Method for accomplishing pseudo color reinforced metallographic microstructure based on digital image technology
A microstructure and digital image technology, which is applied in microscopes, image data processing, image data processing, etc., can solve the problems of unstable effects, environmental pollution, expensive equipment, etc., and achieve the effect of easy popularization, no pollution, and easy operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0055] Example 1: Figure 4a It is a grayscale image (500×) of the quenched structure of high-speed steel W18Cr4V. There are white massive carbides and white skeletal carbides (eutectic ledeburite) distributed on the gray martensite-retained austenite matrix. There are quenched troostite and quenched sorbite (eutectoid products of 6 phases) that are black clusters, among which the grayscale difference between martensite-retained austenite matrix and carbide is small, and it is difficult to distinguish by grayscale; Figure 4b Yes Figure 4a The pseudo-color image of , in which the massive and skeletal primary carbides are rendered in dark red, and the martensite-retained austenite is rendered in light red, with obvious color difference; the blue area is a black structure, in which the dark blue quenched Troostite and lake blue quenched sorbite are magically separated, and the orange dots are secondary carbides; martensite-retained austenite is a piece of red at a rough look, ...
Example Embodiment
[0056] Example 2: Figure 5a It is the grayscale image (500×) of the quenched and over-sintered structure of Cr12 steel. Black acicular coarse tempered martensite is distributed on the austenite matrix with gray coarse grains, and white massive granular carbides are deposited at the black grain boundaries. It is eutectic ledeburite produced by overburning; Figure 5b Figure 5a The pseudo-color image of , the coarse austenite grains delineated by the blue grain boundaries turn into an orange-red matrix, the distributed eutectic ledeburite carbides turn into dark red, and the carbides and austenite are separated by color; The distributed tempered martensite turns dark blue.
Example Embodiment
[0057] Example 3: Figure 6a It is the grayscale image (400×) of the quenched and tempered structure at the shrinkage porosity of cast steel ZG50. There are white lumps (quenching and heating) undissolved ferrite remaining on the gray tempered troostite matrix, and there are a large number of ( Unquenched) black agglomerate quenched troostite and white reticulated proeutectoid ferrite; Figure 6b Yes Figure 6a Pseudo-color image of tempered troostite turns lake blue, undissolved ferrite turns dark red, quenched troostite turns dark blue, and proeutectoid ferrite turns red or orange; tempered troostite turns red or orange; The solid and quenched troostite are clearly distinguished in the pseudo-color image.
PUM
Login to view more Abstract
Description
Claims
Application Information
Login to view more - R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap