MELTING RATE CALCULATION ON PREHEATED WIRES OF VARIOUS CHEMISTRY UNDER ARC WELDING

The empirical factors dependences on the process parameters for the welding wires of various chemist ry are o btained for t he empirical formula permitting to calculate the wire melting rate (feed) in a wide range of current s, preheat temperatures, electrode diameters , and stick - outs under the w...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Advanced engineering research (Rostov-na-Donu, Russia) Russia), 2012-06, Vol.12 (2-2), p.32-37
Hauptverfasser:	Evgeny N. Varukha, Alexander S. Korobtsov, Igor S. Morozkin
Format:	Artikel
Sprache:	rus
Schlagworte:	calculation accuracy carbon dioxide consumable electrode empirical formula improvement of wire melting productivity m el ting rate calculation on wire of various chemistry reverse polarity welding wire heating
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The empirical factors dependences on the process parameters for the welding wires of various chemist ry are o btained for t he empirical formula permitting to calculate the wire melting rate (feed) in a wide range of current s, preheat temperatures, electrode diameters , and stick - outs under the welding in carbon dioxide on the reversed p olarity current. The calculation accuracy by the empirical formula and by the known computational melting model of the same wires is comparatively appraised. The effect of stick - out and preheat temperature increase of the welding wires on the productivity - boosting features of their melting is asse ssed.
ISSN:	2687-1653