CA2736374A1 - Carbon steel sheet having excellent carburization properties, and method for producing same - Google Patents
Carbon steel sheet having excellent carburization properties, and method for producing same Download PDFInfo
- Publication number
- CA2736374A1 CA2736374A1 CA2736374A CA2736374A CA2736374A1 CA 2736374 A1 CA2736374 A1 CA 2736374A1 CA 2736374 A CA2736374 A CA 2736374A CA 2736374 A CA2736374 A CA 2736374A CA 2736374 A1 CA2736374 A1 CA 2736374A1
- Authority
- CA
- Canada
- Prior art keywords
- annealing
- steel sheet
- less
- temperature
- rolling
- 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.)
- Abandoned
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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
-
- 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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—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
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0468—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment between cold rolling steps
-
- 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
- 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
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- 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
- C22C38/04—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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium 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
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
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)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009079959 | 2009-03-27 | ||
JP2009-079959 | 2009-03-27 | ||
PCT/JP2010/001456 WO2010109778A1 (ja) | 2009-03-27 | 2010-03-03 | 浸炭焼入れ性の優れた炭素鋼板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2736374A1 true CA2736374A1 (en) | 2010-09-30 |
Family
ID=42780478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2736374A Abandoned CA2736374A1 (en) | 2009-03-27 | 2010-03-03 | Carbon steel sheet having excellent carburization properties, and method for producing same |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120006451A1 (ko) |
JP (1) | JP4659142B2 (ko) |
KR (1) | KR101122840B1 (ko) |
CN (1) | CN102149839B (ko) |
CA (1) | CA2736374A1 (ko) |
TW (1) | TWI362424B (ko) |
WO (1) | WO2010109778A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5458649B2 (ja) * | 2009-04-28 | 2014-04-02 | Jfeスチール株式会社 | 高炭素熱延鋼板およびその製造方法 |
EP2634279B1 (en) * | 2010-10-27 | 2017-02-01 | Nippon Steel & Sumitomo Metal Corporation | Steel for surface hardening for machine structural use, and steel component for machine structural use and process for producing same |
BR112013027213B1 (pt) * | 2011-04-27 | 2019-04-02 | Nippon Steel & Sumitomo Metal Corporation | Chapa de aço para elemento de estampagem a quente e método para produção da mesma |
KR101382675B1 (ko) * | 2012-03-19 | 2014-04-07 | 주식회사 포스코 | 내마모성과 가공성이 우수한 저합금 열연 강판 및 그 제조방법 |
ES2707893T3 (es) * | 2012-08-28 | 2019-04-05 | Nippon Steel & Sumitomo Metal Corp | Chapa de acero |
KR101745224B1 (ko) * | 2012-12-28 | 2017-06-08 | 신닛테츠스미킨 카부시키카이샤 | 침탄용 강 |
PT2984198T (pt) | 2013-04-10 | 2021-09-22 | Tata Steel Ijmuiden Bv | Produto formado por moldação a quente de chapa de aço com revestimento metálico, método de formação do produto, e banda de aço |
US20160129489A1 (en) * | 2013-06-13 | 2016-05-12 | Nippon Steel & Sumitomo Metal Corporation | A WIRE ROD HAVING TENSILE STRENGTH OF 950 TO 1600MPa FOR MANUFACTURING A STEEL WIRE FOR A PEARLITE STRUCTURE BOLT, A STEEL WIRE HAVING TENSILE STRENGTH OF 950 TO 1600MPa FOR A PEARLITE STRUCTURE BOLT, A PEARLITE STRUCTURE BOLT, AND MANUFACTURING METHOD FOR THE SAME |
JP5812048B2 (ja) | 2013-07-09 | 2015-11-11 | Jfeスチール株式会社 | 焼入れ性および加工性に優れる高炭素熱延鋼板およびその製造方法 |
MX2016002448A (es) | 2013-08-30 | 2016-06-24 | Jfe Steel Corp | Componente estructural mecanico y metodo para la fabricacion del mismo. |
CN104178695B (zh) * | 2014-07-10 | 2017-04-26 | 燕山大学 | 一种风电轴承用中碳硼微合金化钢的制备方法 |
US20170306434A1 (en) * | 2014-10-16 | 2017-10-26 | Nippon Steel & Sumitomo Metal Corporation | High-carbon steel sheet and method of manufacturing the same |
JP6610067B2 (ja) * | 2015-08-05 | 2019-11-27 | 日本製鉄株式会社 | 冷延鋼板の製造方法及び冷延鋼板 |
KR101751530B1 (ko) * | 2015-12-28 | 2017-06-27 | 주식회사 포스코 | 공구용 강판 및 그 제조방법 |
TWI665310B (zh) * | 2018-10-02 | 2019-07-11 | 日商新日鐵住金股份有限公司 | 滲碳用鋼板及滲碳用鋼板的製造方法 |
CN113549830B (zh) * | 2021-07-16 | 2022-05-20 | 鞍钢股份有限公司 | 高表面硬度折弯性能优异的中碳球化索氏体工具钢及其生产方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075970B2 (ja) * | 1989-12-18 | 1995-01-25 | 住友金属工業株式会社 | 高炭素薄鋼板の製造方法 |
JP3511268B2 (ja) * | 1992-05-29 | 2004-03-29 | 日新製鋼株式会社 | 含b鋼板の焼鈍方法 |
JP3166652B2 (ja) * | 1997-03-14 | 2001-05-14 | 住友金属工業株式会社 | 成形性にすぐれた高炭素薄鋼板の製造方法 |
JP3869754B2 (ja) * | 2002-05-16 | 2007-01-17 | 新日本製鐵株式会社 | バーリング加工時のバラツキが少ない浸炭焼入れ用鋼板及びその製造方法 |
JP4445365B2 (ja) * | 2004-10-06 | 2010-04-07 | 新日本製鐵株式会社 | 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法 |
JP4846308B2 (ja) * | 2005-09-09 | 2011-12-28 | 新日本製鐵株式会社 | 使用中の硬さ変化が少ない高靭性耐摩耗鋼およびその製造方法 |
US20090317285A1 (en) * | 2006-07-14 | 2009-12-24 | Katsuhiro Sasai | High strength steel plate superior in stretch flange formability and fatigue characteristics |
-
2010
- 2010-03-03 CA CA2736374A patent/CA2736374A1/en not_active Abandoned
- 2010-03-03 TW TW099106131A patent/TWI362424B/zh not_active IP Right Cessation
- 2010-03-03 JP JP2010529172A patent/JP4659142B2/ja active Active
- 2010-03-03 US US12/998,035 patent/US20120006451A1/en not_active Abandoned
- 2010-03-03 KR KR1020117005139A patent/KR101122840B1/ko active IP Right Grant
- 2010-03-03 WO PCT/JP2010/001456 patent/WO2010109778A1/ja active Application Filing
- 2010-03-03 CN CN201080002531.4A patent/CN102149839B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20120006451A1 (en) | 2012-01-12 |
CN102149839A (zh) | 2011-08-10 |
WO2010109778A1 (ja) | 2010-09-30 |
JPWO2010109778A1 (ja) | 2012-09-27 |
TW201038748A (en) | 2010-11-01 |
TWI362424B (en) | 2012-04-21 |
KR20110038172A (ko) | 2011-04-13 |
KR101122840B1 (ko) | 2012-03-21 |
CN102149839B (zh) | 2015-06-03 |
JP4659142B2 (ja) | 2011-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2736374A1 (en) | Carbon steel sheet having excellent carburization properties, and method for producing same | |
KR101899686B1 (ko) | 고경도 내마모강 및 이의 제조방법 | |
JP4782243B2 (ja) | 焼入れ性に優れたボロン添加鋼板および製造方法 | |
Cai et al. | Microstructural evolution and mechanical properties of hot-rolled 11% manganese TRIP steel | |
RU2638611C1 (ru) | Мартенситная сталь, стойкая к замедленному разрушению, и способ изготовления | |
JP7018510B2 (ja) | 優れた硬度と衝撃靭性を有する耐摩耗鋼及びその製造方法 | |
JP4291860B2 (ja) | 高強度鋼板およびその製造方法 | |
MX2014010648A (es) | Lamina de acero laminada en frio de alta resistencia y metodo para la fabricacion de la misma. | |
EP3034642B1 (en) | Martensitic stainless steel having excellent wear resistance and corrosion resistance, and method for producing same | |
KR20160113683A (ko) | 내마모 강판 및 그 제조 방법 | |
KR102672884B1 (ko) | Ti 함유 페라이트계 스테인리스 강판 및 제조 방법 및 플랜지 | |
KR20180080360A (ko) | 1700 ~ 2200 ㎫ 인장 강도를 갖는 마텐자이트 강 | |
KR102268906B1 (ko) | 강도가 향상된 오스테나이트계 스테인리스강 및 그 제조 방법 | |
Duan et al. | Effects of quenching process on mechanical properties and microstructure of high strength steel | |
Opiela | Effect of boron microaddition on hardenability of new-developed HSLA-type steels | |
KR20190076762A (ko) | 우수한 경도와 충격인성을 갖는 내마모강 및 그 제조방법 | |
Chen et al. | Effect of quenching temperature on the microstructure and mechanical properties of 30MnBNbV hot stamping steel | |
KR101033394B1 (ko) | 440㎫급 고장력 강판 및 그 제조 방법 | |
KR101271885B1 (ko) | 인성이 우수한 고강도 강판 및 그 제조방법 | |
Sarkar et al. | A development study of microalloyed steel (HSLA) through experimental exploration | |
JP5515949B2 (ja) | 板厚方向の材質均一性に優れた低炭素鋼材の製造方法 | |
KR101668533B1 (ko) | 표면 품질이 우수한 듀플렉스 스테인리스강 | |
KR101175413B1 (ko) | 크랙 저감을 위한 열연 강판용 슬라브의 연속 주조법 | |
Toroghinejad et al. | Effect of Ti-microalloy addition on the formability and mechanical properties of a low carbon (ST14) steel | |
JP5360544B2 (ja) | 鋼板及び鋼板コイル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |
Effective date: 20130304 |