We extract ore and transport it through a a complete logistics chain, which includes railroads and ports. In our activity, we prioritize the safety of people and the environment, acting with respect, ...

This paper aims to investigate the effects of quenching parameters (temperature and time of austenitizing and cooling rate) on the microstructure, hardness and distortion of AISI 4340 steel by Design ...

Azərbaycan dilində yazılmış ən vacib istinad əsərlərindən biri olan Azərbaycan Sovet Ensiklopediyasının (ACE) IV cildinin elektron versiyası. Bu kitabın rəqəmsallaşdırılması Azərbaycan dilinə müasir ...

Campus Avançado de Itabira, Universidade Federal de Itajubá, Rua São Paulo 377, Bairro Amazonas, CEP 35.900–373, Itabira, MG, Brazil Search for more papers by this author and ...