintaining the level of the coating metal in the coating tray relative to the upper elevation of the departure lip so that an uninterrupted flow of the coating metal can be delivered over the departure lip to a surface of the strip. The coating tray may be rotatably mounted for adjusting the level of molten metal in the coating tray. The coating tray also may include means for lateral displacement for positioning the departure lip a predetermined distance away from the strip. The terminal end of the departure lip preferably includes a planar upper surface having an acute angle of at least 15.degree. relative to the horizontal plane of the coating tray. Non-oxidizing gas may be passed through a jet nozzle to control the coating thickness on the strip.
摘要翻译： 用金属或金属合金钢板的一侧或两侧弯月面的方法和装置。 该装置包括用于容纳熔融涂覆金属的水平设置的涂层托盘，用于将涂层金属的温度保持在涂层金属的熔点之上的装置，用于使钢带横向移动通过位于涂层托盘的一侧的出口的装置 以及用于相对于出发唇缘的上部高度维持涂覆盘中的涂层金属的水平的装置，使得涂覆金属的不间断流动可以在离开唇缘上传送到条带的表面。 涂布盘可以可旋转地安装以调节涂覆盘中的熔融金属的水平。 涂覆托盘还可以包括用于横向移位的装置，用于将离开唇缘定位成离开条带一预定距离。 出口唇缘的终端优选地包括相对于涂布盘的水平面具有至少15度的锐角的平面上表面。 非氧化性气体可以通过喷嘴以控制条带上的涂层厚度。
-
4.发明授权Finishing method for conventional hot dip coating of a ferrous base metal strip with a molten coating metal 失效用熔融涂层金属对铁基金属带进行常规热浸镀处理的方法
公开(公告)号：US4330574A
公开(公告)日：1982-05-18
申请号：US191857
申请日：1980-09-29
摘要： A finishing method and apparatus for conventional continuous hot-dip coating of the type wherein a ferrous base metal strip is caused to pass beneath the surface of a coating bath of molten coating metal and is thereafter subjected to jet finishing, the ferrous base metal strip having been appropriately pretreated so as to be at the proper coating temperature and so as to have its surfaces oxide-free when passing through the bath of molten coating metal. The method comprises the steps of providing an enclosure for the two-side coated strip as it exits the coating bath, locating a finishing jet nozzle to either side of the coated strip within the enclosure, jet finishing the coated strip with a non-oxidizing or inert gas. The apparatus comprises the above mentioned enclosure with the jet finishing nozzles located therein and an appropriate system to provide a non-oxidizing or inert atmosphere within the enclosure.
摘要翻译： 一种用于常规连续热浸涂层的精整方法和装置，其中使铁基金属带通过熔融涂覆金属涂层的表面之下，然后进行喷射精加工，所述铁基金属带具有 经过适当的预处理，使其处于适当的涂覆温度，并使其在通过熔融涂覆金属浴时具有无氧化的表面。 该方法包括以下步骤：当双面涂覆的条带离开涂层浴时，提供一个外壳，将精整喷嘴定位在外壳内的涂覆条带的任一侧，用非氧化或 惰性气体。 该装置包括上述外壳，喷射精加工喷嘴位于其中，以及适当的系统以在外壳内提供非氧化或惰性气氛。
-
5.发明授权
公开(公告)号：US3975556A
公开(公告)日：1976-08-17
申请号：US398761
申请日：1973-09-19
摘要： Application of a graphite film to at least the first roll contacted by a metal strip to which a coating metal has been applied. The roll may be scraped clean and the graphite film applied immediately after scraping. The graphite film may be applied by wiping the roll with a solid graphite block or by wiping the roll with a graphite colloidal suspension in a suitable carrier. In the latter event, the roll temperature must be high enough to vaporize the carrier so that strip contamination is avoided. The graphite film prevents adherence of coating metal particles to the roll surface whereby damage to the coated surface on the metal strip is prevented.
摘要翻译： 将至少第一辊石墨膜应用于已被涂覆金属的金属带接触。 可以刮擦辊子并刮擦后立即施加石墨膜。 可以通过用固体石墨块擦拭辊或通过在合适的载体中用石墨胶体悬浮液擦拭辊来施加石墨膜。 在后一种情况下，辊温度必须足够高以使载体蒸发，以避免带状污染。 石墨膜防止涂覆金属颗粒粘附到辊表面，从而防止金属带上涂覆表面的损坏。
-
公开(公告)号：US5460651A
公开(公告)日：1995-10-24
申请号：US234075
申请日：1994-04-28
申请人： Charles Flinchum , Gerald L. Barney , Gregory S. Burgess , David L. Kleimeyer , Larry E. Parella
发明人： Charles Flinchum , Gerald L. Barney , Gregory S. Burgess , David L. Kleimeyer , Larry E. Parella
CPC分类号： C23C2/006
摘要： A shallow vessel (50,52) for being horizontally disposed when containing a molten metal or metal alloy (66) for meniscus coating one side of a clean metal strip (34A) when the strip is moved vertically past one side of the vessel. The vessel includes a shell (68) such as austenitic stainless steel, a refractory lining (70), a molten metal departure lip (72) mounted on the upper surface of the side of the vessel, a spirally shaped induction coil (64) for maintaining the molten metal above its melting point and a flux concentrator (74). The induction coil is positioned below the refractory lining and the flux concentrator is positioned below the induction coil. The induction coil and the flux concentrator underlie the area occupied by the molten metal.
摘要翻译： 一个浅容器（50,52），用于水平放置，当容纳熔融金属或金属合金（66）时，当熔融金属或金属合金（66）垂直地移动到容器的一侧时，用于弯液面涂覆清洁金属带（34A）的一侧。 容器包括诸如奥氏体不锈钢的外壳（68），耐火内衬（70），安装在容器侧面的上表面上的熔融金属离开唇（72），螺旋形的感应线圈（64），用于 将熔融金属保持在其熔点以上以及熔剂集中器（74）。 感应线圈位于耐火衬里之下，并且集流器位于感应线圈下方。 感应线圈和集流器位于熔融金属占据的区域的下面。
-
公开(公告)号：US5339329A
公开(公告)日：1994-08-16
申请号：US8105
申请日：1993-01-25
申请人： Charles Flinchum , Gerald L. Barney , Gregory S. Burgess , Davis L. Kleinmeyer , Larry E. Parrella
发明人： Charles Flinchum , Gerald L. Barney , Gregory S. Burgess , Davis L. Kleinmeyer , Larry E. Parrella
CPC分类号： C23C2/006
摘要： A shallow vessel (50,52) for being horizontally disposed when containing a molten metal or metal alloy (66) for meniscus coating one side of a clean metal strip (34A) when the strip is moved vertically past one side of the vessel. The vessel includes a shell (68) such as austenitic stainless steel, a refractory lining (70), a molten metal departure lip (72) mounted on the upper surface of the side of the vessel, a spirally shaped induction coil (64) for maintaining the molten metal above its melting point and a flux concentrator (74). The induction coil is positioned below the refractory lining and the flux concentrator is positioned below the induction coil. The induction coil and the flux concentrator underlie the area occupied by the molten metal.
摘要翻译： 一个浅容器（50,52），用于水平放置，当容纳熔融金属或金属合金（66）时，当熔融金属或金属合金（66）垂直地移动到容器的一侧时，用于弯液面涂覆清洁金属带（34A）的一侧。 容器包括诸如奥氏体不锈钢的外壳（68），耐火内衬（70），安装在容器侧面的上表面上的熔融金属离开唇（72），螺旋形的感应线圈（64），用于 将熔融金属保持在其熔点以上以及熔剂集中器（74）。 感应线圈位于耐火衬里之下，并且集流器位于感应线圈下方。 感应线圈和集流器位于熔融金属占据的区域的下面。
-
公开(公告)号：US4155235A
公开(公告)日：1979-05-22
申请号：US815319
申请日：1977-07-13
CPC分类号： C23C2/12
摘要： A method, and an apparatus for practicing the method, for producing heavy pure aluminum coatings on small diameter steel tubing are disclosed. The coating has an average thickness of 0.004 inch to 0.008 inch (100-200 .mu.m), to provide outstanding resistance to corrosion, and to maintain integrity in the face of abrasive action, and with coating ductility and adherence sufficient to permit double flaring. The method and apparatus are highly useful in the manufacture of Bundyweld tubing for automotive brake lines, and single wall tubing for refrigeration or air conditioner heat exchangers. Various surface preparations are disclosed; and after surface preparation the tube is uniformly heated to a carefully regulated peak temperature in a non-oxidizing high intensity direct fired furnace, followed by passing the tube vertically upward through a shallow pool of molten aluminum, whereby to cast on a thick coating, followed by "free exit" finishing, air quenching, and, if desired, redrawing.
摘要翻译： 公开了一种在小直径钢管上制造重质纯铝涂层的方法和实施该方法的装置。 该涂层具有0.004英寸至0.008英寸（100-200μm）的平均厚度，以提供优异的耐腐蚀性，并且在磨损作用的表面上保持完整性，并且具有足够的涂层延展性和粘附性以允许双重扩口。 该方法和装置在制造用于汽车制动线的Bundyweld管道，以及用于制冷或空调热交换器的单壁管道中非常有用。 公开了各种表面处理剂; 在表面处理之后，将管在非氧化性高强度直接燃烧炉中均匀加热到仔细调节的峰值温度，然后将管垂直向上穿过浅水的熔融铝池，由此在厚的涂层上铸造，随后 通过“自由出口”整理，空气淬火，如果需要，重新划线。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.023 秒)
