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Engineering Engineer

Location:
San Francisco, CA
Posted:
September 03, 2015

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Resume:

Dong Wu Page * of *

Dong Wu

**** ***** **, *** ***, Knoxville, TN, 37909 Phone: 865-***-**** Email: acri4t@r.postjobfree.com Process Engineer in Materials Engineering

QUALIFICATIONS

Solid metallurgy background and professional experience of processing and testing materials

Self-motivated engineer with knowledge of CAD/CAM and various manufacturing techniques

Proficient and skilled in data processing, statistical analysis and interpretation, project management

Critical thinking, self-disciplined, challenge-seeking and be keen to learn new skills and techniques

Experience with collaborative team environments, work with colleagues to accomplish goals KEYWORDS

Innovative Challenge-seeking Self-motivated Attention to details Keen to excel Teamwork and Collaborative Project management Technical problem solving EXPERIMENTAL AND ANALYTICAL SKILLS

Hands-on skills in characterization/fabrication tools: SPM, AFM, SEM/EDS/FIB, XRD, EBSD, TEM

Mechanical testing: Instron, Vickers hardness, nano-indentation/scratch, micro-compression

Conventional mechanical processing, electropolishing and heat treatment techniques for metals

Experience in hot injection ceramic molding, melt and quench technique to prepare glasses

Computer skills: Matlab, Origin, MS Office, AutoCAD, Pro/E, C/C++, G-code, Linux EDUCATION AND COURSEWORKS

Ph. D in Materials Science and Engineering Aug. 2010 – Aug. 2015 The University of Tennessee, Knoxville, TN, Department of Materials Science & Engineering (MSE) GPA 3.81/4.00 Dissertation: Incipient plasticity of metals and alloys using nanoindentation technique Selected Courses: Mechanical Behavior of Solids at High Temperature, Mechanical Metallurgy, Contact Mechanics M.E. in Materials Science and Engineering Sep. 2007 – July 2010 Shanghai Institute of Optics and Fine Mechanics (SIOM), Chinese Academy of Sciences Shanghai, China Thesis: Luminescent properties of Re-doped transparent germanate oxyfluoride glass ceramics with CaF2 nanocrystals Selected Courses: Phase Equilibrium in MSE, Photo-electronics, Solid State Chemistry, Solid State Physics B.E.in Materials Science and Engineering Sep. 2003 –June 2007 Huazhong University of Science and Technology, MSE department Wuhan, China Thesis: Study of manufacturing technique of ceramic reflecting chamber for the laser Selected Courses: Materials Science, Mold Designing Method, Ceramic Materials, Composite Materials, Surface Engineering, CAD/CAM, Parts Reliability Analysis, Engineering Mechanics, Mechanical Engineering Training, Machine Design, Manufacturing Process, Macromolecular Materials, Powder Metallurgy

RESEARCH EXPERIENCES

Research Assistant, MSE department in The University of Tennessee Aug. 2010 – Aug. 2015 Project 1: The mechanical properties of nanocrystalline chromium thin film

Electrodeposited Cr coating in the Cr3+ bath using pulsed current and characterized their microstructures

Evaluated and correlated the anti-abrasive property and hardness of the Cr coatings with the microstructure

Determined the strain rate sensitivity of Cr coating using loading rate jump technique by nanoindentation Dong Wu Page 2 of 2

Project 2: The elastic and plastic deformation of high entropy alloy with Ni3(Ti, Al) L12 precipitates

Electropolished the alloy and characterized the sample surface by SEM and AFM

Evaluated and modeled the statistical behavior of the pop-in events using indenters with different tip radii

Evaluated the influence of precipitates on hardness measured in the indentation tests Project 3: Incipient plasticity of pure metals (Cr, W, Au, Ni .etc)

Annealed bulk metals for recrystallization in Argon and electropolished metals

Observed and characterized the sample surface by optical microscope, SEM, AFM and EBSD

Performed 400+ indentation tests on pure metals (Au, Cr) at elevated temperatures (up to 200oC)

Performed atomistic simulation of indentation tests on Au lattice, studied the influence of point defects, temperature on the dislocation nucleation process

Research Assistant, Key laboratory for laser materials in SIOM Aug. 2008 – June 2010 Project: Luminescent properties of Re3+doped germanate oxy-fluoride glass ceramic

Applied melt-quench technique to prepare oxy-fluoride precursor glass at 1200oC, evaluated the thermal stability of the precursor glass by DSC, and annealed to obtain transparent glass ceramics(GC)

Characterized GC samples by XRD, TEM, estimate the size of nano-crystalline particles

Evaluated and analyzed visible-IR absorption spectra and visible up-conversion spectra of Er3+ doped GC

Studied the white light emission in the GC co-doped with Yb3+ and Er3+ TEACHING EXPERIENCE

Graduate Teaching Assistant in the MSE department, The University of Tennessee Aug. 2013 – May 2015

Q&A session for the undergraduate students in the course “Introduction to Materials Science”(MSE201)

Meet with instructor regularly, and grade homework for undergraduate courses “Introduction to Materials Science”(MSE201) and “Mechanical behavior of materials” (MSE302) HONORS AND AWARDS

Graduate Student Senate Travel Award 2014 summer, 2015 spring Graduate Student Award for Excellence in Teaching 2015 spring Joseph E. Spruiell Award for Excellence in Research 2015 spring PUBLICATIONS

1. D. Wu, J. R. Morris, T. G. Nieh, "Effect of tip radius on the incipient plasticity of Cr studied by nanoindentation" Scr. Mater. 94 (2015) 52

2. D. Wu, T.G. Nieh, "Incipient plasticity and dislocation nucleation in body-centered cubic chromium" Mater. Sci. Eng. A 609 (2014) 110

3. D. Wu, J. Zhang, J.C. Huang, H. Bei, T.G. Nieh, "Grain-boundary strengthening in nanocrystalline chromium and the Hall–Petch coefficient of body-centered cubic metals" Scr. Mater. 68 (2013) 118 4. D. Wu, B. Tang, C. Laurent, X.H. Zhang, L. Zhang “Upconversion luminescence of Er3+ ions in transparent germanate glass ceramics containing CaF2 nanocrystals” Chin. Phys. Lett. 6(2010) 067804 CONFERENCE PRESENTATIONS

1. Oral presentation, "Investigating the onset of plasticity in a FeCrNiCoMn high entropy alloy using nanoindentation technique " TMS 2015 144th Annual Meeting Orlando, FL, USA, March 18th, 2015 2. Poster presentation, "Investigating incipient plasticity in Cr using nanoindentation technique" Gordon Research Conference: Structural Nanomaterials, Hong Kong, China, July, 2014



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