CN109252098A - 一种整铸中部槽用高强度高耐磨贝氏体铸钢及其制备工艺 - Google Patents
一种整铸中部槽用高强度高耐磨贝氏体铸钢及其制备工艺 Download PDFInfo
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- CN109252098A CN109252098A CN201811275509.1A CN201811275509A CN109252098A CN 109252098 A CN109252098 A CN 109252098A CN 201811275509 A CN201811275509 A CN 201811275509A CN 109252098 A CN109252098 A CN 109252098A
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- 238000005266 casting Methods 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 229910001563 bainite Inorganic materials 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract description 62
- 150000003839 salts Chemical class 0.000 claims abstract description 41
- 239000002994 raw material Substances 0.000 claims abstract description 30
- 238000000137 annealing Methods 0.000 claims abstract description 21
- 238000009792 diffusion process Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000010791 quenching Methods 0.000 claims abstract description 14
- 230000000171 quenching effect Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000012512 characterization method Methods 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims abstract description 4
- 244000035744 Hura crepitans Species 0.000 claims description 45
- 239000000779 smoke Substances 0.000 claims description 36
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000005496 tempering Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 239000003110 molding sand Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000005279 austempering Methods 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 4
- 230000000505 pernicious effect Effects 0.000 claims description 4
- 238000012372 quality testing Methods 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010114 lost-foam casting Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 8
- 239000003245 coal Substances 0.000 abstract description 7
- 238000005065 mining Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 16
- 238000003466 welding Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
-
- 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
-
- 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
- C21D1/26—Methods of annealing
-
- 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
- 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
- C22C38/18—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
- C22C38/58—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
- C21D2211/002—Bainite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- 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 Articles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201811275509.1A CN109252098B (zh) | 2018-10-30 | 2018-10-30 | 一种整铸中部槽用高强度高耐磨贝氏体铸钢及其制备工艺 |
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CN201811275509.1A CN109252098B (zh) | 2018-10-30 | 2018-10-30 | 一种整铸中部槽用高强度高耐磨贝氏体铸钢及其制备工艺 |
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CN109252098A true CN109252098A (zh) | 2019-01-22 |
CN109252098B CN109252098B (zh) | 2020-06-02 |
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CN201811275509.1A Active CN109252098B (zh) | 2018-10-30 | 2018-10-30 | 一种整铸中部槽用高强度高耐磨贝氏体铸钢及其制备工艺 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111172449A (zh) * | 2019-01-31 | 2020-05-19 | 桂林理工大学 | 一种耐磨铸钢衬板及制作方法 |
CN111926251A (zh) * | 2020-07-23 | 2020-11-13 | 泰州市振亚机械设备有限公司 | 超高压油缸及其生产工艺 |
CN112501520A (zh) * | 2020-12-03 | 2021-03-16 | 上海工程技术大学 | 一种耐冲砸耐磨钢及其制备方法 |
CN113699324A (zh) * | 2021-07-28 | 2021-11-26 | 吉林省齐智科技有限公司 | 一种铸钢调质热处理加工方法 |
CN113802068A (zh) * | 2021-09-18 | 2021-12-17 | 建龙北满特殊钢有限责任公司 | 一种含钨的合金结构钢及其生产方法 |
CN113881892A (zh) * | 2021-09-10 | 2022-01-04 | 绩溪徽腾机械有限公司 | 一种链条用高耐磨滚子的制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735665A (en) * | 1980-08-12 | 1982-02-26 | Toshiba Corp | Tough stainless cast steel with wear resistance |
EP1067206A2 (en) * | 1999-07-09 | 2001-01-10 | Hitachi, Ltd. | Steam turbine blade, and steam turbine and steam turbine power plant using the same |
EP1770184A1 (en) * | 2005-09-29 | 2007-04-04 | Hitachi, Ltd. | High-strength martensite heat resisting cast steel and method of producing the steel |
CN101260501A (zh) * | 2008-04-25 | 2008-09-10 | 北京工业大学 | 高硼低碳耐磨铸钢及其热处理方法 |
CN103614652A (zh) * | 2013-12-06 | 2014-03-05 | 河南立德金属材料科技有限公司 | 一种硅锰铬钼低合金钢挖掘机斗齿及其生产工艺 |
CN104152808A (zh) * | 2014-08-24 | 2014-11-19 | 长兴德田工程机械有限公司 | 一种含硼高硅贝氏体耐磨耐蚀合金及其制造方法 |
CN105018859A (zh) * | 2015-07-30 | 2015-11-04 | 中煤张家口煤矿机械有限责任公司 | 一种耐磨贝氏体铸钢及其制备方法 |
CN107119222A (zh) * | 2017-03-20 | 2017-09-01 | 山东广富集团有限公司 | 离心复合铸造Cr8合金铸钢支承辊及制造工艺 |
-
2018
- 2018-10-30 CN CN201811275509.1A patent/CN109252098B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735665A (en) * | 1980-08-12 | 1982-02-26 | Toshiba Corp | Tough stainless cast steel with wear resistance |
EP1067206A2 (en) * | 1999-07-09 | 2001-01-10 | Hitachi, Ltd. | Steam turbine blade, and steam turbine and steam turbine power plant using the same |
EP1770184A1 (en) * | 2005-09-29 | 2007-04-04 | Hitachi, Ltd. | High-strength martensite heat resisting cast steel and method of producing the steel |
CN101260501A (zh) * | 2008-04-25 | 2008-09-10 | 北京工业大学 | 高硼低碳耐磨铸钢及其热处理方法 |
CN103614652A (zh) * | 2013-12-06 | 2014-03-05 | 河南立德金属材料科技有限公司 | 一种硅锰铬钼低合金钢挖掘机斗齿及其生产工艺 |
CN104152808A (zh) * | 2014-08-24 | 2014-11-19 | 长兴德田工程机械有限公司 | 一种含硼高硅贝氏体耐磨耐蚀合金及其制造方法 |
CN105018859A (zh) * | 2015-07-30 | 2015-11-04 | 中煤张家口煤矿机械有限责任公司 | 一种耐磨贝氏体铸钢及其制备方法 |
CN107119222A (zh) * | 2017-03-20 | 2017-09-01 | 山东广富集团有限公司 | 离心复合铸造Cr8合金铸钢支承辊及制造工艺 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111172449A (zh) * | 2019-01-31 | 2020-05-19 | 桂林理工大学 | 一种耐磨铸钢衬板及制作方法 |
CN111926251A (zh) * | 2020-07-23 | 2020-11-13 | 泰州市振亚机械设备有限公司 | 超高压油缸及其生产工艺 |
CN112501520A (zh) * | 2020-12-03 | 2021-03-16 | 上海工程技术大学 | 一种耐冲砸耐磨钢及其制备方法 |
CN113699324A (zh) * | 2021-07-28 | 2021-11-26 | 吉林省齐智科技有限公司 | 一种铸钢调质热处理加工方法 |
CN113881892A (zh) * | 2021-09-10 | 2022-01-04 | 绩溪徽腾机械有限公司 | 一种链条用高耐磨滚子的制备方法 |
CN113802068A (zh) * | 2021-09-18 | 2021-12-17 | 建龙北满特殊钢有限责任公司 | 一种含钨的合金结构钢及其生产方法 |
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Denomination of invention: A high-strength and wear-resistant bainitic cast steel for integral casting of central groove and its preparation process Effective date of registration: 20231227 Granted publication date: 20200602 Pledgee: Pudong Development Bank of Shanghai Limited by Share Ltd. Shijiazhuang branch Pledgor: JIKAI HEBEI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980074978 |
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