A novel methodology to determine the mechanical properties of amorphous materials through instrumented nanoindentation

Autor: Rodriguez, M., Molina Aldareguía, Jon M., González Martínez, Carlos Daniel, Llorca Martinez, Francisco Javier
Rok vydání: 2012
Předmět:
Zdroj: Actas de 2012 MRS Fall Meeting & Exhibit | 2012 MRS Fall Meeting & Exhibit (Materials Research Society) | 25/11/2012-30/11/2012 | Boston, Massachusetts
Archivo Digital UPM
Universidad Politécnica de Madrid
Popis: A novel methodology based on instrumented indentation was developed to characterize the mechanical properties of amorphous materials. The approach is based on the concept of a universal postulate that assumes the existence of a characteristic indentation pressure proportional to the hardness. This hypothesis was numerically validated. This method overcomes the limitation of the conventional indentation models (pile-up effects and pressure sensitivity materials).
Databáze: OpenAIRE