释义 |
metallography /ˌmɛtəˈlɒɡrəfi /noun [mass noun]The descriptive science of the structure and properties of metals.The austenite-pearlite reaction Pearlite is probably the most familiar micro structural feature in the whole science of metallography....- With the advent of metallography, and as the body of knowledge pertinent to cast iron increased, other classifications based on microstructural features became possible.
- It is built up of a number of crystals of the same composition, given the name ferrite in metallography.
Derivativesmetallographic /mɪˌtaləˈɡrafɪk/ adjective ...- A high standard of metallographic preparation is required; examination under oblique light at low magnifications is usually most informative.
- In addition, through systematic studies of metallographic structure, the researcher can determine general manufacturing techniques to establish a baseline and thus identify variations.
- The products of the transformation, whether ferrite, pearlite or bainite, are partly determined from isothermal diagrams, and can be confirmed by metallographic examination.
metallographical /mɪˌtaləˈɡrafɪk(ə)l/ adjectivemetallographically /mɪˌtaləˈɡrafɪk(ə)li/ adverb ...- These were mounted parallel to the plane of the sheet and metallographically prepared in the conventional way.
- Low magnification view of the particle array in cross-section after being metallographically polished.
- Using metallographically finished plate samples carbide phases were detected and identified.
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