JP6894515B2 - フェライト系ステンレス冷延鋼板およびその製造方法 - Google Patents
フェライト系ステンレス冷延鋼板およびその製造方法 Download PDFInfo
- Publication number
- JP6894515B2 JP6894515B2 JP2019534678A JP2019534678A JP6894515B2 JP 6894515 B2 JP6894515 B2 JP 6894515B2 JP 2019534678 A JP2019534678 A JP 2019534678A JP 2019534678 A JP2019534678 A JP 2019534678A JP 6894515 B2 JP6894515 B2 JP 6894515B2
- Authority
- JP
- Japan
- Prior art keywords
- cold
- ferritic stainless
- steel sheet
- rolled steel
- less
- 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.)
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Links
- 239000010960 cold rolled steel Substances 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 33
- 150000001247 metal acetylides Chemical class 0.000 claims description 31
- 229910001220 stainless steel Inorganic materials 0.000 claims description 28
- 239000011651 chromium Substances 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 239000011572 manganese Substances 0.000 claims description 22
- 238000005098 hot rolling Methods 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000003303 reheating Methods 0.000 claims description 7
- 238000005097 cold rolling Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000000137 annealing Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22C38/001—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
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)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0177454 | 2016-12-23 | ||
KR1020160177454A KR101903182B1 (ko) | 2016-12-23 | 2016-12-23 | 강도 및 내산성이 우수한 페라이트계 스테인리스강 및 이의 제조 방법 |
PCT/KR2017/014205 WO2018117489A1 (ko) | 2016-12-23 | 2017-12-06 | 강도 및 내산성이 우수한 페라이트계 스테인리스강 및 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020509217A JP2020509217A (ja) | 2020-03-26 |
JP6894515B2 true JP6894515B2 (ja) | 2021-06-30 |
Family
ID=62626827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019534678A Active JP6894515B2 (ja) | 2016-12-23 | 2017-12-06 | フェライト系ステンレス冷延鋼板およびその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200087745A1 (ko) |
JP (1) | JP6894515B2 (ko) |
KR (1) | KR101903182B1 (ko) |
CN (1) | CN110199049B (ko) |
MX (1) | MX2019007636A (ko) |
WO (1) | WO2018117489A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102135158B1 (ko) * | 2018-09-19 | 2020-07-17 | 주식회사 포스코 | 가공성과 고온강도가 우수한 페라이트계 스테인리스강 및 그 제조방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52108314A (en) * | 1976-03-09 | 1977-09-10 | Nippon Steel Corp | Highly tough ferritic stainless steel having improved hydrogen-induced crack resistance |
SE451465B (sv) * | 1984-03-30 | 1987-10-12 | Sandvik Steel Ab | Ferrit-austenitiskt rostfritt stal mikrolegerat med molybden och koppar och anvendning av stalet |
JPH01159319A (ja) * | 1987-12-16 | 1989-06-22 | Kawasaki Steel Corp | 成形性の優れた高耐食フェライト系ステンレス鋼の製造方法 |
JPH05179357A (ja) * | 1991-12-27 | 1993-07-20 | Sumitomo Metal Ind Ltd | フェライトステンレス冷延鋼板の製造方法 |
TW429270B (en) * | 1996-03-15 | 2001-04-11 | Ugine Sa | Process for producing a ferritic stainless steel having an improved corrosion resistance, especially resistance to intergranular and pitting corrosion |
JP2000178694A (ja) * | 1998-12-09 | 2000-06-27 | Nippon Steel Corp | 表面性状と加工性に優れたフェライト系ステンレス鋼およびその製造方法 |
JP4285843B2 (ja) | 1999-07-21 | 2009-06-24 | 新日鐵住金ステンレス株式会社 | 曲げ加工時の形状凍結性に優れたフェライト系ステンレス鋼とその製造方法 |
CN1226442C (zh) * | 2002-11-18 | 2005-11-09 | 烨联钢铁股份有限公司 | 低镍含量的沃斯田铁系不锈钢 |
JP4082205B2 (ja) * | 2002-12-20 | 2008-04-30 | Jfeスチール株式会社 | 加工性および耐リジング性に優れたフェライト系ステンレス鋼板およびその製造方法 |
JP2007186764A (ja) * | 2006-01-13 | 2007-07-26 | Nisshin Steel Co Ltd | フェライト系快削ステンレス鋼材 |
CN101008043B (zh) * | 2006-01-27 | 2010-05-12 | 宝山钢铁股份有限公司 | 铁素体不锈钢的生产方法 |
JP2007211313A (ja) | 2006-02-10 | 2007-08-23 | Nippon Metal Ind Co Ltd | 耐リジング性に優れたフェライト系ステンレス鋼とその製造方法 |
JP4915923B2 (ja) * | 2007-02-09 | 2012-04-11 | 日立金属株式会社 | 耐酸性に優れたフェライト系ステンレス鋳鋼および鋳造部材 |
JP2011001564A (ja) * | 2008-03-21 | 2011-01-06 | Nisshin Steel Co Ltd | 耐肌荒れ性に優れたフェライト系ステンレス鋼板及びその製造方法 |
JP5375069B2 (ja) | 2008-12-15 | 2013-12-25 | Jfeスチール株式会社 | せん断端面の耐食性に優れるフェライト系ステンレス鋼板 |
JP5744575B2 (ja) * | 2010-03-29 | 2015-07-08 | 新日鐵住金ステンレス株式会社 | 複相組織ステンレス鋼鋼板および鋼帯、製造方法 |
US9353424B2 (en) * | 2013-03-14 | 2016-05-31 | Nippon Steel & Sumitomo Metal Corporation | High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same |
CN103643157B (zh) * | 2013-11-26 | 2015-11-18 | 攀钢集团江油长城特殊钢有限公司 | 一种含铜铁素体不锈钢盘元及其制造方法 |
-
2016
- 2016-12-23 KR KR1020160177454A patent/KR101903182B1/ko active IP Right Grant
-
2017
- 2017-12-06 JP JP2019534678A patent/JP6894515B2/ja active Active
- 2017-12-06 MX MX2019007636A patent/MX2019007636A/es unknown
- 2017-12-06 CN CN201780084405.XA patent/CN110199049B/zh active Active
- 2017-12-06 WO PCT/KR2017/014205 patent/WO2018117489A1/ko active Application Filing
- 2017-12-06 US US16/473,044 patent/US20200087745A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2018117489A1 (ko) | 2018-06-28 |
CN110199049B (zh) | 2021-07-09 |
JP2020509217A (ja) | 2020-03-26 |
MX2019007636A (es) | 2019-12-09 |
KR20180073915A (ko) | 2018-07-03 |
CN110199049A (zh) | 2019-09-03 |
US20200087745A1 (en) | 2020-03-19 |
KR101903182B1 (ko) | 2018-10-01 |
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