Engine Titanium Consortium - Center for Nondestructive Evaluation ...
Engine Titanium Consortium - Center for Nondestructive Evaluation ...
Engine Titanium Consortium - Center for Nondestructive Evaluation ...
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Original<br />
Date<br />
Revised<br />
Date<br />
Description<br />
sensitivity <strong>for</strong>ging inspection <strong>for</strong> flat surfaces.<br />
44 months Complete definition of maximum productivity fixed<br />
focus inspection approach (GE with support from<br />
PW, HW, ISU)<br />
<strong>Titanium</strong> <strong>for</strong>ging phased array inspection<br />
development<br />
36 months Complete evaluation of up to 3 candidate phased<br />
inspection techniques. (All)<br />
37 months Review results and select phased array inspection<br />
technique to pursue. (All)<br />
39 months Establish phased array inspection technique and<br />
laboratory testbed. (TBD)<br />
40 months Complete modified phased array inspection scan<br />
plans <strong>for</strong> OEM <strong>for</strong>gings. (All)<br />
42 months Conduct laboratory inspection of six OEM <strong>for</strong>gings<br />
using phased array approach as required. Provide<br />
data to 3.1.2 <strong>for</strong> model validation and POD<br />
prediction. (All)<br />
43 months Laboratory demonstration of high sensitivity <strong>for</strong>ging<br />
inspection utilizing an alternative technique <strong>for</strong><br />
curved entry surface inspection.<br />
Factory <strong>Evaluation</strong> / Demonstration<br />
43 months Review results of laboratory inspections per<strong>for</strong>med<br />
with fixed focus and the alternative technique.<br />
Define high sensitivity <strong>for</strong>ging inspection <strong>for</strong> factory<br />
demonstration. (All)<br />
49 months Establish production testbed <strong>for</strong> high sensitivity<br />
<strong>for</strong>ging inspection. (GE with support from PW and<br />
AS)<br />
49 months Finalize scan plans <strong>for</strong> OEM <strong>for</strong>gings. (All)<br />
57 months Complete production inspection <strong>for</strong> 30 <strong>for</strong>gings (10<br />
from each OEM). Provide data to 3.1.2 <strong>for</strong> model<br />
validation and POD prediction. (All)<br />
57 months Factory demonstration of high sensitivity <strong>for</strong>ging<br />
inspection including digital C-scan data acquisition<br />
per<strong>for</strong>med on 30 separate <strong>for</strong>gings.<br />
59 months Evaluate indication finds from production test,<br />
document results. Provide data to 3.1.2 <strong>for</strong> model<br />
validation and POD prediction. (All)<br />
60 months Report of laboratory and factory evaluations<br />
including sensitivity data <strong>for</strong> use by the Inspection<br />
System Capability Working Group and cost<br />
comparisons <strong>for</strong> the different inspection<br />
approaches.<br />
Status<br />
This milestone was separated from a<br />
33 month milestone with multiple<br />
tasks.<br />
Deliverables:<br />
Transducer design models (both fixed-focus and phased array) transitioned to the OEMs.<br />
Calibration standards and transducers as needed.<br />
Laboratory demonstration of fixed focus high sensitivity <strong>for</strong>ging inspection <strong>for</strong> flat surfaces.<br />
Quarterly Report – January 1, 2002 –March 31, 2002<br />
print date/time: 6/6/2002 - 8:39 AM – Page 68
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