MARC details
| 000 -LEADER |
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| fixed length control field |
02982nam a2200253 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000077976 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204603.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
140506t2012 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0005898(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905141207 |
| Level of effort used to assign nonsubject heading access points |
aida |
| Level of effort used to assign subject headings |
201407111453 |
| Level of effort used to assign classification |
saini |
| Level of effort used to assign subject headings |
201407111445 |
| Level of effort used to assign classification |
saini |
| Level of effort used to assign subject headings |
201405061445 |
| Level of effort used to assign classification |
training3 |
| -- |
201405061442 |
| -- |
training3 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TA467 .A36 2012 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Nur Akmar Abdul Ariff |
| 245 10 - TITLE STATEMENT |
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| Title |
Investigation of corrosion effects on galvanized steel-aluminium weld joint / |
| Statement of responsibility, etc. |
Nur Akmar Abdul Ariff |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2012 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xx, 72 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Mechanical Engineering with Manufacturing Engineering) -- Universiti Malaysia Pahang – 2012 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 59-60 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Dissimilar material joining is crucial because it has many advantages but corrosion is become a barrier to this type of joining. The main purpose of this project is to investigate the corrosion effects on galvanized steel-aluminium weld joint by observing its microstructure and to study the optimum parameters that will improve the corrosion behavior of the weld joint. The project scopes are dissimilar welding of galvanized steel-aluminium sheets by using automatic MIG welding; investigate the weld quality, defects and specimen’s microstructure before and after corrosion and lastly investigate the hardness of the weldment. The galvanized steel and aluminium are joined by using varied parameters of voltage and current. Then, the samples had undergone some process for microstructure observation and corrosion test. The polarization test had applied to study the corrosion behavior. The corrosion rate was determined by using Tafel analysis that generated by IVMAN software. The hardness of the weldment is investigated before and after corrosion. The result obtained showed that pitting corrosion take places in almost all sample because of porosity defects during welding process. Besides, the Vickers hardness test showed that there are changes for hardness value after corrosion test. The microstructure showed that sample no. 4 has finer grain structure in fusion zone compared to other sample and has the highest hardness value before and after corrosion. In addition, the corrosion rate is different for all samples and sample no. 4 showed that it has more corrosion resistance. In the nutshell, the heat input used during welding process will have different affect to microstructure and hardness of the weldment. In order to improve this project, the porosity defects which always occur during welding process can be reduced by using low thickness of electrode and used different aqueous solution for corrosion test. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Corrosion and anti-corrosives |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Steel, Galvanized |