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Data-driven estimation of plastic properties in work-hardening model combining power-law and linear hardening using instrumented indentation test

Description/Abstract:

In this study, a method for determining the additional material constant in a modified work-hardening model combining power-law and linea...

Keyword:

Elastic-plastic material, finite element method, instrumented indentation test, material database, and response surface

Resource Type:

Article

Author:

Ta-Te Chen and Ikumu Watanabe

Date Uploaded:

28/02/2023
Data-driven estimation of plastic properties of alloys using neighboring indentation test

Description/Abstract:

A data-driven estimation method for the plastic properties of alloys was proposed using indentations at neighboring positions. An instrum...

Keyword:

Elastic-plastic material, finite element method, instrumented indentation test, material database, mechanical testing, and response surface

Resource Type:

Article

Author:

Ta-Te Chen, Ikumu Watanabe, Dayuan Liu, and Kenta Goto

Date Uploaded:

28/02/2023
Characterization of the Strain-Rate-Dependent Plasticity of Alloys Using Instrumented Indentation Tests

Description/Abstract:

Instrumented indentation tests are an efficient approach to characterize stress--strain curves instead of tensile or compression tests an...

Keyword:

finite elements, instrumented indentation test, mechanical testing, and strain-rate-dependent plasticity

Resource Type:

Article

Author:

Ta-Te Chen, Ikumu Watanabe, and Tatsuya Funazuka

Date Uploaded:

28/02/2023