surface defects

What Are The Surface Defects?

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What Are The Surface Defects? Surface defects are the boundaries or planes that separate a material into regions, with each region having the same crystalline structure but a different orientation. Surface defects are usually formed by surface finishing methods like embossing or by degradation caused by weathering or environmental stress cracking. What is surface defects

What Is Grain Boundary Defects?

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What Is Grain Boundary Defects? A grain boundary is a planar defect that occurs where two such crystallites meet—the same crystal structure and chemical composition exists on each side but the orientation differs. If a common origin is assumed, the transformation between the two is a pure rotation, which is known as the misorientation. Are