Analýza vlivu teploty prostředí na výsledky zkoušky tahem vysokojakostní oceli

Abstract

Author: Štěpánka Zaoralová Analysis of Influence of Environs Temperature on Tensile Testing Results at High Quality Steel This thesis deals with the influence of the environmental temperature on the results of the tensile test of the high-grade steel. The thesis is divided into six chapters. First it is briefly characterized the company for which this work was created. The following chapters contain theoretical solutions of the issue, the characteristics of the material and the description of the proces preparation tensile test. Other chapters relate to the actual measurement, statistical analyses of the resuets of the tensile test for temperature: 20°C; 50°C; 300°C and 500°C and checking of the statistical stability. Based on these results it was possible to determine the effect of the ambient temperature on the tensile test of the high-grade steel.