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Honda Giken Kogyo Kabushiki Kaisha

Morio Kuroki

Mitsuru Sayama

Noboru Hayashi

Yoichiro Bekki

Hiroshi Ogasa

Masami Kosuge

Mitsuo Sugiyama

Koji Oyama

Nagatsugu Mukaibo

A fuel tank structure for a vehicle using gaseous fuel, has a plurality of cylindrical tank main bodies communicating from one another. The plurality of cylindrical tank main bodies are disposed at a fuel tank mount portion in a state of being adjoined from one another.

Fuel tank structure

An aluminum alloy sheet material, containing 2.6% by mass or more and less than 3.5% by mass (% by mass is simply denoted by % hereinafter) of Si, 0.05 to 0.5% of Mg, 0.5% or more and less than 1.2% of Cu, 0.6 to 1.5% of Mn, 0.5 to 1.6% of Zn, and 0.3 to 2.0% of Fe, and containing, if necessary, at least one of 0.01 to 0.2% of Cr, 0.01 to 0.2% of Zr, 0.01 to 0.2% of V, and 0.01 to 0.2% of Ti, with the balance of Al and unavoidable impurities. A method of producing the aluminum alloy sheet material, which method contains carrying out specific workings.

Aluminum alloy sheet material and method for producing the same

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Wako, Japan

Morio Kuroki