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Calculate the indentation diameter created by a Brinell hardness test...
Please explain every thing. Please write in the paper and then take a photo. 2.59 The Brinell hardness test is used to measure the indentation hardness of materials. It involves penetration of an in...
Please explain every thing.
Please write in the paper and then take a photo.
2.59 The Brinell hardness test is used to measure the indentation hardness of materials. It involves penetration of an indenter, in the form of a ball of diameter D (mm), under a load P (kg) as shown in Fig. 2.13a. The Brinell hardness number (BHN) is defined as 2P where A (in mm2) is the spherical surface area and d (in mm) is the diameter of...
please make sure it is correct Different hardness measurement techniques utilize different techniques to quantify plastic...
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Different hardness measurement techniques utilize different techniques to quantify plastic deformation. While considered as a measure of plastic deformation to characterize the indentation in Vickers's test; Rockwell test uses Ou diagonal width O diameter diagonal diameter depth OIV diagonal, depth
please make sure it is correct A copper alloy wire which is drawn from 18 mm...
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A copper alloy wire which is drawn from 18 mm to 12.72 mm diameter. What is the tensile strength in MPa of the wire after it has been cold drawn? 400 80 350 70 3001 Tense strength 60 250 50 024 proof strength 2001 40 20 LAN) og jod Opel Elongation I) 150 430 100 Hardness 100 20 Hardness (HV 50 Elongation 10 60 40 10 50 50 70 % Cold Work OL 285...
please make sure it is correct If specimen A is tested using Rockwell C scale showed...
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If specimen A is tested using Rockwell C scale showed a value of HRC 45 while Specimen B when tested using Rockwell A scale showed a value of HRA 71.5. Specimen Bwas a cylindrical specimen with 32 mm diameter considering the corrected hardness reading, which of the following statements is true? Both A and B have the same hardness A is harder than B Om. There is no way to compare hardness values B...
please make sure it is correct A copper alloy wire which is drawn from 18 mm...
please make sure it is correct
A copper alloy wire which is drawn from 18 mm to 12.72 mm diameter. What is the cold work that the wire undergoes? 400 80 330 70 300 Tensie strength 60 250 50 02% proor strength Tensile strength and 12% proof strength (mm) 200 40 120 Elongation ) $150 30 100 Hardness 100 20 BO Hardness (HY 50 Elongation 10 80 40 10 20 30 40 50 70 % Cold Work OL 30.1 OLI...
Needs correction to the above multiple choice questions. Please, provide the correct answers below; . 1....
Needs correction to the above multiple choice questions.
Please, provide the correct answers below;
.
1. A nurse is caring for a client who is at 36 weeks of gestation and who has a suspected placenta previa, which the following findings support this diagnosis? A. Painless red vaginal bleeding B. Increasing abdominal pain with a nonrelaxed uterus C. Abdominal pain with scant red vaginal bleeding D. Intermittent abdominal pain following passage of bloody mucus 2. A nurse is caring for...
Please explain every thing.
Please write in the paper and then take a photo.
2.59 The Brinell hardness test is used to measure the indentation hardness of materials. It involves penetration of an indenter, in the form of a ball of diameter D (mm), under a load P (kg) as shown in Fig. 2.13a. The Brinell hardness number (BHN) is defined as 2P where A (in mm2) is the spherical surface area and d (in mm) is the diameter of...
please make sure it is correct
Different hardness measurement techniques utilize different techniques to quantify plastic deformation. While considered as a measure of plastic deformation to characterize the indentation in Vickers's test; Rockwell test uses Ou diagonal width O diameter diagonal diameter depth OIV diagonal, depth
please make sure it is correct
A copper alloy wire which is drawn from 18 mm to 12.72 mm diameter. What is the tensile strength in MPa of the wire after it has been cold drawn? 400 80 350 70 3001 Tense strength 60 250 50 024 proof strength 2001 40 20 LAN) og jod Opel Elongation I) 150 430 100 Hardness 100 20 Hardness (HV 50 Elongation 10 60 40 10 50 50 70 % Cold Work OL 285...
please make sure it is correct
If specimen A is tested using Rockwell C scale showed a value of HRC 45 while Specimen B when tested using Rockwell A scale showed a value of HRA 71.5. Specimen Bwas a cylindrical specimen with 32 mm diameter considering the corrected hardness reading, which of the following statements is true? Both A and B have the same hardness A is harder than B Om. There is no way to compare hardness values B...
please make sure it is correct
A copper alloy wire which is drawn from 18 mm to 12.72 mm diameter. What is the cold work that the wire undergoes? 400 80 330 70 300 Tensie strength 60 250 50 02% proor strength Tensile strength and 12% proof strength (mm) 200 40 120 Elongation ) $150 30 100 Hardness 100 20 BO Hardness (HY 50 Elongation 10 80 40 10 20 30 40 50 70 % Cold Work OL 30.1 OLI...
Needs correction to the above multiple choice questions.
Please, provide the correct answers below;
.
1. A nurse is caring for a client who is at 36 weeks of gestation and who has a suspected placenta previa, which the following findings support this diagnosis? A. Painless red vaginal bleeding B. Increasing abdominal pain with a nonrelaxed uterus C. Abdominal pain with scant red vaginal bleeding D. Intermittent abdominal pain following passage of bloody mucus 2. A nurse is caring for...
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