CN104032226B - 一种非调质钢及其生产工艺 - Google Patents
一种非调质钢及其生产工艺 Download PDFInfo
- Publication number
- CN104032226B CN104032226B CN201310443930.XA CN201310443930A CN104032226B CN 104032226 B CN104032226 B CN 104032226B CN 201310443930 A CN201310443930 A CN 201310443930A CN 104032226 B CN104032226 B CN 104032226B
- Authority
- CN
- China
- Prior art keywords
- steel
- cooling
- hardened
- temperature
- production technique
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/02—Crucible furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
-
- 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
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/0231—Warm 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
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- 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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Claims (11)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310443930.XA CN104032226B (zh) | 2013-09-26 | 2013-09-26 | 一种非调质钢及其生产工艺 |
US15/023,539 US20160208358A1 (en) | 2013-09-26 | 2013-12-03 | Non quenched and tempered steel and manufacturing process thereof |
JP2016516509A JP2016539243A (ja) | 2013-09-26 | 2013-12-03 | 非調質鋼及びその製造方法 |
EP13894673.6A EP3050995A4 (en) | 2013-09-26 | 2013-12-03 | Non-quenched and tempered steel and manufacturing method therefor |
PCT/CN2013/088380 WO2015043059A1 (zh) | 2013-09-26 | 2013-12-03 | 一种非调质钢及其生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310443930.XA CN104032226B (zh) | 2013-09-26 | 2013-09-26 | 一种非调质钢及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104032226A CN104032226A (zh) | 2014-09-10 |
CN104032226B true CN104032226B (zh) | 2015-11-11 |
Family
ID=51463217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310443930.XA Active CN104032226B (zh) | 2013-09-26 | 2013-09-26 | 一种非调质钢及其生产工艺 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160208358A1 (zh) |
EP (1) | EP3050995A4 (zh) |
JP (1) | JP2016539243A (zh) |
CN (1) | CN104032226B (zh) |
WO (1) | WO2015043059A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109763061B (zh) * | 2017-11-09 | 2021-10-22 | 苏州苏信特钢有限公司 | 一种非调质钢及其制备方法 |
CN108715913B (zh) * | 2018-06-07 | 2020-09-11 | 舞阳钢铁有限责任公司 | 一种电炉冶炼9Ni钢的方法 |
CN108715912B (zh) * | 2018-06-07 | 2020-09-22 | 舞阳钢铁有限责任公司 | 一种电炉冶炼低氮钢的方法 |
CN112522569A (zh) * | 2020-10-29 | 2021-03-19 | 张家港宏昌钢板有限公司 | 一种不过精炼的加钛螺纹钢炼钢方法 |
CN113122776B (zh) * | 2021-04-21 | 2022-04-08 | 江苏永钢集团有限公司 | 一种高强韧性中、大直径直接切削用非调质钢及其生产工艺 |
CN113528976B (zh) * | 2021-06-21 | 2022-09-13 | 山东钢铁股份有限公司 | 一种非调质无表面裂纹棒材及其制备方法 |
CN113564400B (zh) * | 2021-07-29 | 2022-06-28 | 兰州理工大学 | 一种聚变堆用纳米氧化物弥散强化铜合金的制备方法 |
CN113652512A (zh) * | 2021-07-29 | 2021-11-16 | 南京钢铁股份有限公司 | 直接车削非调质钢的冶炼方法 |
CN114737104A (zh) * | 2022-04-21 | 2022-07-12 | 江苏永钢集团有限公司 | 一种提高注塑机拉杆用非调钢冲击性能及细化晶粒的方法 |
CN114774762A (zh) * | 2022-04-21 | 2022-07-22 | 江苏永钢集团有限公司 | 一种良好低倍质量h13热作模具钢棒材生产方法 |
CN114959420A (zh) * | 2022-05-30 | 2022-08-30 | 江苏联峰能源装备有限公司 | 一种圆坯生产塑机料筒用非调质钢的制备方法 |
CN114990307A (zh) * | 2022-05-30 | 2022-09-02 | 江苏永钢集团有限公司 | 采用控轧控冷工艺生产一种直接切削用40Cr钢生产方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861831A (zh) * | 2006-06-13 | 2006-11-15 | 杭州钢铁集团公司 | 1100Mpa级非调质高强钢及其生产方法 |
CN102808073A (zh) * | 2011-06-02 | 2012-12-05 | 现代自动车株式会社 | 具有超细晶珠光体组织的非调质钢及其制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2287956B (en) * | 1994-03-31 | 1998-02-04 | Daewoo Heavy Ind Co Ltd | Thermal refiningless hot-rolled steel and method of making same |
JPH09310146A (ja) * | 1996-05-21 | 1997-12-02 | Kobe Steel Ltd | 高強度コンロッド用非調質鋼および高強度コンロッドの製造方法 |
JPH10235447A (ja) * | 1997-02-25 | 1998-09-08 | Daido Steel Co Ltd | 高靱性・高耐力フェライト+パーライト型非調質鋼鍛造品の製造方法 |
KR20030096892A (ko) * | 2002-06-18 | 2003-12-31 | 현대자동차주식회사 | 비조질강 조성물 및 이를 이용한 커넥팅로드의 제조 방법 |
CN101338398B (zh) * | 2008-08-14 | 2012-05-09 | 武汉钢铁(集团)公司 | 汽车连杆用高强度非调质易切削钢及其工艺方法 |
CN101619420A (zh) * | 2009-07-29 | 2010-01-06 | 马鞍山钢铁股份有限公司 | 10.9级含铬非调质冷镦钢及其热轧盘条的轧制方法 |
JP5565102B2 (ja) * | 2010-05-27 | 2014-08-06 | Jfeスチール株式会社 | 機械構造用鋼およびその製造方法 |
CN101984091A (zh) * | 2010-11-26 | 2011-03-09 | 上海交通大学 | 在线控时控温穿水淬火冷却装置 |
WO2012157455A1 (ja) * | 2011-05-19 | 2012-11-22 | 住友金属工業株式会社 | 非調質鋼および非調質鋼部材 |
CN102337385B (zh) * | 2011-09-14 | 2013-02-06 | 上海交通大学 | 多循环淬火-分配-回火工艺 |
CN102409268B (zh) * | 2011-12-26 | 2014-03-12 | 莱芜钢铁集团有限公司 | 汽车同步器用钢及其制造方法 |
CN103266287B (zh) * | 2013-05-14 | 2016-03-16 | 莱芜钢铁集团有限公司 | 一种中碳铁素体-珠光体型非调质钢及其制造方法 |
-
2013
- 2013-09-26 CN CN201310443930.XA patent/CN104032226B/zh active Active
- 2013-12-03 JP JP2016516509A patent/JP2016539243A/ja active Pending
- 2013-12-03 US US15/023,539 patent/US20160208358A1/en not_active Abandoned
- 2013-12-03 EP EP13894673.6A patent/EP3050995A4/en not_active Withdrawn
- 2013-12-03 WO PCT/CN2013/088380 patent/WO2015043059A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861831A (zh) * | 2006-06-13 | 2006-11-15 | 杭州钢铁集团公司 | 1100Mpa级非调质高强钢及其生产方法 |
CN102808073A (zh) * | 2011-06-02 | 2012-12-05 | 现代自动车株式会社 | 具有超细晶珠光体组织的非调质钢及其制造方法 |
Non-Patent Citations (1)
Title |
---|
钢筋轧后穿水弱冷对性能影响分析;王学柱;《河北省冶金学会轧钢技术与学术交流会论文集》;20051231;第97页左栏第3.1节,左栏最后一段和右栏最后一段,图2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2015043059A1 (zh) | 2015-04-02 |
EP3050995A4 (en) | 2017-04-19 |
JP2016539243A (ja) | 2016-12-15 |
EP3050995A1 (en) | 2016-08-03 |
US20160208358A1 (en) | 2016-07-21 |
CN104032226A (zh) | 2014-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104046914B (zh) | 一种非调质钢及其生产工艺 | |
CN104032214B (zh) | 一种非调质钢及其生产工艺 | |
CN104032226B (zh) | 一种非调质钢及其生产工艺 | |
CN104032224B (zh) | 一种非调质钢及其生产工艺 | |
CN104043660B (zh) | 一种非调质钢的生产工艺 | |
CN109338035B (zh) | 一种风力发电机齿轮箱轴承用钢及其生产方法 | |
CN104099520B (zh) | 一种高碳低合金锯片钢及其热轧钢板生产方法 | |
CN106048415B (zh) | 一种Ni微合金化石油钻铤用钢及其制备方法 | |
CN103194580A (zh) | 低带状组织齿轮钢的轧制方法 | |
CN104438418A (zh) | 一种不锈钢模铸钢锭一火成材的轧制方法 | |
CN105908086B (zh) | 一种低压缩比特厚低合金钢板及其制造方法 | |
CN103966527A (zh) | 一种城轨车辆面板用奥氏体不锈钢及其制造方法 | |
CN105369150A (zh) | 一种超高强度装甲钢板及其制造方法 | |
CN102925806B (zh) | 一种y55牌号易切削钢板及其制造方法 | |
CN114134398A (zh) | 一种屈强比为0.70-0.80的胀断连杆钢及制造方法 | |
CN115747657B (zh) | 一种高强度水电工程用hy950cf钢板及其生产方法 | |
CN110512151A (zh) | 一种稀土nm450宽厚钢板及其生产方法 | |
CN103160751B (zh) | 一种屈服强度为590MPa级球扁钢及其生产方法 | |
CN113549830B (zh) | 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 | |
CN114774771A (zh) | 一种大载荷轧机轴承用渗碳轴承钢及其生产方法 | |
CN107312976B (zh) | 一种贝氏体钢轨及生产方法 | |
CN105177426A (zh) | 正火轧制的耐高温容器板及其生产方法 | |
CN105154779A (zh) | 一种核电用无缝钢管及其制备方法 | |
CN115045977A (zh) | 一种机器人谐波减速机柔轮用中碳轴承钢及其生产方法 | |
CN110512145A (zh) | 一种稀土nm360宽厚钢板及其生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 215153 Suzhou high tech Zone, Jiangsu City, the town of Huashan Village Patentee after: Suzhou Suxin Special Steel Co., Ltd. Patentee after: Peking Founder Group Co., Ltd. Patentee after: Jiangsu Steel Group Co., Ltd., Jiangsu Address before: 100871 Beijing, Haidian District into the house road, founder of the building on the 9 floor, No. 298 Patentee before: Peking Founder Group Co., Ltd. Patentee before: Suzhou Suxin Special Steel Co., Ltd. Patentee before: Jiangsu Steel Group Co., Ltd., Jiangsu |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220616 Address after: Huashan village, Tong'an Town, high tech Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU SUXIN SPECIAL STEEL Co.,Ltd. Patentee after: New founder holdings development Co.,Ltd. Patentee after: JIANGSU SUZHOU STEEL GROUP Co.,Ltd. Address before: Huashan village, Tong'an Town, high tech Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU SUXIN SPECIAL STEEL Co.,Ltd. Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: JIANGSU SUZHOU STEEL GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right |