Sadman Sakib Khan

Materials & Metallurgical Engineering Graduate | BUET

+8801799603608 Email LinkedIn Mymensingh, Bangladesh

About Me

I am a recent BUET graduate in Materials and Metallurgical Engineering with a strong focus on metallurgical analysis, polymer composites, materials characterization, and quality assurance. My interests lie in experimental research, failure analysis, and contributing to innovative engineering solutions.

Education

Feb 2020 – Mar 2025

Bangladesh University of Engineering and Technology (BUET)

B.Sc. in Materials & Metallurgical Engineering
GPA: 3.24 / 4.00

June 2017 – June 2019

Shahid Syed Nazrul Islam College, Mymensingh

HSC – Science | GPA: 5.00 / 5.00

Jan 2012 – Mar 2017

Government Laboratory High School, Mymensingh

SSC – Science | GPA: 5.00 / 5.00

Research & Thesis

Undergraduate Thesis

Title: Development and Characterization of Natural Fiber-Reinforced Polymer Composites

  • Fabricated epoxy composites reinforced with palm and coconut fibers using hand lay-up method.
  • Tested mechanical properties at varying fiber content (5%, 10%, 15%).
  • Performed tensile, flexural, and impact analysis.
  • Identified process limitations such as surface irregularities and voids.

Project-Based Characterization

1. Artefact (Chequer Plate SS304) Analysis:

  • Conducted Optical Emission Spectroscopy (OES) for composition analysis.
  • Measured mechanical strength via tensile, hardness and impact testing .
  • Performed microstructural analysis to identify austenite and carbide phases.

2. Steel Failure Analysis on a welded sample:

  • Performed Nick Break Test for weld inspection.
  • Analyzed hardness profile and fracture morphology.
  • Diagnosed brittle failure initiated by slag inclusion with ductile propagation.

Technical Skills

Materials Characterization Polymer Composites Failure Analysis NDT SolidWorks Python C/C++ MATLAB Technical Documentation Leadership Event Management

Professional Experience

June 2024

Intern – DBL Ceramics Ltd.

  • Observed full tile production workflow and QA protocols.
  • Participated in defect testing and lab analysis.
  • Assisted in analyzing process data for operational efficiency.
2021 – Present

BUET Journalism Society

  • Academic & Scholarship Secretary; organized seminars and interviews.
2021 – 2022

Campus Executive – RED LIVE

  • Promoted educational events and built campus network.

Leadership & Volunteering

Vice President – Badhon (Blood Donation)

  • Led multiple blood donation drives; coordinated with hospitals.

Volunteer – Materials Symposium 2025 (IMR-CIA)

  • Designed posters, handled logistics, and managed registration.

Event Manager – MME Fest

  • Handled hospitality for 400+ guests and vendor coordination.

Personal Interests

Media & Literature Enthusiast

  • Passionate about cinema, anime, and light novels.
  • Follows storytelling trends and explores creative expression.

Football Analyst & Fan

  • Lifelong supporter of FC Barcelona and Argentina national team.
  • Enjoys tactical analysis and football strategies.

Student Engagement Advocate

  • Actively participates in university events and student journalism.
  • Committed to public outreach and volunteering initiatives.