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Welding for China's homemade 10,000-meter manned submersible hull completed

1,479 views · Published 16 December 2018 · 0:46 · Indexed 2 October 2026

Channel: CGTN · 2018 · News & Politics

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The welding work on the spherical shell of China's homemade 10,000-meter-deep manned submersible wheelhouse was completed Saturday in Beijing, showing how workers can handle high tensile materials. The spherical shell is made of titanium alloy, and the wheelhouse serves as the core part of the submersible. The submersible needs to operate under tremendous subsea pressure, which has very strict requirements for the use of titanium alloy. 

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