Characteristic mechanical properties and phase stability of L12 intermetallic compounds.

determination of some physical and mechanical properties red bean

چکیده: در این تحقیق، برخی خواص فیزیکی و مکانیکی لوبیا قرمز به-صورت تابعی از محتوی رطوبت بررسی شد. نتایج نشان داد که رطوبت بر خواص فیزیکی لوبیا قرمز شامل طول، عرض، ضخامت، قطر متوسط هندسی، قطر متوسط حسابی، سطح تصویر شده، حجم، چگالی توده، تخلخل، وزن هزار دانه و زاویه ی استقرار استاتیکی در سطح احتمال 1 درصد اثر معنی داری دارد. به طوری که با افزایش رطوبت از 54/7 به 12 درصد بر پایه خشک طول، عرض، ضخام...

Electronic Structure and Mechanical Properties of 20 Max Phase Compounds

A relatively new class of transition metal layered compounds Mn+1AXn, (MAX phases) where M is an early transition metal, A a group A element most likely Al, and X is C or N with n = 1, 2, 3 or 4. Due to their unique structural arrangements and directional bonding, these ternary compounds possess some very outstanding mechanical and chemical properties such as damageresistance, oxidation resista...

Hydrogen in R2Fe17 intermetallic compounds: Structural, thermodynamic, and magnetic properties

S tructure stability maps for intermetallic AB compounds 5 * ́ ́

The structural stability of AB compounds (A5lanthanide, alkaline earth, transition element; B5dand/or p-block element) has been 5 modelled in terms of atomic properties and represented in the form of structure stability maps. The results on some 520 known binary and ternary known representatives show that the various structure types form rather well-defined stability domains in three-dimensiona...

Hydrogen storage properties of Ml, _,Ca,Ni, pseudobinary intermetallic compounds

The hydrogen storage properties of the pseudobinary intermetallic compounds Ml, -.Ca,Ni, (where Ml is La-rich mischmetal and x varies from 0 to 0.9) were investigated over the temperature range of 25-80°C It was found in experiment that with increasing x in Ml,_,Ca,Ni, the incubation time for its first hydrogenation shortened, the first hydrogen absorption rate accelerated, the hysteresis lower...