Engine Titanium Consortium - Center for Nondestructive Evaluation ...

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Plans (April 1, 2002 – June 30, 2002): • Finalize the design of the probe translation device and complete manufacture. • Identify two industry bolt hole configurations for the inspection assessment study and design and manufacture the needed adapter plates. • Manufacture the part simulator fixture • Obtain a documented and larger population POD specimen set for use in tooling assessment Milestones: Original Revised Description Status Date Date 0 –12 months Evaluate existing OEM techniques. (All) Complete 12 –30 months 12-32 months Develop common tooling. (Honeywell with support from GE, PW) In progress • Define common tooling requirements • Design and build prototype tooling • Design tests for tooling assessment Perform tooling assessment 30-36 months 32-38 months Develop common inspection technique. (Honeywell with support from GE, PW) •Perform demonstration on sample hardware 36 –48 months 38-48 months Determine improved process capability (Honeywell with support from GE, PW) • Evaluate process PODs • Revise AS4787 Deliverables: Common fixture for reduced inspection variability. Common high speed bolt hole eddy current inspection technique through revision of AS4787. Report of process capability and reliability. Metric: Common practices and tooling required to achieve a demonstrated 30 mil crack detectability and 4:1 signal-to-noise in a common bolt hole geometry Major Accomplishments and Significant Interactions: Date June 17, 1999 March 22, 2000 Description Technical Kick-off Meeting at West Palm Beach, FL TOGAA review at Honeywell in Phoenix, AZ Quarterly Report – January 1, 2002 –March 31, 2002 print date/time: 6/6/2002 - 8:39 AM – Page 75
Publications and Presentations: Date Description Quarterly Report – January 1, 2002 –March 31, 2002 print date/time: 6/6/2002 - 8:39 AM – Page 76
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Engine Titanium Consortium Quarterl
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Project 1: Task 1.1: Subtask 1.1.1:
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findings for the first billet studi
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measured P(L) curve, and tabulate t
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1.2 1.0 0.8 V-DIE-A coupon "D" (axi
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Attenuation (dB/in) . Waspalloy Att
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Deliverables: Fundamental propertie
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Small Diameter Billet Assessment: A
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Under normal circumstances one woul
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Plans (April 1, 2002 - June 30, 200
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Project 1: Task 1.2: Subtask 1.2.1:
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system will be at GE, and evaluatio
Page 25 and 26: fixed-focus transducers that were n
Page 27 and 28: Back-Wall Scan FBH scan 20% 57% 49%
Page 29 and 30: 63% Back-Wall Scan 74% FBH scan 58%
Page 31 and 32: Figure 6. Noise and target amplitud
Page 33 and 34: Original Date Revised Date Descript
Page 35 and 36: Project 1: Task 1.3: Subtask 1.3.1:
Page 37 and 38: Objective/Approach Amendments: Obje
Page 39 and 40: (a) Transducer is: 15 MHz 0.5”-Di
Page 41 and 42: FOM (std. units) 0.20 0.18 0.16 0.1
Page 43 and 44: Peak> Range of Ave. Range of Peak G
Page 45 and 46: The average noise characteristics,
Page 47 and 48: Noise C-scans through the “Flat S
Page 49 and 50: 4.0” Convex Block; Flat Side Insp
Page 51 and 52: % FSH Noise Measurements from flat
Page 53 and 54: Original Revised Description Status
Page 57 and 58: possible candidates. Development wo
Page 59 and 60: Forging Calibration Standard #1 1.7
Page 61 and 62: Surface Finish Studies The plans fo
Page 63 and 64: Figure 4. Beam diameter determinati
Page 65 and 66: size was adequate to support a 0.04
Page 67 and 68: phased array instruments. The desig
Page 71 and 72: Task 2: Task 2.1: Subtask 2.1.1: In
Page 73 and 74: Objective/Approach Amendments: Obje
Page 75: Figure 2. A preliminary design of t
Page 79 and 80: Survey of common practices (industr
Page 81 and 82: include air drying, oven drying, an
Page 83 and 84: aluminum oxide blasting is conceali
Page 89 and 90: the methodology. These may be thoug
Page 91 and 92: model parts across 17 micrograph pl
Page 93 and 94: Z Y X Figure 4. Angle View of Void
Page 97 and 98: A report documenting the relative e
Page 101 and 102: naturally occurring flaws in forgin
Page 103 and 104: Milestones: Revised dates of TBD ar
Page 109 and 110: 7a-7l 6 8 9 10 Key additional ingre
Page 111 and 112: incorporating the results of the pr
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Engine Titanium Consortium - Center for Nondestructive Evaluation ...

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