KR960041395A - 내식, 내마모성 우수한 철기합금 및 이를 이용한 내식 내마모용 부재의 제조방법 - Google Patents

내식, 내마모성 우수한 철기합금 및 이를 이용한 내식 내마모용 부재의 제조방법 Download PDF

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Publication number
KR960041395A
KR960041395A KR1019950014269A KR19950014269A KR960041395A KR 960041395 A KR960041395 A KR 960041395A KR 1019950014269 A KR1019950014269 A KR 1019950014269A KR 19950014269 A KR19950014269 A KR 19950014269A KR 960041395 A KR960041395 A KR 960041395A
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KR
South Korea
Prior art keywords
resistant
wear
corrosion
producing
coated
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Application number
KR1019950014269A
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English (en)
Inventor
권광우
김강형
Original Assignee
유상부
삼성중공업 주식회사
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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Publication date
Application filed by 유상부, 삼성중공업 주식회사 filed Critical 유상부
Priority to KR1019950014269A priority Critical patent/KR960041395A/ko
Priority to EP95630123A priority patent/EP0745698A1/en
Priority to US08/563,689 priority patent/US5635255A/en
Priority to JP7335814A priority patent/JPH08325675A/ja
Publication of KR960041395A publication Critical patent/KR960041395A/ko
Priority to US08/784,685 priority patent/US5804137A/en

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Classifications

    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

Abstract

본 발명은 내식 내마모성이 우수한 철기합금조성물과 이를 이용한 마찰마모부재 및 이의 제조방법에 관한 것으로, 특히 마찰마모부위 또는 부식마모부위에 코팅되거나 부품 주조시 사용될 때 우수한 내식성 및 내마모성을 발휘할 수 있도록 된 것으로, 본 발명에 의한 내식 내마모용 부재는, 중량%로 Cr 20.0~36.0%, B 2.5~5.0%, Mn 0.5~3.2%, Si 0.05~0.6%, Mn 0.3~2.5%, V 0.05~0.3%, Nb 0.03~0.3%, P 0.5% 이하 C 0.3% 이하 및 잔량의 Fe와 필연적으로 함유되는 불순물로 구성된다.

Description

내식, 내마모성이 우수한 철기합금 및 이를 이용한 내식 내마모용 부재의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 온도변화에서 따른 자유에너지의 변화됨을 도시한 그래프.

Claims (8)

  1. 중량%로 Cr 20.0~36.0%, B 2.5~5.0%, Mo 0.5~3.2%, Si 0.05~0.6%, Mn 0.3~2.5%, V 0.05~0.3%, Nb 0.03~0.3%, P 0.5% 이하 C 0.3% 이하 및 잔량의 Fe와 필연적으로 함유되는 불순물로 구성됨을 특징으로 하는 내식 내마모용 철기합금.
  2. 제1항에 있어서, Cr 26.0~28.0%, B 3.2~3.6%, Mn 0.3~1.0%, Mo 0.5~1.6%, Si 0.2~0.5%. V 0.1~0.3%, Nb 0.05~0.2% 및 기타 P.C의 합이 0.5% 이하로 구성됨을 특징으로 하는 내식 내마모용 철기합금.
  3. 제1항에 규정된 합금으로 제조한 분말을 내재한 코어드와이어를 각종 마모부재의 표면에 용사 또는 육성 용접함을 특징으로 하는 내식 내마모용 부재의 제조방법.
  4. 제1항에 규정된 합금으로 제조한 분말을 이용하여 기판위에 슬러리 코팅을 행한다음 유도가열 또는 전기로에서 가열하여 코팅한 모재를 프레스로 절단가공하여 이를 말아서 성형하는 내식내마모용 부재의 제조방법.
  5. 제4항에 있어서, 플라즈마, 아아크, 화력등을 이용하여 용사 함으로서 내식 내마모용 코팅재료를 코팅함을 특징으로 하는 내식 내마모용 부재의 제조방법.
  6. 제4항에 있어서, 상기 내식 내마모용 코팅재료를 타켓트로 사용하여 스퍼터링공정을 통해 코팅함을 특징으로 하는 내식 내마모용 부재의 제조방법.
  7. 제4항에 있어서, 상기 내식 내마모용 코팅재료를 원료로 하여 이온 플레이팅 또는 중착공정을 통해 코팅함을 특징으로 하는 내식 내마모용 부재의 제조방법.
  8. 면압이 200kgf/㎠ 이상인 마찰면에 대해 HV500 이상의 경도를 갖는 코팅층을 0.1~0.7㎜로서 코팅함을 특징으로 하는 내식 내마모용 부재의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950014269A 1995-05-31 1995-05-31 내식, 내마모성 우수한 철기합금 및 이를 이용한 내식 내마모용 부재의 제조방법 KR960041395A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019950014269A KR960041395A (ko) 1995-05-31 1995-05-31 내식, 내마모성 우수한 철기합금 및 이를 이용한 내식 내마모용 부재의 제조방법
EP95630123A EP0745698A1 (en) 1995-05-31 1995-11-23 Corrosion and wear resistant iron alloy and method for preparing corrosion and wear resistant members using the same
US08/563,689 US5635255A (en) 1995-05-31 1995-11-28 Method for producing corrosion and wear resistant member by coating substrate with an iron alloy material powder
JP7335814A JPH08325675A (ja) 1995-05-31 1995-11-30 耐食、耐磨耗性に優れた鉄基合金及びこれを用いた耐食、耐磨耗用部材の製造方法
US08/784,685 US5804137A (en) 1995-05-31 1997-01-22 Corrosion and wear resistant iron alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950014269A KR960041395A (ko) 1995-05-31 1995-05-31 내식, 내마모성 우수한 철기합금 및 이를 이용한 내식 내마모용 부재의 제조방법

Publications (1)

Publication Number Publication Date
KR960041395A true KR960041395A (ko) 1996-12-19

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Country Status (4)

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US (2) US5635255A (ko)
EP (1) EP0745698A1 (ko)
JP (1) JPH08325675A (ko)
KR (1) KR960041395A (ko)

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US8603213B1 (en) * 2006-05-08 2013-12-10 Iowa State University Research Foundation, Inc. Dispersoid reinforced alloy powder and method of making
US9162285B2 (en) 2008-04-08 2015-10-20 Federal-Mogul Corporation Powder metal compositions for wear and temperature resistance applications and method of producing same
US9624568B2 (en) 2008-04-08 2017-04-18 Federal-Mogul Corporation Thermal spray applications using iron based alloy powder
US9546412B2 (en) 2008-04-08 2017-01-17 Federal-Mogul Corporation Powdered metal alloy composition for wear and temperature resistance applications and method of producing same
US20100080921A1 (en) * 2008-09-30 2010-04-01 Beardsley M Brad Thermal spray coatings for reduced hexavalent and leachable chromuim byproducts
JP6104902B2 (ja) * 2011-06-22 2017-03-29 シンセス・ゲーエムベーハーＳｙｎｔｈｅｓ ＧｍｂＨ 位置決定用超音波ｃｔ位置合わせ
KR101350944B1 (ko) * 2011-10-21 2014-01-16 포항공과대학교 산학협력단 분말사출성형용 철계 합금
CN104032251B (zh) * 2014-05-28 2016-08-24 河海大学 一种粉芯丝材及其制备方法和应用
RU2613118C2 (ru) * 2015-05-20 2017-03-15 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Порошковая проволока для нанесения покрытий, стойких к абразивному износу и высокотемпературной коррозии
CN106756990A (zh) * 2016-11-22 2017-05-31 国营芜湖机械厂 一种沉淀硬化不锈钢熔覆层表面纳米化重构处理方法
CN108914021A (zh) * 2018-07-30 2018-11-30 西安科技大学 一种Fe-Cr-B-C抗磨粒磨损合金及其制备方法
KR102485518B1 (ko) * 2020-03-31 2023-01-06 주식회사 엘 앤 에프 활물질 제조용 소성로의 코팅 물질 및 이를 포함하는 소성로
CN111621702B (zh) * 2020-05-22 2022-05-03 重庆材料研究院有限公司 用于高放废料玻璃固化容器的核级不锈钢
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Also Published As

Publication number Publication date
EP0745698A1 (en) 1996-12-04
JPH08325675A (ja) 1996-12-10
US5635255A (en) 1997-06-03
US5804137A (en) 1998-09-08

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