FIELD: metallurgy; heat treatment of materials.
SUBSTANCE: proposed method consists in heating the roll at temperature interval of 200-570°C at rate of 80-90°C/h followed by heating to temperature of 640-660°C at rate of 20-30°C and heating at rate of 20-25°C/h to annealing point. Besides that, holding at annealing temperature is set according to the following relationship: τ=(0.8-0.9)M, where τ is holding time, h; M is mass of lower roll in stack, t.
EFFECT: reduced duration of annealing at high mechanical properties and improved quality of cold-strip surfaces.
2 cl, 3 tbl, 1 ex
Title |
Year |
Author |
Number |
METHOD OF ANNEALING COILS OF COLD ROLLED STRIPS |
2007 |
- Nemtinov Aleksandr Anatol'Evich
- Pavlov Sergej Igorevich
- Isaev Anton Vladimirovich
- Gorelik Pavel Borisovich
- Bagrakova Nadezhda Pavlinovna
- Rosljakova Natal'Ja Evgen'Evna
- Trajno Aleksandr Ivanovich
- Golovko Vladimir Andreevich
- Kirillov Sergej Ivanovich
- Artjushechkin Aleksandr Viktorovich
|
RU2344183C1 |
METHOD OF ANNEALING OF THE COLD-ROLLED STRIPS |
2005 |
- Stepanenko Vladislav Vladimirovich
- Pavlov Sergej Igorevich
- Zhilenko Sergej Vladimirovich
- Gorelik Pavel Borisovich
- Rosljakova Natal'Ja Evgen'Evna
- Ivoditov Vadim Al'Bertovich
- Trajno Aleksandr Ivanovich
|
RU2294388C1 |
METHOD OF PRODUCTION OF COLD-ROLLED STRIP MADE FROM LOW-CARBON STEEL |
2005 |
- Nemtinov Aleksandr Anatol'Evich
- Ordin Vladimir Georgievich
- Ljatin Andrej Borisovich
- Skorokhvatov Nikolaj Borisovich
- Popov Evgenij Sergeevich
- Stepanenko Vladislav Vladimirovich
- Pavlov Sergej Igorevich
- Gorelik Pavel Borisovich
- Zinchenko Sergej Dmitrievich
- Rosljakova Natal'Ja Evgen'Evna
- Trajno Aleksandr Ivanovich
|
RU2312906C2 |
MANUFACTURING METHOD OF BLACK SHEET IRON |
2008 |
- Dubrovskij Boris Aleksandrovich
- D'Jakonov Aleksandr Anatol'Evich
- Fajzulina Rimma Vafirovna
- Moleva Ol'Ga Nikolaevna
- Zheltoukhov Jurij Borisovich
- Denisov Sergej Vladimirovich
- Zavalishchin Aleksandr Nikolaevich
|
RU2371486C1 |
CARBON STEEL SHEETS PRODUCTION METHOD |
2005 |
- Ordin Vladimir Georgievich
- Nemtinov Aleksandr Anatol'Evich
- Stepanenko Vladislav Vladimirovich
- Skorokhvatov Nikolaj Borisovich
- Ljatin Andrej Borisovich
- Pavlov Sergej Igorevich
- Popov Evgenij Sergeevich
- Gorelik Pavel Borisovich
- Rosljakova Natal'Ja Evgen'Evna
- Zhilenko Sergej Vladimirovich
- Pimenova Tat'Jana Valer'Evna
- Trajno Aleksandr Ivanovich
|
RU2309990C2 |
ANNEALING METHOD IN BELL FURNACE |
2010 |
- Mishnev Petr Aleksandrovich
- Dolgikh Ol'Ga Veniaminovna
- Zolotova Larisa Jur'Evna
- Isaev Anton Vladimirovich
- Gundlakh Viktor Sergeevich
- Strunina Ljudmila Mikhajlovna
|
RU2445382C1 |
METHOD OF RECRYSTALLIZATION ANNEALING OF COLD-ROLLED LOW-CARBON STEEL |
0 |
- Mishin Mikhail Petrovich
- Galkin Valerij Dmitrievich
- Toropov Evgenij Vasilevich
- Mishina Tatyana Mikhajlovna
- Smirnov Boris Ivanovich
- Rusakov Vladimir Pavlovich
- Drapeko Dmitrij Ignatevich
- Zotova Mariya Timofeevna
- Nemkina Elina Daudovna
- Leonov Evgenij Ivanovich
|
SU1337425A1 |
ANNEALING METHOD OF COLD-ROLLED COILS MADE OF LOW-CARBON STEEL |
2007 |
- Pavlov Sergej Igorevich
- Isaev Anton Vladimirovich
- Golovko Vladimir Andreevich
- Kirillov Sergej Ivanovich
- Gorelik Pavel Borisovich
- Bagrakova Nadezhda Pavlinovna
- Rosljakova Natal'Ja Evgen'Evna
- Trajno Aleksandr Ivanovich
|
RU2346062C2 |
METHOD OF PRODUCTION OF COLD ROLLED METAL OF UPGRADED STRENGTH |
2007 |
- Nemtinov Aleksandr Anatol'Evich
- Kuznetsov Viktor Valentinovich
- Strunina Ljudmila Mikhajlovna
- Zolotova Larisa Jur'Evna
- Dolgikh Ol'Ga Veniaminovna
- Ljatin Andrej Borisovich
- Golovko Vladimir Andreevich
- Rodionova Irina Gavrilovna
|
RU2358025C1 |
MANUFACTURING METHOD OF COLD-ROLLED MILL PRODUCTS |
2008 |
- Mal'Tsev Andrej Borisovich
- Aganesov Vladimir Semenovich
- Pavlov Sergej Igorevich
- Sudakov Anatolij Jur'Evich
- Stepanov Aleksandr Aleksandrovich
- Shurygina Marina Viktorovna
- Ljatin Andrej Borisovich
- Strunina Ljudmila Mikhajlovna
|
RU2361933C1 |