KR910020190A - 개선된 고온 납땜합금 - Google Patents

개선된 고온 납땜합금 Download PDF

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Publication number
KR910020190A
KR910020190A KR1019910008024A KR910008024A KR910020190A KR 910020190 A KR910020190 A KR 910020190A KR 1019910008024 A KR1019910008024 A KR 1019910008024A KR 910008024 A KR910008024 A KR 910008024A KR 910020190 A KR910020190 A KR 910020190A
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South Korea
Prior art keywords
balance
weight
alloy
high temperature
base alloy
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KR1019910008024A
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English (en)
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KR100207803B1 (ko
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모리스 벨트란 에드리안
쥬니어 찰즈 헨리 크레이숴
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아더. 앰. 킹
제네럴 일렉트릭 컴패니
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Publication of KR910020190A publication Critical patent/KR910020190A/ko
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Publication of KR100207803B1 publication Critical patent/KR100207803B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • 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
    • B23K35/3046—Co as the principal constituent
    • 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
    • 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
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

내용 없음

Description

개선된 고온 남땜합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. Ni 약 8.5% 내지 약 12.5% Cr 약 24% 내지 약 40% W 약 0% 내지 약 9% C 약0.03% 내지 약 0.6% B 약 0.01 내지 약 3.5% Si 약 0.1% 내지 약 11% Mn 약 2%까지 Hf 약 0.1% 내지 약 3% Ta 약 0.1% 내지 약 8% Zr 약 0% 내지 약 1% Ti 0% 내지 약 1% Co 잔부로 이루어진것(%는 중량)을 특징으로 하는 Co기 고온 납땜 합금.
  2. 제1항 있어서, Ni 10% Cr 29% W 7% C 0.1% B 2.5% Si 2.5% Mn 0.6% Hf 2% Ta 2% Co 잔부로 이루어진 것(%는 중량%)을 특징으로 하는 Co기 고온 납땜 합금.
  3. 제1항 있어서, Ni 10% Cr 29% W 3.5% C 0.1% B 1% Si 7% Mn 약 0.6% Hf 0.1% Ta 4% Co 잔부로 이루어진 것(%는 중량%)을 특징으로 하는 Co기 고온 납땜 합금.
  4. Co 기초합금 기질을 보수하는 방법 있어서 (a)Ni 약 8.5% 내지 약 12.5% Cr 약 24% 내지 약 40% W 약 0% 내지 약 9% C 약 0.03% 내지 약 0.6% B 약 0.01 내지 약 3.5% Si 약 11% Mn 약 2%까지 Hf 약 0.1% 내지 약 3% Ta 약 0.1% 내지 약 8% Zr 약 0% 내지 Ti 약 0% 내지 약 1% Co 잔부로 이루어진(%는 중량%) 분말형태 납땜 합금조성의 혼합물을 준비하는 단계와, (b) 상기 Co기초합금 분말과 상기 Co 기초합금 기질의 합금을 용해하여 상기 납땜 합금 분말을 생기게 하고, 보수되기 위해서 상기 Co 기초합금 기질의 부분에 상기 혼합물을 진공 용착하는 단계, 로 이루어진 것을 특징으로 하는 Co 기초합금 기질을 보수하는 방법.
  5. 제4항에 있어서, (c) 상호 확산과 상기 지역에서 붕소의 이동을 증진시키기 위하여 보수된 지역을 열처리하는 단계, 를 추가로 구비하는 것을 특징으로 하는 Co 기초합금 기질을 보수하는 방법.
  6. 제4항에 있어서, 상기 납땜합금은, Ni 10% Cr 29% W 7% C 0.1% B 2.5% Si 2.5% Mn 0.6% Hf 2% Ta 2% Co 잔부로 이루어진 것(%는 중량%)을 특징으로 하는 Co 기초합금 기질을 보수하는 방법.
  7. 제4항에 있어서, 상기 납땜 합금은, Ni 10% Cr 29% W 3.5% C 0.1% B 1% Si 7% Mn 0.6% Hf 0.1% Ta 4% Co 잔부로 이루어진 것(%는 중량%)을 특징으로 하는 Co 기초합금 기질을 보수하는 방법.
  8. 제4항에 있어서, 상기 Co 기초합금 기질은, Ni 10% Cr 29% W 7% C 0.35% B 0.015% Si 0.1% Mn 0.1% Hf 1% Ta 0.5% Zr 0.5% Ti 0.2% Co 잔부로 이루어진 것(%는 중량%)을 특징으로 하는 Co 기초합금 기질을 보수하는 방법.
  9. 제4항에 있어서, 상기 기질 Ni 10% Cr 29% W 7% C 0.25% Si 0.9% Mn 0.6% Co 잔부로 이루어진 것(%는 중량%)을 특징으로 하는 Co 기초합금 기질을 보수하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910008024A 1990-05-18 1991-05-17 고온 브레이징 합금 KR100207803B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/524,982 US5066459A (en) 1990-05-18 1990-05-18 Advanced high-temperature brazing alloys
US7/524,982 1990-05-18

Publications (2)

Publication Number Publication Date
KR910020190A true KR910020190A (ko) 1991-12-19
KR100207803B1 KR100207803B1 (ko) 1999-07-15

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KR1019910008024A KR100207803B1 (ko) 1990-05-18 1991-05-17 고온 브레이징 합금

Country Status (7)

Country Link
US (1) US5066459A (ko)
EP (1) EP0457503B1 (ko)
JP (1) JP3145428B2 (ko)
KR (1) KR100207803B1 (ko)
CN (1) CN1056645A (ko)
DE (1) DE69108290T2 (ko)
NO (1) NO911915L (ko)

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Also Published As

Publication number Publication date
EP0457503A1 (en) 1991-11-21
JPH04254544A (ja) 1992-09-09
KR100207803B1 (ko) 1999-07-15
JP3145428B2 (ja) 2001-03-12
NO911915D0 (no) 1991-05-16
DE69108290T2 (de) 1995-11-09
DE69108290D1 (de) 1995-04-27
US5066459A (en) 1991-11-19
CN1056645A (zh) 1991-12-04
NO911915L (no) 1991-11-19
EP0457503B1 (en) 1995-03-22

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