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Mechanical and Metallographic Effects of Laser Hardening of Two AHSS Steels
(Amer Soc Testing Materials, 2016-01-01)
The search for suitable materials for the transport industry, to meet more stringent regulations related to crashworthiness, emissions, and fuel economy led to the development of advanced high-strength steels (AHSS). Thermal ...
Análise da taxa de corrosão dos aços Hardox® 450 e Hardox® 500 em diferentes meios com temperaturas variadas
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2018-06-14)
The objective of this work was to determine the corrosion rates of Hardox® 450 and Hardox® 500 steels in 0.1 mol/L HNO3, NaOH, Na2SO4, and 3.5% NaCl (by weight) aerated solutions at temperatures of 16,24, 35 and 45°C. ...
Evaluation of the Influence of Different Grades of Reinforcing Steel on the Seismic Performance of Concrete reinforced Frame Structures with Nonlinear Static Analysis
(IOP Publishing Ltd, 2021-02-04)
In this investigation, the elasto-plastic behavior and the seismic performance of concrete reinforced frame structures reinforced are evaluated by applying the Pushover method. This evaluation is done on several cases: ...
Guide For Recommended Practices To Perform Crack Tip Opening Displacement Tests In High Strength Low Alloy Steels
(Associação Brasileira de SoldagemSão Paulo, 2016)
Development of ultra-high strength carbide-free bainitic cast steels
(Maney Publishing, 2020-11)
High-silicon cast steels and proper heat treatment cycles were designed in order to obtain carbide-free bainitic microstructures. The design process allowed to obtain the desired microstructures after heat treatment cycles ...
Propriedades mecânicas e de corrosão de dois aços inoxidáveis austeníticos utilizados na fabricação de implantes ortopédicos
(2007-01-01)
ASTM F 138 austenitic stainless steel is extensively used as an orthopedic implant material. However, some aspects, such as low strength in the annealed condition and susceptibility to localized corrosion, limit wider use ...