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Isothermal oxidation behaviour of Nb–W–Cr Alloys

udy of the effect of Cr content on the microstructure and isothermal oxidation behaviour of four alloys from the Nb?Cr?W system has been performed. Selection of specific alloy compositions has been based on the ternary isothermal sections. Oxidation experiments were conducted in air at 900 and 1300?

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2010

ISSN:0010-938X

数据源:报刊文摘

Improved cyclic oxidation resistance of electron beam physical vapor deposited nano-oxide dispersed β-NiAl coatings for Hf-containing superalloy

Oxide dispersed (OD) ?-NiAl coatings and OD-free ?-NiAl coatings were deposited onto a Hf-containing Ni-based superalloy by electron beam physical vapor deposition (EB-PVD).

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2010

ISSN:0010-938X

数据源:报刊文摘

Oxidation of a NiCrAlYSi overlayer with or without a diffusion barrier deposited by one-step arc ion plating

The coating systems of a NiCrAlYSi overlayer with or without a diffusion barrier (DB) were deposited by one-step arc ion plating (AIP). Isothermal and cyclic oxidations were performed at 1050?C for 100h and 100 cycles, respectively.

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2010

ISSN:0010-938X

数据源:报刊文摘

Continuous and cyclic oxidation of T91 ferritic steel under steam

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2004

ISSN:0010-938X

数据源:报刊文摘

Cyclic oxidation of yttria dispersed austenitic stainless steels

Yttria additions improve the resistance to spallation. The increase in the resistance to spallation appears to be related to the presence of mixed oxides between yttria and base metal oxides.

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2010

ISSN:0010-938X

数据源:报刊文摘

Effect of dysprosium addition on the cyclic oxidation behaviour of CoNiCrAlY alloy

? The cyclic oxidation behaviour of a CoNi-based alloy with small addition of Dy. ? Dy accelerated the ?- to ?-Al2O3 Phase transformation. ? Dy refined the oxide grains and lowered the cyclic oxidation weight gain. ? At 1100?C Dy-free alloy suffered severe oxidation and inward diffusion of nitrogen.

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2011

ISSN:0010-938X

数据源:报刊文摘

Effect of cracking in diffusion aluminide coatings on their cyclic oxidation performance on Ti-based IMI-834 alloy

Diffusion aluminide coatings improve the high temperature oxidation resistance of Ti-alloys. This study evaluates the oxidation resistance of a Al3Ti type aluminide coating and a Pt-aluminide coating on Ti-alloy IMI-834, at 650, 750 and 850?C under cyclic oxidation conditions in air.

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2009

ISSN:0010-938X

数据源:报刊文摘

Oxidation behaviour of metallic glass foams

In this study, the effects of porosity on the oxidation behaviour of bulk-metallic glasses were investigated. Porous Pd- and Fe-based bulk-metallic glass (BMG) foams and Metglas ribbons were studied. Oxidizing experiments were conducted at 70?C, and around 80?

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2008

ISSN:0010-938X

数据源:报刊文摘

Cyclic oxidation behaviour of electrodeposited Ni3Al–CeO2 base coatings at 1050°C

This paper presents the cyclic oxidation behaviour of electrodeposited pure, nano CeO2 (9?15nm)- and micron CeO2 (5?m)-modified Ni3Al coatings on Fe?Ni?Cr substrate at 1050?C for periods up to 500h. The pure Ni3Al coating had a marginal resistance to cyclic oxidation at 1050?

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:2007

ISSN:0010-938X

数据源:报刊文摘

The effect of specimen handling on the cyclic oxidation behaviour of Ti-48Al-2Cr

出版机构:Elsevier Science

刊物名称:Corrosion Science

出版时间:1997

ISSN:0010-938X

数据源:报刊文摘

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