RU2011133428A - METHOD FOR CONTROL AND MANAGEMENT OF CONTINUOUS HEAT TREATMENT - Google Patents
METHOD FOR CONTROL AND MANAGEMENT OF CONTINUOUS HEAT TREATMENT Download PDFInfo
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- RU2011133428A RU2011133428A RU2011133428/02A RU2011133428A RU2011133428A RU 2011133428 A RU2011133428 A RU 2011133428A RU 2011133428/02 A RU2011133428/02 A RU 2011133428/02A RU 2011133428 A RU2011133428 A RU 2011133428A RU 2011133428 A RU2011133428 A RU 2011133428A
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- energy consumption
- specific energy
- heat treatment
- continuous
- characteristic
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Control Of Heat Treatment Processes (AREA)
- Control Of Resistance Heating (AREA)
Abstract
1. Способ контроля и управления непрерывной термообработкой металлических заготовок, включающий непрерывный контроль характеристик процесса непрерывной термообработки, отличающийся тем, что в качестве контрольной характеристики процесса используют значение удельных энергозатрат, выполняют сравнение наблюдаемых удельных энергозатрат с энергозатратами, полученными из предварительно установленных регрессионных зависимостей механических свойств от удельных энергозатрат, обеспечивающими достижение необходимых механических свойств, и затем регулируют режим термообработки таким образом, чтобы значения удельных энергозатрат попадали в допустимый интервал энергозатрат, что обеспечивает попадание свойств в регламентируемые интервалы.2. Способ по п.1, отличающийся тем, что в качестве метода термообработки принята непрерывная индукционная термообработка.3. Способ по п.1, отличающийся тем, что в качестве метода термообработки принят непрерывный электроконтактный нагрев.4. Способ по п.1, отличающийся тем, что коэффициент детерминации Rустановленной регрессионной зависимости механических свойств от удельных энергозатрат составляет не менее 0,72.5. Способ по п.1, отличающийся тем, что характеристикой режима нагрева, определяющей величину удельных энергозатрат, является скорость движения заготовки.6. Способ по п.1, отличающийся тем, что характеристикой режима нагрева, определяющей величину удельных энергозатрат, является значение электрического тока питающей сети.7. Способ по п.1, отличающийся тем, что характеристикой режима нагрева, определяющей величину удельных энергозатрат, является значение электрическо�1. A method for monitoring and controlling the continuous heat treatment of metal billets, including continuous monitoring of the characteristics of the continuous heat treatment process, characterized in that the specific energy consumption is used as the control characteristic of the process, the observed specific energy consumption is compared with the energy consumption obtained from previously established regression dependences of the mechanical properties of specific energy consumption, ensuring the achievement of the necessary mechanical properties c, and then regulate the heat treatment mode so that the values of specific energy inputs fall into the allowable interval of energy consumption, which ensures that the properties fall within regulated intervals. 2. The method according to claim 1, characterized in that continuous induction heat treatment is adopted as the heat treatment method. The method according to claim 1, characterized in that as the method of heat treatment adopted continuous electrical contact heating. The method according to claim 1, characterized in that the determination coefficient R of the established regression dependence of the mechanical properties on the specific energy consumption is at least 0.72.5. The method according to claim 1, characterized in that the characteristic of the heating mode, which determines the value of the specific energy consumption, is the speed of movement of the workpiece. The method according to claim 1, characterized in that the characteristic of the heating mode, which determines the magnitude of the specific energy consumption, is the value of the electric current of the supply network. The method according to claim 1, characterized in that the characteristic of the heating mode, which determines the magnitude of the specific energy consumption, is the electric value
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011133428/02A RU2518039C2 (en) | 2011-08-09 | 2011-08-09 | Control over continuous heat treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011133428/02A RU2518039C2 (en) | 2011-08-09 | 2011-08-09 | Control over continuous heat treatment |
Publications (2)
Publication Number | Publication Date |
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RU2011133428A true RU2011133428A (en) | 2013-02-27 |
RU2518039C2 RU2518039C2 (en) | 2014-06-10 |
Family
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Family Applications (1)
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RU2011133428/02A RU2518039C2 (en) | 2011-08-09 | 2011-08-09 | Control over continuous heat treatment |
Country Status (1)
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RU (1) | RU2518039C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3559286T3 (en) * | 2016-12-20 | 2022-02-07 | Arcelormittal | A method for manufacturing a thermally treated steel sheet |
WO2018116192A1 (en) | 2016-12-20 | 2018-06-28 | Arcelormittal | A method of dynamical adjustment for manufacturing a thermally treated steel sheet |
RU2661297C1 (en) * | 2017-03-31 | 2018-07-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Вятский государственный университет" | Method of continuous heat treatment of l63 brass plane rolling in the transverse magnetic field |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU1369496C (en) * | 1985-08-07 | 1995-06-19 | Государственный научно-исследовательский, проектный и конструкторский институт сплавов и обработки цветных металлов "Гипроцветметобработка" | Method for determining mechanical properties |
SU1447465A1 (en) * | 1987-07-13 | 1988-12-30 | Предприятие П/Я М-5481 | Installation for manufacturing high-strength wire |
RU2071990C1 (en) * | 1993-12-08 | 1997-01-20 | Акционерное общество открытого типа "Кировский завод по обработке цветных металлов" | Method of strip heat treatment |
RU2116357C1 (en) * | 1997-02-04 | 1998-07-27 | Открытое акционерное общество "Кировский завод по обработке цветных металлов" | Method of pipe heat treatment |
RU2137847C1 (en) * | 1998-09-16 | 1999-09-20 | Открытое акционерное общество "Автонормаль" | Installation for heat treatment of calibrated steel wire |
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2011
- 2011-08-09 RU RU2011133428/02A patent/RU2518039C2/en not_active IP Right Cessation
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RU2518039C2 (en) | 2014-06-10 |
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FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20130307 |
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FZ9A | Application not withdrawn (correction of the notice of withdrawal) |
Effective date: 20130322 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200810 |