𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Influence of iron oxide reactivity on microstructure development in MnZn ferrites

✍ Scribed by S. Urek; M. Drofenik

Publisher
Springer
Year
1996
Tongue
English
Weight
554 KB
Volume
31
Category
Article
ISSN
0022-2461

No coin nor oath required. For personal study only.

✦ Synopsis

The reactive sintering of manganese zinc ferrite has been studied using powders prereacted at 600~ 900 ~ and 1200~ The results show that the calcination temperature has a pronounced influence on the microstructure evolution during sintering. The selfsintering of iron oxide during the heating of MnZn ferrite compacts prepared from prereacted mixtures, shifts the chemical reaction of MnZn ferrite formation to higher temperatures where the final microstructure is developed.

πŸ“œ SIMILAR VOLUMES

Influence of microstructure on the carbo
Influence of microstructure on the carbon damping peak in iron-carbon alloys
✍ Philip Stark; B.L Averbach; Morris Cohen πŸ“‚ Article πŸ“… 1958 πŸ› Elsevier Science βš– 913 KB

The internal-friction peak due to the stress-induced migration of carbon in b.c.c. iron has been studied in a series of high-purity iron-carbon alloys with variations in grain size and intercarbide distance. It is found that when these microstructural parameters are small the height of the carbon da

Influence of silica fume on the microstr
Influence of silica fume on the microstructural development in cement mortars
✍ Huang Cheng-yi; R.F. Feldman πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 498 KB

Cement mortars containing 0, i0 and 30 percent silica fume were prepared at water/cement + silica fume ratios of 0.45 and 0.60. Compressive strength, Ca(OH) 2 and non-evaporable water contents and pore-size distribution were monitored up to 180 days. Silica fume reacts with most of the Ca(OH) 2 for