Agricultural engineering in development

FAO AGRICULTURAL SERVICES BULLETIN 88/1

Agricultural engineering in development

Basic blacksmithing: a training manual

by
J. B.Stokes

Food and Agriculture Organization of the United Nations Rome, 1992


Reprinted 1999

The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.

M-07
ISBN 92-5-102738-2

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior permission of the copyright owner. Applications for such permission, with a statement of the purpose and extent of the reproduction, should be addressed to the Director, Information Division, Food and Agriculture Organization of the United Nations, Viale delle Terme di Caracalla, 00100 Rome, Italy.

© FAO 1992

Acknowledgements

My thanks go to Mr A.C. Davies for permission to use extracts from his books Science and practice of welding and Welding science and technology, to Mr Lickson Msika and Mr Philemon Sifolongwani for being apt and willing pupils and helping to prove the training methods used and to Mrs Jill Eaton for patiently correcting and typing the manuscripts.

Contents

Preface

EQUIPPING A FORGE

BLACKSMITHING TOOLS

THE BLACKSMITH'S FIRE

BLACKSMITHING OPERATIONS

PRACTICAL WORK

USEFUL METALS IN THE SMALL WORKSHOP

PRACTICE JOBS

1. FORGING A FLAT OR CHISEL POINT

2. COLD CHISEL AND CENTRE PUNCH

3. FORGING A STAPLE FOR USE IN WOOD

4. FORGING AN S-LINK FOR USE AS A TEMPORARY REPAIR IN CHAIN

5. FORGING A BARBED GATE HOOK

6. FORGING A SPLIT LINK FOR TEMPORARY REPAIR IN CHAIN

7. FORGING A WELDED CHAIN LINK

8. FORGING SQUARE AND HEXAGONAL BOLT HEADS

9. FORGING A WELDED BOLT HEAD

10. FORGING A SOLID HOOK FOR CHAIN

11. FORGING A SOLID D-SHACKLE

12. FORGING A PIN FOR A D-SHACKLE

13. FORGING A HINGE PIN FOR USE ON A WOODEN GATEPOST

14. FORGING A STRAP HINGE

15. FORGING A WELDED RING FOR USE WITH CHAINAH637E

16. SCARFED BUTT WELD

17. FORGING BLACKSMITHING TONGS

18. FORGING A HAMMER HEAD

19. FORGING AN AXE HEAD FROM LOW- AND HIGH-CARBON STEELS

20. FORGING A HOE WITH SPIKED TANG

21. FORGING A HOE WITH EYE

22. FORGING AN ALL-PURPOSE WOODCUTTING TOOL

GLOSSARY

FAO TECHNICAL PAPERS

Back Cover