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Manufacturing method of copper alloy seamless gas cylinder

The technology of a seamless gas cylinder and its manufacturing method is applied in the direction of container filling method, container discharge method, container structure manufacturing, etc., which can solve the problems of transmitter damage and unusability, and achieve high safety performance, high safety, The effect of high volume utilization efficiency

Inactive Publication Date: 2021-02-05
SHENYANG OUSHIDUN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a manufacturing method of a copper alloy seamless gas cylinder, the internal structure has two sets of transmitting circuit devices, which solves the technical problem existing in the prior art that the transmitter cannot be used due to damage in the pipeline

Method used

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  • Manufacturing method of copper alloy seamless gas cylinder
  • Manufacturing method of copper alloy seamless gas cylinder

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Embodiment 1

[0031] Manufacture a copper alloy seamless gas cylinder with a single port structure by the above method, in step 5) only one end of the gas cylinder is closed, the gas cylinder is as follows figure 1 As shown, the gas cylinder uses a copper alloy seamless container as the inner liner, and the inner liner is a spherical cylindrical structure, and its outer surface is fully wound with a carbon fiber composite material reinforcement layer impregnated with a resin matrix.

Embodiment 2

[0032] Embodiment 2: Manufacture a kind of copper alloy seamless gas cylinder of double-port structure by the above-mentioned method, in step 5) carry out closing processing to gas cylinder two ends, gas cylinder such as figure 2 As shown, the gas cylinder uses a copper alloy seamless container as the inner liner, and the inner liner is a spherical cylindrical structure, and its outer surface is fully wound with a carbon fiber composite material reinforcement layer impregnated with a resin matrix.

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Abstract

The invention relates to a manufacturing method of a copper alloy seamless gas cylinder. According to the production process of the manufacturing method, the gas cylinder is formed through blanking, annealing, reverse extruding, deep drawing, annealing, closing, heat treatment, machining, degreasing treatment and carbon fiber winding and curing. In the closing procedure, a hot spinning method is adopted to process a barrel material into a spherical shape or an ellipsoidal shape and form a bottle neck through spinning, and a seamless copper alloy inner container is manufactured. In the windingprocedure, carbon fibers are wound on the outer layer to improve the bursting pressure of the gas cylinder, and the safety of the gas cylinder is guaranteed. Heating and curing are carried out, the manufactured gas cylinder inner container adopts seamless copper alloy materials, and a carbon fiber composite material reinforcing layer impregnated with resin is fully wound on the outer surface.

Description

technical field [0001] The invention relates to a method for manufacturing a copper alloy seamless liner composite material gas cylinder which is used for filling oxygen, has corrosion resistance, high safety and high fatigue performance. Background technique [0002] At present, the gas cylinders filled with oxygen are mainly made of aluminum alloy liner, and after a long period of running-in, the mouth of the aluminum alloy liner is prone to fall off aluminum powder, also known as silver powder. The filled oxygen is a combustion-supporting gas, which is prone to explosion when it encounters sparks with aluminum alloy powder, so there is a certain degree of danger, and such accidents have occurred. Therefore, it is a technical problem to be solved urgently to research and develop the gas cylinder that the material that has good compatibility with oxygen is made as liner. Contents of the invention [0003] The invention provides a manufacturing method of a copper alloy se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C1/14F17C13/12
CPCF17C1/14F17C13/123F17C2201/0128F17C2203/0648F17C2209/2109F17C2209/2181F17C2209/2154F17C2221/011
Inventor 吴庆锋蔡立柱张达
Owner SHENYANG OUSHIDUN NEW MATERIAL TECH
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