LUBRICANT FOR FORMING AL AND AL ALLOY AND FORMATION OF AL AND AL ALLOY
PURPOSE:To provide a lubricant for pressing an Al and Al alloy plate and a pressing method thereof, by which the same stuck strength, joined strength and weldability (spot electrode service life) as the case of sticking no lubricant to a press-formed product in the sticking process and welding proce...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PURPOSE:To provide a lubricant for pressing an Al and Al alloy plate and a pressing method thereof, by which the same stuck strength, joined strength and weldability (spot electrode service life) as the case of sticking no lubricant to a press-formed product in the sticking process and welding process after pressing, can be obtd. without bringing about deterioration of the form-ability. CONSTITUTION:The lubricant is the one containing >=90% of at least one kind of high distillating point solvent having volatility and >=70 deg.C distillating temp. in 10vol.% and |
---|