Creep Used Varying Stresses
نویسندگان
چکیده
منابع مشابه
BACK STRESSES IN CREEP OF 2024Al-SAFFIL FIBRE COMPOSITE
INTRODUCTION The aim of the present paper is to compare creep behaviour of aluminium-based alloy (2024AA) prepared by an identical technology with and without reinforcement by short alumina fibres and with two different orientations of fibres. The observed behaviour is analyzed in terms of back stresses obtained by threshold stress approach from steady-state data or by the internal stress appro...
متن کاملEffects of varying creep feeding duration on the proportion of pigs consuming creep feed and neonatal pig performance.
In Exp. 1, 54 sows (PIC Line 1050) and their litters were used to determine the effects of creep feeding duration on the proportion of pigs consuming creep feed and preweaning performance. Two groups of sows were blocked according to parity and date of farrowing and allotted to 3 experimental treatments in a randomized complete block design. Creep feeding was initiated at d 7, 14, and 18 from b...
متن کاملEffect of Material Gradient on Stresses of Thick FGM Spherical Pressure Vessels with Exponentially-Varying Properties
Using the Frobenius series method (FSM), an analytical solution is developed to obtain mechanical stresses of thick spherical pressure vessels made of functionally graded materials (FGMs). The cylinder pressure vessel is subjected to uniform internal pressure. The modulus of elasticity is graded along the radial direction according to power functions of the radial direction. It is assumed that ...
متن کاملModeling Anisotropy and Steady State Creep in a Rotating Disc of Al-SiCp having Varying Thickness
The analysis of steady state creep in a rotating disc made of Al-SiCp composite having variable thickness has been carried using Sherby’s constitutive model. The creep parameters have been evaluated using the available experimental results in the literature using regression analysis. Three variations in the thickness (constant, linearly and hyperbolic varying thickness) of the disc have been co...
متن کاملEffect of Exponentially-Varying Properties on Displacements and Stresses in Pressurized Functionally Graded Thick Spherical Shells with Using Iterative Technique
A semi-analytical iterative method as one of the newest analytical methods is used for the elastic analysis of thick-walled spherical pressure vessels made of functionally graded materials subjected to internal pressure. This method is accurate, fast and has a reasonable order of convergence. It is assumed that material properties except Poisson’s ratio are graded through the thickness directio...
متن کاملذخیره 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: journal of the Japan Society for Testing Materials
سال: 1959
ISSN: 0372-7971
DOI: 10.2472/jsms1952.8.209