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Friction stir welding of carbon steel and austenitic stainless steel / Ahmed Elsayed Abdelaziz Dawoud ; Supervised Mohamed Raafat Elkoussy , Mohamed Zaky Ahmed

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Ahmed Elsayed Abdelaziz Dawoud , 2018Description: 67 P. : charts , facsimiles ; 30cmOther title:
  • اللحام الاحتكاكي التقليبى للصلب منخفض الكربون والصلب الغ{u٠٦أأ}ر قابل للصدأ 304 [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering Summary: {u2022}Friction stir welding (FSW) was invented for the purpose of joining metals which were known to be non-weldable such as some aluminum alloys. FSW has rapidly progressed into a viable joining technology for a variety of metals and alloys. {u2022}FSW provide a solution to weld dissimilar alloys which are difficult to be welded by conventional processes. {u2022}In the present work, FSW was used to weld 3 mm thick St37 carbon-steel and 304 austenitic stainless-steel {u2022}A tool of tungsten carbide was used for welding due to high melting point of steel. {u2022}Welded joints were inspected with visual inspection, radiography, and macrostructure. {u2022}The mechanical properties of the joints in terms of tensile and hardness testing were also conducted. {u2022}Further studies were applied using an optical microscope and XRD to examine the microstructure of the joints. {u2022}Different microstructural regions were obtained due to the influence of tool rotation, vertical force and generated heat
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.12.M.Sc.2018.Ah.F (Browse shelf(Opens below)) Not for loan 01010110078330000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.12.M.Sc.2018.Ah.F (Browse shelf(Opens below)) 78330.CD Not for loan 01020110078330000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering

{u2022}Friction stir welding (FSW) was invented for the purpose of joining metals which were known to be non-weldable such as some aluminum alloys. FSW has rapidly progressed into a viable joining technology for a variety of metals and alloys. {u2022}FSW provide a solution to weld dissimilar alloys which are difficult to be welded by conventional processes. {u2022}In the present work, FSW was used to weld 3 mm thick St37 carbon-steel and 304 austenitic stainless-steel {u2022}A tool of tungsten carbide was used for welding due to high melting point of steel. {u2022}Welded joints were inspected with visual inspection, radiography, and macrostructure. {u2022}The mechanical properties of the joints in terms of tensile and hardness testing were also conducted. {u2022}Further studies were applied using an optical microscope and XRD to examine the microstructure of the joints. {u2022}Different microstructural regions were obtained due to the influence of tool rotation, vertical force and generated heat

Issued also as CD

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