|
|
Slavyanov Nikolai Gavrilovich (1854-1897) |
 |
- outstanding Russian inventor who worked out metals electric arc welding method.
Graduated from Mining Institute in St. Petersburg and have worked at Votkinsk Factory for several years.
In 1988 he developed method of hot welding with metal electrode with preliminary heating of the welded parts.
His inventions were patented in many countries. It was him who designed automatic arc length adjuster, introduced slug-forming coatings and ferrous dopes.
|
|
|
|   |
|
|
|
|   |
|
|
|
|   |
|
|
|
|   |
|
|
|
|   |
|
|
|
|   |
|
|
|
|