JP6798557B2 - 鋼 - Google Patents

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Publication number
JP6798557B2
JP6798557B2 JP2018541768A JP2018541768A JP6798557B2 JP 6798557 B2 JP6798557 B2 JP 6798557B2 JP 2018541768 A JP2018541768 A JP 2018541768A JP 2018541768 A JP2018541768 A JP 2018541768A JP 6798557 B2 JP6798557 B2 JP 6798557B2
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JP
Japan
Prior art keywords
steel
content
present
less
cold forging
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Application number
JP2018541768A
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English (en)
Japanese (ja)
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JPWO2018061101A1 (ja
Inventor
久保田 学
学 久保田
聡 志賀
聡 志賀
一 長谷川
一 長谷川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
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Nippon Steel Corp
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Publication date
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Publication of JPWO2018061101A1 publication Critical patent/JPWO2018061101A1/ja
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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2018541768A 2016-09-28 2016-09-28 Active JP6798557B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/078558 WO2018061101A1 (ja) 2016-09-28 2016-09-28

Publications (2)

Publication Number Publication Date
JPWO2018061101A1 JPWO2018061101A1 (ja) 2019-07-04
JP6798557B2 true JP6798557B2 (ja) 2020-12-09

Family

ID=61760184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018541768A Active JP6798557B2 (ja) 2016-09-28 2016-09-28

Country Status (6)

Country Link
US (1) US20190256957A1 (ko)
EP (1) EP3521469A4 (ko)
JP (1) JP6798557B2 (ko)
KR (1) KR20190041502A (ko)
CN (1) CN109790602B (ko)
WO (1) WO2018061101A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7155644B2 (ja) * 2018-06-18 2022-10-19 日本製鉄株式会社 ボルト
CN111100976A (zh) * 2019-09-20 2020-05-05 河南中原特钢装备制造有限公司 玻璃模具用钢锻后防止开裂的热处理工艺
CN113667906B (zh) * 2021-07-22 2023-01-31 河钢股份有限公司 一种直条耐候高强度螺栓用精品钢及其生产方法
CN114855093B (zh) * 2022-03-28 2023-10-03 本钢板材股份有限公司 一种高冷镦成型性低碳低硅含铝冷镦钢热轧盘条及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49293B1 (ko) 1969-03-24 1974-01-07
JPS5241276B2 (ko) 1972-04-20 1977-10-17
JPS61253347A (ja) 1985-04-30 1986-11-11 Kobe Steel Ltd 冷間加工性に優れた低炭素鋼
JPS63216952A (ja) * 1987-03-04 1988-09-09 Daido Steel Co Ltd 冷間鍛造用鋼
JPH0756046B2 (ja) 1989-04-08 1995-06-14 株式会社神戸製鋼所 含b鋼の製造方法
JPH0563524A (ja) 1991-08-29 1993-03-12 Sharp Corp 信号入力回路
JPH05339676A (ja) 1992-06-11 1993-12-21 Nippon Steel Corp 冷間加工性の優れた機械構造用鋼材およびその製造方法
JPH0797656A (ja) * 1993-09-30 1995-04-11 Kobe Steel Ltd 冷間鍛造用鋼
JP3443285B2 (ja) 1997-07-23 2003-09-02 新日本製鐵株式会社 結晶粒粗大化防止特性と冷間鍛造性に優れた冷間鍛造用熱間圧延鋼材とその製造方法
JP2000328189A (ja) 1999-05-11 2000-11-28 Sumitomo Metal Ind Ltd 冷間鍛造用鋼
JP4448047B2 (ja) 2005-03-25 2010-04-07 株式会社神戸製鋼所 耐結晶粒粗大化特性と冷間加工性に優れ、軟化焼鈍の省略可能な肌焼用鋼
JP2007239028A (ja) * 2006-03-08 2007-09-20 Honda Motor Co Ltd 鋼材の熱処理方法
IN2014DN08618A (ko) * 2012-04-10 2015-05-22 Nippon Steel & Sumitomo Metal Corp
JP5821794B2 (ja) * 2012-07-18 2015-11-24 新日鐵住金株式会社 焼入れ鋼材およびその製造方法ならびに焼入れ用鋼材
CN104308089A (zh) * 2012-10-22 2015-01-28 宁波吉威熔模铸造有限公司 一种汽车发动机支架的制造方法

Also Published As

Publication number Publication date
CN109790602B (zh) 2021-03-02
WO2018061101A1 (ja) 2018-04-05
JPWO2018061101A1 (ja) 2019-07-04
EP3521469A4 (en) 2020-03-11
US20190256957A1 (en) 2019-08-22
CN109790602A (zh) 2019-05-21
EP3521469A1 (en) 2019-08-07
KR20190041502A (ko) 2019-04-22

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