METHOD FOR ESTIMATING THE PRESS FORMABILITY OF GALVANNEALED STEEL SHEETS BY X-RAY DIFFRACTION

A method for estimating the press formability of galvannealed steel sheets provided, wherein: the values found by: , and wherein I( zeta ) = the total X-ray diffraction intensity of the zeta phase, I( GAMMA ) = the total X-ray diffraction intensity of the GAMMA phase, IB( zeta )= the background X-ra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KAZUAKI CHOHATA, TOSHIHARU KITTAKA, YUSUKE HIROSE, MINORU SAITO, TAKESHI NAGATANI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY PHYSICS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TESTING
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