Concretes mixed with seawater are characterised by enhanced performances, but action of chlorides and sulfates ensures the risk reinforcement corrosion. Application high consistency fresh concretes changes in hardened concrete structure that causes problem steel passive state ensuring. Thus mixing plasticized actualizes search for means corrosion prevention. Alkali-activated slag cements (furth...

This research studies the effect of normalization on ductility and corrosion resistance API 5L X65 pipe. Normalization conducted at a temperature 900 °C with holding time 30, 60, 90, 120, 150 minutes, followed by cooling down to room using an external air. Corrosion testing normalized specimens was performed seawater as corrosive environment, -and were also tested for microhardness determine th...

Seawater and sea sand concrete (SWSSC) is a highly attractive alternative to normal (NC) that requires huge amounts of fresh water river sand. However, reinforcements stainless steel (instead mild used in NC) may be required for SWSSC. This article reports investigation stress corrosion cracking (SCC) AISI 316 (SS) simulated SWSSC NC environments, with without addition silica NC, employing slow...