A fragment or chip of a material, especially stone, rock, or metal, that breaks off from a larger mass due to impact, pressure, or weathering. Spalling is a physical process that can occur in various contexts, including geological formations, construction materials, and the effects of weaponry or explosions. The size and shape of the spalls can vary greatly, depending on the nature of the material and the force involved. The presence of spalls often indicates damage or degradation, and the study of spalls can provide clues about the forces that caused them.
Spall meaning with examples
- The archaeologist carefully examined the flint arrowhead for spalls, tiny chips that indicated its sharpness and use. The impact of the hammer had created several spalls on the surface of the granite boulder, revealing its inner crystalline structure. She noticed several small spalls on the concrete sidewalk after the heavy freeze this winter. The metal shield bore signs of intense combat, with numerous spalls caused by enemy projectiles.
- During the quarrying process, large spalls of marble broke away from the main block, reducing the overall yield. The explosion sent spalls of rock and debris flying through the air, causing significant damage to the surrounding area. The artist meticulously crafted the statue, using a hammer to delicately remove spalls of stone until the desired form emerged. The blast damaged the facade on the building. Resulting in spalls of brick falling into the road.
- The scientist analyzed the spalls from the meteorite, searching for evidence of its origin and the forces it encountered in space. The prolonged exposure to the sun created a significant number of spalls on the painted metal exterior, reducing the value of the classic car. The aging concrete bridge showed signs of spalling, requiring immediate repair to prevent further degradation. Due to the heavy machinery moving over the rock, there was a significant number of spalls in the ground.
- Testing was completed to ensure the structural integrity of the wall, which resulted in a large number of spalls to the cinderblocks. Careful analysis of the spalls can show the direction the force was applied from. During the rock-blasting process, numerous spalls littered the quarry floor, a byproduct of the powerful explosives. Despite the protective coating, the building still showed signs of spalling from the bombardment.
Spall Crossword Answers
5 Letters
SPAWL
7 Letters
CORRODE