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Information × Registration Number 0300U002493, 0100U001012 , R & D reports Title The elaboration of production technology of precision tubes with extra-high accoracy of inner diameter and regulated roughness of inner surface popup.stage_title Розробка технології виготовлення прецизійних труб особовисокої точності по внутрішньому діаметрі та регламетованої шороховатості внутрішньої шороховатості внутрішньої поверхні Head Zinov"yev Yu.G., Registration Date 06-12-2000 Organization State Scientific Research Tube Institute popup.description2 The subject of the developmentis the production technology of tubes for the hydraulic system cylinders of hoisting and transport mechanisme. In the result of the research wjrk the schedules for tube stock mechanical treatment and cold deformation and finishing of tubes werw developed. The batch of experimental tube spezimens was produced. The tube quslity was estimated. The work was closed at the fulfilled stage because of non-financing Product Description popup.authors popup.nrat_date 2020-04-03 Close