Experimental and numerical investigation of fracture toughness of hybrid glass/metal fiber reinforced polymer composites

被引：0

作者：

Agarwal, Pankaj ^{[1
]}

Sharma, Ankush ^{[2
]}

Kumar, Mukesh ^{[1
]}

Patnaik, Tapan Kumar ^{[3
]}

Patnaik, Amar ^{[1
]}

机构：

[1] Malaviya Natl Inst Technol Jaipur, Mech Engn Dept, Jaipur, India

[2] Ahmedabad Text Ind Res Assoc ATIRA, Ctr Excellence Composite, Ahmadabad 380015, India

[3] GIET Univ, Dept Phys, Gunupur 765002, Orissa, India

来源：

ENGINEERING RESEARCH EXPRESS | 2022年 / 4卷 / 04期

基金：

英国医学研究理事会;

关键词：

fracture toughness; stress intensity factor; glass fiber; metal fiber; finite element method; SEM; MODE-I; CARBON; BEHAVIOR; MATRIX;

D O I：

10.1088/2631-8695/ac9e8b

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the usefulness of industrial waste metal fiber as a reinforcement in hybrid glass/metal fiber epoxy composites is investigated. The hybrid composites of four-stacking sequence HSG-1, HSG-2, HSG-3, and HSG-4 were fabricated using the vacuum-assisted resin transfer molding (VARTM) technique under a controlled environment. Mode-I fracture toughness of hybrid glass/metal fiber epoxy composites was examined through an experimental SENB test. For the hybrid composites HSG-4, the stress intensity factor of 425.12 MPa.mm1/2 was maximum during mode-I loading compared to the other stacking sequences. Furthermore, finite element analysis for fracture toughness was also carried out, and the simulation results were compared with those of the experiments. With R-2 value of 0.99 the deviation was in the range of 0% to 3%. In light of the evaluated results, this research can be expanded to address marine applications simultaneously, allowing for optimal waste usage to reduce environmental issues.

引用

页数：9

共 27 条

[11] Experimental and Numerical Investigations of Mode I Delamination Behaviors of Woven Fabric Composites with Carbon, Kevlar and Their Hybrid Fibers [J].