MECH 321 - Properties and Failure of Materials
From TMG
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| − | {{About |about = This page is about MECH 321 - a course taught by Dr. Medraj}} | + | <p><span class="fck_mw_template">{{About |about = This page is about MECH 321 - a course taught by Dr. Medraj}}</span> |
| + | </p> | ||
<div id="right-side-container" style="float:right;width:30%;margin:0 0 10px 10px;"><div id="announcements" class="tmgMainPageDiv" style="margin-top:10px;margin-left:20px;width:100%;padding:0;float:right;"><div class="tmgMainPageDivHeader" style="background-color: pink;font-size:18px;text-align:center;">MECH 321's Announcements</div> <div class="tmgMainPageDivContent"> | <div id="right-side-container" style="float:right;width:30%;margin:0 0 10px 10px;"><div id="announcements" class="tmgMainPageDiv" style="margin-top:10px;margin-left:20px;width:100%;padding:0;float:right;"><div class="tmgMainPageDivHeader" style="background-color: pink;font-size:18px;text-align:center;">MECH 321's Announcements</div> <div class="tmgMainPageDivContent"> | ||
| − | <font color=darkred><font size="3px"> If you are taking this course, please send me an e-mail (<font color="#3333FF"><font size="2px">mmedraj[AT]encs.concordia.ca</font></font>) so that I add you to the course mailing-list. This way, you will be kept informed regarding this course. Do not forget to write "<u>mech321-2014</u>" in the subject line of your email</font></font> | + | <p><font color="darkred"><font size="3px"> If you are taking this course, please send me an e-mail (<font color="#3333FF"><font size="2px">mmedraj[AT]encs.concordia.ca</font></font>) so that I add you to the course mailing-list. This way, you will be kept informed regarding this course. Do not forget to write "<u>mech321-2014</u>" in the subject line of your email</font></font> |
<!--<font color=red><font size=3px> The midterm will be on Friday February 15<sup>th</sup> during the class. The exam is until the end of lecture 9. </font></font> --> | <!--<font color=red><font size=3px> The midterm will be on Friday February 15<sup>th</sup> during the class. The exam is until the end of lecture 9. </font></font> --> | ||
| + | |||
<!--*<font color=red><font size=3px> There will be NO in-tutorial exercise on March 8<sup>th</sup>. The third exercise will be on Friday March 15<sup>th</sup> based on the fourth set of practice problems</font></font> | <!--*<font color=red><font size=3px> There will be NO in-tutorial exercise on March 8<sup>th</sup>. The third exercise will be on Friday March 15<sup>th</sup> based on the fourth set of practice problems</font></font> | ||
<br>--> | <br>--> | ||
| + | |||
<!--*<font color="green"><font size="3px">The final exam is tentatively on Thursday April 25<sup>th</sup> 2013 from 2 to 5 pm. <!--The exam rooms are H1070 for family names AA-LI and room H1011 for HB-ZZ names.</font></font>--> | <!--*<font color="green"><font size="3px">The final exam is tentatively on Thursday April 25<sup>th</sup> 2013 from 2 to 5 pm. <!--The exam rooms are H1070 for family names AA-LI and room H1011 for HB-ZZ names.</font></font>--> | ||
| + | </p> | ||
</div> </div> <div id="additional_information" class="tmgMainPageDiv" style="margin-top:10px;margin-left:20px;width:100%;padding:0;float:right;"><div class="tmgMainPageDivHeader" style="background-color: lightgreen;font-size:18px;text-align:center;">Additional Information</div> <div class="tmgMainPageDivContent"> | </div> </div> <div id="additional_information" class="tmgMainPageDiv" style="margin-top:10px;margin-left:20px;width:100%;padding:0;float:right;"><div class="tmgMainPageDivHeader" style="background-color: lightgreen;font-size:18px;text-align:center;">Additional Information</div> <div class="tmgMainPageDivContent"> | ||
| − | + | <ul><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/321OUTLINE-2014.docx">course outline</a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lab_schedule.pdf">Lab Schedule</a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech221/greek_alphabet.pdf">Greek Alphabet</a> | |
| − | + | </li><li><a href="http://www.encs.concordia.ca/documents/expectations.pdf">Confirmation of Originality Form</a> | |
| − | + | </li><li><a href="http://icrank.com/cgi-bin/pageman/pageout.cgi?path=/data/hardness/hardness.html&t=2">Hardness Value Converter</a> | |
| − | + | </li><li><a href="http://www.jahm.com">Materials Properties Database</a> You can download the MPDB software from this site for free. | |
| − | + | </li><li><a href="http://www.webelements.com/">Webelements</a> All you need to know about the chemical elements! | |
| − | + | </li></ul> | |
| − | <br> | + | <p><br /> |
| − | + | </p> | |
| − | + | <ul><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/midterm2006.pdf"><font color="darkgreen"><font size="2px">Sample Midterm</font></font></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/equations-midterm.pdf"><font color="darkgreen"><font size="2px">Formula Sheet for the Midterm Exam</font></font></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/formula_sheet-final.pdf"><font color="darkgreen"><font size="2px">Formula Sheet for the Final Exam</font></font></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/final_2006-2nd_part.pdf"><font color="darkgreen"><font size="2px">Sample Final - <i>2<sup>nd</sup> part</i></font></font></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/Mech_321-SAMPLE_QUESTION.pdf"><font color="darkgreen"><font size="2px">Failure Analysis Example from Previous Final</font></font></a> | |
| + | </li></ul> | ||
</div> </div> </div> | </div> </div> </div> | ||
| − | In this course you will understand the mechanical behavior of materials (and metals in particular). This will include the deformation behavior of metals and the ways that metals can fail. More importantly, you will study different methods that are used in the industry to make materials stronger. For more information, please read the | + | <p>In this course you will understand the mechanical behavior of materials (and metals in particular). This will include the deformation behavior of metals and the ways that metals can fail. More importantly, you will study different methods that are used in the industry to make materials stronger. For more information, please read the <a href="http://users.encs.concordia.ca/~mmedraj/mech321/321OUTLINE-2013.docx">course outline</a>. |
| − | + | </p> | |
| − | + | <h2> Class Info </h2> | |
| − | + | <ul><li><u>Time:</u> Wednesday and Friday from 10:15 to 11:30 am | |
| − | + | </li><li><u>Room:</u> SGW H-631 | |
| − | + | </li><li><u>Instructor:</u> <a href="Mamoun Medraj - Group Leader">Dr. Mamoun Medraj</a> | |
| − | + | </li><li><u>Office hours:</u> Wednesday from 3 to 5pm | |
| − | + | </li><li><u>TAs:</u> <a href="Ahmad Mostafa">Ahmad Mostafa</a> and <a href="Mohammad Sadegh Mahdipoor - PhD">Mohammad Sadegh Mahdipoor</a> | |
| − | + | </li><li><u>Tutorials:</u> Friday from 2:15 to 3:05 pm in H-625 (XA) and H-429 (XB) | |
| − | + | </li></ul> | |
| − | + | <p><br /> | |
| − | <br> | + | </p> |
| − | + | <h2> Lecture Notes </h2> | |
| − | + | ||
<div class="stickyNote" style="left:400px"><div style="color:blue;"> | <div class="stickyNote" style="left:400px"><div style="color:blue;"> | ||
| − | The lecture notes are not complete. You need to come to class to fill in the gaps and to gather the appropriate information. | + | <p>The lecture notes are not complete. You need to come to class to fill in the gaps and to gather the appropriate information. |
| + | </p> | ||
</div></div> | </div></div> | ||
| − | + | <ul><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_1_introduction.pdf">Lecture 1 - <i>Introduction</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_2_mechanical_properties.pdf">Lecture 2 - <i>Review of Mechanical Properties</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_3_torsion_and_dislocations.pdf">Lecture 3 - <i>Torsion Test and Plastic Deformation</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_4_dislocations.pdf">Lecture 4 - <i>Dislocations</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_5_strengthening_mechanisms.pdf">Lecture 5 - <i>Strengthening Mechanisms I</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_6_strengthening_mechanisms_2.pdf">Lecture 6 - <i>Strengthening Mechanisms II</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_7_Composites.pdf">Lecture 7 - <i>Composites</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_8_fracture.pdf">Lecture 8 - <i>Failure and Fracture Mechanics I</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_9_fracture_2.pdf">Lecture 9 - <i>Failure and Fracture Mechanics II</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_10_fracture.pdf">Lecture 10 - <i>Failure and Fracture Mechanics III</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_13_review.pdf">Lecture 11 - <i>Review for the midterm</i></a> | |
| − | + | </li><li>Lecture 12 - Midterm Exam | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_11_fatigue_2.pdf">Lecture 13 - <i>Fatigue continued</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_12_creep.pdf">Lecture 14 - <i>Creep</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_15_corrosion_1.pdf">Lecture 15 - <i>Corrosion I</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_16_corrosion_2.pdf">Lecture 16 - <i>Corrosion II</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_17_corrosion_3.pdf">Lecture 17 - <i>Corrosion III</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_18_wear_1.pdf">Lecture 18 - <i>Wear I</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_19_wear_2.pdf">Lecture 19 - <i>Wear II</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_20_materials_selection_1.pdf">Lecture 20 - <i>Materials Selection I</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_21_materials_selection_2.pdf">Lecture 21 - <i>Materials Selection II</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_22_materials_codes_1.pdf">Lecture 22 - <i>Ferrous Alloys I</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_23_materials_codes_2.pdf">Lecture 23 - <i>Ferrous Alloys II</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_24_materials_codes_3.pdf">Lecture 24 - <i>Nonferrous Alloys</i></a> | |
| − | + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_25_review.pdf">Lecture 25 - <i>Review for the Final</i></a> | |
| − | <br> | + | </li></ul> |
| − | + | <p><br /> | |
| − | + | </p> | |
| − | + | <h2> Assignments </h2> | |
<div class="stickyNote" style="left:300px"> | <div class="stickyNote" style="left:300px"> | ||
<div style="color:darkgreen;font-size:17px;"> | <div style="color:darkgreen;font-size:17px;"> | ||
| − | The first <u>In-Tutorial Exercise </u> will take place on Friday January 24<sup>th</sup> | + | <p>The first <u>In-Tutorial Exercise </u> will take place on Friday January 24<sup>th</sup> |
<!-- The final exam is on April 25 <sup>th</sup> from 2 to 5pm</div></div>--> | <!-- The final exam is on April 25 <sup>th</sup> from 2 to 5pm</div></div>--> | ||
| + | |||
<!-- Solutions of the midterm exam will be discussed during the tutorial session on Friday October 28.--> | <!-- Solutions of the midterm exam will be discussed during the tutorial session on Friday October 28.--> | ||
| + | |||
| + | </p> | ||
<div class="stickyNote" style="left:500px;"><div style="color:blue;"> | <div class="stickyNote" style="left:500px;"><div style="color:blue;"> | ||
| − | Sample practice questions will be posted here. Solutions will be discussed during the tutorials. They will NOT be marked. | + | <p>Sample practice questions will be posted here. Solutions will be discussed during the tutorials. They will NOT be marked. |
| + | </p> | ||
</div></div> <div class="stickyNote" style="left:700px"><div style="color:blue;">These questions will be used as the basis for the <u>In-Tutorial Exercises</u> which will take place every 2<sup>nd</sup> tutorial. They are worth 10% total.</div></div> | </div></div> <div class="stickyNote" style="left:700px"><div style="color:blue;">These questions will be used as the basis for the <u>In-Tutorial Exercises</u> which will take place every 2<sup>nd</sup> tutorial. They are worth 10% total.</div></div> | ||
| − | <br> | + | <p><br /> |
| − | + | </p> | |
| − | + | <ul><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/assignment_0.pdf">Assignment 0</a> | |
| − | + | </li></ul> | |
| − | <br> | + | <p><br /> |
<!--*[http://users.encs.concordia.ca/~mmedraj/mech321/practice_questions_1.pdf Practice Questions 1] | <!--*[http://users.encs.concordia.ca/~mmedraj/mech321/practice_questions_1.pdf Practice Questions 1] | ||
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*[http://users.encs.concordia.ca/~mmedraj/mech321/practice_questions_6.pdf Practice Questions 6] | *[http://users.encs.concordia.ca/~mmedraj/mech321/practice_questions_6.pdf Practice Questions 6] | ||
*[http://users.encs.concordia.ca/~mmedraj/mech321/solutions_of_practice_questions_6.pdf Solutions for Practice Questions 6]--> | *[http://users.encs.concordia.ca/~mmedraj/mech321/solutions_of_practice_questions_6.pdf Solutions for Practice Questions 6]--> | ||
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| − | + | <br /> | |
| + | <br /><br /><br /> | ||
| + | </p> | ||
| + | <h2> Class Pictures </h2> | ||
| + | <ul><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2013.jpg">Properties and Failure of Materials - Class 2013 (picture 1)</a> and <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2013-2.jpg">(picture 2)</a> | ||
| + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2012.jpg">Properties and Failure of Materials - Class 2012</a> | ||
| + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2011.JPG">Properties and Failure of Materials - Class 2011</a> | ||
| + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2009.JPG">Properties and Failure of Materials - Class 2009</a> | ||
| + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2008.JPG">Properties and Failure of Materials - Class 2008</a> | ||
| + | </li><li><a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2007.JPG">Properties and Failure of Materials - Class 2007</a></div> | ||
| + | </li></ul> | ||
| + | </div> | ||
| + | <a _fcknotitle="true" href="Category:Courses">Courses</a> | ||
Revision as of 20:26, 7 January 2014
This page is about MECH 321 - a course taught by Dr. Medraj
MECH 321's Announcements
If you are taking this course, please send me an e-mail (mmedraj[AT]encs.concordia.ca) so that I add you to the course mailing-list. This way, you will be kept informed regarding this course. Do not forget to write "mech321-2014" in the subject line of your email
Additional Information
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/321OUTLINE-2014.docx">course outline</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lab_schedule.pdf">Lab Schedule</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech221/greek_alphabet.pdf">Greek Alphabet</a>
- <a href="http://www.encs.concordia.ca/documents/expectations.pdf">Confirmation of Originality Form</a>
- <a href="http://icrank.com/cgi-bin/pageman/pageout.cgi?path=/data/hardness/hardness.html&t=2">Hardness Value Converter</a>
- <a href="http://www.jahm.com">Materials Properties Database</a> You can download the MPDB software from this site for free.
- <a href="http://www.webelements.com/">Webelements</a> All you need to know about the chemical elements!
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/midterm2006.pdf">Sample Midterm</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/equations-midterm.pdf">Formula Sheet for the Midterm Exam</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/formula_sheet-final.pdf">Formula Sheet for the Final Exam</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/final_2006-2nd_part.pdf">Sample Final - 2nd part</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/Mech_321-SAMPLE_QUESTION.pdf">Failure Analysis Example from Previous Final</a>
In this course you will understand the mechanical behavior of materials (and metals in particular). This will include the deformation behavior of metals and the ways that metals can fail. More importantly, you will study different methods that are used in the industry to make materials stronger. For more information, please read the <a href="http://users.encs.concordia.ca/~mmedraj/mech321/321OUTLINE-2013.docx">course outline</a>.
Contents |
Class Info
- Time: Wednesday and Friday from 10:15 to 11:30 am
- Room: SGW H-631
- Instructor: <a href="Mamoun Medraj - Group Leader">Dr. Mamoun Medraj</a>
- Office hours: Wednesday from 3 to 5pm
- TAs: <a href="Ahmad Mostafa">Ahmad Mostafa</a> and <a href="Mohammad Sadegh Mahdipoor - PhD">Mohammad Sadegh Mahdipoor</a>
- Tutorials: Friday from 2:15 to 3:05 pm in H-625 (XA) and H-429 (XB)
Lecture Notes
The lecture notes are not complete. You need to come to class to fill in the gaps and to gather the appropriate information.
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_1_introduction.pdf">Lecture 1 - Introduction</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_2_mechanical_properties.pdf">Lecture 2 - Review of Mechanical Properties</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_3_torsion_and_dislocations.pdf">Lecture 3 - Torsion Test and Plastic Deformation</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_4_dislocations.pdf">Lecture 4 - Dislocations</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_5_strengthening_mechanisms.pdf">Lecture 5 - Strengthening Mechanisms I</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_6_strengthening_mechanisms_2.pdf">Lecture 6 - Strengthening Mechanisms II</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_7_Composites.pdf">Lecture 7 - Composites</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_8_fracture.pdf">Lecture 8 - Failure and Fracture Mechanics I</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_9_fracture_2.pdf">Lecture 9 - Failure and Fracture Mechanics II</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_10_fracture.pdf">Lecture 10 - Failure and Fracture Mechanics III</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_13_review.pdf">Lecture 11 - Review for the midterm</a>
- Lecture 12 - Midterm Exam
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_11_fatigue_2.pdf">Lecture 13 - Fatigue continued</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_12_creep.pdf">Lecture 14 - Creep</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_15_corrosion_1.pdf">Lecture 15 - Corrosion I</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_16_corrosion_2.pdf">Lecture 16 - Corrosion II</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_17_corrosion_3.pdf">Lecture 17 - Corrosion III</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_18_wear_1.pdf">Lecture 18 - Wear I</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_19_wear_2.pdf">Lecture 19 - Wear II</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_20_materials_selection_1.pdf">Lecture 20 - Materials Selection I</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_21_materials_selection_2.pdf">Lecture 21 - Materials Selection II</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_22_materials_codes_1.pdf">Lecture 22 - Ferrous Alloys I</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_23_materials_codes_2.pdf">Lecture 23 - Ferrous Alloys II</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_24_materials_codes_3.pdf">Lecture 24 - Nonferrous Alloys</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/lecture_25_review.pdf">Lecture 25 - Review for the Final</a>
Assignments
The first In-Tutorial Exercise will take place on Friday January 24th
Sample practice questions will be posted here. Solutions will be discussed during the tutorials. They will NOT be marked.
These questions will be used as the basis for the In-Tutorial Exercises which will take place every 2nd tutorial. They are worth 10% total.
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/assignment_0.pdf">Assignment 0</a>
Class Pictures
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2013.jpg">Properties and Failure of Materials - Class 2013 (picture 1)</a> and <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2013-2.jpg">(picture 2)</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2012.jpg">Properties and Failure of Materials - Class 2012</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2011.JPG">Properties and Failure of Materials - Class 2011</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2009.JPG">Properties and Failure of Materials - Class 2009</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2008.JPG">Properties and Failure of Materials - Class 2008</a>
- <a href="http://users.encs.concordia.ca/~mmedraj/mech321/mech321-2007.JPG">Properties and Failure of Materials - Class 2007</a></div>
