CN112063930A - 稀土处理低成本高韧性低温压力容器钢板及其生产方法 - Google Patents
稀土处理低成本高韧性低温压力容器钢板及其生产方法 Download PDFInfo
- Publication number
- CN112063930A CN112063930A CN202010995302.2A CN202010995302A CN112063930A CN 112063930 A CN112063930 A CN 112063930A CN 202010995302 A CN202010995302 A CN 202010995302A CN 112063930 A CN112063930 A CN 112063930A
- Authority
- CN
- China
- Prior art keywords
- equal
- steel
- rare earth
- temperature
- steel plate
- 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.)
- Granted
Links
Images
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
- 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
- C21D8/0221—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
- C21D8/0247—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
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
钢水总量 | 浇铸重量 | 浇铸结果 | |
实施例1 | 110t | 105t | 浇注顺利,钢包留钢主要防止下渣 |
对比例1 | 110t | 104t | 浇铸顺利,钢包留钢主要防止下渣 |
对比例2 | 110t | 86t | 浇铸后期水口堵塞,无法正常浇铸 |
对比例3 | 110t | 102t | 浇铸顺利,钢包留钢主要防止下渣 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010995302.2A CN112063930B (zh) | 2020-09-21 | 2020-09-21 | 稀土处理低成本高韧性低温压力容器钢板及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010995302.2A CN112063930B (zh) | 2020-09-21 | 2020-09-21 | 稀土处理低成本高韧性低温压力容器钢板及其生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112063930A true CN112063930A (zh) | 2020-12-11 |
CN112063930B CN112063930B (zh) | 2022-08-05 |
Family
ID=73682181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010995302.2A Active CN112063930B (zh) | 2020-09-21 | 2020-09-21 | 稀土处理低成本高韧性低温压力容器钢板及其生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112063930B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113061805A (zh) * | 2021-03-12 | 2021-07-02 | 盐城市联鑫钢铁有限公司 | 一种600MPa级耐腐蚀稀土钢筋及其生产方法 |
CN113088791A (zh) * | 2021-03-24 | 2021-07-09 | 钢铁研究总院 | 一种精炼过程中分步还原稀土氧化物制备稀土钢的方法 |
CN113502435A (zh) * | 2021-06-30 | 2021-10-15 | 本钢板材股份有限公司 | 提高低温冲击韧性的油套管用钢及其制备方法 |
CN114058767A (zh) * | 2021-11-15 | 2022-02-18 | 东北大学 | 一种细化超级不锈钢中稀土夹杂物的方法 |
CN114672729A (zh) * | 2022-03-11 | 2022-06-28 | 钢铁研究总院有限公司 | 一种含高稀土铈含量的耐蚀钢及其精炼控制方法 |
CN116145026A (zh) * | 2022-12-01 | 2023-05-23 | 内蒙古包钢钢联股份有限公司 | 一种355MPa级稀土La耐候钢板及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55104427A (en) * | 1979-02-02 | 1980-08-09 | Kawasaki Steel Corp | Production of steel for low temperature |
US20040154706A1 (en) * | 2003-02-07 | 2004-08-12 | Buck Robert F. | Fine-grained martensitic stainless steel and method thereof |
CN102277540A (zh) * | 2010-06-10 | 2011-12-14 | 宝山钢铁股份有限公司 | 抗高温pwht软化的正火型钢板及其制造方法 |
CN103233160A (zh) * | 2013-03-29 | 2013-08-07 | 江苏省沙钢钢铁研究院有限公司 | 一种屈服强度460MPa级正火容器钢及其制造方法 |
CN104831165A (zh) * | 2015-04-15 | 2015-08-12 | 武汉钢铁(集团)公司 | 具有良好的低温高韧性正火型高强度压力容器钢板及其制造方法 |
CN105624553A (zh) * | 2015-12-31 | 2016-06-01 | 江西理工大学 | 一种改善低温冲击韧性的高强度钢板及其制造方法 |
-
2020
- 2020-09-21 CN CN202010995302.2A patent/CN112063930B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55104427A (en) * | 1979-02-02 | 1980-08-09 | Kawasaki Steel Corp | Production of steel for low temperature |
US20040154706A1 (en) * | 2003-02-07 | 2004-08-12 | Buck Robert F. | Fine-grained martensitic stainless steel and method thereof |
CN102277540A (zh) * | 2010-06-10 | 2011-12-14 | 宝山钢铁股份有限公司 | 抗高温pwht软化的正火型钢板及其制造方法 |
CN103233160A (zh) * | 2013-03-29 | 2013-08-07 | 江苏省沙钢钢铁研究院有限公司 | 一种屈服强度460MPa级正火容器钢及其制造方法 |
CN104831165A (zh) * | 2015-04-15 | 2015-08-12 | 武汉钢铁(集团)公司 | 具有良好的低温高韧性正火型高强度压力容器钢板及其制造方法 |
CN105624553A (zh) * | 2015-12-31 | 2016-06-01 | 江西理工大学 | 一种改善低温冲击韧性的高强度钢板及其制造方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113061805A (zh) * | 2021-03-12 | 2021-07-02 | 盐城市联鑫钢铁有限公司 | 一种600MPa级耐腐蚀稀土钢筋及其生产方法 |
CN113088791A (zh) * | 2021-03-24 | 2021-07-09 | 钢铁研究总院 | 一种精炼过程中分步还原稀土氧化物制备稀土钢的方法 |
CN113502435A (zh) * | 2021-06-30 | 2021-10-15 | 本钢板材股份有限公司 | 提高低温冲击韧性的油套管用钢及其制备方法 |
CN114058767A (zh) * | 2021-11-15 | 2022-02-18 | 东北大学 | 一种细化超级不锈钢中稀土夹杂物的方法 |
CN114058767B (zh) * | 2021-11-15 | 2022-09-09 | 东北大学 | 一种细化超级不锈钢中稀土夹杂物的方法 |
CN114672729A (zh) * | 2022-03-11 | 2022-06-28 | 钢铁研究总院有限公司 | 一种含高稀土铈含量的耐蚀钢及其精炼控制方法 |
CN114672729B (zh) * | 2022-03-11 | 2022-11-15 | 钢铁研究总院有限公司 | 一种含高稀土铈含量的耐蚀钢及其精炼控制方法 |
CN116145026A (zh) * | 2022-12-01 | 2023-05-23 | 内蒙古包钢钢联股份有限公司 | 一种355MPa级稀土La耐候钢板及其制备方法 |
CN116145026B (zh) * | 2022-12-01 | 2023-11-28 | 内蒙古包钢钢联股份有限公司 | 一种355MPa级稀土La耐候钢板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112063930B (zh) | 2022-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112063930B (zh) | 稀土处理低成本高韧性低温压力容器钢板及其生产方法 | |
CN109536846B (zh) | 屈服强度700MPa级高韧性热轧钢板及其制造方法 | |
CN109868414B (zh) | 低温冲击性优良的屈服强度≥430MPa压力容器钢及生产方法 | |
CN111455278A (zh) | 低温韧性优异的800MPa级冷成型用厚规格热轧高强钢板卷及其制造方法 | |
WO2022022066A1 (zh) | 一种极地海洋工程用钢板及其制备方法 | |
CN111979483A (zh) | 一种利用常规热轧生产线生产q345r钢板的方法 | |
CN110629114A (zh) | 一种低成本高强高韧桥梁钢及其制备方法 | |
CN113832399B (zh) | 一种经济型抗硫化氢腐蚀管线钢及其生产方法 | |
CN111304531B (zh) | 一种屈服强度550MPa级热轧H型钢及其生产方法 | |
CN113604735B (zh) | 一种屈服强度420MPa级热轧耐低温H型钢及其制备方法 | |
CN111926259A (zh) | 一种大线能量焊接用低合金钢及其制备方法 | |
CN111607750A (zh) | 一种厚度≥20mm的X90级高强度管线钢板卷及其制造方法 | |
CN110699599A (zh) | 一种超低温用q345r钢及其制造方法 | |
CN113846260A (zh) | 一种工程机械用高强度钢板的生产方法 | |
WO2023173803A1 (zh) | 一种客货混运铁路用耐滚动接触疲劳钢轨及其生产方法 | |
CN110029268B (zh) | 一种保心部低温韧性的低温压力容器用09MnNiDR钢板及制造方法 | |
CN114058974B (zh) | 一种15.9级耐腐蚀高强度螺栓用钢及其生产方法和热处理方法 | |
CN114107822B (zh) | 一种15.9级高强度螺栓用钢及其生产方法和热处理方法 | |
CN115584441A (zh) | 一种屈服强度245MPa级输氢管道用热轧板卷及其生产方法 | |
CN110184530B (zh) | 低温及酸性条件下使用的管件用正火态钢板及其制造方法 | |
CN113957359A (zh) | 高强度汽车车轮用钢及其制备方法 | |
CN116716544B (zh) | 一种海洋工程用圆钢及其制备方法 | |
CN113564460A (zh) | 一种无Cu、Cr、Ni、Mo、V低成本MnNb系抗酸管线钢热轧板卷及其制造方法 | |
CN112176147B (zh) | 一种适合于大线能焊接的正火厚钢板的制造方法 | |
CN114381652B (zh) | 一种低密度移动压力容器用耐蚀钢、钢板及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Shengyan Inventor after: Xiong Xiong Inventor after: Pan Jin Inventor after: Zhu Yongkuan Inventor after: Xiong Wenming Inventor after: Fu Qingxia Inventor after: Liu Zhifang Inventor after: Yang Fan Inventor after: Sun Lefei Inventor after: Lv Ruiguo Inventor after: Feng Xiaoming Inventor after: Liu Xiaolin Inventor after: Dong Fujun Inventor after: Guo Wenbo Inventor after: Lv Jiping Inventor after: Liao Sangsang Inventor before: Li Shengyan Inventor before: Xiong Xiong Inventor before: Pan Jin Inventor before: Zhu Yongkuan Inventor before: Xiong Wenming Inventor before: Fu Qingxia Inventor before: Liu Zhifang Inventor before: Yang Fan Inventor before: Sun Lefei Inventor before: Lv Ruiguo Inventor before: Feng Xiaoming Inventor before: Liu Xiaolin Inventor before: Dong Fujun Inventor before: Guo Wenbo Inventor before: Lv Jiping Inventor before: Liao Sangsang |