KR101998496B1 - 열간 압연 강재 및 강 부품 - Google Patents

열간 압연 강재 및 강 부품 Download PDF

Info

Publication number
KR101998496B1
KR101998496B1 KR1020177024689A KR20177024689A KR101998496B1 KR 101998496 B1 KR101998496 B1 KR 101998496B1 KR 1020177024689 A KR1020177024689 A KR 1020177024689A KR 20177024689 A KR20177024689 A KR 20177024689A KR 101998496 B1 KR101998496 B1 KR 101998496B1
Authority
KR
South Korea
Prior art keywords
mass
fracture
steel
hot
less
Prior art date
Application number
KR1020177024689A
Other languages
English (en)
Korean (ko)
Other versions
KR20170110132A (ko
Inventor
스구루 요시다
신야 데라모토
마나부 구보타
Original Assignee
닛폰세이테츠 가부시키가이샤
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 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20170110132A publication Critical patent/KR20170110132A/ko
Application granted granted Critical
Publication of KR101998496B1 publication Critical patent/KR101998496B1/ko

Links

Images

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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C21D2211/005—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
KR1020177024689A 2015-03-09 2016-03-09 열간 압연 강재 및 강 부품 KR101998496B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015045855 2015-03-09
JPJP-P-2015-045855 2015-03-09
PCT/JP2016/057342 WO2016143812A1 (ja) 2015-03-09 2016-03-09 熱間圧延鋼材および鋼部品

Publications (2)

Publication Number Publication Date
KR20170110132A KR20170110132A (ko) 2017-10-10
KR101998496B1 true KR101998496B1 (ko) 2019-07-09

Family

ID=56879138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177024689A KR101998496B1 (ko) 2015-03-09 2016-03-09 열간 압연 강재 및 강 부품

Country Status (4)

Country Link
JP (1) JP6414319B2 (ja)
KR (1) KR101998496B1 (ja)
CN (1) CN107406941B (ja)
WO (1) WO2016143812A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6488774B2 (ja) * 2015-03-09 2019-03-27 新日鐵住金株式会社 破断分離後の破断面同士の嵌合性に優れた鋼部品用の熱間圧延鋼材および鋼部品
RU2682366C1 (ru) * 2015-10-19 2019-03-19 Ниппон Стил Энд Сумитомо Метал Корпорейшн Горячекатаная сталь и стальной компонент
US11274354B2 (en) 2016-04-05 2022-03-15 Daido Steel Co., Ltd. Steel material, crankshaft, and automobile component
WO2019203348A1 (ja) 2018-04-20 2019-10-24 日本製鉄株式会社 鋼、機械部品及びコネクティングロッド

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010077488A (ja) 2008-09-25 2010-04-08 Nippon Steel Corp 高強度破断分割用非調質鋼および破断分割用鋼部品
JP5251872B2 (ja) 2008-02-26 2013-07-31 新日鐵住金株式会社 破断分離性及び被削性に優れた熱間鍛造用非調質鋼及び熱間圧延鋼材、並びに熱間鍛造非調質鋼部品
JP5340290B2 (ja) 2008-07-29 2013-11-13 新日鐵住金株式会社 高強度破断分割用非調質鋼および破断分割用鋼部品

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522321A (en) 1978-08-04 1980-02-18 Iony Kk Rotary cylinder system cereal sorter
JPS637375A (ja) 1986-06-27 1988-01-13 Canon Inc マイクロ波プラズマｃｖｄ法による機能性堆積膜の形成法及び装置
JP3819529B2 (ja) * 1997-04-28 2006-09-13 株式会社神戸製鋼所 冷間加工性に優れた肌焼鋼
JP3756307B2 (ja) 1998-01-21 2006-03-15 Ｊｆｅ条鋼株式会社 高強度低延性の非調質鋼部品の製造方法
JP3355132B2 (ja) 1998-05-01 2002-12-09 新日本製鐵株式会社 破断分離性と耐久強さに優れた機械構造用鋼
JP3671688B2 (ja) 1998-08-28 2005-07-13 株式会社神戸製鋼所 破断分断性に優れた破断分割型コンロッド用熱間鍛造用非調質鋼
JP4347999B2 (ja) * 2000-08-30 2009-10-21 新日本製鐵株式会社 捩り疲労特性に優れた高周波焼入れ用鋼ならびに高周波焼入れ部品
JP4115737B2 (ja) * 2002-04-12 2008-07-09 山陽特殊製鋼株式会社 微細硫化物を利用した被削性と破断分割性に優れる機械構造用鋼
JP4314851B2 (ja) 2003-03-14 2009-08-19 大同特殊鋼株式会社 破断分離に適した高強度非調質鋼
JP3988661B2 (ja) 2003-03-18 2007-10-10 住友金属工業株式会社 非調質鋼
JP4507731B2 (ja) * 2003-09-29 2010-07-21 Ｊｆｅスチール株式会社 被削性および疲労特性に優れた鋼材並びに鋼製品とそれらの製造方法
JP4268194B2 (ja) * 2006-03-15 2009-05-27 株式会社神戸製鋼所 破断分離性に優れた破断分離型コネクティングロッド用圧延材、破断分離性に優れた破断分離型コネクティングロッド用熱間鍛造部品、及び破断分離型コネクティングロッド
JP4264460B1 (ja) * 2007-12-03 2009-05-20 株式会社神戸製鋼所 破断分割性および被削性に優れた破断分割型コネクティングロッド用鋼
WO2012128228A1 (ja) * 2011-03-18 2012-09-27 新日本製鐵株式会社 熱延鋼板及びその製造方法
JP6029950B2 (ja) * 2012-11-22 2016-11-24 Ｊｆｅ条鋼株式会社 熱間鍛造後、焼ならし省略可能で、高温浸炭性に優れた肌焼鋼および部品の製造方法
JP5713135B1 (ja) * 2013-11-19 2015-05-07 新日鐵住金株式会社 鋼板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5251872B2 (ja) 2008-02-26 2013-07-31 新日鐵住金株式会社 破断分離性及び被削性に優れた熱間鍛造用非調質鋼及び熱間圧延鋼材、並びに熱間鍛造非調質鋼部品
JP5340290B2 (ja) 2008-07-29 2013-11-13 新日鐵住金株式会社 高強度破断分割用非調質鋼および破断分割用鋼部品
JP2010077488A (ja) 2008-09-25 2010-04-08 Nippon Steel Corp 高強度破断分割用非調質鋼および破断分割用鋼部品

Also Published As

Publication number Publication date
KR20170110132A (ko) 2017-10-10
JP6414319B2 (ja) 2018-10-31
WO2016143812A1 (ja) 2016-09-15
CN107406941B (zh) 2019-05-03
CN107406941A (zh) 2017-11-28
JPWO2016143812A1 (ja) 2017-12-28

Similar Documents

Publication Publication Date Title
KR101555160B1 (ko) 비조질 강재
TWI396755B (zh) 高強度截斷分割用非調質鋼及截斷分割用鋼零件
KR101998496B1 (ko) 열간 압연 강재 및 강 부품
US11111569B2 (en) Non-heat treated steel bar
JP5053218B2 (ja) 高強度破断分割用非調質鋼および破断分割用鋼部品
US11180818B2 (en) Steel bar for hot forging
JP6488774B2 (ja) 破断分離後の破断面同士の嵌合性に優れた鋼部品用の熱間圧延鋼材および鋼部品
JP5030695B2 (ja) 破断分離性に優れる高炭素鋼およびその製造方法
JP5354996B2 (ja) 破断分割性に優れたコネクティングロッド用熱間鍛造部品およびその製造方法
US10344363B2 (en) Hot-rolled steel and steel component
JP6753226B2 (ja) 破断分離後の破断面同士の嵌合性および被削性に優れた鋼部品用の熱間圧延鋼材および鋼部品
KR20190042672A (ko) 열간 압연 강재 및 강 부품
JP7141944B2 (ja) 非調質鍛造部品および非調質鍛造用鋼
JP6620822B2 (ja) 鋼
JP6753227B2 (ja) 破断分離後の破断面同士の嵌合性および被削性に優れた鋼部品用の熱間圧延鋼材および鋼部品

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant