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Effect of Temperature on microstructure and properties of 2205-Duplex stainless steel weldments / (Record no. 62449)

MARC details
000 -LEADER
fixed length control field 02654cam a2200337 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223031810.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 170923s2017 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 Cai01.13.12.Ph.D.2017.Mo.E
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Mohammed Ahmed Elsaady Ali Awad
245 10 - TITLE STATEMENT
Title Effect of Temperature on microstructure and properties of 2205-Duplex stainless steel weldments /
Statement of responsibility, etc. Mohammed Ahmed Elsaady Ali Awad ; Supervised Iman Elmahallawi , Waleed Khalifa
246 15 - VARYING FORM OF TITLE
Title proper/short title تاثير الحرارة على النية المجهرية والخواص للحامات صلب الدوبلكس 2205
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Mohammed Ahmed Elsaady Ali Awad ,
Date of publication, distribution, etc. 2017
300 ## - PHYSICAL DESCRIPTION
Extent 112 P. :
Other physical details charts , facsimiles ;
Dimensions 30cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - -Faculty of Engineering - Department of Metallurgical Engineering
520 ## - SUMMARY, ETC.
Summary, etc. This study aims at evaluating both pitting corrosion and microstructure of duplex stainless steel (2205) welded by (2209) as a filler before and after exposure to increased service temperatures. In this work selected welded samples were aged at different temperatures (650{u00B0}C, 850{u00B0}C, 950{u00B0}C and 1050{u00B0}C), in order to simulate heat exposure during processing or sevice stages. The results showed that the pitting corrosion rate increased in chloride environments with increasing aging temperature till 850{u00B0}C, afterwards pitting corrosion rate started to decrease and the joints restored their original pitting resistance at 1050{u00B0}C, by the increasing the aging to above 1050{u00BA}C, pitting resistance was found to decrease again. Also, The results showed that the amount of brittle phases increased as the temperature and holding time are increased in the temperature range (475-850{u00B0}C), then they dissolved to form ferrite phase again on increasing the temperatur above 850{u00B0}C. When the temperature reached 1050{u00B0}C all brittle phases completely dissolved and the ferrite to austenite ratio was restored. As the temperature increased to 1150 the ratio Þ/e was decreased due to increase of the ferrite phase. A correlation between different welding processes and aging times were also conducted
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Chi phase
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Duplex stainless steel
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Sigma phase
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Iman Elmahallawi ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Waleed Khalifa ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shimaa
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.13.12.Ph.D.2017.Mo.E 01010110072793000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.13.12.Ph.D.2017.Mo.E 01020110072793000 22.09.2023 CD - Rom 72793.CD