1. Properties of flashlight flames
There is a common, albeit incorrect, terminology:
a plumber "soldering" copper pipes to install a bathroom sink;
an electronic circuit manufacturer "soldering" components onto a printed circuit board;
a metal furniture company "welds" steel tubes to make chairs, stools and so on.
In all these examples, the verb to weld means: to establish metallic continuity between two or more originally separate parts. But :
the plumber performs soft (tin) or hard (silver or copper-phosphorus eutectic) soldering;
printed circuit board components are fixed by tin soldering;
...
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Material processing - Assembly
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Properties of flashlight flames
Bibliography
Standardization
Association Française de Normalisation AFNOR
All standards of class A 84 Gas welding equipment and related techniques and in particular :
- Matériaux utilisés pour les matériels de soudage aux gaz, coupage et techniques connexes (ISO 9539) (Indice de classement : A 84-039). - NF EN 29-539 - 9-92
- Soudage. Chalumeaux coupeurs manuels. Spécifications et essais (ISO 5172). - NF A 84-210 -...
Manufacturers. Manufacturers. Distributors
(non-exhaustive list)
Air Liquide (L').
Castolin SFT.
Charledave.
Degussa France.
Doga SA.
Harris Calorific France.
Messer-Griesheim France.
Protechno.
SCS Sauvageau Commercy...
Organizations
CTAS Centre Technique des Applications du Soudage (groupe Air Liquide-SAF-Sauvageon-Commercy Soudure).
EAPS École d'Adaptation aux Professions du Soudage.
École Nationale de Soudure de la SNCF.
ESSA École Supérieure du Soudage et de ses Applications.
Institut de Soudure.
SMS Syndicat National des Fabricants...
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