Essays about: "Fracture surface analysis"

Showing result 21 - 25 of 29 essays containing the words Fracture surface analysis.

1. 21. Influence of annual ring orientation on compression strength perpendicular to grain in glulam

   University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

   Author : Philip Wallin; [2015]
   Keywords : Technology and Engineering;

   Abstract : This thesis presents an analysis of glued laminated timber (glulam) when loaded in compression perpendicular to the grain. Both theoretical and experimental investigations have been carried out. The main focus was related to the growth ring patterns of the laminations and their influence on the stresses, the strains and the failure mode. READ MORE

3. 22. DEVELOPMENT OF A MODEL OF THE DEGRADATION OF THE MECHANICAL PROPERTIES OF POLYOXYMETHYLENE (POM) IN THE PRESENCE OF BIODIESEL

   University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

   Author : Adriano Linero Jiménez; [2014]
   Keywords : Aging; Polyoxymethylene; Diffusion; Biodiesel;

   Abstract : This project analyses the impact in the mechanical properties of Polyoxymethylene (POM) of three different blends of biodiesels: B0 with 0% of Rapeseed Methyl-ester (RME), B20 with 20% of RME and B100 with 100% of RME. Polyoxymethylene specimens have been subjected to an accelerated aging during 1600 hours at 85ºC. READ MORE

4. 23. The Mechanical and Fracture Property of HDPE-Experiment Result Combined with Simulation

   University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

   Author : Shaofeng li; Kang Qi; [2014]
   Keywords : High Density Polyethylene; Crack; Tensile test; Shear damage; Mechanical properties; Fracture ;

   Abstract : The aim of this work is the evaluation of different specimen dimensions and crack length on the mechanical properties of HDPE (high quality density polyethylene) which it is often used in the packing industry. Two mother shape specimens are chosen and one is dog-bone shaped specimen, the other is shear specimen for studying shear damage. READ MORE

5. 24. Impact of pressure on Sintering of Cemented Carbides

   University essay from KTH/Materialvetenskap

   Author : Tariq Muhammad Owais; [2013]
   Keywords : Cemented Carbides; Pressurized Sintering; Tungsten Carbide; Tensile Rupture Strength; Fracture surface analysis; Weibull Analysis;

   Abstract : In this Master Thesis work, the effect of pressure on sintering of cemented carbides is investigated. Special focus hasbeen given to the residual porosity after sintering. It is well known that sintering shrinkage depends on binder phasecontent, grain size, temperature and pressure. Thus 4 different cemented carbides grades were selected. READ MORE

6. 25. Structural Material Investigation of Horse Hoof

   University essay from Institutionen för teknik och samhälle

   Author : Miguel García Cabrera; [2013]
   Keywords : Hoof; material; parameters; tensile tests; hardness tests; microscopic analysis; moisture content;

   Abstract : This research focuses on a study of the material parameters of horse hoof. The study of the problem with the factors that affect to the fastening of the shoe is not performed. READ MORE