Book Details

Production Technology

Production Technology

Published by uLektz

Course Code:RT22033

Author:uLektz

University: JNTU Kakinada

Regulation:2013

Categories:Mechanical

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Production Technology of RT22033 covers the latest syllabus prescribed by JNTU Kakinada for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT – I CASTING

1.1 CASTING : Steps involved in making a casting – Advantage of casting and its applications

1.2 Patterns and Pattern making – Types of patterns

1.3 Materials used for patterns, pattern allowances and their construction

1.4 Principles of Gating, Gating ratio and design of Gating systems

UNIT – II METHODS OF MELTING AND RISERS

2.1 Methods of melting and types of furnaces, Solidification of castings,

2.2 Solidification of pure metals and alloys - short & long freezing range alloys.

2.3 Risers – Types, function and design, casting design considerations,

2.4 Basic principles and applications of Centrifugal casting, Die casting and Investment casting.

UNIT – III WELDING

3.1 Welding : Classification of welding processes

3.2 Types of welded joints and their characteristics

3.3 Gas welding, Different types of flames and uses, Oxy – Acetylene Gas cutting.

3.4 Basic principles of Arc welding, Manual metal arc welding, Sub merged arc welding

3.5 Inert Gas welding- TIG & MIG welding

UNIT – IV RESISTANCE WELDING

4.1 Resistance welding, Solid state welding processes

4.2 Friction welding-Friction stir welding, Forge welding

4.3 Explosive welding; Thermit welding, Plasma welding, Laser welding, electron beam welding

4.2 Soldering & Brazing. Heat affected zones in welding; pre & post heating, Weldability of metals, welding defects – causes and remedies

4.3 Destructive and nondestructive testing of welds

4.4 Design of welded joints.

UNIT – V BULK FORMING PROCESSES

5.1 Plastic deformation in metals and alloys

5.2 Hot working and Cold working - Strain hardening and Annealing

5.3 Bulk forming processes: Forging - Types Forging, Smith forging, Drop Forging, Roll forging, Forging hammers, Rotary forging, forging defects

5.4 Rolling – fundamentals, types of rolling mills and products, Forces in rolling and power requirements.

5.5 Extrusion and its characteristics. Types of extrusion, Impact extrusion, Hydrostatic extrusion; Wire drawing and Tube drawing.

5.6 Introduction to powder metallurgy – compaction and sintering, advantages and applications

UNIT – VI SHEET METAL FORMING

6.1 Sheet metal forming - Blanking and piercing, Forces and power requirement in these operations, Deep drawing, Stretch forming, Bending, Springback and its remedies, Coining, Spinning,

6.2 Types of presses and press tools.

6.3 Processing of Plastics: Types of Plastics, Properties, Applications and their processing methods, Blow and Injection molding.

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