Location

Seattle, WA

Start Date

1-1-1996 12:00 AM

Description

Since first demonstrated by Stickels and Mould [1], there has been ample evidence that some elastic and plastic anisotropic parameters of cold-rolled and annealed steel sheets are correlated. These correlations suggest that some formability parameters of steel sheets (e.g., the average (plastic) strain ratio r¯ , the planar anisotropy Δr, etc.), which are usually determined by destructive tests, could possibly be inferred from nondestructive measurements of elastic anisotropic parameters. Indeed, much work has been done lately in exploring the possibility of on-line determination of r-value of steel sheets by ultrasonic techniques. [2–5].

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

15B

Chapter

Chapter 6: Material Properties

Section

Linear Elastic and Nonlinear Properties

Pages

1353-1360

DOI

10.1007/978-1-4613-0383-1_177

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Plastic Strain Ratio and Texture Coefficients in Orthotropic Sheets of Cubic Metals

Seattle, WA

Since first demonstrated by Stickels and Mould [1], there has been ample evidence that some elastic and plastic anisotropic parameters of cold-rolled and annealed steel sheets are correlated. These correlations suggest that some formability parameters of steel sheets (e.g., the average (plastic) strain ratio r¯ , the planar anisotropy Δr, etc.), which are usually determined by destructive tests, could possibly be inferred from nondestructive measurements of elastic anisotropic parameters. Indeed, much work has been done lately in exploring the possibility of on-line determination of r-value of steel sheets by ultrasonic techniques. [2–5].