MARC details
000 -LEADER |
fixed length control field |
02864cam a2200325 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
201013s2020 ua dho f m 000 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
EG-GiCUC |
Language of cataloging |
eng |
Transcribing agency |
EG-GiCUC |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
049 ## - LOCAL HOLDINGS (OCLC) |
Holding library |
Deposite |
097 ## - Thesis Degree |
Thesis Level |
Ph.D |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
Classification number |
Cai01.13.12.Ph.D.2020.Ra.M |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Rania Mohamed Sayed Elshorbagy |
245 10 - TITLE STATEMENT |
Title |
Martensite characteristic temperature (Mf) And mechanical properties of subzero quenched and aged TC21 Ü/Ý titanium alloy / |
Statement of responsibility, etc. |
Rania Mohamed Sayed Elshorbagy ; Supervised Abdelhamid A. Hussein , Elsayed M. Elbanna , Elzahraa M. Elbaradie |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
المعالجة حراريا تحت الصفر المئوى (TC21) و الخواص الميكانيكية فى سبيكة التيتانيوم - الفا+بيتا (Mf) دراسة على درجة حرارة المارتنزيت |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Rania Mohamed Sayed Elshorbagy , |
Date of publication, distribution, etc. |
2020 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
74 P. : |
Other physical details |
chars , facsmilies , potographs ; |
Dimensions |
30cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Titanium alloys are known to experience martensite transformation,their martensite and its transformations upon subsequent heat treatment proved to be an important tool to obtain controllable properties.The martensite characteristic temperature (Ms) has received some attention as regards its dependence on composition. On the other hand,no similar attention was given to the dependence of the other important martensitic characteristic temperature (Mf) on composition. In view of the foregoing, this work was thus planned to fulfill this lacking information via subzero hardening treatments of TC21 Ü/Ý alloy.Additionally, the hardening effect of those subzero hardening treatments was studied. Significant findings were reached which are expected to help reaching useful property levels such as strength, wear resistance and damage tolerance. Correlation between strength and Vickers hardness values were obtained by means of least squares mathematical analysis.Simple empirical equations were suggested to evaluate the strength using bulk hardness.The present largest tensile strength values approach 1200 MPa in the quenched condition and 1700 MPa in the aged condition.This prominent hardening of the subzero quenched and post aged microstructures can lead to useful overall properties of this TC21 Ü/Ý titanium alloy |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Subzero hardening |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
TC21 Ü/Ý titanium alloy microstructure |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Titanium martensite characteristic temperature |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Abdelhamid A. Hussein , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Elsayed M. Elbanna , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Elzahraa M. Elbaradie, |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Amira |
Reviser |
Cataloger |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |