METHOD FOR MANUFACTURING COLLISION ENERGY ABSORBING MEMBER FOR VEHICLE

PROBLEM TO BE SOLVED: To reduce a part left over from crushing when absorbing a shock in a collision energy absorbing member for a vehicle. SOLUTION: In this manufacturing method for the energy absorbing member, a steel plate material having an area ratio P of austenite phase of 0.03 or more and 0.4...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	SUDO SHUNTARO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINE TOOLS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SHOCK-ABSORBERS SOLDERING OR UNSOLDERING SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WEAPONS WELDING WORKING BY LASER BEAM
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To reduce a part left over from crushing when absorbing a shock in a collision energy absorbing member for a vehicle. SOLUTION: In this manufacturing method for the energy absorbing member, a steel plate material having an area ratio P of austenite phase of 0.03 or more and 0.46 or less is first prepared (S10). Next, each wall member constituting the energy absorbing member 10 is formed by using the steel plate material (S12). Each steel plate is combined, and laser output E is set to 1 kW or more and 8 kW or less to join the steel plates mutually by line welding (S14) by using a laser welding machine on a matching surface to form the energy absorbing member (S16). COPYRIGHT: (C)2007,JPO&INPIT