Abstract
The performance analysis for metal materials such as intensity, stiffness, toughness, castability and malleability is the precondition to use metal materials reasonably and effectively. And if you want to understand the physical and chemical performance of a metal materials clearly, the available way is to carry on the experiment of metallographic analysis.
Based on the image processing technology and the computer aided technology, the metallurgical structure which is collected in the experiment can be matched and be compared.
Key words The quota metallographic analysis; Image processing technology; Computer aided technology; Binary-conversion; Test button