EP 3934822 B1 20220907 - METHOD FOR PRODUCING A METALLIC STRIP OR PLATE
Title (en)
METHOD FOR PRODUCING A METALLIC STRIP OR PLATE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES METALLISCHEN BANDES ODER BLECHS
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE BANDE OU FEUILLE MÉTALLIQUE
Publication
Application
Priority
- DE 102019203088 A 20190306
- EP 2020050975 W 20200116
Abstract (en)
[origin: WO2020177937A1] The invention relates to a method for producing a metallic strip or plate (1), wherein the strip or plate is rolled in a multi-stand rolling mill (11) and output behind the last roll stand (14) of the rolling mill (11) in the conveying direction (F), the strip or plate (1) being cooled in the multi-stand rolling mill (11) and/or downstream of the rolling mill (11), viewed in the conveying direction (F), a temperature of the strip or plate (1) being measured upstream of the last roll stand (14) of the rolling mill (11), viewed in the conveying direction (F). Proceeding from this measured temperature, a temperature for the strip or plate (1) on the output (A) of the last roll stand (14) of the rolling mill (11) is then determined purely by computation using a temperature calculation model, by means of which temperature additional processes of the production method can be open-loop or closed-loop controlled, following comparison to a predetermined reference value.
IPC 8 full level
B21B 37/74 (2006.01)
CPC (source: EP US)
B21B 1/26 (2013.01 - US); B21B 37/74 (2013.01 - EP); B21B 37/76 (2013.01 - US); B21B 38/006 (2013.01 - US); B21B 45/004 (2013.01 - US); C21D 11/00 (2013.01 - EP); B21B 1/26 (2013.01 - EP); B21B 37/76 (2013.01 - EP); B21B 38/006 (2013.01 - EP); B21B 45/004 (2013.01 - EP); B21B 2261/20 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102019203088 A1 20200910; DE 102019203088 A8 20201029; CN 113518672 A 20211019; CN 113518672 B 20230901; EP 3934822 A1 20220112; EP 3934822 B1 20220907; JP 2022522181 A 20220414; JP 7239726 B2 20230314; PL 3934822 T3 20221121; US 11858020 B2 20240102; US 2022176429 A1 20220609; WO 2020177937 A1 20200910
DOCDB simple family (application)
DE 102019203088 A 20190306; CN 202080018463 A 20200116; EP 2020050975 W 20200116; EP 20700907 A 20200116; JP 2021550062 A 20200116; PL 20700907 T 20200116; US 202017436518 A 20200116