KR890010258A - High Temperature Super Corrosion Resistance Ni-Based Alloy - Google Patents

High Temperature Super Corrosion Resistance Ni-Based Alloy Download PDF

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Publication number
KR890010258A
KR890010258A KR1019870015064A KR870015064A KR890010258A KR 890010258 A KR890010258 A KR 890010258A KR 1019870015064 A KR1019870015064 A KR 1019870015064A KR 870015064 A KR870015064 A KR 870015064A KR 890010258 A KR890010258 A KR 890010258A
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South Korea
Prior art keywords
high temperature
corrosion resistance
based alloy
temperature super
super corrosion
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KR1019870015064A
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Korean (ko)
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KR900007452B1 (en
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이윤용
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박태준
재단법인 산업과학기술연구소
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Publication of KR900007452B1 publication Critical patent/KR900007452B1/en

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

내용 없음No content

Description

고온 초내식성 Ni계 합금High Temperature Super Corrosion Resistance Ni-Based Alloy

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 1000°K, Ar, 20％ O2, 2％ Cl2혼합가스내에서 합금의 부식 반응결과를 나타내는 그라프,1 is a graph showing the results of corrosion reaction of the alloy in 1000 ° K, Ar, 20% O 2 , 2% Cl 2 mixed gas,

제 2도는 1100°K, Ar, 20％ O2, 2.8％ Cl2혼합가스내에서 합금의 부식 반응결과를 나타내는 그라프,2 is a graph showing the results of the corrosion reaction of the alloy in 1100 ° K, Ar, 20% O 2 , 2.8% Cl 2 mixed gas,

제 3도는 1200°K, Ar, 20％ O2, 1％ Cl2혼합가스내에서 합금의 부식 반응결과를 나타내는 그라프,3 is a graph showing the corrosion reaction results of the alloy in 1200 ° K, Ar, 20% O 2 , 1% Cl 2 mixed gas,

제 4도는 1200°K, Ar, 20％ O2, 2.8％ Cl2혼합가스내에서 합금의 부식 반응결과를 나타내는 그라프,4 is a graph showing the results of the corrosion reaction of the alloy in 1200 ° K, Ar, 20% O 2 , 2.8% Cl 2 mixed gas,

제 5도는 1200°K, Ar, 600ppm Cl2혼합가스내에서의 내부산화도를 나타내는 사진,5 is a photograph showing the internal oxidation degree in 1200 ° K, Ar, 600ppm Cl 2 mixed gas,

제 6도는 900℃, Ar, 20％ O2, 1％ Cl2혼합가스내에서 합금의 부식 반응결과를 나타내는 그라프이다.6 is a graph showing the corrosion reaction results of the alloy in 900 ° C, Ar, 20% O 2 , 1% Cl 2 mixed gas.

Claims (1)

Ni금속에 Cr함량이 3-5wt％, Al의 함량이 2-5wt％가 되도록하고, C의 함량이 0.01wt％ 이하 S의 함량이 0.002wt％ 이하가 되도록 하여 형성된 것을 특징으로 하는 고온 초 내식성 Ni계 합금.The high temperature ultra-corrosion resistance, which is formed by Ni content of 3-5wt%, Al content of 2-5wt%, C content of 0.01wt% or less and S content of 0.002wt% or less Ni-based alloy. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015064A 1987-12-28 1987-12-28 Ni alloy for corrision resistant KR900007452B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870015064A KR900007452B1 (en) 1987-12-28 1987-12-28 Ni alloy for corrision resistant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015064A KR900007452B1 (en) 1987-12-28 1987-12-28 Ni alloy for corrision resistant

Publications (2)

Publication Number Publication Date
KR890010258A true KR890010258A (en) 1989-08-07
KR900007452B1 KR900007452B1 (en) 1990-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015064A KR900007452B1 (en) 1987-12-28 1987-12-28 Ni alloy for corrision resistant

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KR (1) KR900007452B1 (en)

Also Published As

Publication number Publication date
KR900007452B1 (en) 1990-10-10

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