KR970028023A - 내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관 - Google Patents

내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관 Download PDF

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Publication number
KR970028023A
KR970028023A KR1019950041482A KR19950041482A KR970028023A KR 970028023 A KR970028023 A KR 970028023A KR 1019950041482 A KR1019950041482 A KR 1019950041482A KR 19950041482 A KR19950041482 A KR 19950041482A KR 970028023 A KR970028023 A KR 970028023A
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KR
South Korea
Prior art keywords
stainless steel
steel pipe
vacuum deposition
corrosion resistance
deposition layer
Prior art date
Application number
KR1019950041482A
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English (en)
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KR100198050B1 (ko
Inventor
최기덕
전재호
신정철
Original Assignee
서정욱
한국신철강기술연구조합
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 서정욱, 한국신철강기술연구조합 filed Critical 서정욱
Priority to KR1019950041482A priority Critical patent/KR100198050B1/ko
Publication of KR970028023A publication Critical patent/KR970028023A/ko
Application granted granted Critical
Publication of KR100198050B1 publication Critical patent/KR100198050B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/28—Vacuum evaporation by wave energy or particle radiation
    • C23C14/30—Vacuum evaporation by wave energy or particle radiation by electron bombardment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating With Molten Metal (AREA)

Abstract

본 발명은 스테인레스관 내면에 알루미늄 진공증착층을 형성시켜서 된 내식성이 우수한 스테인레스강관에 관한 것이다.
종래에는 스테인레스강판에 알루미늄을 용융도금법에 의하여 도금하였으나 본 발명은 진공증착법에 의해 도금하여 도금층의 밀착력 확보가 용이하고 도금부착량의 제어가 용이하며 산화막을 제거하는 전처리가 필요없어 제조공정이 간단하다.

Description

내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 스테인레스강관의 단면도이다.

Claims (2)

  1. 스테인레스강관에 있어서, 관내면(管內面)이 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관.
  2. 제1항에 있어서, 알루미늄 증착층의 두께가 5∼20㎛인 내식성이 우수한 스테인레스강판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950041482A 1995-11-15 1995-11-15 내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관 KR100198050B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950041482A KR100198050B1 (ko) 1995-11-15 1995-11-15 내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950041482A KR100198050B1 (ko) 1995-11-15 1995-11-15 내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관

Publications (2)

Publication Number Publication Date
KR970028023A true KR970028023A (ko) 1997-06-24
KR100198050B1 KR100198050B1 (ko) 1999-06-15

Family

ID=19434209

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950041482A KR100198050B1 (ko) 1995-11-15 1995-11-15 내면에 알루미늄 진공증착층을 갖는 내식성이 우수한 스테인레스강관

Country Status (1)

Country Link
KR (1) KR100198050B1 (ko)

Also Published As

Publication number Publication date
KR100198050B1 (ko) 1999-06-15

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