| The air oxidation of a Cr-5wt% Ag alloy at 650-750 degrees C | |
| Niu, Y; Huntz, AM; Gesmundo, F; Castello, P | |
| Corresponding Author | Niu, Y() |
| 1997 | |
| Source Publication | HIGH TEMPERATURE CORROSION AND PROTECTION OF MATERIALS 4, PTS 1 AND 2
 |
| ISSN | 0255-5476 |
| Volume | 251-2Pages:73-80 |
| Abstract | The air oxidation of a Cu-bast: alloy containing 5 wt% Abr has been studied at 650-750 degrees C at 50 degrees C intervals. The corrosion kinetics follow the parabolic rate law to a good approximation. The alloy corrodes at rates very similar to pure Cu and forms an external scale of almost pure copper oxides (CuO and Cu2O) which often contains also some small Ag metal particles in the external zone. Furthermore. it forms also an inner region composed of a mixture of Ag metal and Cu2O, where the volume fraction of Ag is much higher than in the alloy, which contains also some porosity. No Cu depletion is observed in the alloy beneath the oxidation-affected layer. |
| Keyword | copper silver two-phase alloys oxidation |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Ceramics ; Materials Science, Multidisciplinary ; Materials Science, Coatings & Films |
| WOS ID | WOS:000071768900008 |
| Publisher | TRANSTEC PUBLICATIONS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/107548 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Niu, Y |
| Affiliation | 1.Acad Sinica, Inst Corros & Protect Met, State Key Lab Corros, Shenyang 110015, Peoples R China 2.Univ Paris Sud, CNRS URA 1107, Lab Met Struct, F-91405 Orsay, France 3.Univ Genoa, Fac Ingn, Ist Chim, I-16129 Genoa, Italy |
| Recommended Citation GB/T 7714 | Niu, Y,Huntz, AM,Gesmundo, F,et al. The air oxidation of a Cr-5wt% Ag alloy at 650-750 degrees C[J]. HIGH TEMPERATURE CORROSION AND PROTECTION OF MATERIALS 4, PTS 1 AND 2,1997,251-2:73-80. |
| APA | Niu, Y,Huntz, AM,Gesmundo, F,&Castello, P.(1997).The air oxidation of a Cr-5wt% Ag alloy at 650-750 degrees C.HIGH TEMPERATURE CORROSION AND PROTECTION OF MATERIALS 4, PTS 1 AND 2,251-2,73-80. |
| MLA | Niu, Y,et al."The air oxidation of a Cr-5wt% Ag alloy at 650-750 degrees C".HIGH TEMPERATURE CORROSION AND PROTECTION OF MATERIALS 4, PTS 1 AND 2 251-2(1997):73-80. |
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