Engineer Engineering

Partchapol (Jay) Sartkulvanich, Ph.D.

**** ******** **., ***. # ****, Columbus, OH 43212

Email: abmklg@r.postjobfree.com

Home: 614-***-****, Mobile: 614-***-****

EDUCATION

The Ohio State University, Columbus, OH Graduation Date:

March 2007

Ph.D. in Mechanical Engineering, Major: Design and Manufacturing

The Ohio State University, Columbus, OH Graduation Date:

December 1998

M.S. in Industrial Systems Engineering

Chulalongkorn University, Bangkok, Thailand Graduation

Date: May 1996

B.S. in Mechanical Engineering

EXPERIENCE

Engineering Research Center for Net Shape Manufacturing, Columbus, Ohio

Postdoctoral Researcher (December 2007 - Present)

- Leading the research in prediction of edge/surface cracking in bending of

Advanced High Strength Steels (AHSS) using ductile fracture criteria, for

fabrication of lightweight components used in fuel efficient automobiles.

(a collaborative project with National Science Foundation (NSF), Honda,

EWI, GM, Posco)

- Supervising and training students on the practical knowledge in the use

of commercial FEA software (DEFORM-2D&3D, PAM-STAMP-2G) and fundamental

of metal forming including sheet metal forming, forging and machining

technologies.

- Conducting and managing several industrial research projects on

applications of FEA, including (1) stress analysis of the dies used in

coining of a surgical slit knife (Becton Dickenson), (2) springback in

wire bending of surgical staples (Penn United), (3) improvement of

stamping design to increase fatigue life of an engine gasket (Federal

Mogul), (4) tube hydro-assembly of a heat exchanger (Atlas Copco), (5)

machining distortion of aluminum alloys used in aerospace industry, (6)

warm sheet hydroforming of automobile components (Interlaken/GM), (7)

stamping of inconel sheet for a solar dish/sterling component (Atlantic

Tool & Die), and (8) determination of material input for machining

simulation using milling test and FEA (Caterpillar).

- Administrating Window and Unix workstations used for computer simulations

- Prepared technical proposals with collaborative companies to obtain

funding from government agencies (i.e. National Science Foundation,

Department of Energy and Department of Defend)

- Lead research study for a project funded by NSF on "Inverse Analysis

Methodology to Determine Flow Stress Data for Finite Element Modeling of

Machining", for efficient machining of new materials.

Webco Industries, Inc. - Oil City Division, Oil City, PA

Process Engineer (April 2007 - November 2007)

- Performed temperature measurements at the welding using two-color

infrared pyrometer and data acquisition systems on the tube mill.

- Designed a special flare cone to improve flare test to better evaluate

the weld ductility of the produced tubes

- Assisted as a team member in modification of the tube mill to increase

its capability of producing larger tube from 3.5" to 4" OD

- Conducted a study to evaluate the effects of nickel blade on the quality

of the tube-end cut.

Engineering Research Center for Net Shape Manufacturing, Columbus, Ohio

Graduate Research Associate (September 1999 - April 2007)

- Prepared proposals to government agencies and companies to obtain funding

for the research projects.

- Worked in a machining research team to conduct major research work for

two NSF projects on "Prediction of Cutting Forces, Tool Stresses,

Temperatures, and Tool Life in High Speed Machining" and "Finite Element

Modeling of Roller Burnishing".

- Led in the development of machining analysis software named "OXCUT",

which has been used for (a) force/energy calculation for practical

turning and milling processes and (b) determination of material flow

stress properties for FE simulations of machining processes.

- Conducted 2D & 3D FEA to study the influence of tool cutting edge

geometries and tool flank wear on burr formation in orthogonal cutting

and 3D face milling of a cast aluminum alloy.

- Involved in several machining research projects, including hard turning,

tool wear & tool coating, tool stresses & temperatures, machined residual

stresses and modeling of serrated chip formation.

- Performed force measurements in high speed milling experiments with

various tool and workpiece materials, on LeBlond/Makino A55 and HAAS VF3

CNC machining centers.

- Designed a quick-stop milling test to capture a micrographic picture of

instantaneous cutting.

- Conducted 2D FEA simulations to improve the design of progressive dies

and the stamping process of globe security seals.

QUALIFICATIONS

- Visa Status: Pending Permanent Resident (authorized to work legally for

any employers)

- Experienced in project management, research proposal and technical report

preparation.

- Knowledgeable in metal forming principles, metal cutting and stamping

(sheet metal forming).

- Experienced in applying Finite Element Analysis (FEA) in engineering

design, tool development, product development, and manufacturing process.

- Proficient in commercial FEA software (DEFORM 2D&3D, PAMSTAMP-2G, ANSYS,

ABAQUS, LS-DYNA, HYPER-MESH), CAD/CAM packages (NX-Unigraphic, AutoCAD,

Pro/Engineer, I-DEAS, Solid Edge, Solid Work), computer-engineering

software (Maple, MATLAB, MS-Access), programming languages (FORTRAN, C,

BASIC) and operating system (Windows XP, Windows Server, Unix, Linux).

- Hands-on experience in applying Design of Experiments (DOE) methods,

Response Surface Modeling (RSM) and Optimization methods.

ACTIVITIES

- American Society of Mechanical Engineers (ASME) Member

- Society of Automobile Engineers (SAE) Member

- Society of Manufacturing Engineers (SME) Member

- The Minerals, Metals & Materials Society (TMS) Member

SELECTED PUBLICATIONS

- Wiedenmann, R., Sartkulvanich, P. and Altan, T., 2008, "Finite Element

Analysis on the Effect of Sheared Edge Quality in Blanking upon Hole

Expansion of Advanced High Strength Steel", Proceedings of International

Deep Drawing Research Group (IDDRG) 2009 International Conference, 1-3

June 2009, Golden, CO, USA

- Sartkulvanich, P., Jasso, F., Rodriguez, C., Altan, T., 2007, "Finite

Element Modeling of Hard Roller Burnishing: An Analysis on the Effects of

Process Parameters upon Surface Finish and Residual Stresses", Trans. of

ASME: Journal of Manufacturing Science and Engineering, Vol. 129, Pages

705-716.

- Sartkulvanich, P., Sahlan, H. and Altan, T., 2007, "A Finite Element

Analysis of Burr Formation in Face Milling of a Cast Aluminum Alloy",

Journal of Machining Science and Technology, Vol. 11, No. 2, Pages 157-

181.

- Sartkulvanich, P., Gocmen, A. and Altan, T., 2005, "Effects of Flow

Stress and Friction Models in FE Simulation of Orthogonal Cutting - A

Sensitivity Analysis", Journal of Machining Science and Technology, Vol.

9, No. 1, Pages 1-26.

- Sartkulvanich, P., Koppka, F. and Altan, T., 2004, "Determination of Flow

Stress for Metal Cutting Simulation - A Progress Report", Journal of

Materials Processing Technology, Vol. 146, Issue 1, Pages 61-71.

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