作者: Suzuki Hiroshi
DOI:
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摘要: Provided are: a lightweight, space-saving metal seamless container that can be mounted to space rocket, wherein body having convex surface shape such as spherical is seamless, and the port are formed so seamlessly integrated; composite container; production methods for container. The problem addressed by present invention solved comprising: made from material, has no cylindrical section or in which length of ½ less diameter said section, shape; material attached body. an outer 50-1,000 mm. integrated with 5-200 mm wall thickness equal greater than