KR950018593A - 접촉면에 철계 표면경화 합금을 가진 내연기관밸브 - Google Patents

접촉면에 철계 표면경화 합금을 가진 내연기관밸브 Download PDF

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Publication number
KR950018593A
KR950018593A KR1019940036093A KR19940036093A KR950018593A KR 950018593 A KR950018593 A KR 950018593A KR 1019940036093 A KR1019940036093 A KR 1019940036093A KR 19940036093 A KR19940036093 A KR 19940036093A KR 950018593 A KR950018593 A KR 950018593A
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South Korea
Prior art keywords
weight
contact surface
combustion engine
internal combustion
head
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KR1019940036093A
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English (en)
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KR100220791B1 (ko
Inventor
타케지 켄모쿠
아키히로 하마다
Original Assignee
쿠리수 타카시
후지오오젝스 카부시키가이샤
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Application filed by 쿠리수 타카시, 후지오오젝스 카부시키가이샤 filed Critical 쿠리수 타카시
Publication of KR950018593A publication Critical patent/KR950018593A/ko
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Publication of KR100220791B1 publication Critical patent/KR100220791B1/ko

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    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Lift Valve (AREA)

Abstract

몸체, 헤드 및 주기적으로 밸브시이트와 가스밀봉접촉하기 적합한 상기 헤드상에 설치된 접촉면을 보유하고, 상기 접촉면은 상기 밸브헤드에 용접되는 용착금속으로 형성되며, Al 및 B가 없고, 상기 접촉면에서 측정된 상기 용착금속의 조성은 1.3~2.0중량%의 탄소, 19~23중량%의 크롬, 8~11중량%의 몰리브덴, 17~21중량%의 니켈, 6~13중량%의 망간, 0.5중량% 이하의 규소, 0.06중량% 이하의 산소, 나머지가 철 및 불가피한 불순물로 구성되는 내연기관밸브.

Description

접촉면에 철계 표면경화 합금을 가진 내연기관밸브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 몸체, 헤드 및 주기적으로 밸브시이트와 가스밀봉접촉하기 적합한 상기 헤드상에 설치된 접촉면을 보유하고, 상기 접촉면은 상기 밸브헤드에 용접되는 용착금속으로 형성되며, 상기 접촉면에서 측정된 상기 용착금속의 조성은 1.3~2.0중량%의 탄소, 19~23중량%의 크롬, 8~11중량%의 몰리브덴, 17~21중량%의 니켈, 6~13중량%의 망간, 0.5중량% 이하의 규소, 0.06중량% 이하의 산소, 나머지가 철 및 불가피한 불순물로 구성되는 내연기관밸브.
  2. 제1항에 있어서, 상기 접촉면에서 측정된 상기 용착금속의 바람직한 조성은 1.65~1.9중량%의 탄소, 19~21중량%의 크롬, 9~10.5중량%의 몰리브덴, 19~21중량%의 니켈, 11~13중량%의 망간, 0.5중량% 이하의 규소, 0.02중량% 이하의 산소, 나머지가 철 및 불가피한 불순물로 구성됨을 특징으로 하는 밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940036093A 1993-12-22 1994-12-22 접촉면에 철계 표면경화 합금을 가진 내연기관 밸브 KR100220791B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP32424993A JP3328753B2 (ja) 1993-12-22 1993-12-22 肉盛用Ｆｅ基合金組成物
JP93-324249 1993-12-22
CN95101891A CN1056889C (zh) 1993-12-22 1995-01-14 具有铁基表面硬化合金接触表面的内燃机阀门

Publications (2)

Publication Number Publication Date
KR950018593A true KR950018593A (ko) 1995-07-22
KR100220791B1 KR100220791B1 (ko) 1999-09-15

Family

ID=37102001

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036093A KR100220791B1 (ko) 1993-12-22 1994-12-22 접촉면에 철계 표면경화 합금을 가진 내연기관 밸브

Country Status (6)

Country Link
US (1) US5431136A (ko)
EP (1) EP0659895B1 (ko)
JP (1) JP3328753B2 (ko)
KR (1) KR100220791B1 (ko)
CN (1) CN1056889C (ko)
DE (1) DE69405082T2 (ko)

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Also Published As

Publication number Publication date
KR100220791B1 (ko) 1999-09-15
CN1126768A (zh) 1996-07-17
JP3328753B2 (ja) 2002-09-30
DE69405082T2 (de) 1998-03-26
EP0659895A3 (en) 1995-10-25
JPH07178589A (ja) 1995-07-18
DE69405082D1 (de) 1997-09-25
CN1056889C (zh) 2000-09-27
US5431136A (en) 1995-07-11
EP0659895B1 (en) 1997-08-20
EP0659895A2 (en) 1995-06-28

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