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Cast accomplice it is the Tip part of the cast
Cast accomplice it is the Tip part of the cast
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机译:演员帮凶这是演员的技巧部分
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摘要
PROBLEM TO BE SOLVED: To provide a cast-in insert member in which joining strength between a cylindrical part and a casting part is high, and which can be easily produced at a low cost, and a method for producing the same.;SOLUTION: A blade-fitted steel pipe pile 1 is formed by cast-in casting of the tip of a long, cylindrical outer pipe 2 formed of steel by cast iron, casting a blade member 3 with a spiral wing projected to a side direction and fixing the blade member 3 to the tip of the outer pipe 2. The front and rear of the tip of the outer pipe 2 are beforehand provided with a bead 6 with a prescribed length tilted by about 120° with respect to the axial direction and a bead 7 with a prescribed length tilted at the same angle with respect to the axial direction.;COPYRIGHT: (C)2012,JPO&INPIT
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