crystal structure changesmartensite decompositiontemperingtwo-phase mechanismThe martensite of high-strength cast iron is decomposed by a two-phase mechanism in the first stage of tempering (up to 100°C); the second stage of martensite decomposition occurs at 100–300°C and has the same character...
To further understand graphite growth mechanisms in cast irons, this study focuses on the crystal structure of a graphite spheroid in the vicinity of its nucleus. A sample of a graphite spheroid from a commercial cast iron was characterised using transmission electron microscopy. The chemical composit...
account is given of the crystal structure of a rhombohedral green rust formed by corrosion of iron which, although of similar unit cell dimensions to GRI, differs structurally from those previously reported. About this article Cite this article McGILL, I., McENANEY, B. & SMITH, D. Crystal s...
This presentation is a review of the research performed over several years to characterize the age-strengthening behavior of graphitic cast iron alloys (gray iron, ductile iron and CG iron.) Nitrogen in metastable solid solution in ferrite is necessary f
Cast Iron Buildings—Crystal Palace A correspondent of the National Intelligencer claims for our country the original conception and first development of the principles on which the crystal palace hu been constructed. He awards the laurel to Mr. James Bogardus, of this cit... None - 《Scientific...
The medium chrome-silicon cast iron(290Cr8Si2) is studied for increasing the M7C3content in eutectic carbide in medium chrome cast iron.The valence electron structure of cast medium chrome-silicon cast iron matrix was set up and the effect of Si was analyzed by empirical electron theory of sol...
3. The graphite crystal structure of the product is good, which can improve the nucleation ability of the original molten iron. 4. Excellent performance and stability. Send your message to this supplier *From: *To: *Message: Enter between 20 to 4,000 characters. Sen...
Table A-2 shows the characteristic wavelengths of iron, manganese and carbon that were used for the analyses. The reproducibility of the measured intensities of carbon in the standards was ±10 %. Thus, the reproducibility of the concentration of carbon, based on the measured intensities in the...
3. The graphite crystal structure of the product is good, which can improve the nucleation ability of the original molten iron. 4. Excellent performance and stability. Send your message to this supplier *From: *To: *Message: Enter between 20 to 4,000 characters...
The authors investigate the effect of continuous radiation of a COlaser in combination with standard heat treatment on the structure, phase composition, and properties of the wear-resistant high chromium cast iron IChKh16NMFTL. To compare the results of the effect of laser and heat treatment, the...