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富氧气氛下高温合金氧化特征及机理 被引量：6

Oxidation Characteristic and Mechanism of Superalloys in Oxygen-Enriched Atmosphere
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摘要 对GH169、GH202、GH642和GH586高温合金在900～1200℃富氧气氛中的氧化行为等进行了系统研究。发现高温合金在富氧中表现出与空气完全不同的氧化特征，即从氧化增重转变成氧化失重，且随温度增加而明显。同时发现高温合金GH202在空气和富氧下氧化增重和失重都较同类合金低，高纯富氧下表现更为突出。并结合SEM、EDS等对合金在富氧中氧化物种类和形成机理等进行了分析。 The oxidation characteristic and properties of GH169, GH202, GH642 and GH586 superalloys were investigated systematically at 900 - 1200 ℃ in oxygen-enriched atmosphere. It was found that the oxidation characteristics of superalloys in oxygen-enriched atmosphere are different from those in air. The oxidation rule changes from weight gain in air to weight loss in oxygen-enriched atmosphere. GH202 superalloy shows less weight gain/ loss either in air or in oxygen-enriched atmosphere than the other tested superalloys, such as GH586, GH642 and GH169, especially in oxygen-enriched atmosphere at elevated temperature. In addition, various kinds of protective oxides and their formation mechanism are also discussed.
作者 黄进峰 余红燕 李永兵 赵光普 焦兰英
机构地区 北京科技大学新金属材料国家重点实验室 中国钢研科技集团公司高温材料研究所
出处 《钢铁研究学报》 CAS CSCD 北大核心 2009年第3期51-54,共4页 Journal of Iron and Steel Research
基金 国家863高技术研究发展计划资助项目(2003AA305700)
关键词 高温合金 氧化 富氧 superalloy oxidation oxygen-enriched atmosphere
分类号 TG132.32 [一般工业技术—材料科学与工程]
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参考文献8

  • 1Monoroe R W, Bates C E, Pears C D. Metal Combustion in High Pressure Flowing Oxygen [J]. Philadelphia, 1983, (1) 126.
  • 2Benz F J, Williams R E, Armstriong D. Ignition of Metals and Alloys by High-Velocity Particles [J]. Philadelphia, 1986, (2) : 16.
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  • 5黄进峰,赵光普,焦兰英,冯涤.火箭发动机用合金GH202和GH586燃烧事故分析[J].钢铁研究学报,2005,17(3):68-71. 被引量：10
  • 6施立发,黄进峰,赵光普,焦兰英.高压富氧下几种高温合金的燃烧特征和性能研究[J].热加工工艺,2007,36(4):26-29. 被引量：6
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二级参考文献16

  • 1黄进峰,赵光普,焦兰英,冯涤.火箭发动机用合金GH202和GH586燃烧事故分析[J].钢铁研究学报,2005,17(3):68-71. 被引量：10
  • 2Stradling J S, Pippen D L, Frye G M. Techniques Employed by the NASA White Sands Test Facility to Ensure Oxygen System Component Safety[A]. Wereley B L. Flammability and Sensitivity of Materials in Oxygen-Enriched Atmospheres[C].Philadelphia: American Society for Testing and Materials,1983. 225-239.
  • 3Monoroe R W, Bates C E, Pears C D. Metal Combustion in High-Pressure Flowing Oxygen[A]. Wereley B L. Flammability and Sensitivity of Materials in Oxygen-Enriched Atmospheres[C]. Philadelphia: American Society for Testing and Materials, 1983. 126-149.
  • 4Benz F J, Stohzfus J M. Ignition of Metals and Alloys in Gaseous Oxygen by Frictional Heating[A]. Benning M A. Flammability and Sensitivity of Materials in Oxygen-Enriched Atmospheres[C]. Philadelphia: American Society for Testing and Materials, 1986. 38-58.
  • 5Mcilroy K, Zawierucha R, Drnevich R F. Promoted Ignition Behavior of Engineering Alloys in High-Pressure Oxygen[A]. Schroll D W. Flammability and Sensitivity of Materials in Oxygen-Enriched Atmospheres[C]. Philadelphia: American Society for Testing and Materials, 1988. 85-104.
  • 6Key C F, Lowery F S. Factors Affecting the Reproducibility of Upward Propagation Pressure Thresholds of Metals in Gaseous Oxygen[A]. Royals W T, Chou T C, Steinberg T A. Flammability and Sensitivity of Materials in Oxygen-Enriched Atmospheres[C]. Philadelphia: American Society for Testing and Materials, 1997. 71-92.
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  • 9Werley B L, Hansel J G. Flammability Limits of Stainless Steel Alloys 304, 308 and 316[A]. Royals W T, Chou T C, Steinberg T A. Flammability and Sensitivity of Materials in Oxygen-Enriched Atmospheres[C]. Philadelphia: American Society for Testing and Materials, 1997. 203-222.
  • 10Monoroe R W,Bates C E,Pears C D.Metal combustion in highpressure flowing oxygen[A].Flammability and sensitivity of materials in oxygen-enriched atmospheres[C].Philadelphia:American Society for Testing and Materials,1983.126-149.

共引文献12

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引证文献6

二级引证文献27

钢铁研究学报
2009年 第3期

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