SU676579A1 - Gunite-mass for torch-guniting of steel-melting apparatus - Google Patents

Gunite-mass for torch-guniting of steel-melting apparatus

Info

Publication number
SU676579A1
SU676579A1 SU782597194A SU2597194A SU676579A1 SU 676579 A1 SU676579 A1 SU 676579A1 SU 782597194 A SU782597194 A SU 782597194A SU 2597194 A SU2597194 A SU 2597194A SU 676579 A1 SU676579 A1 SU 676579A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mass
guniting
gunite
torch
steel
Prior art date
Application number
SU782597194A
Other languages
Russian (ru)
Inventor
Александр Андреевич Кугушин
Анатолий Васильевич Лакунцов
Лев Михайлович Учитель
Юрий Николаевич Борисов
Василий Фомич Николаев
Мирон Яковлевич Меджибожский
Владимир Алексеевич Ванчиков
Евгений Васильевич Третьяков
Олег Николаевич Чемерис
Израиль Абрамович Юзефовский
Original Assignee
Западно-Сибирский металлургический завод
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Западно-Сибирский металлургический завод filed Critical Западно-Сибирский металлургический завод
Priority to SU782597194A priority Critical patent/SU676579A1/en
Application granted granted Critical
Publication of SU676579A1 publication Critical patent/SU676579A1/en

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

Таблица ITable I

Кажда  торкрет-масса (составы по табл. 2) наносилась на футеровку конвертора за один прием, на операцию расходовали до 2,0 т торкрет-массы. Скорость износа определ ли расчетным путем, стойкость торкрет-покрыти  - визуально. В случае неравномерного износа футеровки более изношенный участок торкретируют через 3-8 плавок и нанос т торкретпокрыти  толщиной 35-40 мм, дл  этой цели примен ют торкрет-массу состава № 1. В случае необходимости ремонта локальных мест износа футеровки в конце кампании это место заваривают торкретмассой состава № 3. При систематическом торкретировании всей цилиндрической поверхности футеровкп конвертора, дл  предохранени  ее от износа, торкретирование провод т 2-3 раза в сутки массой состава № 2.Each gunning mass (compositions according to Table 2) was applied to the converter lining at one time, the operation consumed up to 2.0 tons of gunning mass. The rate of wear was determined by calculation, the resistance of the gunning coating was visually. In case of uneven wear of the lining, the more worn area is sprayed through 3-8 heats and gunning is applied with a thickness of 35-40 mm; for this purpose, the gunning mass of composition No. 1 is used. If local lining wear is to be repaired, this place is brewed guncrete composition No. 3. When systematically gunning the entire cylindrical surface of the lining of the converter, to protect it from wear, gunning is carried out 2-3 times a day with the mass composition No. 2.

Claims (2)

Таблица 2 Формула изобретени  Торкрет-масса дл  факельного торкретировани  сталеплавильных агрегатов, содержаща  огнеупорный наполнитель и коксовый порошок, отличающа с  тем, что, с целью упрощени  ее приготовлени  и снижени  стоимости, она содержит в качестве огнеупорного наполнител  порошкообразную известь при следующем соотнощении компонентов, вес. % : Коксовый порошок Порошкообразна  известьОстальное Источники информации, прин тые во внимание при экспертизе 1.За вка № 2197759/33, кл. С 04В 35/04, 1976, по которой прин то решение о выдаче авторского свидетельства. Table 2 Formula of the Invention Gunned mass for flare gunning of steelmaking aggregates, containing refractory filler and coke powder, characterized in that, in order to simplify its preparation and reduce its cost, it contains powdered lime at the following ratio of components, wt. %: Coke powder Powdered lime Lime Other Sources of information taken into account in the examination 1. For Vk number 2197759/33, cl. From 04В 35/04, 1976, according to which the decision to issue an author's certificate was made. 2.Юзефовский И. А. и др. Пневмотранспорт торкрет-масс в комплексе оборудовани  дл  ремонта кислородных конвертеров . -«Огнеупоры, № 9, 1973, с. 18-22.2. Yuzefovsky, A.A., et al. Pneumatic transport of gunning masses in a complex of equipment for the repair of oxygen converters. - “Refractories, № 9, 1973, p. 18-22.
SU782597194A 1978-03-28 1978-03-28 Gunite-mass for torch-guniting of steel-melting apparatus SU676579A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782597194A SU676579A1 (en) 1978-03-28 1978-03-28 Gunite-mass for torch-guniting of steel-melting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782597194A SU676579A1 (en) 1978-03-28 1978-03-28 Gunite-mass for torch-guniting of steel-melting apparatus

Publications (1)

Publication Number Publication Date
SU676579A1 true SU676579A1 (en) 1979-07-30

Family

ID=20756424

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782597194A SU676579A1 (en) 1978-03-28 1978-03-28 Gunite-mass for torch-guniting of steel-melting apparatus

Country Status (1)

Country Link
SU (1) SU676579A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401003A (en) * 1993-04-29 1995-03-28 Zaptech Corporation Method and apparatus for flame gunning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401003A (en) * 1993-04-29 1995-03-28 Zaptech Corporation Method and apparatus for flame gunning

Similar Documents

Publication Publication Date Title
DK0584335T3 (en) Sprayable, refractory composition
SU676579A1 (en) Gunite-mass for torch-guniting of steel-melting apparatus
JPS6059184B2 (en) fireproof material
IE40377L (en) Refractory linings on hot metallurgical ladles.
SU660964A1 (en) Refractory compound
JPS6424069A (en) Brick of sliding nozzle plate for special steel
ES451836A1 (en) Refractory lining for a pig iron container
US4096004A (en) Repair composition for steelmaking furnaces and the like
JP2751968B2 (en) Basic amorphous refractories
JP2001020007A (en) Method for coating lining refractory in converter
SU935497A1 (en) Composition for spray gunniting convertor lining
KR900007441B1 (en) Additive for preventing slag forming
SU905221A1 (en) Refractory composition for guniting lining of metal production units
SU1031950A1 (en) Guniting composition for hot overhaul of oxygen converters
SU61669A1 (en) A method of making coatings to protect metals from oxidation during heating
GB1534784A (en) Wear resistant materials
RU2243184C2 (en) Refractory mass
JPS5934674B2 (en) Basic refractory composition
SU565902A1 (en) Charge composition for making a refractory material
GB792257A (en) Improvements in the construction of basic refractory pise linings for metallurgical furnaces
SU779336A1 (en) Refractory packing composition
JP3263276B2 (en) Steel refining method
SU814984A1 (en) Packing refractory mass
RU1827373C (en) Mass for torch guniting
SU916929A1 (en) Method of strengthening waelz-kiln lining