Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Z. D. Xiang"'
Publikováno v:
Ironmaking & Steelmaking. 36:548-554
Hot and cold rolled strip samples with surface defects such as black pockmark, sliver and central cracking were collected from a compact strip production line followed by cold rolling. Microstructures and chemical compositions of the strip with defec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::916469687ad680cc60ebabe19353b46e
https://doi.org/10.1179/174328109x445723
https://doi.org/10.1179/174328109x445723
Autor:
Z. D. Xiang, P. K. Datta
Publikováno v:
Materials Science and Technology. 25:733-738
The present study investigates the conditions required for forming a hybrid coating consisting of an outer nickel aluminide layer and an inner nickel layer on alloy steels. A commercial alloy steel of 9Cr–1Mo was used as a substrate. Electroless an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3668023300d01fc2e7accdf5b127ef00
https://doi.org/10.1179/174328407x245111
https://doi.org/10.1179/174328407x245111
Publikováno v:
Intermetallics. 17:387-393
A coating with a duplex structure consisting of an outer Ni 2 Al 3 layer and an inner Fe 2 Al 5 layer was formed on a commercial type of ferritic steel P92 using a two step process of electroless Ni/B plating followed by pack aluminising at 650 °C.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc5c0a680b1dfbc6093b3bac59554f55
https://doi.org/10.1016/j.intermet.2008.11.009
https://doi.org/10.1016/j.intermet.2008.11.009
Publikováno v:
Surface and Coatings Technology. 203:1225-1230
This study investigated the feasibility of forming a hybrid coating with a structure consisting of a top Cr-aluminide layer and an inner Cr layer on alloy steels by using a two step process: electro-Cr plating and then pack aluminising at low tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bd1c0194dd898ec019a6231a0407c29
https://doi.org/10.1016/j.surfcoat.2008.10.019
https://doi.org/10.1016/j.surfcoat.2008.10.019
Publikováno v:
Scripta Materialia. 59:99-102
Conditions were identified for low-temperature formation of a hybrid coating consisting of an outer nickel aluminide layer and an inner nickel layer on alloy steels using a two-step process of nickel plating followed by pack aluminization. The long-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebbd3ba591c6f68a944ec5699547f6c7
https://doi.org/10.1016/j.scriptamat.2008.02.034
https://doi.org/10.1016/j.scriptamat.2008.02.034
Autor:
Z. D. Xiang, P. K. Datta
Publikováno v:
Metallurgical and Materials Transactions A. 37:3359-3365
The kinetics of pack aluminide coating formation and growth on alloy steels was studied in the temperature range of 550 °C to 700 °C. The pack Al content was varied from 1 to 10 wt pct and aluminizing time from 1 to 16 hours. The halide salts AlCl3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b33873aeafe87d9a7feb57cd5e82eef
https://doi.org/10.1007/bf02586170
https://doi.org/10.1007/bf02586170
Autor:
Z. D. Xiang, P. K. Datta
Publikováno v:
Materials Science and Technology. 22:1177-1184
The pack aluminisation process is normally applied at temperatures >973 K at which the mechanical properties of alloy steels would degrade. Thus, the present study was undertaken to apply this process to aluminising the alloy steels at temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c4c4dbb7cf085daf90740d3a8148ac7
https://doi.org/10.1179/174328406x118366
https://doi.org/10.1179/174328406x118366
Publikováno v:
Journal of Materials Science. 41:7353-7360
The long-term oxidation kinetics of the P92 steel and iron aluminide diffusion coating formed on its surface by the pack cementation process have been investigated at 650 °C over a period of more than 7000 h both in 100% steam and in air under norma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e6934bbc59e45ded68edba492ce4c2
https://doi.org/10.1007/s10853-006-0806-0
https://doi.org/10.1007/s10853-006-0806-0
Publikováno v:
Materials Science and Technology. 21:1111-1118
The aim of this study is to produce microcracking free TiAl3 coatings on γ-TiAl alloy by the pack cementation process and to determine the long-term oxidation kinetics and thermal stability of the coating at high temperatures. It was shown that micr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f067d02e90da53afe2367102ec522331
https://doi.org/10.1179/174328405x58931
https://doi.org/10.1179/174328405x58931
Autor:
Psantu K. Datta, Z. D. Xiang
Publikováno v:
Journal of Materials Science. 40:1959-1966
This is a detailed study aimed to understand the effects of pack composition on the formation and growth of aluminide coatings on alloy steels by pack aluminisation at 650°C, a temperature below the melting point of Al (660°C), using pack powders c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5abb911d6b6df3399d8cc0e8fd8d443f
https://doi.org/10.1007/s10853-005-1217-3
https://doi.org/10.1007/s10853-005-1217-3