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MECHANICAL TECHNOLOGY by L. B. Pandya

1-1 1-2 1-3 1-4 1-5 1-6	Classification Mechanical properties of materials of construction Determination of mechanical properties Ferrous metals - cast iron and wrought iron Steel Alloy steels
		Carbon steels Alloy steels Nickel steel Chromium steel Manganese steel
1-7	Non-ferrous metals and alloys
		Copper Zinc Copper-Zinc alloys Tin Bronze Gunmetal Phosphor bronze Aluminiam and its alloys
1-8	Non-metallic materials Table 1 : VARIOUS USES OF STEEL Table 2 : VARIOUS USES OF METAL ALLOYS Questions Top>>

2-1 2-2 2-3 2-4 2-5 2 -6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15

Definition Classification Structure of a timber tree Characteristics of a good timber Felling of timber trees Seasoning of timber Defects in timber Decay of timber Conversion of timber Timber trees of India and their uses Market forms of timber Preservation of timber Veneers and plywoods Fibre boards Uses of timber Questions Top>>

3-1	Kinds of tools
	(i) (ii) (iii) (iv) (v) (vi)	Marking tools Cutting tools Boring tools Planing tools Hammers and screw drivers Holding and supporting tools
3-2 3-3 3-4 3-5 3-6 3-7	Marking tools Cutting tools Boring tools Planing tools Fixing tools Holding and supporting tools Questions Top>>

4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11	Introduction (Processes) Planing Marking Sawing Boring Rebating Grooving and tongueing Tenoning and mortising Moulding Recessing Joints - Introduction
	(i) (ii) (iii) (iv)	Tensile Compressive Shear Torsion
4-12	Classification of joints
	(i) (ii) (iii) (iv)	Widening joints Angle and bearing joints Lenghtening joints Hinging and shutting joints
4-13 4-14 4-15 4-16 4-17 4-18	General principles Methods of joining Side or widening joints Angle joints Lengthening joints Hinging and shutting joints Questions Top>>

5-1 5-2 5-3	Introduction Fastening Glue
		Animal glue Liquid glue Casein glue Vegetable glue Vegetable-protein glue Blood albumin glue
	Questions Top>>

6-1 6-2	Introduction Saws
	(a) (b) (c) (d)	Log Frame sawing machines Fret saw or jig saw Circular saw The band saw
6-3 6-4	Planning machines Mortising machines
	(i) (ii)	Chain mortasing Square chisel mortasing
6-5	Other machines
	(a) (b) (c) (d) (e) (f)	Tenoning machines Moulding machines The routers Sand papering machines Nailing machines Dust extracting machines
	Questions Top>>

7-1 7-2 7-3 7-4 7-5	Definition Fundamental moulding operations Factors affecting pattern design Parting lines Types of patterns
	(a) (b) (c) (d) (e) (f) (g)	Solid or one piece pattern Two piece pattern or split pattern Multiple part pattern Skeleton pattern Section pattern Patterns with loose pieces Patterns without follow boards
7-6 7-7 7-8 7-9 7-10 7-11 7-12 7-13	Pattern allowances Shrinkage allowances Draft Finish Machining provisions Allowance to overcome warp Allowance for rapping Pattern making tools
	(i) (ii) (iii) (iv) (v) (vi)	Measuring and layout tools Sawing tools Planing tools Boring tools Clamping tools Miscellaneous tools
7-14 7-15 7-16	Machines used in pattern makillg Pattern making materials Shellac Questions Top>>

8-1	Introduction
	(a) (b) (c) (d)	Metals Fuels Fluxes Refractories
8-2 8-3	Moulding process Moulding tools
	(i) (ii) (iii) (iv) (v) (vi)	Brushes Spikes Smootheners Rammers Hand blowers Cast iorn moulding boxes
8-4	Types of moulding
	(i)	Green sand moulding
		(a) (b) (c)	Turning over Bedding in Open sand moulding
	(ii) (iii) (iv)	Dry sand moulding Loam moulding Plate and machine moulding
8-5 8-6 8-7	Sands Casting process Defect in casting
	(i) (ii) (iii) (iv) (v) (vi) (vii)	Drawing Hole Scabbing Honeycombing Cold short Lift and shifts Swelling
8-8 8-9 8-10 8-11 8-12	Casting metals Melting furnaces Cupola Ladles Inspection of casting Questions Top>>

9-1 9-2 9-3 9-4 9-5 9-6 9-7 9-8 9-9 9-10 9-11 9-12 9-13 9-14 9-15 9-16 9-17 9-18 9-19 9-20 9-21

Introduction Smithing and forging Equipment of a smithy shop Tools used in a smithy shop Striking tools Holding tools Cutting tools Punching and drifting tools Forming and finishing tools Resting or supporting tools Measuring and testing tools Forging operations Upsetting or jumping Drawing down Setting down Cutting out Bending Welding Punching and drifting Riveting Simple examples of forging Questions Top>>

10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10-13

Introduction Hammers Screw drivers Wrenches Hacksaw Laying out Chipping Files and filing Scraping Drills and drilling Reamers Tapping Grinding Questions Top>>

11-1 11-2 11-3 11-4 11-5 11-6 11-7 11-8 11-9 11-10 11-11 11-12 11-13 11-14	Introduction Composition of carbon steel Mechanical treatment of steel Rolling Drawing Pressing Forging Extrusion Heat treatment processes Annealing Normalising Hardening Tempering Case hardening
		Precautions in case hardening process
11-15 11-16	Drawing Temperatures of metals represented by various colours Questions Top>>

12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 12-9 12-10 12-11 12-12 12-13 12-14 12-15 12-16 12-17 12-18	SOLDERING Introduction BRAZING Introduction Silver soldering Brazing of tipped tools WELDING Introduction Precautions Comparative study of different types of welding work Electric welding Welding tools Choice between AC and DC machines Cables Faults in welder’s circuits Fluxes Tests Carbon arc welding Atomic hydrogen welding Safety regulations Acetylene gas welding
12-19	LOW PRESSURE SYSTEM HIGH PRESSURE SYSTEM Gas cutting Questions Top>>

13-1 13-2 13-3 13-4 13-5 13-6

General Pipe cutting Pipe threading Pipe bending Pipe fitting Lead pipe fittings Questions Top>>

14-1 14-2 14-3 14-4 14-5 14-6 14-7 14-8 14-9 14-10 14-11 14-12 14-13 14-14

Rules and scales Calipers Dividers and trammels Micrometers Verniers Combination set Sine bar Gauges Plug gauges Snap gauges Other gauges Slip gauges or gauges blocks Dial indicators Kinds of tools Questions Top>>