Method of forming constructional elements wit circular, constant or variable cross-section along the axis and great slenderness, made particularly of aluminium alloys, constructional element obtained by this method and device for carrying out the method
The subject matter of the invention is a method of forming constructional elements having circular, constant or variable cross-section along the axle and of great slenderness, including cylindrical-tapered and conical pipes, made particularly of aluminium alloys, constructional element obtained in t...
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Sprache: | eng ; fre ; ger |
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