نتایج جستجو برای: سوپرآلیاژ 617 inconel
تعداد نتایج: 4730 فیلتر نتایج به سال:
Johnson–Cook (J-C) material model is often used for Finite Element (FE) modeling of cutting processes and it affects significantly the results of simulation. Since experimentally determination of J-C equation parameters is an expensive and time-consuming task, in this paper, a new and efficient methodology was implemented based on the evolutionary optimization algorithm to identify new J-C mate...
Maintaining position and display perspective in a walking simulator while self-pacing on a treadmill
We have developed a feedback controller for a treadmill, in a virtual environment, using a rear projection screen, that keeps the visual extents consistent across subjects and allows them to set their own walking pace naturally. (A) Please consider this paper for poster presentation (B) This paper is intended for Applications Sessions. (C) The first author is not a student. Authors: Lee Lichten...
The microstructure of HP stainless steel in aged and aged + solution annealed conditions and solutionized alloy 800 was characterized by optical microscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM) equipped by EDS. All phases present in the above condition were described. The effects of solution annealing heat treatment temperature on the microstructure, te...
We radiolabeled a ligand, PSMA-617, of prostate-specific membrane antigen (PSMA) with copper-64 (64Cu), to evaluate the metabolism, biodistribution, and potential of [64Cu]PSMA-617 for PET imaging of prostate cancer. [64Cu]PSMA-617 was synthesized by heating PSMA-617 with [64Cu]CuCl2 in buffer solution at 90°C for 5 min. In vitro uptake was determined in two cell lines of prostate cancer. In vi...
BACKGROUND The targeting of the prostate-specific membrane antigen (PSMA) is of particular interest for radiotheragnostic purposes of prostate cancer. Radiolabeled PSMA-617, a 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetic acid (DOTA)-functionalized PSMA ligand, revealed favorable kinetics with high tumor uptake, enabling its successful application for PET imaging (68Ga) and radionucl...
Article history: Received 2 January 2015 Received in revised form 22 October 2015 Accepted 23 October 2015 Available online 27 October 2015 The hot deformation behaviour of Inconel alloy IN718 was studied in the temperature range of 950–1100 °C and at strain rates of 0.01 and 1 s with a view to understand the microstructural evolution as a function of strain rate and temperature. For this purpo...
Abstract To improve component design, the fundamental understanding of fatigue behaviour gas turbine materials is essential. Since Ni-alloys exhibit pronounced elastic anisotropy, local grain orientation strongly affects stress and strain distribution in material under mechanical loadings. This work addresses characterisation anisotropic elastic–plastic deformation its consequences for crack in...
هدف از انجام این تحقیق بررسی اثرات لایه گذاری بر روی سوپرآلیاژ in738lc و یافتن پوشش مناسب برای محیط هایی با دمای بالا و شرایط اسیدی و اکسیدی است که این سوپرآلیاژ در آن شرایط به کار می رود. برای این منظور دو نوع پوشش آلومینیوم فلزی و اکسید زیرکونیوم، انتخاب شد. این پوشش ها به روش های کندوپاش، تبخیر حرارتی در خلاء، تبخیر با استفاده از باریکه ی الکترونی و پلاسما اسپری بر روی سوپرآلیاژ با ضخامت های...
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