Effect of Solvent Residuals on the Structure and Properties of Polyacrylonitrile Fibers
p.254
p.254
Transformation Behavior of Molybdenum during Pressure Oxidation Process of Molybdenite Concentrate
p.258
p.258
A Stable Tracking Control Method for an Autonomous Welding Mobile Robot
p.264
p.264
Theory and Application of Lattice Boltzmann Method
p.270
p.270
Failure Analysis of Spiral Plate Heat Exchanger
p.276
p.276
Study on the Thermal and Rheological Properties of Reactive Blending PC/PLA/EVA Blends
p.282
p.282
Metal Low Temperature Brittleness and Low Temperature Machining
p.288
p.288
The Influence of Gear Parameters on Oil Film Thickness of Tooth Surface
p.293
p.293
Application of Modified Self-Adaptive Kalman Filter in Integrated Navigation System of Autonomous Underwater Vehicle
p.298
p.298
Failure Analysis of Spiral Plate Heat Exchanger
Abstract:
The comprehensive failure analysis was taken to investigate the leakage initiation of spiral plate heat exchanger. The micro appearance of cracks in spiral plates, chemical composition, metallographic structure, crack fracture and tensile properties were analyzed. The results show that the failure of spiral plates is most likely due to the non-standard design and manufacture combined with alternating load caused by alkali washing.
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Periodical:
Applied Mechanics and Materials (Volume 79)
Pages:
276-281
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Online since:
July 2011
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© 2011 Trans Tech Publications Ltd. All Rights Reserved
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