EDS Investigation of Fe-Al intermetallic compounds
نویسندگان
چکیده
منابع مشابه
Fabrication of Fe-Al Intermetallic Foams via Organic Compounds Assisted Sintering
The influence of the addition of organic compounds, such as palmitic acid and cholesteryl myristate, on the porous structure of Fe-Al intermetallics formation has been investigated in detail in this paper. It was found that additives have a significant effect on the final porosity of the obtained sinters. Formed gaseous products from combustion play the role of the foaming agent during Fe-Al in...
متن کاملTribological Behaviour of Fe-Al Intermetallic Compound Coated Carbon Tool Steel
The use of Fe-Al intermetallic compound coatings has been investigated in order to improve the tribological behaviour of carbon tool steel. The coatings were formed by a pack cementation process and subsequently diffusion annealing at 900˚C in an argon controlled atmosphere. The optimum diffusion time was selected on the basis of optimum thickness and tribological behaviour. The microstructure...
متن کاملTribological Behaviour of Fe-Al Intermetallic Compound Coated Carbon Tool Steel
The use of Fe-Al intermetallic compound coatings has been investigated in order to improve the tribological behaviour of carbon tool steel. The coatings were formed by a pack cementation process and subsequently diffusion annealing at 900˚C in an argon controlled atmosphere. The optimum diffusion time was selected on the basis of optimum thickness and tribological behaviour.
The microstructu...
متن کاملAn Investigation of the Use of Ni3Al Intermetallic Compound for Fabrication of Al Matrix Composites
Fabrication and characterization of aluminum matrix composites containing different volume fractions of Ni3Al powder (5-40 Vol%) were investigated. Ni3Al powder was produced by mechanical alloying of elemental nickel and aluminum powder mixture. Al-Ni3Al composite parts were prepared using a powder metallurgy route involving two stages Al and Ni3Al powder mixtures were first compacted under 500...
متن کاملCorrosion Behavior of Detonation Gun Sprayed Fe-Al Type Intermetallic Coating
The detonation gun sprayed Fe-Al type coatings as an alternative for austenitic valve steel, were investigated using two different methods of testing corrosion resistance. High temperature, 10-hour isothermal oxidation experiments at 550, 750, 950 and 1100 °C show differences in the oxidation behavior of Fe-Al type coatings under air atmosphere. The oxide layer ensures satisfying oxidation resi...
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ژورنال
عنوان ژورنال: X-Ray Spectrometry
سال: 1999
ISSN: 0049-8246,1097-4539
DOI: 10.1002/(sici)1097-4539(199907/08)28:4<233::aid-xrs340>3.0.co;2-q