Invention Grant
- Patent Title: Ultrasonic measurement and determination of crystallographic texture with respect to position
-
Application No.: US13579770Application Date: 2011-02-18
-
Publication No.: US10690634B2Publication Date: 2020-06-23
- Inventor: Michael G. Glavicic , Jeffrey A. Gilbert
- Applicant: Michael G. Glavicic , Jeffrey A. Gilbert , Jason A. Gilbert
- Applicant Address: US IN Indianapolis
- Assignee: Rolls-Royce Corporation
- Current Assignee: Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis
- Agency: Shumaker & Sieffert, P.A.
- International Application: PCT/US2011/025464 WO 20110218
- International Announcement: WO2011/103450 WO 20110825
- Main IPC: G01L7/00
- IPC: G01L7/00 ; G01N11/00 ; G01N31/00 ; G01N29/46 ; G01N29/07 ; G01N29/06 ; G01N9/00

Abstract:
A technique and device (12) may be utilized to determine a characteristic of a crystallographic texture of a sample (10) based on a detected ultrasonic waveform. The device may be configured to receive ultrasonic waveform data representative of a reflected ultrasonic waveform that propagated through a sample from an ultrasonic detector (14). The device may select a portion of the ultrasonic waveform data and apply a Fast Fourier Transform to the portion of the ultrasonic waveform data to transform the portion from a time domain to a frequency domain. The device then may identify a dominant frequency (98) of the portion in the frequency domain and determine a characteristic of a crystallographic texture for the portion based on the dominant frequency of the portion.
Public/Granted literature
- US20130253858A1 ULTRASONIC MEASUREMENT AND DETERMINATION OF CRYSTALLOGRAPHIC TEXTURE WITH RESPECT TO POSITION Public/Granted day:2013-09-26
Information query