View in EDS HTML Full Text PDF Full Text

Optimization Design of Key Mold Components for Slab Quality Improvement: Clamping Mechanism and Narrow Copper Plate.

Saved in:
Bibliographic Details
Title: Optimization Design of Key Mold Components for Slab Quality Improvement: Clamping Mechanism and Narrow Copper Plate.
Authors: Wang, Wenxue1,2 (AUTHOR), Wang, Yu1,2 (AUTHOR) wangyu@cqu.edu.cn, Qiu, Mingjun2,3 (AUTHOR), Yang, Bo1,2 (AUTHOR), Liang, Xiaoping1,2 (AUTHOR), Li, Xinqiang2,3 (AUTHOR), Yao, Chenggong2 (AUTHOR), Li, Zhengchun3 (AUTHOR), Huang, Jun3 (AUTHOR)
Source: Materials (1996-1944). Mar2026, Vol. 19 Issue 5, p862. 16p.
Subjects: Continuous casting, Molds (Casts & casting), Manufacturing defects, Clamps (Engineering), Heat transfer
Abstract: Highlights: What are the main findings? Integrated mold optimization proposed. Disc spring-hydraulic clamp ensures robust casting. Narrow-face copper plate outer chamfer designed based on solidification principles. External chamfer reduces corner defects, extends life 20%, improves yield 0.1%. What are the implications of the main findings? Extends narrow-face life by 20%, reducing maintenance and replacement costs. Reduces corner defects and improves yield, enhancing product quality and competitiveness. Provides a technical approach for future caster mold design and engineering practice. The surface quality and production efficiency of continuous-casting steel slabs are predominantly determined by the performance of the mold. To address slab corner defects and enhance operational stability, this study systematically optimized two key components: the broad-face clamping mechanism and the narrow-face copper plate. A disk spring–hydraulic composite clamping mechanism was designed and subjected to mechanical analysis to ensure sufficient and reliable clamping force under high-load casting conditions. Meanwhile, based on the principle of solidification shrinkage, an external chamfer structure for the narrow-face copper plate was proposed to improve heat transfer uniformity at the slab corner. Engineering design calculations and practical application in an export-oriented wide-and-heavy slab continuous-casting project (specification: 250 mm × 2500 mm) demonstrated that the optimized clamping mechanism provides enhanced structural rigidity, while the new narrow-face copper plate effectively mitigates corner cracks and reduces wear. This integrated design approach significantly improves slab surface quality and extends component service life, yielding substantial economic benefits. [ABSTRACT FROM AUTHOR]
Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Full text is not displayed to guests.
FullText Links:
  – Type: pdflink
Text:
  Availability: 1
Header DbId: egs
DbLabel: Engineering Source
An: 192640134
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Optimization Design of Key Mold Components for Slab Quality Improvement: Clamping Mechanism and Narrow Copper Plate.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Wenxue%22">Wang, Wenxue</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Yu%22">Wang, Yu</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> wangyu@cqu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Qiu%2C+Mingjun%22">Qiu, Mingjun</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Bo%22">Yang, Bo</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liang%2C+Xiaoping%22">Liang, Xiaoping</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Xinqiang%22">Li, Xinqiang</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yao%2C+Chenggong%22">Yao, Chenggong</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Zhengchun%22">Li, Zhengchun</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Huang%2C+Jun%22">Huang, Jun</searchLink><relatesTo>3</relatesTo> (AUTHOR)
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Materials+%281996-1944%29%22">Materials (1996-1944)</searchLink>. Mar2026, Vol. 19 Issue 5, p862. 16p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Continuous+casting%22">Continuous casting</searchLink><br /><searchLink fieldCode="DE" term="%22Molds+%28Casts+%26+casting%29%22">Molds (Casts & casting)</searchLink><br /><searchLink fieldCode="DE" term="%22Manufacturing+defects%22">Manufacturing defects</searchLink><br /><searchLink fieldCode="DE" term="%22Clamps+%28Engineering%29%22">Clamps (Engineering)</searchLink><br /><searchLink fieldCode="DE" term="%22Heat+transfer%22">Heat transfer</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Highlights: What are the main findings? Integrated mold optimization proposed. Disc spring-hydraulic clamp ensures robust casting. Narrow-face copper plate outer chamfer designed based on solidification principles. External chamfer reduces corner defects, extends life 20%, improves yield 0.1%. What are the implications of the main findings? Extends narrow-face life by 20%, reducing maintenance and replacement costs. Reduces corner defects and improves yield, enhancing product quality and competitiveness. Provides a technical approach for future caster mold design and engineering practice. The surface quality and production efficiency of continuous-casting steel slabs are predominantly determined by the performance of the mold. To address slab corner defects and enhance operational stability, this study systematically optimized two key components: the broad-face clamping mechanism and the narrow-face copper plate. A disk spring–hydraulic composite clamping mechanism was designed and subjected to mechanical analysis to ensure sufficient and reliable clamping force under high-load casting conditions. Meanwhile, based on the principle of solidification shrinkage, an external chamfer structure for the narrow-face copper plate was proposed to improve heat transfer uniformity at the slab corner. Engineering design calculations and practical application in an export-oriented wide-and-heavy slab continuous-casting project (specification: 250 mm × 2500 mm) demonstrated that the optimized clamping mechanism provides enhanced structural rigidity, while the new narrow-face copper plate effectively mitigates corner cracks and reduces wear. This integrated design approach significantly improves slab surface quality and extends component service life, yielding substantial economic benefits. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=192640134
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.3390/ma19050862
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 16
        StartPage: 862
    Subjects:
      – SubjectFull: Continuous casting
        Type: general
      – SubjectFull: Molds (Casts & casting)
        Type: general
      – SubjectFull: Manufacturing defects
        Type: general
      – SubjectFull: Clamps (Engineering)
        Type: general
      – SubjectFull: Heat transfer
        Type: general
    Titles:
      – TitleFull: Optimization Design of Key Mold Components for Slab Quality Improvement: Clamping Mechanism and Narrow Copper Plate.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Wang, Wenxue
      – PersonEntity:
          Name:
            NameFull: Wang, Yu
      – PersonEntity:
          Name:
            NameFull: Qiu, Mingjun
      – PersonEntity:
          Name:
            NameFull: Yang, Bo
      – PersonEntity:
          Name:
            NameFull: Liang, Xiaoping
      – PersonEntity:
          Name:
            NameFull: Li, Xinqiang
      – PersonEntity:
          Name:
            NameFull: Yao, Chenggong
      – PersonEntity:
          Name:
            NameFull: Li, Zhengchun
      – PersonEntity:
          Name:
            NameFull: Huang, Jun
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 03
              Text: Mar2026
              Type: published
              Y: 2026
          Identifiers:
            – Type: issn-print
              Value: 19961944
          Numbering:
            – Type: volume
              Value: 19
            – Type: issue
              Value: 5
          Titles:
            – TitleFull: Materials (1996-1944)
              Type: main
ResultId 1