TWI300808B - - Google Patents

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Publication number
TWI300808B
TWI300808B TW094122726A TW94122726A TWI300808B TW I300808 B TWI300808 B TW I300808B TW 094122726 A TW094122726 A TW 094122726A TW 94122726 A TW94122726 A TW 94122726A TW I300808 B TWI300808 B TW I300808B
Authority
TW
Taiwan
Prior art keywords
steel
inclusions
steel pipe
seamless steel
less
Prior art date
Application number
TW094122726A
Other languages
English (en)
Chinese (zh)
Other versions
TW200606262A (en
Inventor
Tsutomu Okuyama
Takayuki Nishi
Original Assignee
Sumitomo Metal Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35895258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI300808(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of TW200606262A publication Critical patent/TW200606262A/zh
Application granted granted Critical
Publication of TWI300808B publication Critical patent/TWI300808B/zh

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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
  • Continuous Casting (AREA)
TW094122726A 2004-07-13 2005-07-05 Seamless steel pipe TW200606262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004206047A JP4360295B2 (ja) 2004-07-13 2004-07-13 継目無鋼管

Publications (2)

Publication Number Publication Date
TW200606262A TW200606262A (en) 2006-02-16
TWI300808B true TWI300808B (ja) 2008-09-11

Family

ID=35895258

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122726A TW200606262A (en) 2004-07-13 2005-07-05 Seamless steel pipe

Country Status (4)

Country Link
JP (1) JP4360295B2 (ja)
KR (1) KR100691403B1 (ja)
CN (1) CN1323186C (ja)
TW (1) TW200606262A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101818300B (zh) * 2010-04-30 2011-11-16 武汉钢铁(集团)公司 冷镦抽芯铆钉用钢的生产方法
JP6020863B2 (ja) * 2015-01-07 2016-11-02 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
JP7080583B2 (ja) * 2017-02-28 2022-06-06 臼井国際産業株式会社 スチール製燃料圧送配管の製造方法
CN110468327A (zh) * 2019-08-01 2019-11-19 石家庄钢铁有限责任公司 一种空心活塞杆用钢及其生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583758A (ja) * 1981-06-26 1983-01-10 Sumitomo Metal Ind Ltd 丸ビレツトの連続鋳造方法
JPS5855157A (ja) * 1981-09-28 1983-04-01 Sumitomo Metal Ind Ltd 連続鋳造の注入流制御方法および装置
JP3931640B2 (ja) * 2001-11-27 2007-06-20 住友金属工業株式会社 継目無鋼管とその製造方法
KR101582004B1 (ko) * 2012-08-06 2015-12-31 아반스트레이트코리아 주식회사 컬러 필터용 유리 시트의 제조 방법, 컬러 필터 패널의 제조 방법, 및 디스플레이용 유리 기판

Also Published As

Publication number Publication date
JP2006028549A (ja) 2006-02-02
JP4360295B2 (ja) 2009-11-11
CN1721754A (zh) 2006-01-18
KR100691403B1 (ko) 2007-03-09
CN1323186C (zh) 2007-06-27
KR20060049887A (ko) 2006-05-19
TW200606262A (en) 2006-02-16

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MM4A Annulment or lapse of patent due to non-payment of fees