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RU2000118436A - METHOD FOR THREAD MANUFACTURE OF STEEL SMALL SORT RENT AND ITS FURTHER PROCESSING - Google Patents

METHOD FOR THREAD MANUFACTURE OF STEEL SMALL SORT RENT AND ITS FURTHER PROCESSING

Info

Publication number
RU2000118436A
RU2000118436A RU2000118436/02A RU2000118436A RU2000118436A RU 2000118436 A RU2000118436 A RU 2000118436A RU 2000118436/02 A RU2000118436/02 A RU 2000118436/02A RU 2000118436 A RU2000118436 A RU 2000118436A RU 2000118436 A RU2000118436 A RU 2000118436A
Authority
RU
Russia
Prior art keywords
section
cross
stand
rod
resulting
Prior art date
Application number
RU2000118436/02A
Other languages
Russian (ru)
Other versions
RU2180277C1 (en
Inventor
Георгий Семенович Никитин
Константин Сергеевич Коновалов
Александр Львович Игнатов
Александр Аркадьевич Лаптев
Сергей Леонидович Пареньков
Михаил Петрович Галкин
Андрей Васильевич Степанов
Original Assignee
Государственное Унитарное Предприятие "Зарубежчермет-Арсенал"
Filing date
Publication date
Application filed by Государственное Унитарное Предприятие "Зарубежчермет-Арсенал" filed Critical Государственное Унитарное Предприятие "Зарубежчермет-Арсенал"
Priority to RU2000118436A priority Critical patent/RU2180277C1/en
Priority claimed from RU2000118436A external-priority patent/RU2180277C1/en
Application granted granted Critical
Publication of RU2180277C1 publication Critical patent/RU2180277C1/en
Publication of RU2000118436A publication Critical patent/RU2000118436A/en

Links

Claims (1)

Способ поточного изготовления стального мелкосортного проката и его последующей обработки, включающий непрерывную разливку сортовой заготовки прямоугольного сечения, ее подогрев индукционным методом с выравниванием температуры по сечению после полного затвердевания слитка, последующую совмещенную с непрерывным литьем прокатку на планетарном стане в составе задающей и универсальной прокатной клети, калибровку полученного прутка, его правку, порезку в потоке на заданные длины и штамповку из отрезков прутка деталей, отличающийся тем, что сортовую заготовку отливают сечением 90-110х110-140 мм, ее подогрев ведут до температуры 850-950oС, в задающей клети заготовку обжимают до круга диаметром 95-110 мм или до скругленного квадрата эквивалентного сечения, полученное сечение в планетарной клети обжимают в ребровой квадрат или круг с вытяжкой 17-25, с междеформационными паузами, не превышающими 0,05с, за планетарной клетью формируют петлю полученного прутка, порезку на заданные длины производят при периодической остановке прутка, отрезки прутка распределяют с помощью, по меньшей мере, одной стрелки на параллельные потоки и штампуют из них метизы и/или рельсовые костыли, и/или противоугоны.A method for the in-line production of fine steel and its subsequent processing, which includes continuous casting of a rectangular billet of rectangular cross section, its heating by induction with equalizing the temperature across the cross section after the solidification of the ingot, subsequent rolling combined with continuous casting on a planetary mill as part of a master and universal rolling stand, calibration of the resulting bar, its editing, cutting in the stream for specified lengths and stamping from pieces of bar parts, characterized in that the billet is cast with a cross-section of 90-110x110-140 mm, it is heated to a temperature of 850-950 o C, in the master stand the workpiece is squeezed to a circle with a diameter of 95-110 mm or to a rounded square of equivalent cross section, the resulting cross-section in a planetary stand is crimped in a rib a square or circle with an extract of 17-25, with inter-deformation pauses not exceeding 0.05 s, a loop of the resulting rod is formed behind the planetary stand, cutting to predetermined lengths is carried out at periodic stop of the rod, the sections of the rod are distributed using at least one arrows on parallel flows and stamp from them hardware and / or rail crutches, and / or anti-theft.
RU2000118436A 2000-07-13 2000-07-13 Method for flow-line production of rolled steel small bars for subsequent working them RU2180277C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000118436A RU2180277C1 (en) 2000-07-13 2000-07-13 Method for flow-line production of rolled steel small bars for subsequent working them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000118436A RU2180277C1 (en) 2000-07-13 2000-07-13 Method for flow-line production of rolled steel small bars for subsequent working them

Publications (2)

Publication Number Publication Date
RU2180277C1 RU2180277C1 (en) 2002-03-10
RU2000118436A true RU2000118436A (en) 2002-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000118436A RU2180277C1 (en) 2000-07-13 2000-07-13 Method for flow-line production of rolled steel small bars for subsequent working them

Country Status (1)

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RU (1) RU2180277C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2238334C1 (en) * 2003-04-16 2004-10-20 Общество с ограниченной ответственностью "НОРМА-ИМПОРТ ИНСО" Method for producing from continuously cast rolled bar with spheroidized structure of boron steel for cold bulk pressing of high-strength fastening parts
RU2237728C1 (en) * 2003-04-16 2004-10-10 Общество с ограниченной ответственностью "НОРМА-ИМПОРТ ИНСО" Method of production of continuously cast blank of bars from boron-containing steel for cold die forging of high-strength fasteners
RU2238336C1 (en) * 2003-07-03 2004-10-20 Общество с ограниченной ответственностью "НОРМА-ИМПОРТ ИНСО" Method for producing from continuously cast rolled bar of low-carbon steel for cold bulk pressing of compound-shaped fastening parts
RU2238338C1 (en) * 2003-08-05 2004-10-20 Общество с ограниченной ответственностью "НОРМА-ИМПОРТ ИНСО" Method for producing from continuously cast rolled bar with spheroidal structure of low-carbon steel for cold bulk pressing of high-strength fastening parts of compound shape
RU2285053C2 (en) * 2004-07-13 2006-10-10 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Method of production of bar from medium-carbon steel
RU2286395C2 (en) * 2004-07-13 2006-10-27 Общество с ограниченной ответственностью "Интелмет НТ" Method of production of the rolled section steel in the form of bars made out of the medium-carbon chromium-containing steel
RU2281820C2 (en) * 2004-10-15 2006-08-20 Общество с ограниченной ответственностью "А и М инжиниринг" Steel strip forming and further working process
RU2310690C1 (en) * 2006-04-20 2007-11-20 Александр Викторович Мурашов Round rolled bars of alloy spring steel
RU2336332C2 (en) * 2006-08-30 2008-10-20 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Tube stock out of low carbon molybdenum containing steel
RU2333969C1 (en) * 2006-12-18 2008-09-20 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Tubing stock made from chrome-molybdenium-containing steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508924A1 (en) * 1985-03-13 1986-09-18 Josef Fröhling GmbH, Walzwerksmaschinenbau, 5960 Olpe METHOD AND DEVICE FOR REDUCING THE CROSS-SECTION OF ROD-SHAPED MATERIAL OR. WARM CONTINUOUS CASTING MATERIAL
DE4209564C2 (en) * 1992-03-20 1994-11-10 Mannesmann Ag Method and device for the continuous production of fine steel, wire or profiles by rolling
RU2090305C1 (en) * 1995-12-29 1997-09-20 Общество с ограниченной ответственностью Компания "Модуль-Инжиниринг" Method for producing bars in joint casting and rolling machine
RU2092257C1 (en) * 1996-04-26 1997-10-10 Акционерное общество открытого типа "Гипротяжмаш" "Институт по генеральному проектированию заводов тяжелого и транспортного машиностроения" Method of flow production of spring steel rod and subsequently working it
RU2128559C1 (en) * 1997-04-15 1999-04-10 Открытое акционерное общество "Институт по генеральному проектированию заводов тяжелого и транспортного машиностроения" Method for making strip of springy steels and treating it

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