کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7952033 | 1513706 | 2018 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Density determination and simulation of Inconel 718 alloy at normal and metastable liquid states
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
شیمی مواد
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Density determination and simulation of Inconel 718 alloy at normal and metastable liquid states Density determination and simulation of Inconel 718 alloy at normal and metastable liquid states](/preview/png/7952033.png)
چکیده انگلیسی
The density of liquid Inconel 718 alloy was experimentally measured by electrostatic levitation technique, where the maximum undercooling of 100 K was realized for the commercial sample. The measured density of liquid Inconel 718 alloy is 7.39 g cmâ3 at the liquidus temperature of 1663 K which was confirmed by DSC experiment, with the linear temperature coefficient of â6.89 Ã 10â4 g cmâ3 Kâ1. Correspondingly, four ternary Ni-Cr-Fe compositions were designed to simulate the density of liquid Inconel 718 alloy with 16000 atoms, from which the liquid structure is revealed by pair distribution function. The predicted result shows a remarkable enhancement with the decrease of temperature at the first neighbor distance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Science & Technology - Volume 34, Issue 3, March 2018, Pages 436-439
Journal: Journal of Materials Science & Technology - Volume 34, Issue 3, March 2018, Pages 436-439
نویسندگان
H.P. Wang, C.H. Zheng, P.F. Zou, S.J. Yang, L. Hu, B. Wei,