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This technique is particularly popular with the high-end sports car industry and is also frequently employed in the shaping of aluminium tubes for bicycle frames. Hydroforming is a specialized type of die forming that uses a high pressure hydraulic fluid to press room temperature working material into a die. To hydroform aluminium into a ...
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.
In marine propulsion, a variable-pitch propeller is a type of propeller with blades that can be rotated around their long axis to change the blade pitch. Reversible propellers—those where the pitch can be set to negative values—can also create reverse thrust for braking or going backwards without the need to change the direction of shaft revolution.
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]
Maraging steels are usually described by a number (e.g., SAE steel grades 200, 250, 300 or 350), which indicates the approximate nominal tensile strength in thousands of pounds per square inch (ksi); the compositions and required properties are defined in US military standard MIL-S-46850D. [9]
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Tiara Yachts is a boat manufacturer headquartered in Holland, Michigan, and is one of the oldest privately held boat manufacturers in the United States. The company, founded in 1974 by Leon Slikkers, manufactures luxury inboard and outboard yachts ranging from 34–60 feet.
Pollard’s family called police at about 1 a.m. Tuesday to say she had not been seen since going out at about 5 p.m. Monday to search for Pepper, her cat.