IN2014DN09547A - - Google Patents

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Publication number
IN2014DN09547A
IN2014DN09547A IN9547DEN2014A IN2014DN09547A IN 2014DN09547 A IN2014DN09547 A IN 2014DN09547A IN 9547DEN2014 A IN9547DEN2014 A IN 9547DEN2014A IN 2014DN09547 A IN2014DN09547 A IN 2014DN09547A
Authority
IN
India
Prior art keywords
cast steel
mass
formula
value
represented
Prior art date
Application number
Other languages
English (en)
Inventor
Kana Morishita
Kenichi Inoue
Susumu Katsuragi
Masahide Kawabata
Tomonori SAKUTA
Original Assignee
Hitachi Metals Ltd
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.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of IN2014DN09547A publication Critical patent/IN2014DN09547A/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)
  • Heat Treatment Of Steel (AREA)
IN9547DEN2014 2012-05-10 2013-05-09 IN2014DN09547A (th)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012108192 2012-05-10
PCT/JP2013/063045 WO2013168770A1 (ja) 2012-05-10 2013-05-09 被削性に優れたオーステナイト系耐熱鋳鋼及びそれからなる排気系部品

Publications (1)

Publication Number Publication Date
IN2014DN09547A true IN2014DN09547A (th) 2015-07-17

Family

ID=49550802

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9547DEN2014 IN2014DN09547A (th) 2012-05-10 2013-05-09

Country Status (7)

Country Link
US (1) US9765678B2 (th)
EP (1) EP2848710B1 (th)
JP (1) JP6098637B2 (th)
KR (1) KR102050359B1 (th)
CN (1) CN104321453B (th)
IN (1) IN2014DN09547A (th)
WO (1) WO2013168770A1 (th)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103834876B (zh) * 2014-02-28 2016-04-20 西峡县内燃机进排气管有限责任公司 一种奥氏体耐热铸钢排气歧管及其铸造工艺
EP3202939B1 (en) * 2014-10-03 2020-01-01 Hitachi Metals, Ltd. Austenitic heat-resistant cast steel having excellent thermal fatigue characteristics, and exhaust system component comprising same
CN113278894A (zh) * 2021-05-20 2021-08-20 成都先进金属材料产业技术研究院股份有限公司 Fe-Mn-Al-S系低密度易切削钢及其制备方法
KR20250025004A (ko) * 2022-06-17 2025-02-20 가부시키가이샤 프로테리아루 오스테나이트계 내열 주강 및 그것으로 이루어지는 배기계 부품

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4379753B2 (ja) * 1999-04-05 2009-12-09 日立金属株式会社 排気系部品、およびそれを用いた内燃機関、並びに排気系部品の製造方法
US6685881B2 (en) * 2000-09-25 2004-02-03 Daido Steel Co., Ltd. Stainless cast steel having good heat resistance and good machinability
JP2002309935A (ja) * 2001-02-08 2002-10-23 Hitachi Metals Ltd 耐熱鋳鋼製排気系部品
WO2002077309A1 (fr) * 2001-03-23 2002-10-03 Sumitomo Metal Industries, Ltd. Acier moule et moule metallique destine a la coulee
JP2003277889A (ja) * 2002-03-26 2003-10-02 Daido Steel Co Ltd 耐熱疲労特性にすぐれた耐熱鋳鋼
US8241558B2 (en) 2004-04-19 2012-08-14 Hitachi Metals, Ltd. High-Cr, high-Ni, heat-resistant, austenitic cast steel and exhaust equipment members formed thereby
EP2003221B1 (en) 2006-04-04 2016-05-25 Nippon Steel & Sumitomo Metal Corporation Hard extra-thin steel sheet and method for manufacturing the same
KR101576069B1 (ko) * 2008-02-22 2015-12-09 히타치 긴조쿠 가부시키가이샤 오스테나이트계 내열 주강 및 그것으로 이루어지는 배기계 부품
CN101560633A (zh) * 2009-05-26 2009-10-21 无锡烨隆精密机械有限公司 一种用于1000℃以下的耐热合金铸钢件的工艺方法
KR20120000420A (ko) * 2010-06-25 2012-01-02 현대자동차주식회사 고온 피로수명 및 연신율이 우수한 오스테나이트계 내열 주강 및 이를 이용하여 제조된 배기매니폴드

Also Published As

Publication number Publication date
EP2848710B1 (en) 2020-05-06
CN104321453A (zh) 2015-01-28
EP2848710A4 (en) 2015-12-09
KR20150013181A (ko) 2015-02-04
WO2013168770A1 (ja) 2013-11-14
CN104321453B (zh) 2016-08-24
US9765678B2 (en) 2017-09-19
JP6098637B2 (ja) 2017-03-22
JPWO2013168770A1 (ja) 2016-01-07
US20150086412A1 (en) 2015-03-26
EP2848710A1 (en) 2015-03-18
KR102050359B1 (ko) 2019-11-29

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