WORK SHOP TECHNOLOGY | Diploma 2020


 

 

Course Title: WORK SHOP

TECHNOLOGY

Course Code: 15ME11T

Credits (L:T:P) : 4:0:0

Core/Elective: Core

Type of course: Lecture

Total Contact Hours: 52

CIE : 25 Marks

SEE : 100 Marks

 

Prerequisites: Enthusiasm to learn the subject.

Text Box: COURSE OBJECTIVES


1.  Appreciate the various materials available for manufacturing.

2.  Gain the knowledge about manufacturing process for particular application.

3.  Powder metallurgy application for various types of cutting tools.

Text Box: COURSE OUTCOMES


On successful completion of the course, the students will be able to attain CO:

 

Course Outcome

CL

Linked PO

Teaching Hrs

CO1

Identify the various materials for manufacturing process for a particular application.

 

R/U/A

 

1,2,3,4,6,

10

10

CO2

Identify the manufacturing process for a particular application.

R/U/A

1,2,3,4,6,

10

08

CO3

Select  the                         various types of

 

1,2,3,4,6,

10

 

Fabrication                       Process                       for Mechanical applications.

R/U/A

10

 

CO4

Understand the Metal casting Techniques and basic structure of products.

R/U/A

1,2,3,4,6,

10

10

CO5

Understand                       the                       various                       Sheet

R/U/A

1,2,3,4,6,

06

 

metal    works             in             practice           for

 

10

 

 

production.

 

 

 

CO6

To    know         the         application       of

R/U/A

1,2,3,4,6,

08

 

powder metallurgy techniques in

 

10

 

 

Engineering                       and                       specially                       in

 

 

 

 

cutting tools area

 

 

 

 

 

Total sessions

52


COURSE-PO ATTAINMENT MATRIX

 

Course

Programme Outcomes

1

2

3

4

5

6

7

8

9

10

WORK SHOP TECHNOLOGY

3

3

3

3

-

3

-

-

-

3

 

Level 3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed.

Method is to relate the level of PO with the number of hours devoted to the COs which address the given PO. If >40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3

If 25 to 40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 2 If 5 to 25% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 1

If < 5% of classroom sessions addressing a particular PO, it is considered that PO is considered not-addressed.

 

COURSE CONTENT AND BLUE PRINT OF MARKS FOR SEE/

 

Unit No

 

Unit Name

Hour

Questions to be set for SEE/Marks

Marks weightage

weightage (%)

R

U

A

 

 

1

Materials for

Manufacturing

10

05

20

05

30

21

2

Basic Manufacturing

process

08

05

05

20

30

21

3

Basic Fabrication Process

10

05

10

15

30

21

4

Metal casting processes

10

05

10

10

25

17

5

Sheet metal processes

06

05

05

05

15

10

6

Powder metallurgy

08

05

05

05

15

10

 

Total

52

30

55

60

145

100

Legend: R; Remember, U: Understand A: Application


 

CONTENTS

 

UNIT: I

MATERIALS FOR MANUFACTURING

CONTACT HOURS: 10 Hours

Introduction of Engineering Materials- Classification, mechanical Properties of metals and uses of Ferrous Metals-Pig Iron, Cast Iron, Wrought Iron, steel, Classification of Steels according to Carbon content, Introduction to High speed Steels-18-4-1 HSS & uses. Introduction, Purposes and methods of Heat treatment -Annealing-Normalizing-Hardening-Tempering and Case Hardening- Properties and uses of Nonferrous metals- Aluminum, Copper,Lead,Tin,zinc,Magnesium,Nickel, Properties and uses of Plastics- Thermo plastics & Thermosetting-Properties and Uses of Ceramics , Composite Materials and uses.

 

UNIT: II

BASIC MANUFACTURING PROCESS

CONTACT HOURS: 08 Hours

Introduction to manufacturing processes- Mechanical working of metal – Introduction to Hot working and cold working of metals. - Hot Rolling and types-Three High, Four high rolls. Principle of Drawing, Deep drawing. Principle of Extrusion, Direct, Indirect and tube Extrusion. Introduction to Forging, Smith forging operations. .

 

UNIT: III

BASIC FABRICATION PROCESS

CONTACT HOURS:10 Hours

Introduction to Welding-Classification of welding- Principle of Arc welding, Gas welding. Types of Arc welding-MIG Welding, TIG Welding, Submerged arc welding. Principle of resistance welding – Spot, butt, seam Welding. -Welding Defects and remedies. Comparison of welding, soldering and Brazing.

 

UNIT: IV

METAL CASTING PROCESSES

CONTACT HOURS: 10 Hours

Introduction to metal castings, Use of patterns, Pattern materials, types of Patterns-single, Split, loose Piece, Sweep, Skeleton, gated Patterns - allowances – Types of Moulding sand and Properties. Concept of Cope, Drag, Runner, Riser & core. Permanent mould casting – Die casting, Slush Casting, Centrifugal casting, Name and brief explanation of Defects in Castings

 

UNIT: V

SHEET METAL PROCESSES

CONTACT HOURS:06 Hours

Introduction to Sheet Metal Work and Applications, metals used for Sheet Metal work, Standard Gauge numbers. Sheet metal operations-shearing, cutting off, Parting, blanking, Punching, notching, slitting, Lancing, Bending, Drawing and squeezing. Introduction to Press working- Types of presses- Power press and Ball or Fly press. Applications of presses.

 

UNIT:VI

POWDER METALLURGY

CONTACT HOURS: 08 Hours

Introduction to Powder Metallurgy –Manufacture of Metal Powders by Different Methods- Automization, reduction, Electrolysis and Shotting.Powder Metallurgy Process, Secondary Operations. Products of Powder Metallurgy. Advantages and Limitations of powder metallurgy.

Text Box: TOTAL CONTACT HOURS:52



 

 

 

                 TEXT BOOKS:

1. Elements of Workshop Technology Vol-I Manufacturing Process edition-By Hajra Choudry

 

 

 

            Reference:

1.   Manufacturing Technology -1 By P.C Sharma of S.CHAND Publications.

2.  Engineering Materials by Er.R.K.RAJPUT of S.CHAND Publications

3.  Work shop technology By R.S KHURMI & J.K GUPTA of S.CHAND & Co.Ltd

 

Course Delivery: The course will be delivered through lectures and presentations, suitable Videos

 

Course Assessment and Evaluation Scheme:

 

Method

What

To whom

When/Where (Frequency in

the course)

Max Marks

Evidence collected

Course outcomes

Direct Assessment

CIE*

IA

Students

Three tests (Average of three tests will

be computed)

20

Blue books

1,2,3,4,5,6

Student

Activity

05

Log

Activity

of

1,2,3,4,5,6

Total

25

 

 

SEE*

End

Exam

End of the course

100

Answer scripts

at BTE

1,2,3,4,5

Indirect Assessment

Student course

Feedback

on

Students

Middle of the course

 

Feedback forms

1, 2,3

Delivery of course

End of Course Survey

End course

of

the

 

Questionnaires

1,2,3,4,5&6

Effectiveness of Delivery of instructions & Assessment

Methods

*CIE – Continuous Internal Evaluation         *SEE – Semester End Examination

Note: I.A. test shall be conducted for 20 marks. Average marks of three tests shall be rounded off to the next higher digit.


Text Box: FORMAT OF I A TEST QUESTION PAPER (CIE)

 

 

 

 

 

 

 

 

 

 

 

 

 

Test/Date and Time

Semester/year

Course/Course Code

Max Marks

 

Ex: I test/6 th weak of sem 10-11 Am

I/II SEM

WORKSHOP TECHNOLOGY

 

20

Year:

Course code: 15ME11T

Name of Course coordinator :                                                                                           Units:  CO’s:       

Question

no

Question

MARKS

CL

CO

PO

1

 

 

 

 

 

2

 

 

 

 

 

3

 

 

 

 

 

4

 

 

 

 

 

 

 
Note: Internal choice may be given in each CO at the same cognitive level (CL).

Questions for CIE and SEE will be designed to evaluate the various educational components such as:

1.        Remembering and Understanding :                                    - 30% weightage

2.        Applying the knowledge acquired from the course :            - 50 % weightage

3.        Analysis :                                                                        - 10% weightage

4.        Evaluation :                                                                     - 5% weightage

5.        Creating new knowledge :                                                 - 5% weightage

å    MODEL OF RUBRICS /CRITERIA FOR ASSESSING STUDENT ACTIVITY      

RUBRICS FOR STUDENT ACTIVITY( 5 Marks)

 

Dimension

Unsatisfactory

Developing

Satisfactory

Good

Exemplary

 

Student Score

1

2

3

4

5

 

Collection of data

Does not collect any information relating to the topic

Collects very limited information;

some relate to the topic

Collect much information; but very

limited relate to the topic

Collects some basic information;

most refer to the topic

Collects a great deal of information;

all refer to the topic

Ex: 4

Fulfill team’s roles & duties

Does not perform any duties assigned to the team role

Performs very little duties but unreliable.

 

Performs very little duties

Performs nearly all duties

Performs all duties of assigned team roles

 

 

5

 

Shares work equally

 

Always relies on others to do the work

Rarely does the assigned work; often needs reminding

Usually does the assigned work; rarely needs reminding

 

Normally does the assigned work

Always does the assigned work without having to be reminded.

 

 

3

 

Listen to other Team mates

 

Is always talking; never allows anyone else to speak

Usually does most of the talking; rarely allows others to speak

Talks good; but never show interest in listening others

 

Listens, but sometimes talk too much

 

Listens and speaks a fair amount

 

 

2

Average / Total marks=(4+5+3+2)/4=14/4=3.5=4

 

Note: This is only an example. Appropriate rubrics/criteria may be devised by the Concerned faculty (Course Coordinator) for assessing the given activity.

Popular Posts