Metals and Ceramics Division - Oak Ridge National Laboratory

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Scan start (top) Scan end (bottom) 0° Top 360° Bottom 35 mm Fine grinding Rough grinding Rough grinding Fine grinding Fig. 2. (a) Illustration of scanned valve-head region (between top and bottom); (b) laserscattering image of SN235P diesel intake valve #2; and (c) enlarged areas from (b) (image size is 1.5 mm × 1.5 mm). (a) (b) (c)
Status of Milestones Current ANL milestones are on schedule. Communications/Visits/Travel J. G. Sun plans to attend the American Ceramic Society’s 29th International Cocoa Beach Conference and Exposition on Advanced Ceramics & Composites, Cocoa Beach, FL, January 23-28, 2005. Problems Encountered None this period. Publications • Sun, J. G., Zhang, J. M., Tretheway, J. S., Grassi, J. A., Fletcher, M. P., and Andrews, M. J., 2005, “Nondestructive Evaluation of Machining and Bench-Test Damage in Silicon-Nitride Ceramic Valves,” full paper is submitted to the 29th International Cocoa Beach Conference and Exposition on Advanced Ceramics & Composites, Cocoa Beach, FL, Jan. 23-28, 2005. • Zhang, J. M., and Sun, J. G., 2005, “Quantitative Assessment of Subsurface Damage Depth in Silicon Wafers Based on Optical Transmission Properties,” full paper is submitted to International Journal of Manufacturing Technology and Management.
Page 1 and 2: Metals and Ceramics Division Heavy
Page 3 and 4: Titanium Alloys for Heavy-Duty Vehi
Page 5 and 6: Advanced Diesel Aftertreatment Prog
Page 7 and 8: Development of NOx Sensors for Heav
Page 9 and 10: Ultra-High Resolution Electron Micr
Page 11 and 12: Fig. 3 Toyota “D-Cat” DPNR “F
Page 13 and 14: 20nm Fig. 7 Annular dark-field (ADF
Page 15 and 16: 5nm Fig. 8 ADF image at high resolu
Page 17 and 18: electronic-structure techniques and
Page 19 and 20: The IR spectra of the sample formed
Page 21 and 22: Durability and Reliability of Ceram
Page 23 and 24: Lightweight Valve Train Materials J
Page 25 and 26: advanced materials. Modifications (
Page 27 and 28: Additional rig testing of the parts
Page 29 and 30: Figure 1 shows the weight gains as
Page 31 and 32: Communications/Visitors/Travel None
Page 33: Multimode optical fiber DAQ I/O con
Page 37 and 38: In the revised model, the Hertzian
Page 39 and 40: eports will describe our derivation
Page 41 and 42: Technical Highlights Studies of dyn
Page 43 and 44: Table 1. Summary of uncensored Weib
Page 45 and 46: ln ln ( 1 / ( 1 - P f ) ) 2 1 0 -1
Page 47 and 48: Figure 7. Photo of NT551 silicon ni
Page 49 and 50: Cost-Effective Machining of Titaniu
Page 51 and 52: morphology for ductile materials in
Page 53 and 54: lathe turning tests for mutual comp
Page 55 and 56: mm depth of cut. At all cutting spe
Page 57 and 58: Advanced Cast Austenitic Stainless
Page 59 and 60: STRESS (MPa) 300 100 80 60 40 20 CF
Page 61 and 62: TEM Study of Microstructures in a C
Page 63 and 64: (a) (b) Fig. 3 (a) A bright-field T
Page 65 and 66: High Temperature Aluminum Alloys Yo
Page 67 and 68: Task 2. NASA-Developed Process Task
Page 69 and 70: done on a polishing cloth using col
Page 71 and 72: The solutionized and water quenched
Page 73 and 74: Microstructural development in the
Page 75 and 76: Figure 10~12 are the X-ray diffract
Page 77 and 78: Figure 14. TEM micrographs showing
Page 79 and 80: In this investigation, particular a
Page 81 and 82: Task 3: Determine if there are fati
Page 83 and 84: To examine the effect of grain size
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K Ic (MPa¦m) 10 8 6 4 2 Quasi-Stat
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Figure 7. Microstructure on fractur
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Powder Processing of Nanostructured
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(a) (b) Figure 2. (a) Macrograph sh
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Problems Encountered None Status of
Page 95 and 96:
Advanced colloidal processing in th
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Synthesis of Nanocrystalline Cerami
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Milestone Status Table ID Number Ta
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Quarter Summary Supplier Readiness
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31N. The elastic properties are nee
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Implementing Agreement For A Progra
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Laser Pulse Sacrificial layer (Tape
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Mechanical Property Test Developmen
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Communications/Visits/Travel G. Qui
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Introduction Frictional losses are
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All of the initial coefficients of
Page 117:
X. Wang, S. M. Hsu, “An Integrate
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Metals and Ceramics Division - Oak Ridge National Laboratory

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