Estudo do processo corrosivo e prospecção da vida útil do aço API 5L X70 com e sem revestimento de nióbio em solo quimicamente tratado
نویسندگان
چکیده
منابع مشابه
Atmospheric Corrosion of Galvanized Steel and Precipitation Runoff from Zinc in a Marine Environment
Este estudo focaliza o comportamento do aço galvanizado em um ambiente marinho corrosivo e no processo de escoamento superficial para o mesmo material que ocorrem em Valparaíso, Chile. O potencial de corrosão e a taxa de corrosão avaliados através de perda de massa foram utilizados para determinar os danos da corrosão para o aço galvanizado. As composições dos produtos de corrosão foram determi...
متن کاملInformação, aprendizagem e criação do conhecimento em comunidades de prática: um estudo de caso
Information, learning and knowledge creation in communities of practice: a case study. This research aimed to investigate the functioning of communities of practice, considering the following aspects: information processing, learning and creation of tacit knowledge. The investigation was made in Service Desk Microcity, mediumsized company with a high level of computerization, which offers IT ma...
متن کاملEstudo de mecanismos de segurança para proteção do roteamento em redes de sensores sem fio
Wireless Sensor Networks (WSN) are more subject to enemy action than conventional networks due to their hardware and energy constraints and due to hostile environment in which they can be inserted. This scenario is too favorable to denial of service attacks, especially in routing function, one critical function in any network. This work is focused in routing protecting in WSN. It presents a stu...
متن کاملConceitos de transparência como promotores da ética e do "usuário auditor" em sistemas de informação
This paper argues the role of developers and their possible proactive actions to raise ethical aspects in development and how users can support these initiatives acting as information auditors. We based our position using the approach of next steps to be taken in the promotion of Human Values, described in the proceedings of Brazilian Grand Challenges in HCI Research. As proposals to the charac...
متن کاملBarreiras à Adoção da Computação em Nuvem: Um Estudo Delphi Conduzido com Profissionais e Acadêmicos Brasileiros
Information Technology (IT) is becoming a utility, in a very similar way to what happened in the past to electricity and telephony for example. Given the economic advantages of the utilities model, institutions and organizations are rethinking about ways to acquire and use IT resources and are taking into consideration to adhere to cloud computing architectures. However, this new model poses ne...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Research, Society and Development
سال: 2019
ISSN: 2525-3409
DOI: 10.33448/rsd-v8i9.1238