Oxidation Behavior of Ferrous- Nickel- and Cobalt-Base 3 Kinds of Superalloys at Constant Temperature

喻育红; 孙魁平; 邓秀琴; 王志刚

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Oxidation Behavior of Ferrous- Nickel- and Cobalt-Base 3 Kinds of Superalloys at Constant Temperature

更新时间：2026-01-21

- Oxidation Behavior of Ferrous- Nickel- and Cobalt-Base 3 Kinds of Superalloys at Constant Temperature
- Special Steel Vol. 29, Issue 5, Pages: 35-37(2008)
- 作者机构：
  
  1. 抚顺抚特钢材销售有限公司,抚顺,113001
  2. 东北特殊钢集团有限责任公司,大连,116031
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：07 April 2008，
  
  Online First：05 January 2023，
  
  Published：05 January 2008
- 稿件说明：
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喻育红, 孙魁平, 邓秀琴, et al. Oxidation Behavior of Ferrous- Nickel- and Cobalt-Base 3 Kinds of Superalloys at Constant Temperature[J]. Special Steel, 2008, 29(5): 35-37.
DOI：

喻育红, 孙魁平, 邓秀琴, et al. Oxidation Behavior of Ferrous- Nickel- and Cobalt-Base 3 Kinds of Superalloys at Constant Temperature[J]. Special Steel, 2008, 29(5): 35-37. DOI：

摘要

研究了铁基合金GH1140(%:0.08C、21.60Cr、37.42Ni、2.31 Mo、1.63W、0.44Al、0.91Ti)、镍基合金GH4098(%:0.02C、18.52Cr、5.92Co、5.81W、3.96Mo、2.74Al、1.19Ti、0.10Fe)和钴基合金GH5605(%:0.10C、19.92Cr、10.55Ni、15.16W、1.77Mn、0.52Fe)在750～950℃100h的静态氧化行为。结果表明

在750～900℃

3种合金中GH4098抗氧化性最佳

GH1140最弱;950℃

GH5605抗氧化性最佳

GH1140最弱。GH1140的氧化膜组成主要为Cr

+少量(Fe+2Cr

)

GH4098为(Cr

+NiCr

)+少量NiO

GH5605为Cr

+Co

W+ CrMn

。

Abstract

Statical oxidation behavior of ferrous-base alloy GH1140(%:0.08C、21.60Cr、37.42Ni、2.31 Mo、1.63W、0.44Al、0.91Ti)

nickel-base alloy GH4098(%:0.02C、18.52Cr、5.92Co、5.81W、3.96Mo、2.74Al、1.19Ti、0.10Fe) and cobalt-base alloy GH5605(%:0.10C、19.92Cr、10.55Ni、15.16W、1.77Mn、0.52Fe) at 750~950 ℃ for 100 h has been studied. Ruesults showed that at 750～900℃

the oxidation-resisting quality of GH4098 was optimum and that of GH1140 was lowest in the 3 kinds of superalloys at 950 ℃

the oxidation-resistant quality of GH5605 was optimum and that of GH1140 was lowest likewise.The main ingredient of oxidation film for GH1140 was Cr

+a little (Fe+2Cr

)

that for GH4098 was(Cr

+NiCr

)+ a little NiO

and that for GH5605 was Cr

+Co

W+CrMn

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Related Institution

School of Mechanical Engineering， Yanshan University， Qinhuangdao City

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