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Non-standard grades include 316H which has a "high" carbon content of greater than 0.04% giving it a high creep rupture strength at high temperatures, 316L(Hi)N which is an extra-high nitrogen grade (0.16—0.30%), 316Ti which is stabilized by titanium, 316Cb which is stabilized by niobium (the code comes from "columbium", the former name ...
Erich Goetz (born 1949) is a builder of sailing vessels used in the America's Cup, owner of Goetz Custom Boats, [1] and co-founder of the Resolute Racing Shells company. [2] Eric has been known throughout his career as a leader in boatbuilding technology and was one of the first builders to use carbon fiber to increase stiffness and remove ...
Titanium has outstanding corrosion resistance to seawater, and thus is used in propeller shafts, rigging and other parts of boats that are exposed to seawater. Titanium and its alloys are used in airplanes, missiles, and rockets where strength, low weight, and resistance to high temperatures are important. [14] [15] [16]
Outboard motor shaft lengths are standardized to fit 15-, 20- and 25-inch (38-, 51- and 64-centimeter) transoms. If the shaft is too long it will extend farther into the water than necessary creating drag, which will impair performance and fuel economy. If the shaft is too short, the motor will be prone to ventilation.
C&C Yachts was a builder of high-performance fiberglass monohull sailboats with production facilities in Canada, Germany, and the United States. [1] C&C designed and constructed a full range of production line cruiser-racer boats, as well as custom one-off and short production run racing and cruising boats.
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The material used for ordinary shafts is mild steel. When high strength is required, an alloy steel such as nickel, nickel-chromium or chromium-vanadium steel is used. Shafts are generally formed by hot rolling and finished to size by cold drawing or turning and grinding. [citation needed]
ABS steels include many grades in ordinary-strength and two levels of higher-strength specifications. All of these steels have been engineered to be optimal long-lived shipbuilding steels. ABS does permit the use of other steels in shipbuilding, but discourages it, and requires more detailed engineering analysis.