The application of image processing and analysis in developing automatic metallographicinspection system is of great significance to production and research.
应用图像处理与分析技术开发实用金相自动检测系统对生产和科研具有重要的意义。
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The fracture reason of 45 steel bar during cold drawing was analyzed by chemical inspection, metallographic examination, scanning electron fractograph and electron probe analysis.
After visual inspection and metallographic test, analysis and discuss the welding zone cracking reasons for 6061 and A7003 aluminum alloy thin-walled tube after TIG (argon shielded arc) welding.