Slide 1Lecture on DIFFUSION IN SOLIDS Applications of Diffusion in Solids (besides nucleation and growth) Hard Facing (Carburizing of Steels) Tough Tools and Parts. Wear…

Slide 1THERMODYNAMIC MODELLING OF INTERDIFFUSION IN Fe-Co AND Fe-Ni BONDS Matej Pašák Slide 2 Main term of diffusion Diffusion is movement of mass. Transport particles…

1.PHY351Chapter 4 IMPERFECTION IN CRYSTAL2. Mechanical Deformation Solidification of Metal There are several steps of solidification:  Nucleation : Formation of stable…

1.PHY351Chapter 4 IMPERFECTION IN CRYSTAL2. Mechanical Deformation Solidification of Metal There are several steps of solidification:  Nucleation : Formation of stable…

1. PIYUSH VERMA 3rd year undergraduate, Department of Metallurgical and Materials Engineering Indian Institute of Technology, Kharagpur 2. Topic for today Fe-Fe3C Phase Diagram…

1. Measurement of viscoelasticity of DNA By:Jasmin 2. VISCOELASTICITY • Viscoelasticity is the property of materials that exhibit both viscoUs and elastic characteristics…

Factors affecting fatigue life The factors affecting fatigue life of a component: 1. Stress Level Fatigue life is highly dependent on 2. Surface Effects Surface finish is…

Slide 1Diffusion Movement of atoms in a material Thermal Energy = Atom Movement Eliminates concentration differences Important for material processing (heat treating, solidification,…

Slide 1 Hydrothermal Synthesis of Nanomaterials Andrew van Bommel January 18 th, 2006 Slide 2 Hydrothermal Synthesis The reactants are dissolved (or placed) in water or another…

Slide 1 Rheology rheology What is rheology ? From the root work “rheo-” Current: flow Greek: rhein, to flow (river) Like rheostat – flow of current Slide 2 Rheology…