MARC details
| 000 -LEADER |
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| fixed length control field |
02910nam a2200265 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000045577 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204426.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
100506t2009 my ao f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0006506(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905141303 |
| Level of effort used to assign nonsubject heading access points |
amirul |
| Level of effort used to assign subject headings |
201107132317 |
| Level of effort used to assign classification |
VLOAD |
| Level of effort used to assign subject headings |
201005061001 |
| Level of effort used to assign classification |
ida |
| -- |
201005060957 |
| -- |
ida |
| 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) |
TJ1185 .H46 2009 rs Bc. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Heng, Chun Chieh |
| 245 10 - TITLE STATEMENT |
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| Title |
Wear of coated carbide insert in machining of titanium / |
| Statement of responsibility, etc. |
Heng Chun Chieh |
| 246 3# - VARYING FORM OF TITLE |
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| Title proper/short title |
Wear of coated carbide insert in machining of titanium |
| Medium |
[electronic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2009 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
60 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 computer disc |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Mechanical Engineering and manufacturing Engineering) -- Universiti Malaysia Pahang - 2009 |
| 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. |
This thesis deals with the wear of coated carbide insert in machining of titanium. Machineability of titanium and its alloys are considered very poor because of unusually high cutting temperature. The negative characteristic of titanium like low thermal conductivity, high chemical reactivity and low modulus of elasticity has accelerated the tool wear of the coated carbide when it is use to machining the titanium. This showed that, tool wear of the coated carbide inserts in machining of titanium still need to be improved. The main objective of this project is to examine the progress of tool wear and determine the crater wear and flank wear of the tool in machining the titanium in turning process. In this project, 33 full factorial design of experiments (DOE) was employed in STATISTICA software to plan and perform the experiment systematically so that any possible experimental error would be minimized. Machining independent variables considered are cutting length, cutting speed and feed rate. The variables for three levels were 90,120 and 150 m/min for cutting speed, 0.5, 1.0 and 1.5 mm/rev for feed rate and 65, 130 and 195 mm for cutting length respectively. Machining of titanium was carried out on CNC turning machine. After each experiment, flank and crater wear of the coated carbide inserts was investigated and measured by using optical microscope integrated with Image Analyzer. Experimental data were analyzed in STATISTICA. Flank and crater wear curves were then plotted in Excel. The result indicates that cutting length has the most influence on both flank and crater wear compared to cutting speed and feed rate. Optical micrograph of tool wear shows the crater wear progressed faster than flank wear. Tool wear curves shows that when the number of experiments increases, the flank and crater wear increase monotonically. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Machine-tools |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Machining |