MARC details
000 -LEADER |
fixed length control field |
03362cam a2200325 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
161112s2016 ua dh 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 |
Cai01.12.20.Ph.D.2016.Ah.O |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Ahmed Sabry Abdelrahman Thabet |
245 10 - TITLE STATEMENT |
Title |
Optimization of some physical properties of nano-sized carbon black- loaded rubber blends / |
Statement of responsibility, etc. |
Ahmed Sabry Abdelrahman Thabet ; Supervised H. H. Hassan , S. S. Abdelaziz , M. H. M. Soleiman |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
{uFE98}{uFECC}{uFEC5}{uFEF4}{uFEE1} {uFE8D}{uFEDF}{uFEA8}{uFEED}{uFE8D}{uFEB9} {uFE8D}{uFEDF}{uFED4}{uFEF4}{uFEAF}{uFEF4}{uFED8}{uFEF4}{uFE94} {uFEDF}{uFE98}{uFEED}{uFEDF}{uFEF4}{uFED4}{uFE8E}{uFE95} {uFE8D}{uFEDF}{uFEE4}{uFEC1}{uFE8E}{uFEC1} {uFE8D}{uFEDF}{uFEE4}{uFEA4}{uFEE4}ل {uئإ٩٢}{uئإإ٨}{uئإ٨إ}{uئإإ٨}{uئإإؤ}{uئإإ٨}{uئإئ٤}{uئإ٩٤} {uئإ٨٣}{uئإآ٤}{uئإإؤ}{uئإء٩} {uئإ٨ؤ}{uئإؤئ}{uئإؤأ}{uئإءؤ}{uئإ٩٢}{uئإإؤ}{uئإإ٥} |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Ahmed Sabry Abdelrahman Thabet , |
Date of publication, distribution, etc. |
2016 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
199 P. : |
Other physical details |
charts , facsimiles ; |
Dimensions |
25cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics |
520 ## - SUMMARY, ETC. |
Summary, etc. |
The present work concerns with the optimization of some physical properties of rubber blends based on natural rubber (NR) and Styrene-Butadiene Rubber (SBR-1502). In addition two types of reinforcing nano-fillers; Intermediate Super Abrasion Furnace Black (ISAF N220) and Semi-Reinforcing Furnace Black (SRF N774) which have different physical and chemical properties are used. The object of this work was classified into three groups as follows: {uF0D8} Group one: To study the effect of NR content on the physico-mechanical, physico-chemical and electrical conductivity of NR/SBR rubber blends. {uF0D8} Group two: To study the effect of different concentrations of N220 and N774 blacks on the physico-mechanical, physico-chemical and electrical conductivity of the above vulcanizates. {uF0D8} Group three: To study the effect of the addition of mixed ratios of N220 and N774 nano-fillers on the physico-mechanical, physico-chemical and electrical conductivity. The order of addition of carbon black was also studied. It was found that, the optimum values of tensile strength and elongation at break are obtained for 50NR/50SBR rubber blends. The incorporation of this optimum blend with carbon black N220 and N774 enhance the mechanical properties and the optimum peak value for N220 black was detected at 40 phr while for N774 black at 60 phr. For mixed types of carbon black, there are no remarkable effect for the order of addition on the values of tensile strength and/or elongation at break, while it affect the mobility of charge carriers. The addition of N220 after the existence of N774 black exhibits higher mobility than the inverse order regardless of the N220/N774 ratio |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Elastomers |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
NR rubber |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
SBR rubber |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Hussam Eldin Hamed Hassan , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mohamed Hassan Mohamed Soleiman , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Sayed Salah Abdelaziz , |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Soheir |
Reviser |
Cataloger |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |