-
公开(公告)号：US08317981B2
公开(公告)日：2012-11-27
申请号：US13496901
申请日：2009-10-15
申请人： Yasuhiko Sasaki , Shinta Niimoto
发明人： Yasuhiko Sasaki , Shinta Niimoto
摘要： A support structure of a coke drum including a cylindrical drum body, an inverted-cone-shaped bottom plate connected to a bottom of the drum body, and a cylindrical skirt supporting the drum body includes an annular joining piece joining the drum body, the bottom plate, and the skirt to one another. The joining piece is a unitary member including an upper body part joined to a lower end of the drum body, a lower inner leg part joined to an upper end of the bottom plate, and a lower outer leg part joined to an upper end of the skirt.
摘要翻译： 焦炭鼓的支撑结构包括圆柱形鼓体，连接到鼓体底部的倒圆锥形底板和支撑滚筒本体的圆柱形裙部，包括连接滚筒体的环形连接件，底部 板，和裙子彼此。 接合件是整体构件，其包括接合到鼓体的下端的上主体部分，接合到底板的上端的下内腿部分和连接到底板的上端的下外腿部分 短裙。
-
2.发明申请Submerged arc weld metal for 1.25 Cr-0.5 Mo steel, coke drum and bonded flux 审中-公开1.25 Cr-0.5 Mo钢，焦炭鼓和粘结助焊剂的埋弧焊金属公开(公告)号：US20100092798A1
公开(公告)日：2010-04-15
申请号：US12588265
申请日：2009-10-09
CPC分类号： C22C38/22 , B23K35/0261 , B23K35/3053 , B23K35/362 , Y10T428/12785 , Y10T428/12965
摘要： A high-quality submerged arc weld metal for 1.25 Cr-0.5 Mo steel that is obtained by carrying out multi-pass welding in a submerged arc welding process with a solid wire and a bonded flux being combined together, is produced in which a strength mismatch with a base material does not occur even after a Post Weld Heat Treatment is carried out for a short time to a long time, and which has high ductility as well as having no weld defect. The submerged arc weld metal for 1.25 Cr-0.5 Mo steel is characterized in that: the weld metal contains, per the total mass of the weld metal, C: 0.06 to 0.12 mass %, Si: 0.15 to 0.30 mass %, Mn: 0.60 to 1.10 mass %, Cr: 1.10 to 1.45 mass % and Mo: 0.45 to 0.60 mass %, wherein O is contained in an amount of 0.022 mass % or less and N is contained in an amount of 0.008 mass % or less, and wherein the balance is Fe and inevitable impurities.
摘要翻译： 制造了一种用于1.25Cr-0.5Mo钢的高质量埋弧焊金属，其通过在实心焊丝和粘结焊剂组合在一起的埋弧焊工艺中进行多次焊接而获得，其中强度不匹配 即使在短时间长时间进行焊后热处理之后，也不会发生基材，并且具有高延展性和没有焊接缺陷。 1.25Cr-0.5 Mo钢的埋弧焊金属的特征在于，焊缝金属含有C：0.06〜0.12质量％，Si：0.15〜0.30质量％，Mn：0.60 至1.10质量％，Cr：1.10〜1.45质量％，Mo：0.45〜0.60质量％，其中O含量为0.022质量％以下，N含量为0.008质量％以下，其中， 余量为Fe和不可避免的杂质。
-
公开(公告)号：US20120175238A1
公开(公告)日：2012-07-12
申请号：US13496901
申请日：2009-10-15
申请人： Yasuhiko Sasaki , Shinta Niimoto
发明人： Yasuhiko Sasaki , Shinta Niimoto
IPC分类号： C10B45/00
摘要： A support structure of a coke drum including a cylindrical drum body, an inverted-cone-shaped bottom plate connected to a bottom of the drum body, and a cylindrical skirt supporting the drum body includes an annular joining piece joining the drum body, the bottom plate, and the skirt to one another. The joining piece is a unitary member including an upper body part joined to a lower end of the drum body, a lower inner leg part joined to an upper end of the bottom plate, and a lower outer leg part joined to an upper end of the skirt.
摘要翻译： 焦炭鼓的支撑结构包括圆柱形鼓体，连接到鼓体底部的倒圆锥形底板和支撑滚筒本体的圆柱形裙部，包括连接滚筒体的环形连接件，底部 板，和裙子彼此。 接合件是整体构件，其包括接合到鼓体的下端的上主体部分，接合到底板的上端的下内腿部分和连接到底板的上端的下外腿部分 短裙。
-
-
搜索结果
3 条记录 (耗时 0.012 秒)
