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Ehsan Gholami, M.Eng.

Email: adc0sr@r.postjobfree.com

Cell: 438-***-****

Quebec EIT no.: 5086194

PROFESSIONAL PROFILE

Material and process engineer with 5+ years of experience in aerospace and automotive industries

Experience in working with ASTM, ISO, ASM, AS9100, Nadcap, AMS standard

Expertise in creating and interpreting engineer and aerospace specification (Boing, Hi-shear, AIRBUS, SAE, SAFRAN, NAS, GE and PWA)

Practical and theoretical knowledge (analysis data, design and development the machine LPIM) in special manufacturing processes, Metal Injection Molding used in aerospace and medical industries by Flextronics Canada (maetta Sience)

Practical knowledge of special CNC programming and designing (lathe and milling)

Quality engineer with 1+ year of experience in failure investigation, root cause analysis, fatigue fracture analysis (SEM, EDS), and interpretation of mechanical, metallurgical and NDT results for jet engine accessories

Demonstrated ability to quickly integrate with team, take ownership of assigned tasks, and make decisions unsupervised

Demonstrated excellent written, oral, and interpersonal technical communication and presentation skills

Bilingual (English and French)

PROFESSIONAL EXPERIENCE

Senior Quality Control and mechanical analyst

Lisi Aerospace, Dorval, Monteral, QC

Analysing data of material in process of mechanical and metallurgical testing

Running (overhaul, designed fixture and programing machine test tensile, double shear and vibration machine test)

Developing process of tensile and shear base on NASM and ASTM

Performing mechanical analysis (Tensile, Double Shear, Fatigue, SEM and Micro hardness) based on a thorough understanding of clients’ requirements- such as Boeing, GE, Hi-Shear, Airbus and others- through their specification and requirements

Applying and auditing 5S

Prepare and presented concise technical reports

Achievement: Development programme for several machine tensile and double shear based on specification (NASM and Boeing). Designed installation equipment, during this achievement we improve the result of specimens 20%- Overhaul, programmed and designed support equipment on Larye machine test, hence we could save the price of this machine Jan. 2019

Present

Graduate student researcher and Mechanical Engineer Analyst Maetta science inc., Varenne (Québec) and University of Québec (ÉTS), Montréal, Québec

Developed experimental tools to measure the impact of powder lots on properties of titanium, cobalt-chrome, 17-4PH, and superalloys mixture developed for powder injection molding (MIM)

Optimized moldability and reduced the adhesion problems in metallic injection molds

Characterized and developed the feedstocks (mixture) of metallic powder such as Cobalt-Chrome, titanium (Ti 6-4), steel

(17-4 PH) for low-pressure powder injection molding (LPIM)

Experienced in the heat treatment of titanium and superalloys

Analyzed powder characteristics based analytical software, solid loading, binder composition, temperature and shear rate to improve the feedstock viscosity

Worked actively with investigation team and laboratories such as NDT laboratories, Control laboratories (functional checks), metallurgical, chemical, and mechanical laboratories to investigate and identify problems arising to jet engine nacelle components

Performed metallurgical tests (SEM, EDX, electrical and metallurgical analysis) based on a thorough understanding of the problem

Prepared and presented concise technical reports Tools/Technologies: MCR 302 rotation rheometer, DSC PerkinElmer Pyris (differential scanning calorimetry analysis), TGA, Metal Injection Molding Machine, Stereo Microscopy, SEM/EDX, metallurgical analysis, metallography, microhardness testing, injection machine, root cause analysis, knowledge of wear mechanism, low and high cycle fatigue, fracture mechanics, and fracture surface analysis

PROFESSIONAL EXPERIENCE

Mar. 2017

Jan. 2019

2

Achievement: Increased 20% the moldability by optimizing temperature gradient between die and injection steps which is resulted in the selection of the best powders mixture candidate, and decreased material adhesion into the mold surfaces by modifying surface roughness with applications in metal injection molding (LP-MIM) Metallurgist and Quality Engineer

Metalliage Inc., Saint Hubert, Montréal, QC

Prepared certificate of analysis (COA) and settlement reports based on chemical and alloy analysis for the customers and suppliers

Supervised and evaluated the quality of the incoming raw materials, in melting process, and production line

Performed chemical and alloy analysis using a systematic approach during Ferro-titanium production in order to achieve the highest quality possible

Prepared quality specification recipe for the production line to ensure satisfaction of clients’ specifications and requirements

Controlled quality of titanium alloys with spectroscopy analysis, metallurgical tests; metallography

Determined the root cause of product defect and negotiated with customers and suppliers to evaluate production capacity and to prepare recipe order certifications for the production line Tools/Technologies: Optical arc emission spectrometer (ARL), X-ray fluorescence (XRF), Metallography, SEM, chemical analysis, NDT methods, Microsoft Office Suite, knowledge of different type of titanium and superalloys Achievement: Designed and fabricated a new method in order to control precisely the quality of materials and alloys during production (melting process), decreased time and cost of the production by optimizing the Argon shielding gas during the production, modified sintering process, replaced refractory materials with bricks inside the furnace Jul. 2016

Feb. 2017

Metallurgical Engineer and senior project engineer Ghetehkaran (EMG Industrial Engineering Group), Isfahan, Iran

Organized installation and repair of plant machinery (CNC machines, Casting, forging, welding and assembly line machines)

Designed fixtures and molds for production lines using CATIA

Experienced in machining process and line production, aluminum, Cast Iron and heat treatment

Automated the fabrication line of water-cooled high-current cables specifically for electrical arc furnaces

Programmed CNC machines

Controlled and evaluated the quality of materials as a metallurgist

Collaborated in performing destructive and non-destructive tests for Casted, welded, forged, and machinery components Tools/Technologies: ICAM Post-Processor,CATIA V5, G-code programming, Calibration methods, MATLAB, Microsoft Office Achievement: Designed and developed cold forcing adjustment process to adjust rubber isolator in crankshaft pulley

(damper pulley), established the quality control laboratory Apr. 2016-

May. 2010

Material and Process Engineer

Iran National Copper Company, Kerman, Iran

Provided advice to design engineers on materials and process selection

Reviewed/ approved of data for incoming and line production materials

Performed calibration and quality control with chemical composition analyzers EDUCATION

Master of Engineering in Mechanical Engineering – Special Manufacturing Process (Aerospace) École de technologie supérieure (ÉTS), University of Québec, Montréal, QC Diploma of Vocational Studies (DVS) in Metallurgy-Welding Equivalent to a DEP in Metallurgy-Welding, Technical & Professional High School, Saremieh, Isfahan, Iran Bachelor of Engineering in Metallurgical Engineering and Materials Science University of Najafabad, Isfahan, Iran

Mar. 2010-

Feb. 2007

2018

2011

2007

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