An Investigation of Strength of Adhesives & Single Lap Adhesive Joints at Various Temperatures and Filler Concentrations / (Record no. 609073)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02775nam a22001577a 4500 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 621 |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Chaudary, Kainat Nawaz |
| 245 ## - TITLE STATEMENT | |
| Title | An Investigation of Strength of Adhesives & Single Lap Adhesive Joints at Various Temperatures and Filler Concentrations / |
| Statement of responsibility, etc. | Kainat Nawaz Chaudary |
| 264 ## - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Place of production, publication, distribution, manufacture | Islamabad : |
| Name of producer, publisher, distributor, manufacturer | SMME- NUST; |
| Date of production, publication, distribution, manufacture, or copyright notice | 2022. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 111p. |
| Other physical details | Soft Copy |
| Dimensions | 30cm |
| 500 ## - GENERAL NOTE | |
| General note | The research presents the behavior of the mechanical properties of epoxy adhesives & adhesively<br/>bonded single lap joints made using same epoxy adhesives (LY-556 /AD 22962). Research has<br/>shown that various factors impact the overall strength of epoxy adhesives & adhesively bonded<br/>single lap joints and their strength can be improved through various techniques and processes. One<br/>of the effective methods is addition of filler material to adhesive. Cork powder is a versatile natural<br/>raw material and being used as a crack stopping filler for enhancing the strength of adhesives &<br/>adhesively bonded single lap joints. However, this behavior of cork powder changes with change<br/>in filler concentration. Present study is focused on observing the variation in mechanical properties<br/>of epoxy adhesive & adhesively bonded single lap joints at different temperatures and different<br/>concentrations of cork powder and their effect on mechanical properties of adhesives & adhesively<br/>bonded single lap joints. An experimental investigation is conducted to study the strength of<br/>LY-556 epoxy adhesives & adhesively bonded single lap joints with Aluminum 5052 adherends<br/>at different temperatures and different cork filler concentration. The adhesives & single lap joints<br/>are tested under tensile testing at ultimate testing machine. The temperature ranges from 25<br/>degrees, 50 degrees, 75 degrees and 100 degrees and the cork powder concentration for each<br/>temperature are 0.25wt.%, 0.5wt.%, 0.75wt.% and 1wt.%. It is observed that for different<br/>temperature and for each concentration, the strength of adhesives reflects an increase in toughness<br/>with addition of cork powder while overall tensile strength & modulus decreases with increase in<br/>cork powder & temperature. Single lap joints shows similar behavior trend so that he highest<br/>failure strength is observed at room temperature and at 0.5wt.% cork powder concentration and<br/>minimum strength is observed at 100 degrees (close to glass transition temperature) and at 1wt.%<br/>concentration. The type of failure is changes from mix mode failure to cohesive failure as<br/>temperature and cork powder changes from low to high. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | MS Mechanical Engineering |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Supervisor : Dr. Aamir Mubashar |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://10.250.8.41:8080/xmlui/handle/123456789/30553">http://10.250.8.41:8080/xmlui/handle/123456789/30553</a> |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | |
| Koha item type | Thesis |
| Withdrawn status | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Koha item type |
|---|---|---|---|---|---|---|---|
| School of Mechanical & Manufacturing Engineering (SMME) | School of Mechanical & Manufacturing Engineering (SMME) | E-Books | 05/13/2024 | 621 | SMME-TH-742 | Thesis |
