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Information × Registration Number 0301U002698, 0101U005744 , R & D reports Title The investigation and development of temperature and deformation parameters of thermomechanical treatment of 30-168 mm OD tubes in the line of rolling installation:80" and tube rolling installation 140 according to DIN 1629 and preparation of atlas of acceptable discarded tube structures. Part 1. The investigation of temperature and deformation parameter of thermomechanical treatment of 30-160 mm OD tubes the line of tube rolling installation "80" and tube rolling installation "140" according to 1629 popup.stage_title Дослідження і розробка температурно-деформаційних параметрів ТМО в лінії ТПА-80 і ТПА-140 труб діаметром 30-168 мм по лінії ДІN 1629 і складання атласу допустимих дефектних структур труб. Частина 1. Дослідження температурно-деформаційних параметрів ТМО в лінії ТПА-80 і ТПА-140 труб діаметром 30-160 мм по ДІN 1629 Head Sukhomlyn G.D., Registration Date 18-02-2002 Organization Ya.Ye. Osada State Scientific Research Tube Institute popup.description2 The structure, fine structure and mechanical properties of tubes produced at tube rolling installation "80" and tube rolling installation "140" in JSC Sinarsky Tube Plant shop NO.3 depending on the variation of temperature and deformation parameters during the rolling of 10 steel tubes were investigated. The methpd allowing to estimate the tube structure was developed. The connection between the microstructure and mechanical properties of wide range tubes depending on the schedules of thermomechanical treatment was estimated. The reccomendations as for the schedules of heating and deformation in plug mill, reeling mill, reducing mill and sizing mill tube rolling installation "80" and tube rolling installation "1401" in order to obtain the optimal properties of tubrs of steel 10 were developed Product Description popup.authors popup.nrat_date 2020-04-02 Close