Particle Containing Formation Water for the Study of Erosion Corrosion

Abstract EMPIRE IS0-40 is a precipitation-hardenable stainless steel for castings resistant to corrosion, stress-corrosion cracking and erosion-corrosion. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: SS-278. Producer or source: Empire Steel Castings Inc..

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Erosion-corrosion behaviors of Z2CN19·10N austenitic stainless steel in liquid–solid two-phase flow

Journal of the Korean Physical Society ◽

10.1007/s40042-021-00223-x ◽

2021 ◽

Author(s):

Xiangfeng Wu ◽

Chengtao Li ◽

Kunjie Luo ◽

Kewei Fang ◽

Yanxin Qiao

Keyword(s):

Stainless Steel ◽

Austenitic Stainless Steel ◽

Two Phase Flow ◽

Phase Flow ◽

Two Phase ◽

Erosion Corrosion ◽

Corrosion Behaviors

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Erosion–corrosion behavior of aluminum in a 50°C ethylene glycol aqueous solution simulating cooling water in HVDC transmission

Materials and Corrosion ◽

10.1002/maco.202112453 ◽

2021 ◽

Author(s):

Yingfu Tian ◽

Huixi Li ◽

Shengping Wang ◽

Youping Fan

Keyword(s):

Aqueous Solution ◽

Ethylene Glycol ◽

Corrosion Behavior ◽

Cooling Water ◽

Hvdc Transmission ◽

Erosion Corrosion

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Pulp pumping efficiency II – Designing of a pulp pump

Nordic Pulp & Paper Research Journal ◽

10.1515/npprj-2021-2008 ◽

2021 ◽

Vol 0 (0) ◽

Author(s):

Qihua Zhang ◽

Shun Kang ◽

Zhiang Xie ◽

Li Cao ◽

Zhaoxu Yan ◽

...

Keyword(s):

Optimization Procedure ◽

Tip Clearance ◽

Impeller Blade ◽

Pumping System ◽

Pumping Efficiency ◽

Erosion Corrosion ◽

Efficiency Increase ◽

Set Up ◽

Designing Method ◽

Optimal Designing

Abstract Based on the loss model of pulp pump set up in the I part of this research, an efficient designing method is proposed by taking account of the influences of head reduction by small blade number, leakage loss via tip clearance, and erosion-corrosion wears in pumps separately. Further, a two-stage optimal designing approach was proposed to tackle the oversized design. The pump designing was performed by coupling with a CFD-based optimization procedure. An efficiency increase of near 10 % was achieved on the pump model validated in laboratory. It was proved that performance could be improved by increasing the impeller blade width and enlarging the impeller blade outlet angle. It was further shown that the erosion-corrosion wear in pulp pump was relatively lighter when compared to particle-impingement wear in slurry and sewage pump. Adoption of composite material showed potential in energy-saving in the pumping system.

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