Experimental investigation on the flexural response of epoxy composites filled with environmental pollutant crump rubber

被引：9

作者：

Alblalaihid, Khalid ^{[1
]}

Shahapurkar, Kiran ^{[2
]}

Chennarayan, Venkatesh ^{[2
]}

Beyecha, Hailu ^{[2
]}

Tirth, Vineet ^{[3
,4
]}

Algahtani, Ali ^{[3
,4
]}

Soudagar, Manzoore Elahi M. ^{[5
,6
]}

Talugeri, Vinayak ^{[7
]}

机构：

[1] King Abdulaziz City Sci & Technol KACST, Space & Aeronaut Res Inst, Riyadh 11442, Saudi Arabia

[2] Adama Sci & Technol Univ, Sch Mech Chem & Mat Engn, Dept Mech Engn, Adama 1888, Ethiopia

[3] King Khalid Univ, Coll Engn, Mech Engn Dept, Abha 61421, Asir, Saudi Arabia

[4] King Khalid Univ, Res Ctr Adv Mat Sci RCAMS, POB 9004, Abha 61413, Asir, Saudi Arabia

[5] Glocal Univ, Sch Technol, Dept Mech Engn, Delhi Yamunotri Marg,SH-57, Mirzapur Pole 247121, Uttar Pradesh, India

[6] Chandigarh Univ, Dept Mech Engn & Univ, Ctr Res & Dev, Mohali 140413, Punjab, India

[7] MS Ramaiah Inst Technol, Dept Mech Engn, Bengaluru 560054, India

来源：

MATERIALS RESEARCH EXPRESS | 2022年 / 9卷 / 03期

关键词：

crump rubber; epoxy; polymer composites; flexural testing; WEAR BEHAVIOR; RESINS;

D O I：

10.1088/2053-1591/ac5caf

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Flexural response of crump rubber filled epoxy composites is reported in the present work. Composites are fabricated using open mold casting technique and test specimens are evaluated at normal strain rate. Stress strain profiles of all the specimens reveal brittle mode of fracture. Modulus of crump rubber composites increase with increasing crump rubber content owing to good bonding of constituents and higher elasticity induced by crump rubber particles. Neat epoxy specimens reveal lower modulus than all the composites filled with crump rubber. Strength of all the composites are higher as compared with neat epoxy and increase as the crump rubber content is increased. Composites filled with 30 vol% of crump rubber reveals highest modulus (24%) and strength (22%) in comparison with neat epoxy and all other compositions. Scanning electron microscopy of specimens are analyzed to study the structure property correlations. Mapping of results from the current work and existing ones are compared using property chart.

引用

页数：9

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