Testing raw materials such as titanium ingots is a crucial step in quality control to ensure they meet production requirements.
An advanced testing method is a titanium ingot production quality inspection method and system based on image processing (Patent CN202410764254.4). This method acquires surface images of titanium ingots during the production process, performs edge detection and preprocessing to screen out defective areas. It calculates defect feature values and variance values, and uses a clustering algorithm to classify defective areas, automatically identifying defects such as porosity and stains, thus improving the accuracy of porosity detection on the titanium ingot surface. This patent was applied for by Baoji Tengyuan New Metal Materials Co., Ltd., on June 14, 2024, and published on July 12, 2024.
