Headless rolling ending method for hot-rolled strip steel
The invention relates to a hot-rolled strip steel endless rolling ending method, and belongs to the technical field of hot-rolled strip steel production processes in the metallurgical industry. According to the technical scheme, when the hot-rolled strip steel is converted into a single block rollin...
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| creator | ZHANG HUANTAO GENG YONGHUI GUO ZHIYONG WANG KANG ZHENG SHIKAI CHEN YEXIONG TANG WEIJUN LI SHUXIN LI NING LI CHAOYANG LI HONGJUN YAN ZONGGANG MA YINTAO YANG TAO |
| description | The invention relates to a hot-rolled strip steel endless rolling ending method, and belongs to the technical field of hot-rolled strip steel production processes in the metallurgical industry. According to the technical scheme, when the hot-rolled strip steel is converted into a single block rolling mode from an endless rolling mode, control is carried out according to the following operation: (1) the speed of an ending coil in the endless rolling mode is increased, so that a certain distance is formed between a tail blank in the endless rolling mode and a plate blank in a subsequent single block rolling mode; and (2) controlling the thickness of an ending coil finished product in the endless rolling mode to be 2.0 mm. The method has the beneficial effects that rear-end steel piling accidents can be reduced, the accident rate is reduced, the coiling preparation time of a tail coil is guaranteed, the section quality of hot-rolled strip steel is improved, the convexity of a finished product is improved, the wa |
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According to the technical scheme, when the hot-rolled strip steel is converted into a single block rolling mode from an endless rolling mode, control is carried out according to the following operation: (1) the speed of an ending coil in the endless rolling mode is increased, so that a certain distance is formed between a tail blank in the endless rolling mode and a plate blank in a subsequent single block rolling mode; and (2) controlling the thickness of an ending coil finished product in the endless rolling mode to be 2.0 mm. The method has the beneficial effects that rear-end steel piling accidents can be reduced, the accident rate is reduced, the coiling preparation time of a tail coil is guaranteed, the section quality of hot-rolled strip steel is improved, the convexity of a finished product is improved, the wa</description><language>chi ; eng</language><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; PERFORMING OPERATIONS ; PUNCHING METAL ; ROLLING OF METAL ; TRANSPORTING</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230725&DB=EPODOC&CC=CN&NR=116475229A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230725&DB=EPODOC&CC=CN&NR=116475229A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG HUANTAO</creatorcontrib><creatorcontrib>GENG YONGHUI</creatorcontrib><creatorcontrib>GUO ZHIYONG</creatorcontrib><creatorcontrib>WANG KANG</creatorcontrib><creatorcontrib>ZHENG SHIKAI</creatorcontrib><creatorcontrib>CHEN YEXIONG</creatorcontrib><creatorcontrib>TANG WEIJUN</creatorcontrib><creatorcontrib>LI SHUXIN</creatorcontrib><creatorcontrib>LI NING</creatorcontrib><creatorcontrib>LI CHAOYANG</creatorcontrib><creatorcontrib>LI HONGJUN</creatorcontrib><creatorcontrib>YAN ZONGGANG</creatorcontrib><creatorcontrib>MA YINTAO</creatorcontrib><creatorcontrib>YANG TAO</creatorcontrib><title>Headless rolling ending method for hot-rolled strip steel</title><description>The invention relates to a hot-rolled strip steel endless rolling ending method, and belongs to the technical field of hot-rolled strip steel production processes in the metallurgical industry. 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| subjects | MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING |
| title | Headless rolling ending method for hot-rolled strip steel |
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