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Austenitic stainless steel by powder metallurgy-promises and problems
(Powder Metallurgy Association of India (PMAI), 1984)
Production techniques and properties of austenitic stainless steel powders have been described in brief. Influence of oxygen accretion during sintering, factors affecting compressibility and influence of annealing powders ...
The CsCl- and CsN03-induced high temperature oxidation of Nimonic-90 alloy at 1123 K
(Elsevier Science B.V., 1996)
Nickel-base alloys find vital scope in space and nuclear applications due to their numerous favourable properties such as low density, high strength and corrosion resistance. The high temperature oxidation of Nimonic-90 ...
Oxidation behavior of AISI 304 steel in presence of Na2 SO4 and K2 SO4 at 900°C
(Carl Hanser Verlag, 1993)
Steels with high Cr- and Ni-contents utilized at elevated temperatures are oxidation resistant due to the formation of slowly growing, protective chromium oxide layers [1,2]. Na2SO4 or K2SO4 alone or in synergistic combination ...
Oxidation behaviour of AISI-304 steel in the presence of Na2S04 and Fe2(S04)3 at 973 K
(Elsevier Science B.V., 1994)
The high temperature oxidation behaviour of AISI-304 austenitic steel was studied in the presence of Na2S04, Fe2(S04)3 or a mixture at 973 K in flowing air. The studies were carried out to examine the influence of eutectic ...
Effect of some sodium salts coatings on the high-temperature oxidation of Nimonic-80A alloy at 1173 K
(Elsevier Science B.V., 1997)
The effects of some sodium salts, namely Na2S04, NaCl, NaN03 and Na2C03 coatings, on the high-temperature oxidation behaviour of Nimonic-80A (N-80A) alloy at 1173 K in a slow current of air are presented. The oxidation ...
Hot corrosion of austenitic steel in Molten alkali sulphate deposits at 850°C
(Carl Hanser Verlag, 1996)
Oxidation behavior of Sodium-, Calcium- and Potassium- Sulphates coated Fe-20Cr alloy at 800°C
(Chinese Electronic Periodical Services, 1997-04)
The effect of Na2S04, CaS04,K2S04 and their mixture coatings on the high temperature oxidation behaviour of Fe-20Cr alloy at 800 C has been investigated. The data have been complemented by kinetic measurements, SEM ...
Effect of Sodium Nitrate and Sodium Peroxide deposits on high temperature oxidation of Nimonic-105 Alloy at 700 C *
(Chinese Electronic Periodical Services, 1995)
The effect of sodium nitrate (NaN03) and sodium peroxide (Na202) deposits on the high temperature oxidation of Nimonic-105 (N-105) alloy at 700rj has been studied for a period of 120 h in air. The alloy was more severely ...
Effect of Na2SO4 and Fe2(SO4)3 on the oxidation behaviour of AISI-303 Alloy at 900°
(Africa Journals Online, 1993)
The effects of NajS04 and Fe2(S04)3 coatings on the oxidation behaviour of AISI-303 alloy at 900° has been studied in flowing air. The coated samples were oxidised for a period up to 24 hr. The oxidation rate increased ...