JP7768362B2 - 熱延鋼材及びその製造方法 - Google Patents
熱延鋼材及びその製造方法Info
- Publication number
- JP7768362B2 JP7768362B2 JP2024519955A JP2024519955A JP7768362B2 JP 7768362 B2 JP7768362 B2 JP 7768362B2 JP 2024519955 A JP2024519955 A JP 2024519955A JP 2024519955 A JP2024519955 A JP 2024519955A JP 7768362 B2 JP7768362 B2 JP 7768362B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel
- hot
- steel material
- content
- 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.)
- Active
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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D2211/004—Dispersions; Precipitations
-
- 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
-
- 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
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025140566A JP2025169427A (ja) | 2023-01-30 | 2025-08-26 | 熱延鋼材の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023012318 | 2023-01-30 | ||
| JP2023012318 | 2023-01-30 | ||
| PCT/JP2023/043690 WO2024161785A1 (ja) | 2023-01-30 | 2023-12-06 | 熱延鋼材及びその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025140566A Division JP2025169427A (ja) | 2023-01-30 | 2025-08-26 | 熱延鋼材の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024161785A1 JPWO2024161785A1 (https=) | 2024-08-08 |
| JPWO2024161785A5 JPWO2024161785A5 (https=) | 2025-01-07 |
| JP7768362B2 true JP7768362B2 (ja) | 2025-11-12 |
Family
ID=92146312
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024519955A Active JP7768362B2 (ja) | 2023-01-30 | 2023-12-06 | 熱延鋼材及びその製造方法 |
| JP2025140566A Pending JP2025169427A (ja) | 2023-01-30 | 2025-08-26 | 熱延鋼材の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025140566A Pending JP2025169427A (ja) | 2023-01-30 | 2025-08-26 | 熱延鋼材の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JP7768362B2 (https=) |
| KR (1) | KR20250123845A (https=) |
| CN (1) | CN120530215A (https=) |
| MX (1) | MX2025008863A (https=) |
| TW (1) | TWI883700B (https=) |
| WO (1) | WO2024161785A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010132943A (ja) | 2008-12-02 | 2010-06-17 | Kobe Steel Ltd | 伸線加工性およびメカニカルデスケーリング性に優れた熱間圧延線材およびその製造方法 |
| JP2012072427A (ja) | 2010-09-28 | 2012-04-12 | Kobe Steel Ltd | 肌焼鋼およびその製造方法 |
| JP2013234354A (ja) | 2012-05-09 | 2013-11-21 | Nippon Steel & Sumitomo Metal Corp | 冷間鍛造用熱間圧延棒鋼または線材 |
| WO2015076242A1 (ja) | 2013-11-19 | 2015-05-28 | 新日鐵住金株式会社 | 棒鋼 |
| WO2015098528A1 (ja) | 2013-12-24 | 2015-07-02 | 新日鐵住金株式会社 | 熱間鍛造用鋼材およびその製造方法ならびにその鋼材を用いた熱間鍛造素形材 |
| WO2020256140A1 (ja) | 2019-06-19 | 2020-12-24 | 日本製鉄株式会社 | 線材 |
| CN114959442A (zh) | 2022-03-16 | 2022-08-30 | 江阴兴澄特种钢铁有限公司 | 一种冷挤压用万向节十字轴用钢及其制造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4012475B2 (ja) | 2003-02-21 | 2007-11-21 | 新日本製鐵株式会社 | 冷間加工性と低脱炭性に優れた機械構造用鋼及びその製造方法 |
-
2023
- 2023-12-06 JP JP2024519955A patent/JP7768362B2/ja active Active
- 2023-12-06 CN CN202380091457.5A patent/CN120530215A/zh active Pending
- 2023-12-06 WO PCT/JP2023/043690 patent/WO2024161785A1/ja not_active Ceased
- 2023-12-06 KR KR1020257023089A patent/KR20250123845A/ko active Pending
- 2023-12-08 TW TW112147846A patent/TWI883700B/zh active
-
2025
- 2025-07-29 MX MX2025008863A patent/MX2025008863A/es unknown
- 2025-08-26 JP JP2025140566A patent/JP2025169427A/ja active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010132943A (ja) | 2008-12-02 | 2010-06-17 | Kobe Steel Ltd | 伸線加工性およびメカニカルデスケーリング性に優れた熱間圧延線材およびその製造方法 |
| JP2012072427A (ja) | 2010-09-28 | 2012-04-12 | Kobe Steel Ltd | 肌焼鋼およびその製造方法 |
| JP2013234354A (ja) | 2012-05-09 | 2013-11-21 | Nippon Steel & Sumitomo Metal Corp | 冷間鍛造用熱間圧延棒鋼または線材 |
| WO2015076242A1 (ja) | 2013-11-19 | 2015-05-28 | 新日鐵住金株式会社 | 棒鋼 |
| WO2015098528A1 (ja) | 2013-12-24 | 2015-07-02 | 新日鐵住金株式会社 | 熱間鍛造用鋼材およびその製造方法ならびにその鋼材を用いた熱間鍛造素形材 |
| WO2020256140A1 (ja) | 2019-06-19 | 2020-12-24 | 日本製鉄株式会社 | 線材 |
| CN114959442A (zh) | 2022-03-16 | 2022-08-30 | 江阴兴澄特种钢铁有限公司 | 一种冷挤压用万向节十字轴用钢及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202430661A (zh) | 2024-08-01 |
| MX2025008863A (es) | 2025-09-02 |
| JPWO2024161785A1 (https=) | 2024-08-08 |
| KR20250123845A (ko) | 2025-08-18 |
| TWI883700B (zh) | 2025-05-11 |
| JP2025169427A (ja) | 2025-11-12 |
| WO2024161785A1 (ja) | 2024-08-08 |
| CN120530215A (zh) | 2025-08-22 |
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