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Effect of alloying elements on carburizing response of sintered iron containing hosphorus

A preliminary investigation of carburizing response of sintered compacts of iron containing phosphorus, copper and either nickel or molybdenum has been made. Nickel or molybdenum content was 2 or 4%, copper content was 2or 4% while phosphorus content in iron was fixed at 0.6%. The various powder pre...

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Main Author: Mohammed Misbahul, Amin
Format: Article
Language:English
Published: Council of Scientific & Industrial Research 2009
Subjects:
Sintering
Iron
Phosphorus
Iron powder
Nickel
Sinter (Metallurgy)
Materials engineering
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/6149
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spelling my.unimap-61492009-06-18T06:28:17Z Effect of alloying elements on carburizing response of sintered iron containing hosphorus Mohammed Misbahul, Amin Sintering Iron Phosphorus Iron powder Nickel Sinter (Metallurgy) Materials engineering A preliminary investigation of carburizing response of sintered compacts of iron containing phosphorus, copper and either nickel or molybdenum has been made. Nickel or molybdenum content was 2 or 4%, copper content was 2or 4% while phosphorus content in iron was fixed at 0.6%. The various powder premixes were compacted at 700 M Pa pressure and sintered at 1200;C for 1 hr in hydrogen. The sintered compacts were pack carburized for 150 min at 900°C and furnace cooled. Hardness variation from case to core was measured and microstructures were studied. Iron powder compacts containing 0.6% P, 2% Ni and 2% Cu gave a well defined case. Increasing the copper and/or nickel content to 4% decreases the sharpness of the case. However, surface hardness, increases with increasing nickel concentration. Similarly, iron — 0.6%P, 2% Mo, 2% Cu sintered compact gives a more well-defined case than the compacts containing higher molybdenum or copper. The results have been discussed on the basis of nature, volume and distribution of pores and specific effects of alloying elements in iron. 2009-06-18T06:28:16Z 2009-06-18T06:28:16Z 1983 Article Indian Journal of Technology, vol. 21, 1983, pages 268-273. 0019-5669 http://hdl.handle.net/123456789/6149 en Council of Scientific & Industrial Research Chemistry Section, Z H College of Engineering & Technology, Aligarh Muslim University
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Sintering
Iron
Phosphorus
Iron powder
Nickel
Sinter (Metallurgy)
Materials engineering
spellingShingle Sintering
Iron
Phosphorus
Iron powder
Nickel
Sinter (Metallurgy)
Materials engineering
Mohammed Misbahul, Amin
Effect of alloying elements on carburizing response of sintered iron containing hosphorus
description A preliminary investigation of carburizing response of sintered compacts of iron containing phosphorus, copper and either nickel or molybdenum has been made. Nickel or molybdenum content was 2 or 4%, copper content was 2or 4% while phosphorus content in iron was fixed at 0.6%. The various powder premixes were compacted at 700 M Pa pressure and sintered at 1200;C for 1 hr in hydrogen. The sintered compacts were pack carburized for 150 min at 900°C and furnace cooled. Hardness variation from case to core was measured and microstructures were studied. Iron powder compacts containing 0.6% P, 2% Ni and 2% Cu gave a well defined case. Increasing the copper and/or nickel content to 4% decreases the sharpness of the case. However, surface hardness, increases with increasing nickel concentration. Similarly, iron — 0.6%P, 2% Mo, 2% Cu sintered compact gives a more well-defined case than the compacts containing higher molybdenum or copper. The results have been discussed on the basis of nature, volume and distribution of pores and specific effects of alloying elements in iron.
format Article
author Mohammed Misbahul, Amin
author_facet Mohammed Misbahul, Amin
author_sort Mohammed Misbahul, Amin
title Effect of alloying elements on carburizing response of sintered iron containing hosphorus
title_short Effect of alloying elements on carburizing response of sintered iron containing hosphorus
title_full Effect of alloying elements on carburizing response of sintered iron containing hosphorus
title_fullStr Effect of alloying elements on carburizing response of sintered iron containing hosphorus
title_full_unstemmed Effect of alloying elements on carburizing response of sintered iron containing hosphorus
title_sort effect of alloying elements on carburizing response of sintered iron containing hosphorus
publisher Council of Scientific & Industrial Research
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/6149
_version_ 1643788423066025984
score 13.222552

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