Device and method for erosion corrosion experiment of ship structure material

• Main Authors: XIE HAOFENG, PENG LIJUN, ZHANG WENJING, LI ZENGDE, HUANG SHUHUI, YANG ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a device and a method for an erosion corrosion experiment of a ship structure material. The device comprises a spherical crown-shaped clamp with a plane and a spherical surface on the outer surface, and a flat sheet-shaped sample, a plurality of grooves are formed in the spherical surface of the clamp along the latitude line; the sample has a structure matched with the groove; after the groove is filled with the sample, the spherical surface contained in the sample completely supplements the processed spherical surface of the clamp at the position of the groove. When the device is used for carrying out a ship structure material erosion corrosion experiment, the clamp is placed in a barrel filled with water, one part of the spherical surface of the clamp is immersed in the water, the plane part of the clamp is higher than the water surface and is parallel to the water surface, the clamp rotates around a central shaft perpendicular to the water surface, the water flow direction is tangen