CN109266812A - 一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 - Google Patents
一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 Download PDFInfo
- Publication number
- CN109266812A CN109266812A CN201811178837.XA CN201811178837A CN109266812A CN 109266812 A CN109266812 A CN 109266812A CN 201811178837 A CN201811178837 A CN 201811178837A CN 109266812 A CN109266812 A CN 109266812A
- Authority
- CN
- China
- Prior art keywords
- tempered steel
- coal mine
- low yield
- yield strength
- mine hydraulic
- 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
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
-
- 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
- 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
- C22C38/002—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C21D2211/008—Martensite
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 Steel (AREA)
Abstract
Description
成分体系 | 厚度/mm | 再加热温度/℃ | 加热系数 | 保温时间/min |
实施例1 | 20 | 870 | 1.5 | 15 |
成分体系 | 厚度/mm | 加热温度/℃ | 加热系数 | 保温时间/min |
实施例1 | 20 | 590 | 3 | 15 |
成分体系 | 厚度/mm | 再加热温度/℃ | 加热系数 | 保温时间/min |
实施例2 | 30 | 870 | 1.5 | 15 |
成分体系 | 厚度/mm | 加热温度/℃ | 加热系数 | 保温时间/min |
实施例2 | 30 | 600 | 3 | 15 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811178837.XA CN109266812B (zh) | 2018-10-10 | 2018-10-10 | 一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811178837.XA CN109266812B (zh) | 2018-10-10 | 2018-10-10 | 一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109266812A true CN109266812A (zh) | 2019-01-25 |
CN109266812B CN109266812B (zh) | 2020-10-16 |
Family
ID=65196390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811178837.XA Active CN109266812B (zh) | 2018-10-10 | 2018-10-10 | 一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109266812B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111910128A (zh) * | 2020-08-07 | 2020-11-10 | 安阳钢铁股份有限公司 | 一种q690级别煤矿液压支架用钢板及其生产方法 |
CN111910127A (zh) * | 2020-08-07 | 2020-11-10 | 安阳钢铁股份有限公司 | 一种满足焊接热输入30kJ/cm液压支架用Q890钢板及其制备方法 |
CN112410686A (zh) * | 2020-12-04 | 2021-02-26 | 安阳钢铁股份有限公司 | 一种低屈强比高强度钢板及其生产方法 |
CN112647027A (zh) * | 2020-11-16 | 2021-04-13 | 何满潮 | Npr锚杆或锚索新材料转炉及连铸小方坯的生产方法 |
CN112725703A (zh) * | 2020-12-23 | 2021-04-30 | 安阳钢铁股份有限公司 | 一种低屈强比q550d高强度钢板及其制造方法 |
CN114480962A (zh) * | 2021-12-24 | 2022-05-13 | 安阳钢铁集团有限责任公司 | 一种620MPa级煤矿液压支架用钢及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03162518A (ja) * | 1989-11-20 | 1991-07-12 | Kawasaki Steel Corp | 溶接性の良好な低降伏比高張力鋼の製造方法 |
KR20060066319A (ko) * | 2004-12-13 | 2006-06-16 | 주식회사 포스코 | 강도와 인성이 우수한 저항복비 강판을 제조하기 위한강재, 강판의 제조방법 및 이로부터 제조되는 강판 |
CN103556048A (zh) * | 2013-10-24 | 2014-02-05 | 钢铁研究总院 | 一种低屈强比、高强度汽车用双相钢板及生产方法 |
CN103710622A (zh) * | 2013-12-20 | 2014-04-09 | 钢铁研究总院 | 屈服强度690MPa级低屈强比抗震钢及其制造方法 |
CN107604248A (zh) * | 2017-08-11 | 2018-01-19 | 江阴兴澄特种钢铁有限公司 | 一种高强度q500gjd调质态建筑结构用钢板及其制造方法 |
CN108441763A (zh) * | 2018-03-23 | 2018-08-24 | 马钢(集团)控股有限公司 | 一种抗拉强度1000MPa级冷轧热浸镀锌高强钢及其制备方法 |
-
2018
- 2018-10-10 CN CN201811178837.XA patent/CN109266812B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03162518A (ja) * | 1989-11-20 | 1991-07-12 | Kawasaki Steel Corp | 溶接性の良好な低降伏比高張力鋼の製造方法 |
KR20060066319A (ko) * | 2004-12-13 | 2006-06-16 | 주식회사 포스코 | 강도와 인성이 우수한 저항복비 강판을 제조하기 위한강재, 강판의 제조방법 및 이로부터 제조되는 강판 |
CN103556048A (zh) * | 2013-10-24 | 2014-02-05 | 钢铁研究总院 | 一种低屈强比、高强度汽车用双相钢板及生产方法 |
CN103710622A (zh) * | 2013-12-20 | 2014-04-09 | 钢铁研究总院 | 屈服强度690MPa级低屈强比抗震钢及其制造方法 |
CN107604248A (zh) * | 2017-08-11 | 2018-01-19 | 江阴兴澄特种钢铁有限公司 | 一种高强度q500gjd调质态建筑结构用钢板及其制造方法 |
CN108441763A (zh) * | 2018-03-23 | 2018-08-24 | 马钢(集团)控股有限公司 | 一种抗拉强度1000MPa级冷轧热浸镀锌高强钢及其制备方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111910128A (zh) * | 2020-08-07 | 2020-11-10 | 安阳钢铁股份有限公司 | 一种q690级别煤矿液压支架用钢板及其生产方法 |
CN111910127A (zh) * | 2020-08-07 | 2020-11-10 | 安阳钢铁股份有限公司 | 一种满足焊接热输入30kJ/cm液压支架用Q890钢板及其制备方法 |
CN111910128B (zh) * | 2020-08-07 | 2022-02-22 | 安阳钢铁股份有限公司 | 一种q690级别煤矿液压支架用钢板及其生产方法 |
CN111910127B (zh) * | 2020-08-07 | 2022-02-22 | 安阳钢铁股份有限公司 | 一种满足焊接热输入30kJ/cm液压支架用Q890钢板及其制备方法 |
CN112647027A (zh) * | 2020-11-16 | 2021-04-13 | 何满潮 | Npr锚杆或锚索新材料转炉及连铸小方坯的生产方法 |
CN112410686A (zh) * | 2020-12-04 | 2021-02-26 | 安阳钢铁股份有限公司 | 一种低屈强比高强度钢板及其生产方法 |
CN112410686B (zh) * | 2020-12-04 | 2022-08-05 | 安阳钢铁股份有限公司 | 一种低屈强比高强度钢板及其生产方法 |
CN112725703A (zh) * | 2020-12-23 | 2021-04-30 | 安阳钢铁股份有限公司 | 一种低屈强比q550d高强度钢板及其制造方法 |
CN112725703B (zh) * | 2020-12-23 | 2022-04-22 | 安阳钢铁股份有限公司 | 一种低屈强比q550d高强度钢板及其制造方法 |
CN114480962A (zh) * | 2021-12-24 | 2022-05-13 | 安阳钢铁集团有限责任公司 | 一种620MPa级煤矿液压支架用钢及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109266812B (zh) | 2020-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109266812A (zh) | 一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 | |
CN112981235B (zh) | 一种屈服强度420MPa级的调质型建筑结构用钢板及其生产方法 | |
CN106011643B (zh) | 一种抗拉强度590MPa级冷轧双相钢及其制备方法 | |
CN107619993B (zh) | 屈服强度750MPa级冷轧马氏体钢板及其制造方法 | |
CN110184525B (zh) | 一种高强度q500gje调质态建筑结构用钢板及其制造方法 | |
CN106011644B (zh) | 高伸长率冷轧高强度钢板及其制备方法 | |
CN105296731B (zh) | 提升厚规格高强钢板冲击韧性的生产方法 | |
CN103526111B (zh) | 屈服强度900MPa级热轧板带钢及其制备方法 | |
US11319607B2 (en) | High-strength high-tenacity steel plate with tensile strength of 800 MPa and production method therefor | |
CN106256918B (zh) | 一种精密冲压加工的汽车飞轮用冷轧带钢及其制造方法 | |
CN104651734B (zh) | 1000MPa级高强度高塑性含铝中锰钢及其制造方法 | |
CN108300939A (zh) | 一种低成本q550d高强钢板及其生产方法 | |
CN107012398B (zh) | 一种铌微合金化trip钢及其制备方法 | |
CN107043890B (zh) | 一种厚度1.5~3.0mm屈服强度大于700MPa的热轧汽车用钢及其制造方法 | |
CN105937011B (zh) | 低屈服强度冷轧高强度钢板及其制备方法 | |
CN109536846A (zh) | 屈服强度700MPa级高韧性热轧钢板及其制造方法 | |
CN105803334B (zh) | 抗拉强度700MPa级热轧复相钢及其生产方法 | |
CN109136482A (zh) | 低成本屈服强度≥960Mpa高强度中厚板及其生产方法 | |
CN104451386B (zh) | 一种低屈强比石油储备罐体用610Mpa高强度钢板及其制造方法 | |
CN107747039A (zh) | 一种高扩孔性能冷轧双相钢及其制备方法 | |
CN107385319A (zh) | 屈服强度400MPa级精密焊管用钢板及其制造方法 | |
CN108411202A (zh) | 一种厚规格冷轧双相钢及其制备方法 | |
CN110106444A (zh) | 一种驱动桥壳700MPa级热轧板卷及其制备方法 | |
CN105603310B (zh) | 一种低屈强比q420gj建筑用钢板及其生产方法 | |
CN108359907A (zh) | 一种无铌高扩孔性能540MPa级热轧酸洗带钢及其生产方法 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190125 Assignee: Angang Group affiliated enterprise Co.,Ltd. Assignor: Anyang Iron & Steel Co.,Ltd. Contract record no.: X2022980017447 Denomination of invention: A high strength quenched and tempered steel with low yield ratio for coal mine hydraulic support and its manufacturing method Granted publication date: 20201016 License type: Common License Record date: 20221008 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190125 Assignee: Angang Group cold rolling Co.,Ltd. Assignor: Anyang Iron & Steel Co.,Ltd. Contract record no.: X2022980017758 Denomination of invention: A high strength quenched and tempered steel with low yield ratio for coal mine hydraulic support and its manufacturing method Granted publication date: 20201016 License type: Common License Record date: 20221010 |
|
EE01 | Entry into force of recordation of patent licensing contract |