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Among the two stress strain curves generated from tensile tests up to the material failure, which curve, A or B represents that generated from a brittle material? L OA OB

Among the two stress strain curves generated from tensile tests up to the material failure, which curve, A or B represents that generated from a brittle material? L OA OB

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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  1. Among the two stress strain curves generated from tensile tests up to the material failure, which curve, A or B represents that generated from a brittle material?




     
     

       

    A
       

    B
**Title: Understanding Stress-Strain Curves in Materials** **Content:** Among the two stress-strain curves generated from tensile tests up to the material failure, which curve, A or B, represents that generated from a brittle material? **Diagram Explanation:** The image contains a graph with two stress-strain curves labeled A and B. The graph has vertical and horizontal axes representing stress (σ) and strain (ε), respectively. - **Curve A**: This curve rises steeply and ends abruptly, indicating a sudden failure. It suggests minimal plastic deformation before fracture, characteristic of brittle materials. - **Curve B**: This curve rises gradually and has a noticeable plateau before failing, indicating significant plastic deformation. This behavior is typically associated with ductile materials. **Question Options:** - ○ A - ○ B **Educational Insight:** In material science, understanding the difference between brittle and ductile behaviors is crucial. Brittle materials tend to fracture suddenly without significant deformation, whereas ductile materials exhibit noticeable stretching or deforming before breaking. Curve A is an example of brittle material behavior.
Transcribed Image Text:**Title: Understanding Stress-Strain Curves in Materials** **Content:** Among the two stress-strain curves generated from tensile tests up to the material failure, which curve, A or B, represents that generated from a brittle material? **Diagram Explanation:** The image contains a graph with two stress-strain curves labeled A and B. The graph has vertical and horizontal axes representing stress (σ) and strain (ε), respectively. - **Curve A**: This curve rises steeply and ends abruptly, indicating a sudden failure. It suggests minimal plastic deformation before fracture, characteristic of brittle materials. - **Curve B**: This curve rises gradually and has a noticeable plateau before failing, indicating significant plastic deformation. This behavior is typically associated with ductile materials. **Question Options:** - ○ A - ○ B **Educational Insight:** In material science, understanding the difference between brittle and ductile behaviors is crucial. Brittle materials tend to fracture suddenly without significant deformation, whereas ductile materials exhibit noticeable stretching or deforming before breaking. Curve A is an example of brittle material behavior.
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