Experimental investigation of the influence of friction, surface roughness and material hardness on the external load factor in threaded joints

• Van Thuy Tran ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: tvthuy@pdu.edu.vn

  Affiliation Faculty of Engineering-Technology, Pham Van Dong University, Quang Ngai Province, Vietnam

  https://orcid.org/0009-0008-3849-3556

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• Huu Loc Nguyen

  Roles Investigation, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Department of Machine Design, Faculty of Mechanical Engineering, Ho Chi Minh City University of Technology (HCMUT), Ho Chi Minh City, Vietnam, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam

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