...Shuhua Xiong; Zhiping Zhu; Lingling Jing Purpose The purpose of this paper is to investigate the influence of Cl‐ions on the pitting corrosion of water‐wall tube of a boiler and the principle behind it. Design/methodology/approach The specimens were immersed for seven hours at 300°C...

... analysis technique were used to study the corrosion behavior of carbon steel in freshwaters with HA. Findings General corrosion occurred when carbon steel was exposed to test solutions (fresh lake water with and without HA). The presence of HA in test solution can accelerated the corrosion rate...

...Cao Shun'an; Zhu Qing; Zhang Zhixin Purpose This paper sets out to study the corrosion of No. 20 carbon steel without film and with films of different qualities in high‐temperature boiler water with different Cl⁻ concentrations. Design/methodology/approach The static simulated...

...Mobin Salasi; Taghi Shahrabi; Emad Roayaei Purpose To study and compare the inhibition effects of eco‐friendly inhibitors of sodium silicate and 1‐hydroxyethylidene 1,1 diphosphonic acid (HEDP) in corrosion control and prevention of soft water discolouration (red water) in carbon steel pipelines...

...Xie Xuejun; Yang Wanqin; Cao Shunan; Pan Ling; Gong Xunjie; Peng Keru Purpose To study the corrosion behavior and discuss the corrosion mechanism of No. 20 carbon steel in water in the presence of sulfide ions. Design/methodology/approach The mass‐loss method, electrochemical tests and surface...

..., electrochemical impedance spectroscopy and atomic force microscopy were used to evaluate the corrosion inhibiting performance of MBQA in simulated oilfield water. Experimental data revealed that MBQA acted as an inhibitor in the acidic environment and, furthermore, the compound was a mixed‐type inhibitor...

...Zhou Baiqing; Wang Xiaowei; Li Qin; Peng Yisheng Corrosion of carbon steel and copper is a troublesome problem in low hardness cooling water systems. A new kind of water stabiliser containing hydroxy phosphonocarboxylic acid, zinc salts and molybdate has been developed. Its performance has been...

... © MCB UP Limited 2002 --> Water Corrosion Civil engineering Final phase of Northumbrian Water contract Keywords: Water, Corrosion, Civil engineering BAC Corrosion Control reports that it has begun the final phase of its Northumbrian Water Limited (NWL) refurbishment...

... © MCB UP Limited 2002 --> Corrosion Cathodic protection Water Keywords: Corrosion, Cathodic protection, Water A new 300 metre long deep water quay under construction at London's Tilbury Docks, for Tilbury Container Services, is to have its steel piles protected...

...A. Al‐Sayegh; J. Carew; A. Al‐Hashem Experiments were conducted with carbon steel to investigate the corrosion protection performance of five commercial chemicals as inhibitors in oil field effluent and aquifer waters. The effect of different inhibitor concentrations and flow velocity...

... © MCB UP Limited 2001 --> BAC Corrosion Control Corrosion prevention Powerplants Coolants Water Pipelines Forty years of successful corrosion protection for power plant cooling water systems Keywords BAC Corrosion Control, Corrosion prevention, Powerplants...

... © MCB UP Limited 2001 --> Osmonics Autotrol Valves Water Corrosion resistance Clearer by-pass valve Keywords: Osmonics Autotrol, Valves, Water, Corrosion resistance Milwaukee-based Osmonics Autotrol, a manufacturer of water softening systems for small...

... © MCB UP Limited 1998 --> Corrosion Stainless steel Tsubaki Water Methods S/S chains on steamy water test baths Keywords Corrosion,Stainless steel, Tsubaki, Water Tsubaki's WP chain has overcome the problems of failure, due to corrosion of carbon steel...

... CTAB and the combination of MBT and CTAB (MBT + CTAB) behave as mixed type inhibitors. © MCB UP Limited 1998 Brass Corrosion Corrosion inhibitors Water Copper alloys are widely used in practice as the construction material in water cooling circuit of condensers and heat exchangers...

..., Polyamide 11 coating gives the opportunity to engineering companies and subcontractors who are concerned both with the corrosion protection of pipes and with the quality of drinking water supplies to solve complex problems, such as the pipes which equip water treatment, purification and pumping stations...