JP4360295B2 - 継目無鋼管 - Google Patents
継目無鋼管 Download PDFInfo
- Publication number
- JP4360295B2 JP4360295B2 JP2004206047A JP2004206047A JP4360295B2 JP 4360295 B2 JP4360295 B2 JP 4360295B2 JP 2004206047 A JP2004206047 A JP 2004206047A JP 2004206047 A JP2004206047 A JP 2004206047A JP 4360295 B2 JP4360295 B2 JP 4360295B2
- Authority
- JP
- Japan
- Prior art keywords
- inclusions
- steel pipe
- steel
- seamless steel
- granular
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 134
- 239000010959 steel Substances 0.000 title claims description 134
- 238000000034 method Methods 0.000 claims description 19
- 238000009749 continuous casting Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 238000007747 plating Methods 0.000 description 31
- 238000007654 immersion Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 11
- 238000005266 casting Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 230000002950 deficient Effects 0.000 description 5
- 238000011835 investigation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000009849 vacuum degassing Methods 0.000 description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004206047A JP4360295B2 (ja) | 2004-07-13 | 2004-07-13 | 継目無鋼管 |
TW094122726A TW200606262A (en) | 2004-07-13 | 2005-07-05 | Seamless steel pipe |
CNB2005100824483A CN1323186C (zh) | 2004-07-13 | 2005-07-05 | 无缝钢管 |
KR1020050060708A KR100691403B1 (ko) | 2004-07-13 | 2005-07-06 | 이음매가 없는 강철관 |
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 |
---|---|
JP2006028549A JP2006028549A (ja) | 2006-02-02 |
JP4360295B2 true JP4360295B2 (ja) | 2009-11-11 |
Family
ID=35895258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004206047A Expired - Fee Related JP4360295B2 (ja) | 2004-07-13 | 2004-07-13 | 継目無鋼管 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4360295B2 (ko) |
KR (1) | KR100691403B1 (ko) |
CN (1) | CN1323186C (ko) |
TW (1) | TW200606262A (ko) |
Families Citing this family (4)
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)
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 |
-
2004
- 2004-07-13 JP JP2004206047A patent/JP4360295B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-05 CN CNB2005100824483A patent/CN1323186C/zh not_active Expired - Fee Related
- 2005-07-05 TW TW094122726A patent/TW200606262A/zh not_active IP Right Cessation
- 2005-07-06 KR KR1020050060708A patent/KR100691403B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2006028549A (ja) | 2006-02-02 |
TWI300808B (ko) | 2008-09-11 |
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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