Problem 5 The tensile test data for Type304 stainless steel specimen are shown in the attached table. The coupon sample is a circular steel bar 1/2 inch in diameter. The gage length (Lo) is given as 2 inches. The loads given are in lbs and the measured gage length is given in inches as shown in the excel format table below. Load (lbs) L(in) 0.0 2.0000 1099.4 2.0004 2198.5 2.0008 3298.1 2.0012 4397.5 2.0016 5496.9 2.0020 6209.5 2.0024 6607.5 2.0028 7347.1 2.0040 7632.6 2.0050 7774.3 2.0049 7918.2 2.0070 8030.6 2.0080 9114.2 2.0400 10879.0 2.1000 13271.1 2.2000 14808.9 2.3000 15607.0 2.4000 15663.2 2.4200 19368.3 2.5000 13671.3 2.6000 1. Develop the stress-strain curve using stress in ksi and strain in (in/in) 2. From the graph in Part (2), estimate the following: a. Elastic modulus E (ksi) ( to find E calculate the slope of the initial straight portion of the stress-strain curve) b. Yield stress Fy, (Fy is the stress at which the curve begins to be plastic, i.e. the point beyond which if the load is removed the specimen will have permanent strains) Stress at 0.2% strain c. d. Stress and strain at maximum point (ou, eu) e. Stress and strain at fracture (of, &f)
Problem 5 The tensile test data for Type304 stainless steel specimen are shown in the attached table. The coupon sample is a circular steel bar 1/2 inch in diameter. The gage length (Lo) is given as 2 inches. The loads given are in lbs and the measured gage length is given in inches as shown in the excel format table below. Load (lbs) L(in) 0.0 2.0000 1099.4 2.0004 2198.5 2.0008 3298.1 2.0012 4397.5 2.0016 5496.9 2.0020 6209.5 2.0024 6607.5 2.0028 7347.1 2.0040 7632.6 2.0050 7774.3 2.0049 7918.2 2.0070 8030.6 2.0080 9114.2 2.0400 10879.0 2.1000 13271.1 2.2000 14808.9 2.3000 15607.0 2.4000 15663.2 2.4200 19368.3 2.5000 13671.3 2.6000 1. Develop the stress-strain curve using stress in ksi and strain in (in/in) 2. From the graph in Part (2), estimate the following: a. Elastic modulus E (ksi) ( to find E calculate the slope of the initial straight portion of the stress-strain curve) b. Yield stress Fy, (Fy is the stress at which the curve begins to be plastic, i.e. the point beyond which if the load is removed the specimen will have permanent strains) Stress at 0.2% strain c. d. Stress and strain at maximum point (ou, eu) e. Stress and strain at fracture (of, &f)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Solve
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning