Bisphere pressure hull for Deep Quest (DQ) utilized 18% nickel maraging steel at yield-strength level of 175 ksi, while trisphere pressure hull required by Deep Submergence Rescue Vehicle (DSRV) was fabricated from HY-140 at 140 ksi yield strength; information is given about material selection and processing methods, design methods and determination of fabrication tolerances, and key fabrication procedures of welding, machining, assembly, and tolerance control. (35453)
Design and fabrication of deep-diving submersible pressure hulls
Soc Nav Architects Mar Eng, Paper
Meeting of the Society of Naval Architects and Marine Engineers ; 1968
1968
14 pages
Conference paper
English
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