JP5876864B2 - 舶用鍛鋼品 - Google Patents

舶用鍛鋼品 Download PDF

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Publication number
JP5876864B2
JP5876864B2 JP2013259564A JP2013259564A JP5876864B2 JP 5876864 B2 JP5876864 B2 JP 5876864B2 JP 2013259564 A JP2013259564 A JP 2013259564A JP 2013259564 A JP2013259564 A JP 2013259564A JP 5876864 B2 JP5876864 B2 JP 5876864B2
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Japan
Prior art keywords
mass
marine
forged steel
steel product
content
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JP2013259564A
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English (en)
Japanese (ja)
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JP2015117390A (ja
Inventor
智也 篠崎
智也 篠崎
泰正 吉田
泰正 吉田
藤綱　宣之
宣之 藤綱
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Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP2013259564A priority Critical patent/JP5876864B2/ja
Priority to CN201480066915.0A priority patent/CN105814225B/zh
Priority to PCT/JP2014/079624 priority patent/WO2015093178A1/ja
Priority to KR1020167018904A priority patent/KR101764083B1/ko
Publication of JP2015117390A publication Critical patent/JP2015117390A/ja
Application granted granted Critical
Publication of JP5876864B2 publication Critical patent/JP5876864B2/ja
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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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/40—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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/009—Pearlite
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
JP2013259564A 2013-12-16 2013-12-16 舶用鍛鋼品 Active JP5876864B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013259564A JP5876864B2 (ja) 2013-12-16 2013-12-16 舶用鍛鋼品
CN201480066915.0A CN105814225B (zh) 2013-12-16 2014-11-07 船舶用钢锻件
PCT/JP2014/079624 WO2015093178A1 (ja) 2013-12-16 2014-11-07 舶用鍛鋼品
KR1020167018904A KR101764083B1 (ko) 2013-12-16 2014-11-07 선박용 단강품

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013259564A JP5876864B2 (ja) 2013-12-16 2013-12-16 舶用鍛鋼品

Publications (2)

Publication Number Publication Date
JP2015117390A JP2015117390A (ja) 2015-06-25
JP5876864B2 true JP5876864B2 (ja) 2016-03-02

Family

ID=53402534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013259564A Active JP5876864B2 (ja) 2013-12-16 2013-12-16 舶用鍛鋼品

Country Status (4)

Country Link
JP (1) JP5876864B2 (ko)
KR (1) KR101764083B1 (ko)
CN (1) CN105814225B (ko)
WO (1) WO2015093178A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108588569B (zh) * 2018-08-10 2020-05-19 武汉钢铁集团鄂城钢铁有限责任公司 一种屈服强度≥450MPa的海洋工程用钢及其制备方法
WO2020058269A1 (de) * 2018-09-18 2020-03-26 Ezm Edelstahlzieherei Mark Gmbh Stahl zum oberflächenhärten mit hoher randhärte und mit einem feinen duktilen kerngefüge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05229823A (ja) 1992-02-19 1993-09-07 Nippon Telegr & Teleph Corp <Ntt> 酸化物超伝導材料の製造方法
JP3509634B2 (ja) 1999-06-04 2004-03-22 株式会社神戸製鋼所 低合金鋳鋼材及びその熱処理法
JP2005290555A (ja) * 2004-03-11 2005-10-20 Nippon Steel Corp 被削性および靭性に優れた鋼板およびその製造方法
JP4669300B2 (ja) * 2005-02-16 2011-04-13 新日本製鐵株式会社 球状化処理後の冷間鍛造性に優れた鋼線材及びその製造方法
ES2522904T3 (es) 2007-04-05 2014-11-19 Kabushiki Kaisha Kobe Seiko Sho Acero de forja, forjado y cigüeñal
JP5162382B2 (ja) * 2008-09-03 2013-03-13 株式会社神戸製鋼所 低降伏比高靭性厚鋼板
JP4964211B2 (ja) * 2008-09-30 2012-06-27 株式会社神戸製鋼所 鍛造品、および該鍛造品から製造されるクランク軸
WO2011055651A1 (ja) * 2009-11-05 2011-05-12 住友金属工業株式会社 熱間圧延棒鋼または線材
JP5573265B2 (ja) * 2010-03-19 2014-08-20 Ｊｆｅスチール株式会社 引張強度５９０ＭＰａ以上の延靭性に優れた高強度厚鋼板およびその製造方法
FR2958660B1 (fr) * 2010-04-07 2013-07-19 Ascometal Sa Acier pour pieces mecaniques a hautes caracteristiques et son procede de fabrication.
JP5521970B2 (ja) * 2010-10-20 2014-06-18 新日鐵住金株式会社 冷鍛窒化用鋼、冷鍛窒化用鋼材および冷鍛窒化部品
CN103343281B (zh) * 2012-10-31 2016-10-05 钢铁研究总院 一种层片状双相高强高韧钢及其制备方法

Also Published As

Publication number Publication date
JP2015117390A (ja) 2015-06-25
KR101764083B1 (ko) 2017-08-01
CN105814225B (zh) 2017-10-20
WO2015093178A1 (ja) 2015-06-25
CN105814225A (zh) 2016-07-27
KR20160098412A (ko) 2016-08-18

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