DL/T 1421-2015Repairing and protection technical guidelines for erosion damage of desulfurization slurry circulating pump passage components (English PDF)

DL/T 1421-2015 is the English-translated version of 脱硫浆液循环泵过流部件磨蚀损坏修复与防护技术导则.

DL/T 1421-2015 — This standard stipulates the methods and technical requirements for the welding repair and supersonic flame spraying protection of the corrosive damage of the circulating components of the circulating pump of the thermal power plant.

This standard is applicable to welding repair and thermal spray protection of wear, corrosion, cavitation and other damage of the over flow parts of pump casing, impeller, guard plate and agitator of desulfurization slurry circulating pump of thermal power plant.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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