Aluminum alloy inner container for fully-wound hydrogen cylinder and gas cylinder test method

The invention discloses an aluminum alloy inner container for a fully-wound hydrogen cylinder and a gas cylinder test method, the aluminum alloy inner container comprises a middle cylinder section, an end socket and a cylinder nozzle, the end socket comprises a hemisphere communicated with the cylinder nozzle, a transition cylinder section connected with the hemisphere and a transition cylinder section connected with the transition cylinder section; a hollow cavity of the transition cylinder section is a conical cavity, the large end face of the conical cavity is in butt joint with the end face of the middle cylinder section, and the small end face of the conical cavity is in butt joint with the end face of the transition cylinder section. The transition cylinder section is arranged between the hemisphere and the transition cylinder section, the thickness of the transition cylinder section is 1.3-2.3 times that of the middle cylinder section, the stress bearing capacity is improved, and therefore the product