The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 1987
Filed:
Jan. 25, 1985
Applicant:
Inventors:
Robert J Comstock, Penn Township, Westmoreland County, PA (US);
George P Sabol, Murrysville, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
378 73 ; 378 71 ;
Abstract
The crystallographic texture of metallic tubular articles is characterized by an X-ray diffraction technique where X-rays are directed onto the surface of the tubular article and diffracted X-rays detected by use of a position-sensitive detector. By effecting relative movement of the tubular article and the X-ray source in both a rotational direction about the axis of the tube and in an axial direction, and measuring intensities from multiple Bragg peaks of the diffracted X-rays from a plurality of locations on the tube, the crystallographic texture of the tube is characterized.