References
- Blume , F. 1982 . ‘The overlay welding of thin coatings - possibilities and uses.’ . Schweisstechnik, Berlin , 32 (11) : 501 – 503 .
- ‘Binding agents, in particular for the manufacture of metal powder plates.’ . Patent DD-PS 243 889 A 1 .
- ‘Wear resistant alloys for overlay welding.’ . Patent DD-PS 247 624 A 1 .
- Sitte , G , Lehmann , Hj and Portl , W . 1986 . ‘Resistance roll seam - overlay welding of metal powders.’ . ZIS Mitteilungen, Halle , 28 (4) : 400 – 406 .
- Lehmann , Hj . “ ‘Wire-metal powder-overlay welding.’ ” . In ZIS Informationsblatt M 639 – 77 .
- Lehmann , Hj . “ ‘ZIS 218 welding paste - working safety.’ ” . In ZIS Informationsblatt M 371 – 70 .