نتایج جستجو برای: az31

تعداد نتایج: 1019  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1387

چکیده ندارد.

Abstract: Rotating bending fatigue tests have been performed using smooth specimens of a rolled AZ31 magnesium alloy in laboratory air at ambient temperature. Fatigue strength and characteristic was evaluated and fracture mechanism was discussed on the basis fracture surface analysis. Electrical polishing (EP) as well as deep rolling (ball burnishing (BB)) U-notched specimens were performed on ...

Journal: :International Journal of Materials Research 2009

Journal: :MATERIALS TRANSACTIONS 2008

Journal: :European Journal of Engineering Research and Science 2018

Journal: :Journal of Japan Institute of Light Metals 1990

Journal: :Modern concepts in material science 2021

Magnesium alloys are still the focus of current research. Special importance is attached to economic production semi-finished magnesium products, for example flat products. In past 20 years, twin-roll-casting alloy strips has been intensively investigated at Institute Metal Forming and successfully applied various compositions (from AZ31 ZAX210 WE43). The TRC technology enables providing a wide...

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