Semisolid state sintering behavior of aluminum-stainless steel 316L-nickel composite materials in powder metallurgy
نویسندگان
چکیده
Powder metallurgy (PM) is a primarily used because of its relatively close capability and cost-achievement ratio. The automotive industry considered major market for the powder industry, as it necessitates products having superior mechanical or part implementation on global level. PM technology undergoing considerable changes in manufacturing materials research automobile technologies transitions beyond classic gasoline - powered vehicles to new energy vehicles. Changes has created both obstacles opportunities PM, outlined this article. properties FGM (Al-Ni-steel) sample were investigated using hardness tensile tests. Transmission electron microscopy (SEM) X-ray Diffraction Instrument analysis also analyze microstructure FGMs detail by Xpert panalytical program. Tensile specimens made from sintered cylindrical rods with length 150 mm size diameter 10 mm. samples circular section 1cm 3 cm are machined according ASTM E-8M. Homogeneous beams comprising varied weight fractions Al (aluminum), Ni (nickel), 316 steel fabricated tests performed estimate elastic modulus horizontally layered functionally graded (FGMs) rods. Each homogenous layer's density calculated experimentally.
منابع مشابه
Compressibility of 304 Stainless Steel Powder Metallurgy Materials Reinforced with 304 Short Stainless Steel Fibers
Powder metallurgy (P/M) technique is usually used for manufacturing porous metal materials. However, some P/M materials are limitedly used in engineering for their performance deficiency. A novel 304 stainless steel P/M material was produced by a solid-state sintering of 304 stainless steel powders and 304 short stainless steel fibers, which were alternately laid in layers according to mass rat...
متن کاملFatigue behavior of Austenitic Type 316L Stainless Steel
The aim of this work is to determine the fatigue life of 316L stainless steel. The mechanisms of fatigue of 316L stainless steels were investigated and discussed. The fatigue tests were carried out at constant-amplitude cyclic loading with load ratio R=0.1. Scanning Electron Microscope (SEM) is then used to examine the fracture surface. The results show that the fatigue limit of 316L stainless ...
متن کامل9finite Element Analysis on the Sintering of Stainless Steeel 316l Powder Compacts
Implementation of an accurate sintering model into a finite element simulation program can significantly improve Powder Metallurgy (P/M) part properties and processing efficiency. The densification and creep behavior of stainless steel powders during free sintering has been simulated and the material model has been implemented by linking user subroutines to the ABAQUS finite element code. This ...
متن کاملUse of Nickel and 316L Stainless Steel Filter Assemblies in High Purity Corrosive Gas Distribution Systems
In addition to meeting the requirements of ultra high purity bulk gas distribution systems, the distribution of specialty and corrosive gases necessitates that the gas distribution system is corrosion resistant and does not exhibit any catalytic behavior. Vereecke1 and coworkers reported that reaction between reactive gases and materials of construction employed in gas delivery systems can resu...
متن کاملPassivation and corrosion behaviours of AISI 316L stainless steel as implant materials in simulated blood environment
The purpose of the study was evaluation of corrosion resistance of steel 316L used in cardiologic treatment mainly for vascular stents. The study analysed influence of electrochemical and chemical treatment of the steel surface, including sterilisation with pressurised water steam, on its corrosion characteristics. The tests were performed in artificial blood plasma simulating human blood envir...
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: Mag?allat? al-qa?disiyyat? li-l-?ulu?m al-handasiyyat?
سال: 2022
ISSN: ['2411-7773', '1998-4456']
DOI: https://doi.org/10.30772/qjes.v15i3.838