According to the invention, the weld pool safety device (3a) is integrally formed on the header (1) and secures the weld seam (2).
The weld pool is always protected by a shield of gas in order to protect both the melting wire and the weld pool from the oxygen and nitrogen in the air.
It provides an effective protection of the weld pool by an inert shielding gas.
Such method has the advantage that only the surface of the weld pool has to be accessible and that there will be no contamination of the weld pool as can occur if a probe is used.
The weld pool safety device is already part of the header, thus the installation thereof is not necessary.
Provided are a jet solder bath and a soldering apparatus, wherein an liquid level error can be reduced and soldering failures can be eliminated.
The present invention discloses a solder bath using a liquid induction pump so as to prevent the pulsation of molten solder and supply molten solder in the form of a stable wave.
Soldering with lead-free alloys is enhanced by use of two additives to a molten solder bath.
The invention relates to a device (1) for supplying inert gas in order to protect the surface (13) of a solder bath (12) in a wave soldering installation (11) against oxidation.
The heat exchangers (3a; 3b; 3c) are designed and dimensioned in such a manner that they can be immersed substantially completely in the solder bath (12) next to other components (16) of the wave soldering installation (11).
¿ is the efficiency of heat transfer between the arc and the welding bath
A housing is made of a material which is resistant to the temperature of a soldering bath and the contact elements, or the openings which contain them, are covered with a removable foil equally resistant to the temperature of the soldering bath.
The electrode, the arc, and the area surrounding the molten weld puddle are protected from the atmosphere by an inert gas shield.
The electrode, the arc and the area surrounding the molten weld puddle are protected from the atmosphere by an inert gas shield.
In MIG/MAG/TIG, the angle of the torch with respect to the direction of travel has a significant influence on the shape of the welding bath and the penetration level that can be achieved.
This protects the welding bath metal melt against air oxidation and interaction with other air elements.
During the welding process the electrode, the arc and the weld pool are protected against the damaging effects of the atmospheric air by an inert shielding gas.
During the welding process, the electrode, the arc and the weld pool are protected against the damaging effects of the atmospheric air by an inert shielding gas.
During the welding process, a weld pool is formed; it looks like a mixture of a liquid metal and a molten core of a coated electrode.
The invention also relates to a method for controlling the coiling machine wherein a soldering bath is used with introductory slits for the terminal wires.
Such a defect is caused both by improper crystallization of the melt, and by exceeding the concentration of carbon, sulfur and phosphorus in the weld pool.
However, if additional material is used, it is introduced into the pool in a manual manner and not by means of a welding torch as in the MIG / MAG method.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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