15ME11T: Work Shop Technology Mechanical 1st Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Work Shop Technology detail DTE Kar Diploma syllabus for Mechanical Engineering (General) (ME), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15ME11T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other mechanical 1st sem syllabus for diploma c15 scheme dte karnataka you can visit Mechanical 1st Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for work shop technology is as follows.

Pre-requisites:

Enthusiasm to learn the subject.

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.

Course Outcomes:

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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 HardeningProperties 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

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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

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Text Books:

1. Elements of Workshop Technology Vol-I Manufacturing Process edition-By Hajra Choudry
2. Manufacturing Technology -1 By P.C Sharma of S.CHAND Publications.
3. Engineering Materials by Er.R.K.RAJPUT of S.CHAND Publications
4. 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

Model Question Paper:

Section A 5×6= 30

1. Name the different engineering materials with Examples.
2. Explain the following processes of heat treatment with applications
1. Annealing
2. hardening
3. State the uses of manufacturing process.
4. Explain common forging operations.
5. Explain with a neat sketch Tube Extrusion.
6. Define Welding and Classify.
7. Explain with neat sketch MIG welding
8. List the differences between Sand casting and Die casting.
9. Sketch and show the basic steps involved in powder metallurgy process.

Section B 10×7=70

1. Explain briefly Ductility & Malleability property of metal
2. Explain use of composite materials in engineering.
1. Explain Thermo plastics & thermosetting.
2. Differentiate between Pig Iron And Cast Iron.
3. Explain with neat sketch the following extrusions
1. Direct Extrusion.
2. Indirect Extrusion.
1. Explain with a neat sketch three high rolling.
2. Name different metals used for sheet metal work.
5. Explain with sketch Gas welding and mention its advantages.
6. Explain with neat sketch
1. Split pattern
2. Gated pattern
1. Explain briefly manufacture of metal powder by Reduction method.
2. Name the different products of powder metallurgy.
1. Differentiate between welding & Soldering.
2. Compare MIG welding & TIG Welding.
1. Explain briefly Runner and Raiser used in casting process.
2. Explain briefly any five defects in casting
1. Explain Gauges of sheet metal.
2. Sketch Ball press neatly and labels its parts.

For detail syllabus of all other subjects of BE Mechanical, C15 scheme do visit Mechanical 1st Sem syllabus for C15 scheme.

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