| Paper: | idn198 |
| Name: | P. Vijayaraghavan |
| Company: | Hindustan Aeronautics Limited, Foundry and Forge Division |
| Address: | Post Bag. N. 1791 560 017 Bangalore |
| Country: | India |
| Phone: | 091 080 52 33 590 |
| Fax: | 091 080 523 5521 |
| Email: | halff@vsnl.com |
| NDT.net | |15th WCNDT CD-ROM| |