KR880010148A - 페라이트강의 반제품 - Google Patents

페라이트강의 반제품 Download PDF

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Publication number
KR880010148A
KR880010148A KR1019880001640A KR880001640A KR880010148A KR 880010148 A KR880010148 A KR 880010148A KR 1019880001640 A KR1019880001640 A KR 1019880001640A KR 880001640 A KR880001640 A KR 880001640A KR 880010148 A KR880010148 A KR 880010148A
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South Korea
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less
steel
ferritic steel
ferritic
semi
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KR1019880001640A
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English (en)
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KR960006329B1 (en
Inventor
쿠르트 본케
헬무트 브란디스
한스-하인리히 도말스키
한스-조아힘 플라이세르
하인리히 프린켄
Original Assignee
고트프리드 디르쉬, 게르하르트 보켈러
티센 에델스타알베르크 악티엔게젤샤프트
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Publication of KR880010148A publication Critical patent/KR880010148A/ko
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Publication of KR960006329B1 publication Critical patent/KR960006329B1/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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Artificial Fish Reefs (AREA)
  • Resistance Heating (AREA)
  • Soft Magnetic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Physical Vapour Deposition (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

내용 없음

Description

페라이트강의 반제품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 1200℃에서 주기적 열응력이 가해졌을 때의 길이변화를 보인 그래프.
제 2도는 1200℃에서 주기적 열응력이 가해졌을 때의 전기저항 변화를 보인 그래프.
제 3도는 용융금속 C를 1200℃의 온도하에 노출한 후의 샘플단면을 보인 사진.
제 4도는 용융금속 F를 1200℃의 온도하에 노출한 후의 샘플단면을 보인사진.

Claims (11)

  1. C 0.008-0.10%, Si 0.80%이하, Mn 0.10-1.00%, P 0.035이하, S 0.020%이하, Cr 12-30%, Mo 0.1-1.0%, Ni 1%이하, Al 3.5-8.0%, 및 첨가제로서 Zr 0.010-1.0%, Ti 0.003-0.3%, N 0.003-0.30%와 불가피한 불순물을 포함하는 잔여철로 이루어진 페라이트강의 와이어로드, 바, 빌레트, 시이트 또는 스트립 형태의 반제품.
  2. 제 1항에 있어서, 상기 강에 0.003-0.80의 희금속이 첨가시킴을 특징으로 하는 페라이트강의 반제품.
  3. 제 1항에 있어서, 페라이트강이 C 0.04%이하, Si 0.20-0.70%, Mn 0.10-0.40%, P 0.25%이하, S 0.01%이하, Cr 15-26%, Mo 0.1-0.35%, Ni0.20%이하, Al 4.8-7.0%. Zr 0.05-0.50%, Ti 0.10-0.30%, N 0.008-0.030%와 잔여철 및 불가피한 불순물로 이루어짐을 특징으로 하는 페라이트강의 반제품.
  4. 제 3항에 있어서, 상기 강에 0.003-0.80의 희금속이 첨가시킴을 특징으로 하는 페라이트강의 반제품.
  5. 제 1항에 있어서, 강이 C 0.04%이하, Si 0.20-0.70%, Mn 0.10-0.40%, P 0.025%이하, S 0.01%이하, Cr 15-26%, Mo 0.1-0.35%, Ni0.2%이하, Al 4.8-7.0%. Zr 0.05-0.5%, Ti 0.10-0.3%, N 0.005-0.03, 희금속 0.005-0.05%와 불가피한 잔여철로 이루어짐을 특징으로 하는 페라이트강의 반제품.
  6. 제 1항에 있어서, 상기강에 0.5% 이상의 니오븀(콜룸븀)이 첨가시킴을 특징으로 하는 페라이트강의 반제품.
  7. 제 1항에 있어서, 강이 C 0.04%, Si 0.20-0.7%, Mn 0.10-0.4%, P 0.25%이하, S 0.005%이하, Cr 15-26%, Mo 0.1-0.35%, Ni 0.20%이하, Al 4.8-7.0%. Zr 0.050-0.5%, Ti 0.010-0.3%, N 0.005-0.03%, Nb 0.5%이하 희금속 0.05-0.05%와 잔여철 및 불가피한 불순물로 이루어짐을 특징으로 하는 페라이트강의 반제품.
  8. 제 1항 내지 제 7항중 어느 한 항에 있어서, 상기 강에 칼슘과 마그네슘을 합쳐서 0.005-0.05% 함유됨을 특징으로 하는 페라이트강의 반제품.
  9. 제 1항 내지 제 8항중 어느 한 항에 따른 재료로 제조된 와이너를 구비한 금속제품의 전도가열을 가열부재.
  10. 제 1항 내지 제 8항중 어느 한 항에 따른 재료로 제조된 고온연소가스에 노출되는 구조재.
  11. 제 1항 내지 제 8항중 어느 한 항에 따른 재료로 제조된 촉매지지층.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR88001640A 1987-02-27 1988-02-15 Semi-finished product made from ferritic steel and its use KR960006329B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873706415 DE3706415A1 (de) 1987-02-27 1987-02-27 Halbfertigerzeugnis aus ferritischem stahl und seine verwendung
DEP3706415.0 1987-02-27

Publications (2)

Publication Number Publication Date
KR880010148A true KR880010148A (ko) 1988-10-07
KR960006329B1 KR960006329B1 (en) 1996-05-13

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KR88001640A KR960006329B1 (en) 1987-02-27 1988-02-15 Semi-finished product made from ferritic steel and its use

Country Status (11)

Country Link
US (1) US4859649A (ko)
EP (1) EP0290719B1 (ko)
JP (1) JP2806935B2 (ko)
KR (1) KR960006329B1 (ko)
AT (1) ATE82775T1 (ko)
CA (1) CA1341232C (ko)
DE (2) DE3706415A1 (ko)
DK (1) DK173415B1 (ko)
ES (1) ES2036604T3 (ko)
FI (1) FI92077C (ko)
NO (1) NO171512C (ko)

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US20100199678A1 (en) * 2007-09-13 2010-08-12 Claus Krusch Corrosion-Resistant Pressure Vessel Steel Product, a Process for Producing It and a Gas Turbine Component
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CN104513929B (zh) * 2013-09-29 2017-10-27 上海埃鲁秘工业炉制造有限公司 一种电阻丝合金及其预氧化处理方法
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Also Published As

Publication number Publication date
ES2036604T3 (es) 1993-06-01
NO880852D0 (no) 1988-02-26
KR960006329B1 (en) 1996-05-13
DK173415B1 (da) 2000-10-02
DK99088D0 (da) 1988-02-25
DK99088A (da) 1988-08-28
FI92077C (fi) 1994-09-26
NO880852L (no) 1988-08-29
DE3876131D1 (de) 1993-01-07
FI92077B (fi) 1994-06-15
EP0290719A1 (de) 1988-11-17
JP2806935B2 (ja) 1998-09-30
EP0290719B1 (de) 1992-11-25
US4859649A (en) 1989-08-22
CA1341232C (en) 2001-05-15
NO171512B (no) 1992-12-14
DE3706415A1 (de) 1988-09-08
FI880908A0 (fi) 1988-02-26
FI880908A (fi) 1988-08-28
DE3706415C2 (ko) 1988-12-29
JPS63317651A (ja) 1988-12-26
ATE82775T1 (de) 1992-12-15
NO171512C (no) 1993-03-24

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