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Effect of post-weld heat treatment on hardness in superduplex stainless steel astm a890/a890m-grade 6a
(2020-01-01)
Superduplex stainless steel alloy exhibit high mechanical and corrosion resistance, which main industrial application is in the petrochemical industry. The manufacture and maintenance of such equipment usually involve ...
Mechanical and microstructural characterization of laser-welded joints of 6013-T4 aluminum alloy
(Springer, 2015-01-01)
Laser beam welding may be used in the place of the traditional riveting process for the welding of the stringers to the skin in aircrafts. This work intends to investigate the mechanical behavior of laser-welded aluminum ...
Effect of post-weld heat treatments on SMSS deposit mechanical properties of supermartensitic stainless steel deposit
(Springer, 2017-02)
Supermartensitic stainless steels have good weldability and adequate tensile property, toughness and corrosion resistance. They have been developed as an alternative technology, mainly for oil and gas industries. The final ...
Effect of Post-weld Heat Treatment on the Mechanical Properties of Supermartensitic Stainless Steel Deposit
(Springer, 2016-12)
Supermartensitic stainless steels have good weldability and adequate tensile property, toughness and corrosion resistance. They have been developed as an alternative technology, mainly for oil and gas industries. The final ...
Microstructural Evolution Due to One Thermal Cycle in a Superduplex Stainless Steel ASTM A890/A890M-Grade 6A in the As-Weld and Post-Weld Heat Treatment Conditions
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2019-01-01)
During welding of the superduplex stainless steels are exposed to thermal cycles, allowing precipitation of deleterious phases as well as unbalance as the ferrite and austenite phases. This work analyzed the microstructural ...
Effects of welding procedure on corrosion resistance and hydrogen embrittlement of supermartensitic stainless steel deposits
(Elsevier, 2013-12)
The effects of shielding gas and post weld heat treatment on the pitting resistance, stress corrosion cracking and hydrogen embrittlement of supermartensitic stainless steel deposits were studied. Two all-weld-metal test ...