Physics‐Based Machine‐Learning Approach for Modeling the Temperature‐Dependent Yield Strength of Superalloys
Physics‐Based Machine‐Learning Approach for Modeling the Temperature‐Dependent Yield Strength of Superalloys
复制标题
基于物理的机器—用于模拟高温合金温度—相关屈服强度的学习方法
DOI:
10.1002/adem.202201903
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发表时间:
2023
影响因子:
3.6
通讯作者:
Liaw, Peter K.
中科院分区:
文献类型:
--
作者:
Steingrimsson, Baldur;Fan, Xuesong;Adam, Benjamin;Liaw, Peter K.
In the pursuit of developing high‐temperature alloys with improved properties for meeting the performance requirements of next‐generation energy and aerospace demands, integrated computational materials engineering has played a crucial role. Herein, a machine learning approach is presented, capable of predicting the temperature‐dependent yield strengths of superalloys utilizing a bilinear log model. Importantly, the model introduces the parameter break temperature,Tbreak, which serves as an upper boundary for operating conditions, ensuring acceptable mechanical performance. In contrast to conventional black‐box approaches, our model is based on the underlying fundamental physics built directly into the model. A technique of global optimization, one allowing the concurrent optimization of model parameters over the low‐ and high‐temperature regimes, is presented. The results presented extend previous work on high‐entropy alloys (HEAs) and offer further support for the bilinear log model and its applicability for modeling the temperature‐dependent strength behavior of superalloys as well as HEAs.
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DOI:
--
发表时间:
2015
期刊:
Metallurgical and Materials Transactions. A
影响因子:
--
作者:
Matthew Wong;P. Sanders;J. Shingledecker;C. L. White
通讯作者:
C. L. White
影响因子:
8.3
作者:
Baldur Steingrimsson;Xuesong Fan;R. Feng;P. Liaw
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Baldur Steingrimsson;Xuesong Fan;R. Feng;P. Liaw
DOI:
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发表时间:
1996
期刊:
影响因子:
--
作者:
N. Saunders
通讯作者:
N. Saunders
DOI:
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发表时间:
2022
期刊:
影响因子:
--
作者:
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通讯作者:
Zhenghao Chen,Kyosuke Kishida,Haruyuki Inui
DOI:
--
发表时间:
1980
期刊:
影响因子:
--
作者:
W. R. Witzke;J. R. Stephens
通讯作者:
J. R. Stephens