KR101471730B1 - 인성이 우수한 기계 구조용 고강도 시임리스 강관과 그 제조 방법 - Google Patents
인성이 우수한 기계 구조용 고강도 시임리스 강관과 그 제조 방법 Download PDFInfo
- Publication number
- KR101471730B1 KR101471730B1 KR1020127022016A KR20127022016A KR101471730B1 KR 101471730 B1 KR101471730 B1 KR 101471730B1 KR 1020127022016 A KR1020127022016 A KR 1020127022016A KR 20127022016 A KR20127022016 A KR 20127022016A KR 101471730 B1 KR101471730 B1 KR 101471730B1
- Authority
- KR
- South Korea
- Prior art keywords
- steel pipe
- less
- toughness
- quot
- steel
- Prior art date
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- 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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- 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
- C22C38/04—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
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2010-049298 | 2010-03-05 | ||
JP2010049298 | 2010-03-05 | ||
PCT/JP2011/055562 WO2011108764A1 (ja) | 2010-03-05 | 2011-03-03 | 靭性に優れた機械構造用高強度シームレス鋼管とその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120107522A KR20120107522A (ko) | 2012-10-02 |
KR101471730B1 true KR101471730B1 (ko) | 2014-12-10 |
Family
ID=44542392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127022016A KR101471730B1 (ko) | 2010-03-05 | 2011-03-03 | 인성이 우수한 기계 구조용 고강도 시임리스 강관과 그 제조 방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4860786B2 (zh) |
KR (1) | KR101471730B1 (zh) |
CN (2) | CN102782173A (zh) |
WO (1) | WO2011108764A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104911475B (zh) * | 2015-06-25 | 2017-05-10 | 东北大学 | 一种低碳中锰高强韧性特厚钢板的制备方法 |
WO2017006144A1 (en) * | 2015-07-09 | 2017-01-12 | Arcelormittal | Steel for press hardening and press hardened part manufactured from such steel |
CN106555042A (zh) * | 2015-09-24 | 2017-04-05 | 宝山钢铁股份有限公司 | 一种有效细化晶粒的无缝钢管在线控制冷却工艺及制造方法 |
CN109715841B (zh) * | 2016-09-21 | 2022-06-07 | 杰富意钢铁株式会社 | 压力容器用钢管、压力容器用钢管的制造方法及复合压力容器用内衬 |
CN108393355A (zh) * | 2018-03-26 | 2018-08-14 | 天津商业大学 | 一种油气井用新型无缝钢管的制造方法 |
CN114107794B (zh) * | 2020-08-31 | 2023-08-11 | 宝山钢铁股份有限公司 | 一种980MPa级超低碳马氏体加残奥型超高扩孔钢及其制造方法 |
CN114318128A (zh) * | 2020-09-30 | 2022-04-12 | 宝山钢铁股份有限公司 | 一种自回火马氏体型高强韧性无缝钢管及其制造方法 |
CN113528954B (zh) * | 2021-06-29 | 2022-06-14 | 鞍钢股份有限公司 | 一种冷拔液压缸筒用无缝钢管及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10140250A (ja) * | 1996-11-12 | 1998-05-26 | Sumitomo Metal Ind Ltd | 高強度高靭性エアーバッグ用鋼管の製造方法 |
JP2007262468A (ja) * | 2006-03-28 | 2007-10-11 | Nippon Steel Corp | 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法 |
JP2008266700A (ja) * | 2007-04-18 | 2008-11-06 | Nippon Steel Corp | 機械構造用高強度鋼管及びその製造方法 |
JP2009052106A (ja) * | 2007-08-28 | 2009-03-12 | Nippon Steel Corp | 靭性に優れた機械構造用高強度シームレス鋼管及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10140238A (ja) * | 1996-11-12 | 1998-05-26 | Sumitomo Metal Ind Ltd | 高強度高靭性エアーバッグ用鋼管の製造方法 |
JP4608739B2 (ja) * | 2000-06-14 | 2011-01-12 | Jfeスチール株式会社 | 自動車ドア補強用鋼管の製造方法 |
JP3975852B2 (ja) * | 2001-10-25 | 2007-09-12 | Jfeスチール株式会社 | 加工性に優れた鋼管およびその製造方法 |
-
2011
- 2011-03-03 KR KR1020127022016A patent/KR101471730B1/ko active IP Right Grant
- 2011-03-03 CN CN2011800123186A patent/CN102782173A/zh active Pending
- 2011-03-03 CN CN201410152807.7A patent/CN103924155B/zh not_active Expired - Fee Related
- 2011-03-03 WO PCT/JP2011/055562 patent/WO2011108764A1/ja active Application Filing
- 2011-03-03 JP JP2011532386A patent/JP4860786B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10140250A (ja) * | 1996-11-12 | 1998-05-26 | Sumitomo Metal Ind Ltd | 高強度高靭性エアーバッグ用鋼管の製造方法 |
JP2007262468A (ja) * | 2006-03-28 | 2007-10-11 | Nippon Steel Corp | 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法 |
JP2008266700A (ja) * | 2007-04-18 | 2008-11-06 | Nippon Steel Corp | 機械構造用高強度鋼管及びその製造方法 |
JP2009052106A (ja) * | 2007-08-28 | 2009-03-12 | Nippon Steel Corp | 靭性に優れた機械構造用高強度シームレス鋼管及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4860786B2 (ja) | 2012-01-25 |
JPWO2011108764A1 (ja) | 2013-06-27 |
KR20120107522A (ko) | 2012-10-02 |
WO2011108764A1 (ja) | 2011-09-09 |
CN102782173A (zh) | 2012-11-14 |
CN103924155A (zh) | 2014-07-16 |
CN103924155B (zh) | 2018-10-26 |
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