On rough set theory on achieving high quality cable material production by green low carbon technology

• Autorzy: Shuai Guoliang , Li Zhen , Zhang Diantao , Elhefnawey Maged , Li Li

Identyfikatory

DOI

10.2478/eces-2021-0005

• Języki publikacji: EN

Abstrakty

EN

As the second largest machinery industry, the energy-intensive cable industry not only creates a lot of economic value but also consumes a lot of energy. It is an inevitable requirement to promote the technological development of the industry in the new era to improve the quality and efficiency and realise industrial energy-saving and consumption reduction. In order to obtain good strength and conductivity, the metal rods of cable are usually heat-treated for several hours or even several days after the rods are extruded, this is a major energy consuming process in traditional production. Based on the background, this study adopted the energy-saving equal-channel angular pressing (ECAP) technology to replace the traditional heating treatment process, and converted the simple heat conduction with thermo-mechanical energy transfer, so as to realise the good strength and conductivity matching of the cable aluminum alloy material. In this study, energy-saving ECAP technology is used to replace the traditional heat treatment process, and heat-mechanical energy transfer is used to replace the simple heat conduction, so as to achieve good strength and conductivity matching of cable aluminium alloy material. The results show that the suitable ECAP process routes can improve the microstructure of aluminum alloy with higher strength and conductivity than the traditional heating process. The research results can be used for technology upgrading and low carbon production in cable industry due to the significantly time reduction of the energy-consuming heat treatment and the high-efficient obtainment of high-quality production.

Słowa kluczowe

EN

low carbon production; energy-saving; equal-channel angular pressing; ECAP; aluminum alloy; high quality cable

PL

produkcja niskoemisyjna; oszczędzanie energii; równokanałowe wytłaczanie kątowe; ECAP; stopy aluminium; kable wysokiej jakości

• Wydawca: Towarzystwo Chemii i Inżynierii Ekologicznej
• Czasopismo: Ecological Chemistry and Engineering. S
• Rocznik: 2021
• Tom: Vol. 28, nr 1
• Strony: 49--59
• Opis fizyczny: Bibliogr. 28 poz., rys., wykr., tab.

Twórcy

autor

Shuai Guoliang

• Institute of Materials Processing and Intelligent Manufacturing, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 China

autor

Li Zhen

• Institute of Materials Processing and Intelligent Manufacturing, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 China

autor

Zhang Diantao

• Institute of Materials Processing and Intelligent Manufacturing, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 China

autor

Elhefnawey Maged

• Institute of Materials Processing and Intelligent Manufacturing, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 China
• Department of Mechanical Engineering, Kafrelsheikh University, Kafrelsheikh 61519, Egypt

autor

Li Li

• Institute of Materials Processing and Intelligent Manufacturing, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001 China

Bibliografia

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Uwagi

1. This work was supported by the Fundamental Research Funds for the Central Universities [Grant number HEUCF201836], the Fundamental Research Funds for the Central Universities and Key Laboratory of Superlight Materials & Surface Technology (Harbin Engineering University), Ministry of Education and Jiangsu Changfeng Cable Co. LTD.

2. Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).