发明名称 PLATED STEEL SHEET FOR PRODUCING PIPE HAVING CORROSION RESISTANCE TO VAPOR OF FUEL, AND PIPE AND OIL FEED PIPE USING THE STEEL SHEET
摘要 PROBLEM TO BE SOLVED: To provide a plated steel sheet for producing a pipe having corrosion resistance to the vapor of fuel such as a gasoline, light oil, bioethanol and biodiesel fuel, and to provide a pipe and an oil feed pipe. SOLUTION: The plated steel sheet for producing a pipe is obtained, on the surface of a steel sheet, by forming a plating layer comprising Zn, Co and Mo, and has corrosion resistance to the vapor of fuel. The pipe and oil feed pipe are obtained, on the inside face of a pipe made of the steel sheet, by forming a plating layer comprising Zn, Co and Mo, and have corrosion resistance to the vapor of fuel. The oil feed pipe 20 made of the steel sheet for feeding fuel to a fuel tank 23 includes: a large-sized pipe part 21 through which fuel passes; and a fine-sized pipe part 22 ventilating the upper part and the lower part in the large-sized pipe part, and at least the inside face of the large-sized pipe part is provided with a plating layer comprising Zn, Co and Mo and having a plating thickness of 1.0 to 8.0 μm. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011063864(A) 申请公布日期 2011.03.31
申请号 JP20090216714 申请日期 2009.09.18
申请人 TOYO KOHAN CO LTD 发明人 TOMOMORI TATSUO;YOSHIOKA KO;MINAKI HIDEYUKI
分类号 C25D5/12;F16L9/16 主分类号 C25D5/12
代理机构 代理人
主权项
地址