Cathode protection shielding effect testing device and method

The invention discloses a cathode protection shielding effect testing device and method, and belongs to the field of pipeline corrosion protection. The cathode protection shielding effect testing device comprises a measuring assembly, a power supply assembly and a pipeline simulation assembly locate...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BI WUXI, ZHANG LIXIN, LIU MENG, CHEN ZHENHUA, TIAN LEI, ZHONG TING, XU CHENGWEI, LI LI, QI HUISHUANG, WEN YUFEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
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