Engineer Design

Xiaoang (Sean) Ma

Niagara Falls, ON 780-***-**** ********@********.**

https://www.linkedin.com/in/xiaoang-ma/

HIGHLIGHTS OF SKILLS

• 2-year experience using SolidWorks (CSWP), Abaqus and Matlab

• 2-year work experience as mechanical engineer and 3d printing engineer

• 2-year modeling and experimental experience for mechanical properties of polymers

• 3-year experience in instruments operation and experimental design

• Strong background on finite element analysis and strength of material WORK EXPERIENCE

3D Printing Design Engineer 05.2018–Present

Northernchem Inc., Niagara Falls, ON

• Created and modified 3D models using CAD software (SolidWorks and Meshmixer)

• 3D printed multi-material medical models using Stratasys Objet 260

• Conducted regular maintenance and troubleshooting of 3D printer

• Created SOP (Standard Operating Procedure) and 3D printing tutorial Mechanical Design Engineer 07.2014-06.2015

YTO (Luoyang) Construction Machinery Ltd, Luoyang, China

• Created 3D model (Solidworks) of the main frame of ZL50F loader from 2D drawing (AutoCAD)

• Detected interference between components in Solidworks and provided modification suggestions

• Determined GD&T in 2D drawing

RESEARCH PROJECTS

Modeling of shape memory polymer and its experimental verification 09.2015–01.2018

(Research Assistant at University of Alberta, Edmonton, Canada)

• Extruded shape memory polymer (SMP) filaments

• 3D printed SMP specimens and optimized 3D printing process

• Tested mechanical properties of SMP (tensile, creep, stress relaxation, bending and DMA)

• Built mathematical model for the mechanical properties of SMP in Matlab Strength evaluation of (helicopters) composite material rotor blades 02.2014-06.2014

(Undergraduate Thesis at Nanjing University of Aeronautics and Astronautics, Nanjing, China)

• Built finite element model for the composite rotor blades in Ansys

• Obtained stress and strain distribution through finite element analysis (FEA)

• Calculated strain using 3D stress recovery method and compared it with the FEA result EDUCATION

Master of Science, Mechanical Engineering (GPA: 3.8) 09.2015-01.2018 University of Alberta, Edmonton, AB

• Major Courses: Finite Element Analysis, Fracture Mechanics, Mechanics and Design of Composite Materials, Analytical Techniques in Engineering, Optical measurement

• Research Project: Modeling and experiment with a polyurethane based shape memory polymer Bachelor of Engineering, Aircraft Design and Engineering (GPA: 3.9) 09.2010-06.2014 Nanjing University of Aeronautics and Astronautics, Nanjing, China

• Major Courses: Engineering Graphics and CAD, Mechanics of Machines, Vibration Analysis and Testing, Mechanical Design, Electrical and Electronic Engineering, Aircraft Overall Design Sean 2/2

TECHNICAL SKILLS

Engineering drawing: SolidWorks, AutoCAD

Structural and stress analysis: Abaqus, Ansys, Autodesk Simulation Composite Design Modeling: Matlab, Mathematica

3D printing: Cura, Simplify3D, Slicer, Pronterface, Objet Studio Microsoft office: Word, Excel, PowerPoint

Lab instruments: C.W. Brabender Extruder, Ultimaker 3D Printer, ElectroForce 3200 Series ІІІ Test Instrument, Lindberg/Blue Vacuum Oven, Stratasys Objet 260 3D Printer

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