Lab - Threaded Fasteners and Shear Strength Lab Report Template Fall 2022-1.rev1 (1)
docx
keyboard_arrow_up
School
Colorado State University, Fort Collins *
*We aren’t endorsed by this school
Course
251
Subject
Mechanical Engineering
Date
Dec 6, 2023
Type
docx
Pages
3
Uploaded by MagistrateMink1743
CON 251
Materials and Processing
Laboratory #
Laboratory Title
Submitted by:
Your name
Submitted to:
Dr. Fantz
Group and Lab Section
(Wednesdays 11:00-12:40 PM)
Laboratory Performed on
(e.g. January 27, 2022)
Report submitted
(e.g. February 1, 2022)
Introduction:
What were the goals of the lab, materials tested, apparatus used, and how was the experiment was
performed?
Data:
This section should include your shear test results:
Shear Strength =
Load @ Rupture
2X Cross Sectional Area of Bolt
Note 1:
The shear strength of a fastener is equal to approximately 80% of its rated tensile strength value.
Note:2
Cross sectional areas through the threads are:
Area of a ¼-20 UNC: 0.0318 sq. in.
Area of a ¼-28 UNF is 0.0364 sq. in.
Sample #1 Type and Grade
1 & 2
or
A307 Carriage Bolt
Area
Peak Load at Rupture
Shear Strength
psi.
Listed Tensile Strength of this fastener
ksi
Approximated shear strength value
ksi
Sample #2 Type and Grade
Grade 5
or A325
Area
Peak Load at Rupture
Shear Strength
psi.
Listed Tensile Strength of this fastener
ksi
Approximated shear strength value
ksi
Sample #3a Type and Grade
Grade 8 or A490 Through threads
Area
Peak Load at Rupture
Shear Strength
psi.
Listed Tensile Strength of this fastener
ksi
Approximated shear strength value (80% of listed tensile strength)
ksi
Sample #3b Type and Grade
Grade 8 or A490 Through Body
Area Through the body (use calipers and calculate)
Peak Load at Rupture
(Through the body)
Shear Strength
psi.
(Through the body)
Listed Tensile Strength of this fastener
ksi
Approximated shear strength value (80% of listed tensile strength)
ksi
Analysis and Discussion:
How close did your shear values agree with the approximation using 80% of tensile strength?
What is the peak load gained by using Sample #3 Screw’s body instead of the threads? How would you
use this information when ordering cap screws to attach a ½” thick bracket to an I-beam?
Conclusions:
Are your results what you expected? Do you believe there were errors in the lab that may have affected
the results? If you were to perform the lab again, what would you do differently?
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Documents
Related Questions
I need answers to questions 13, 14, and 15 pertaining to the print provided.
Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.
arrow_forward
I asked for problems 6 and 7 to be answered, but I did not get a properly structured answered as the example shows on problem number 1. Here is the link to the questions I already had answered, could you please rewrite the answer so its properly answered as the example shows (Problem 1)?
https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857
arrow_forward
Help!!! Please answer all Correctly!!! Please
arrow_forward
I need answers for problems 13, 14, and 15 pertaining to the print provided.
NOTE: If you refuse to answers all 3 parts and insist on wasting my question by breaking down 1 simple question into 3 parts, then just leave it for someone else to answer. Thank you.
arrow_forward
I want help with these questions
arrow_forward
Case Study – The New Engineer
Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator. This is Jeff's first position after completing his engineering degree. He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job.
Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace. They have never had an individual dedicated to this task full-time. They will implement his recommendations if he can justify them.
As Jeff begins to get familiar with the operations, he spends considerable time on the production floor. He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum. They also use this liquid to clean residue from their skin. They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke.
In talking with the workers, Jeff learns of some of…
arrow_forward
Case Study – The New Engineer
Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator. This is Jeff's first position after completing his engineering degree. He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job.
Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace. They have never had an individual dedicated to this task full-time. They will implement his recommendations if he can justify them.
As Jeff begins to get familiar with the operations, he spends considerable time on the production floor. He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum. They also use this liquid to clean residue from their skin. They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke.
In talking with the workers, Jeff learns of some of…
arrow_forward
Astronomy Question:
Read the questions slowly and answer with precise and long details about each of the questions. Answer correctly and follow my guidelines for a long and wonderful review after results. Your target/main observable galaxy is the whirlpool galaxy. Target: Whirlpool Galaxy Object Type: Galaxy Distance: 37 million light-years Constellation: Canes Venatici. DO NOT COPY AND PASTE OTHER WORK OR THINGS FROM THE INTERNET, use your own words.Provide refernces if used
In 500 words, please explain the relevance of this object to the physics course material in university andits importance to astronomy. (Some question you may seek to answer are: What beyond the objectitself is learned by studying this class of objects? What sorts of telescopes and observations would beneeded for more detailed, broader reaching studies of this source and objects of its nature?)
arrow_forward
Last person got every single question wrong and didn't include units. Please help.
arrow_forward
A Team of Engineers asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report to show your approach in solving and discussing the following tasks and issues.
You must follow the following steps to help the team:
STEP 1
Describe the operational sequence of four-stroke spark ignition and four-stroke compression ignition engines with the aid of sketches by constructing simple sketch representing the operation and plotting the P-V diagrams for each process during the cycle to show the following:
The input and output heat and net output work
The expansion and compression strokes
The air-fuel mixture intake and exhaust gasses
The spark plug when it is in the active mode
The complete cycle of ideal Otto and Diesel cycles that shows the input and output heat and net output work.
STEP 2
Explain the mechanical…
arrow_forward
I need answers to questions 1, 2, and 3 pertaining to the print provided.
Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.
arrow_forward
I need parts 1, 2, and 3 answered pertaining to the print provided.
NOTE: If you refuse to answers all 3 parts and insist on wasting my question, then just leave it for someone else to answer. I've never had an issue until recently one single tutor just refuses to even read the instructions of the question and just denies it for a false reasons or drags on 1 part into multiple parts for no reason.
arrow_forward
I need these two parts answered (Multiple Choice). If you can not answer all two parts please leave it for another tutor to answer. Thank you.
What size paper was used for the original version of this print? (Multiple Choice)ABCD
The two views near the bottom of the print are called detail views. Which one of theviews above (left side, front, or right side) shows the same geometry, but at the normal 1:1scale? (Multiple Choice)a. left sideb. frontc. right side
The major diameter (100 mm) of this part is interrupted by a flat surface on top. Is an auxiliary view required to show the true size and shape of that flat surface? (Multiple Choice)a. Yesb. No
arrow_forward
The first photo is the question, where the 2nd shows some problem solving strategies
arrow_forward
I need these three parts answered, if you can not answer all three parts please leave it for another tutor, thank you.
arrow_forward
I need answers to questions 7, 8, and 9 pertaining to the print provided.
Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.
arrow_forward
Question 3
You are working on a design team at a small orthopaedic firm. Your team is starting to work on a lower limb
(foot-ankle) prosthesis for individuals who have undergone foot amputation (bone resection at the distal tibia). You remember hearing
about "osseointegration" in an exciting orthopaedic engineering class you attended at Clemson, so you plan to attach the foot
prosthesis using a solid metal rod inserted into the distal tibia. You think stainless steel or titanium alloy might be a useful rod material.
You decide to begin this problem by identifying typical tibial bone anatomy and mechanical behavior (as provided in the tables and
image below). You assume the tibial bone can be modeled as a hollow cylinder of cortical bone, as represented in the image. You
anticipate the length of the rod will be 1/2 the length of the tibia.
Q3G: Critical Thinking: What would you propose to your team as the next step in this analysis? Is it reasonable to assume the rod
will experience the…
arrow_forward
I need these three parts answered (Multiple Choice). If you can not answer all three parts, please leave it for another tutor to answer. Thank you.
What size paper was used for the original version of this print? (Multiple Choice)ABCD
The two views near the bottom of the print are called detail views. Which one of theviews above (left side, front, or right side) shows the same geometry, but at the normal 1:1scale? (Multiple Choice)a. left sideb. frontc. right side
What size paper was used for the original version of this print? (Multiple Choice)ABCD
The two views near the bottom of the print are called detail views. Which one of theviews above (left side, front, or right side) shows the same geometry, but at the normal 1:1scale? (Multiple Choice)a. left sideb. frontc. right side
The major diameter (100 mm) of this part is interrupted by a flat surface on top. Is an auxiliary view required to show the true size and shape of that flat surface? (Multiple Choice)a. Yesb. No
arrow_forward
Create a reading outline for the given text "STRESS and STRAIN".
arrow_forward
Academic)
The following tensile data were collected from a standard 12.827 mm diameter test specimen of
copper alloy. The specimen was tested under tensile load until rupture.
After fracture, the sample length is 76.708 mm and the diameter is 9.5 mm.
Load (kN) Sample Length (mm)
50.8
13.4
50.842
26.7
50.897
33.4
50.957
40.0
51.0286
46.7
51.816
53.4
57.404
55.2
63.5
50.7
76.708
Calculate:
1. Ultimate Engineering Tensile strength:
2. Engineering stress at fracture:
3. True stress at fracture:
4. Percent elongation of the tested copper alloy specimen:
5. Percent reduction of area of the tested copper alloy specimen:
arrow_forward
I need question 7 answered pertaining to the print provided. I asked this question previously on here and was told the answer was "Ejector Pins" but that answer is wrong, so now I am reposting the question.
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you

Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education

Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning

Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Related Questions
- I need answers to questions 13, 14, and 15 pertaining to the print provided. Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.arrow_forwardI asked for problems 6 and 7 to be answered, but I did not get a properly structured answered as the example shows on problem number 1. Here is the link to the questions I already had answered, could you please rewrite the answer so its properly answered as the example shows (Problem 1)? https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857arrow_forwardHelp!!! Please answer all Correctly!!! Pleasearrow_forward
- I need answers for problems 13, 14, and 15 pertaining to the print provided. NOTE: If you refuse to answers all 3 parts and insist on wasting my question by breaking down 1 simple question into 3 parts, then just leave it for someone else to answer. Thank you.arrow_forwardI want help with these questionsarrow_forwardCase Study – The New Engineer Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator. This is Jeff's first position after completing his engineering degree. He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job. Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace. They have never had an individual dedicated to this task full-time. They will implement his recommendations if he can justify them. As Jeff begins to get familiar with the operations, he spends considerable time on the production floor. He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum. They also use this liquid to clean residue from their skin. They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke. In talking with the workers, Jeff learns of some of…arrow_forward
- Case Study – The New Engineer Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator. This is Jeff's first position after completing his engineering degree. He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job. Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace. They have never had an individual dedicated to this task full-time. They will implement his recommendations if he can justify them. As Jeff begins to get familiar with the operations, he spends considerable time on the production floor. He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum. They also use this liquid to clean residue from their skin. They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke. In talking with the workers, Jeff learns of some of…arrow_forwardAstronomy Question: Read the questions slowly and answer with precise and long details about each of the questions. Answer correctly and follow my guidelines for a long and wonderful review after results. Your target/main observable galaxy is the whirlpool galaxy. Target: Whirlpool Galaxy Object Type: Galaxy Distance: 37 million light-years Constellation: Canes Venatici. DO NOT COPY AND PASTE OTHER WORK OR THINGS FROM THE INTERNET, use your own words.Provide refernces if used In 500 words, please explain the relevance of this object to the physics course material in university andits importance to astronomy. (Some question you may seek to answer are: What beyond the objectitself is learned by studying this class of objects? What sorts of telescopes and observations would beneeded for more detailed, broader reaching studies of this source and objects of its nature?)arrow_forwardLast person got every single question wrong and didn't include units. Please help.arrow_forward
- A Team of Engineers asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report to show your approach in solving and discussing the following tasks and issues. You must follow the following steps to help the team: STEP 1 Describe the operational sequence of four-stroke spark ignition and four-stroke compression ignition engines with the aid of sketches by constructing simple sketch representing the operation and plotting the P-V diagrams for each process during the cycle to show the following: The input and output heat and net output work The expansion and compression strokes The air-fuel mixture intake and exhaust gasses The spark plug when it is in the active mode The complete cycle of ideal Otto and Diesel cycles that shows the input and output heat and net output work. STEP 2 Explain the mechanical…arrow_forwardI need answers to questions 1, 2, and 3 pertaining to the print provided. Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.arrow_forwardI need parts 1, 2, and 3 answered pertaining to the print provided. NOTE: If you refuse to answers all 3 parts and insist on wasting my question, then just leave it for someone else to answer. I've never had an issue until recently one single tutor just refuses to even read the instructions of the question and just denies it for a false reasons or drags on 1 part into multiple parts for no reason.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY

Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education

Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning

Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY