论文部分内容阅读
5月25日,我国首个国产4 500米潜深载人潜水器耐压壳在洛阳船舶材料研究所出厂。该球壳与“蛟龙”号所采用的耐压壳尺寸相当,据悉,“蛟龙”号所采用的钛合金耐压壳为俄罗斯制造。由于钛合金焊接工艺难度极高,俄罗斯在这方面居世界领先地位,此前只有俄罗斯曾制造钛合金耐压壳的核潜艇。“阿尔法”级潜艇是世界上唯一采用钛合金材料制造耐压壳的实用型潜艇,蛟龙号的耐压壳是俄罗斯制造。
May 25, China’s first homemade 4 500 m submarine manned submersible pressure hull at the Luoyang Ship Material Research Institute factory. The ball shell and “dragon ” size used by the pressure shell size is quite, it is learned, “dragon” used by the titanium alloy pressure shell made in Russia. Due to the extremely difficult welding process of titanium alloys, Russia has the world’s leading position in this respect, after only Russia’s nuclear submarines, which manufactured titanium alloy pressure hulls. “Alpha ” class submarines are the only utility submarines in the world that use titanium alloy materials to make pressure hulls. The dragon pressure hull is made in Russia.