نتایج جستجو برای: aisi 304

تعداد نتایج: 10561  

2004
P. J. Gellings

Thin alumina films, deposited at 280~ by low-pressure, metal-organic, chemical-vapor deposition on stainless steel, type AISI 304, were annealed at 0.17 kPa in a nitrogen atmosphere for 2, 4, and 17 hr at 600, 700, and 800~ The effect of the annealing process on the adhesion of the thin alumina films was studied using a scanning-scratch tester, type SST-IO1, developed by Shimadzu. The best mech...

Journal: :Applied Mathematics and Computation 2010
H. Azad M. T. Mustafa A. F. M. Arif

Lie symmetry method is applied to find analytic solutions of initial-boundaryvalue problems of transient conduction in semi-infinite solid with constant surface temperature or constant heat flux condition. The solutions are obtained in a manner highlighting the systematic procedure of extending the symmetry method for a PDE to investigate BVPs of the PDE. A comparative analysis of numerical and...

Journal: :Medical science monitor : international medical journal of experimental and clinical research 2001
J Eldor

The Atraumatic Amniocentesis needle is manufactured by TSK Laboratory, Japan (Tochigi-Shi, Tochigi-Keri, 328 Japan). It is a 22 gauge, 90 mm needle. It has a pencil point tip with two circular holes at the tip. It is composed of a stainless steel AISI 304 with a polycarbonate hub. OD – 0.70±0.01 mm. ID – 0.40±0. 01 mm. Obturator length – 109.5±2 mm. OD of the obturator – 0.35±0.01 mm. Location ...

Journal: :QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 2009

Journal: :Karadeniz fen bilimleri dergisi 2022

In this study, the change in material's mechanical properties by static strain ageing process after pre-deformation applied to AISI 304 austenitic stainless steel was investigated and analysed. The samples were first 5% then annealed oven at 150°C, 250°C, 400°C 550°C separate groups for 30 60 minutes. data obtained performing hardness tensile tests compared, interaction between test parameters ...

2011
A. R. Konuk T. Sibillano D. Rizzi A. Ancona

The in-process monitoring and real-time control of the penetration depth during laser welding is evaluated. An optical collimator collects the optical emission for measurement with a fast spectrometer. The sensor data are used to calculate the electron temperature and subsequently to determine the weld quality of overlap welds in AISI 304 stainless steel sheets performed both with CW Nd:YAG and...

2014
Ashutosh Kumar Pandey Kamlesh Tiwari Abhay Kumar Dubey

Micro Electric Discharge Machining is a nontraditional machining process which can be used for drilling micro holes in high strength to weight ratio materials. This present research study deals with the single optimization of micro EDM process using Genetic Algorithm. Mathematical models using Response Surface Methodology (RSM) is used to correlate the response and the parameters. The desired r...

2010
E. Kuram B. T. Simsek

In this study, two different vegetable based cutting fluids developed from refined canola and sunflower oil and a commercial type semi-synthetic cutting fluid were carried out to determine optimum conditions for tool wear and forces during milling of AISI 304 austenitic stainless steel. Taguchi L9 (3) orthogonal array was used for the experiment plan. Cutting speed, feed rate, depth of cut and ...

2010
E. Kuram

In this study, three different vegetable-based cutting fluids developed from raw and refined sunflower oil and two commercial types (vegetable and mineral based cutting oils), were carried out to determine for thrust force and surface roughness during drilling of AISI 304 austenitic stainless steel with HSSE tool. The uses of vegetable cutting oils was investigated in reducing thrust force and ...

Journal: :Journal of Physics: Conference Series 2020

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید