Method for estimating the press formability of galvannealed stee

Details Method for estimating the press formability of galvannealed stee Method for estimating the press formability of galvannealed stee

1990-11-28

1992-04-14

Howell, Janice A.

X-ray or gamma ray systems or devices

Specific application

Diffraction, reflection, or scattering analysis

378 70, 378 72, 427 8, 427433, G01N 2320

Patent

active

051054540

ABSTRACT:
A method for estimating the press formability of galvannealed steel sheets provided, wherein: the values found by: ##EQU1## wherein I(.gamma.)=the total X-ray diffraction intensity of the .gamma. phase,

REFERENCES:
patent: 4064437 (1977-12-01), Hirose et al.
patent: 4764945 (1988-08-01), Abe
patent: 4895736 (1990-01-01), Sommer et al.
patent: 4913746 (1990-04-01), Marder et al.

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