Defect tolerance of a gamma titanium aluminide alloy

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Shock response of a gamma titanium aluminide

Potential use of -TiAl alloys in aerospace and other structural applications require knowledge of their impact behavior for better evaluation and modeling. In the present study plate impact experiments are conducted using a single-stage gas gun to better understand the shock behavior of the recently developed class of gamma titanium aluminide alloys—the Gamma-Met PX. The Gamma-Met PX showed sup...

متن کامل

Electrochemical Corrosion of Oxidized Gamma Titanium Aluminide in Ringer's Solution

    Y-TiAl intermetallic alloy have a good potential for use as biomaterial, due to its good corrosion resistance. In this paper, two fundamental electrochemical techniques namely electrochemical impedance spectroscopy and potentiodynamic anodic polarization were used to evaluate the corrosion performance of g-TiAl in Ringer's solution. Surface modification treatments were employed with the pur...

متن کامل

Development of Oxidation Protection Coatings for Gamma Titanium Aluminide Alloys

Metallic material systems play a key role in meeting the stringent weight and durability requirements for reusable launch vehicle (RLV) airframe hot structures. Gamma titanium aluminides (γTiAl) have been identified as high-payoff materials for high-temperature applications. The low density and good elevated temperature mechanical properties of γ-TiAl alloys make them attractive candidates for ...

متن کامل

In situ study of dynamic recrystallization and hot deformation behavior of a multiphase titanium aluminide alloy

multiphase titanium aluminide alloy Klaus-Dieter Liss, Thomas Schmoelzer, Kun Yan, Mark Reid, Matthew Peel, Rian Dippenaar, and Helmut Clemens Australian Nuclear Science and Technology Organisation, PMB 1, Menai, New South Wales 2234, Australia Department of Physical Metallurgy and Materials Testing, Montanuniversität, A-8700 Leoben, Austria Faculty of Engineering, University of Wollongong, Wol...

متن کامل

Dynamic Fracture Initiation Toughness of a Gamma (Met-PX) Titanium Aluminide at Elevated Temperatures

Recently, a new generation of titanium aluminide alloy named Gamma-Met PX (GKSS, Geesthacht, Germany) has been developed with better rolling and postrolling characteristics. Previous work on this alloy has shown the material to have higher strengths at room and elevated temperatures when compared with other gamma titanium aluminides. In particular, this new alloy has shown increased ductility a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Procedia Engineering

سال: 2011

ISSN: 1877-7058

DOI: 10.1016/j.proeng.2011.04.605