Bryan Lim Email & Phone Number

Knoxville, TN, US

Tennessee, United States

• Select projects include:
• Development of a new class of ductile Cr-based alloys through powder metallurgy: applied high throughput CALPHAD calculations, heat treatments, and microstructural characterization for the development of a new.
• Feasibility of water atomized tool steel powder for binder jet additive manufacturing: produced fully dense builds using water atomized powders, reducing the required powder feedstock costs for binder jetting..
• Controlling solute clustering in a laser powder bed fused maraging steel: rationalized through APT solute cluster analysis, verified the capability for controlling solute clustering via printing process control, with.

School Of Aerospace, Mechanical And Mechatronic Engineering

Development of advanced atom probe reconstruction and analytical tools: created high throughput workflows for APT reconstruction tools using Python and MATLAB. Ensured statistical rigor in the development of APT techniques for the quantification of solute site occupancy within ordered phases.

Sydney, New South Wales, Australia

• Rationalized the origins of property heterogeneity in additively manufactured Ni-based superalloys: microstructural and geometrical mechanisms to control property variations within electron beam powder bed fused.
• Residual stress control in electron beam powder bed fused Ni-based superalloy: employed complex internal geometries to control the residual stress states of as-fabricated components. Residual stresses were quantified.

Sydney, New South Wales, Australia

• Responsible for the logistical upkeep, training, and assistance of users in metallographic materials specimen preparation for microscopy and microanalytical techniques. This includes electron microscopy, x-ray.
• Responsible for the repair and maintenance of materials specimen preparation machines including diamond saws, precision mechanical polishing machines, ion polishing machines, and electropolishing machines.
• Assisted in the training of users, capability demonstrations, maintenance, and upkeep of scanning electron microscopes and its associated techniques.
• Performed experiments on behalf of commercial clients from start to finish regarding materials specimen preparation, electron microscopy, and data analysis.

Sydney, New South Wales, Australia

Sydney, Australia

First principles band gap control of III-V and II-VI semiconductor nanowires: applied density functional theory (DFT) calculations to modulate the electronic bandgap of semiconductors via elastic strain application, demonstrating the possibility for recoverable and ad-hoc bandgap control in nanoelectronic applications.

Sydney, Australia

• Research program focused on stablising graphene doped with a single layer of hydrogen (graphone) using electric fields from first principles.
• Analyses were performed on the introduction of defects & differing adatom adsorptions on the ferromagnetic ground-state of graphone and its stability.

Sydney, Australia

Designed, estimated and quality assured heating, ventilation and air conditioning (HVAC) systems and emergency fire systems for major Sydney infrastructure projects including: Barangaroo T1 and T2 International Towers, Darling Harbour Live and Narellan Town Centre. Tasks included performing heat load calculations, managing complete life cycle of product.

Doctor Of Philosophy, Engineering & It

Thesis Topic: On Microstructural Heterogeneity in Additively Manufactured Ni-based Superalloys Supervisors: Prof. Simon P. Ringer & Dr..

Bachelor Of Engineering, Mechanical & Space (Honours, Class 1)

Thesis Topic: Strain-mediated bandgap engineering of semiconductor nanowires. Supervisors: Prof. Simon P. Ringer & Dr. Carl Cui.

International Exchange, Mechanical Engineering