CN111036859A - 高强球墨铸铁轧辊的球化孕育处理方法 - Google Patents
高强球墨铸铁轧辊的球化孕育处理方法 Download PDFInfo
- Publication number
- CN111036859A CN111036859A CN201911320146.3A CN201911320146A CN111036859A CN 111036859 A CN111036859 A CN 111036859A CN 201911320146 A CN201911320146 A CN 201911320146A CN 111036859 A CN111036859 A CN 111036859A
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- CN
- China
- Prior art keywords
- inoculant
- nodulizer
- iron
- nodular cast
- cast iron
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
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- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
- C22C37/08—Cast-iron alloys containing chromium with nickel
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911320146.3A CN111036859B (zh) | 2019-12-19 | 2019-12-19 | 高强球墨铸铁轧辊的球化孕育处理方法 |
Applications Claiming Priority (1)
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CN201911320146.3A CN111036859B (zh) | 2019-12-19 | 2019-12-19 | 高强球墨铸铁轧辊的球化孕育处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN111036859A true CN111036859A (zh) | 2020-04-21 |
CN111036859B CN111036859B (zh) | 2021-07-09 |
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CN201911320146.3A Active CN111036859B (zh) | 2019-12-19 | 2019-12-19 | 高强球墨铸铁轧辊的球化孕育处理方法 |
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CN (1) | CN111036859B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111321266A (zh) * | 2020-04-28 | 2020-06-23 | 含山县朝霞铸造有限公司 | 一种球墨铸铁的球化孕育处理工艺 |
CN113151731A (zh) * | 2021-04-23 | 2021-07-23 | 湖北普尔精密科技有限公司 | 一种高强度高塑性铸态qt700-10球墨铸铁及其生产方法 |
CN113523205A (zh) * | 2021-07-06 | 2021-10-22 | 武汉武重铸锻有限公司 | 一种新型球化孕育处理方法 |
CN117488177A (zh) * | 2023-12-26 | 2024-02-02 | 山西阿克斯太钢轧辊有限公司 | 一种提高复合轧辊用球墨铸铁芯辊球化效果的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09111327A (ja) * | 1995-10-19 | 1997-04-28 | Aichi Mach Ind Co Ltd | ビスマス添加による薄肉ダクタイル鋳物製造方法 |
JP2006063396A (ja) * | 2004-08-27 | 2006-03-09 | Takatsugu Kusakawa | 薄肉球状黒鉛鋳鉄製品の製造方法 |
CN104451020A (zh) * | 2013-09-12 | 2015-03-25 | 杨长国 | 一种球墨铸铁的生产工艺 |
CN107142416A (zh) * | 2017-03-15 | 2017-09-08 | 南通宏德机电有限公司 | 一种风电用高强高韧球墨铸铁的研制方法 |
CN109182635A (zh) * | 2018-09-19 | 2019-01-11 | 中车大连机车车辆有限公司 | 球墨铸铁的孕育处理方法 |
-
2019
- 2019-12-19 CN CN201911320146.3A patent/CN111036859B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09111327A (ja) * | 1995-10-19 | 1997-04-28 | Aichi Mach Ind Co Ltd | ビスマス添加による薄肉ダクタイル鋳物製造方法 |
JP2006063396A (ja) * | 2004-08-27 | 2006-03-09 | Takatsugu Kusakawa | 薄肉球状黒鉛鋳鉄製品の製造方法 |
CN104451020A (zh) * | 2013-09-12 | 2015-03-25 | 杨长国 | 一种球墨铸铁的生产工艺 |
CN107142416A (zh) * | 2017-03-15 | 2017-09-08 | 南通宏德机电有限公司 | 一种风电用高强高韧球墨铸铁的研制方法 |
CN109182635A (zh) * | 2018-09-19 | 2019-01-11 | 中车大连机车车辆有限公司 | 球墨铸铁的孕育处理方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111321266A (zh) * | 2020-04-28 | 2020-06-23 | 含山县朝霞铸造有限公司 | 一种球墨铸铁的球化孕育处理工艺 |
CN113151731A (zh) * | 2021-04-23 | 2021-07-23 | 湖北普尔精密科技有限公司 | 一种高强度高塑性铸态qt700-10球墨铸铁及其生产方法 |
CN113151731B (zh) * | 2021-04-23 | 2022-06-10 | 湖北普尔精密科技有限公司 | 一种高强度高塑性铸态qt700-10球墨铸铁及其生产方法 |
CN113523205A (zh) * | 2021-07-06 | 2021-10-22 | 武汉武重铸锻有限公司 | 一种新型球化孕育处理方法 |
CN113523205B (zh) * | 2021-07-06 | 2023-10-13 | 武汉武重铸锻有限公司 | 一种球化孕育处理方法 |
CN117488177A (zh) * | 2023-12-26 | 2024-02-02 | 山西阿克斯太钢轧辊有限公司 | 一种提高复合轧辊用球墨铸铁芯辊球化效果的方法 |
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Effective date of registration: 20220811 Address after: 063306 100 meters north of the intersection of Guanghui Street and Changxing Road, Coastal Industrial Development Concentration Zone, Fengnan District, Tangshan City, Hebei Province Patentee after: TANGSHAN IRON AND STEEL GROUP HEAVY MACHINERY EQUIPMENT Co.,Ltd. Patentee after: TANGSHAN IRON&STEEL GROUP Co.,Ltd. Patentee after: HBIS COMPANY LIMITED TANGSHAN BRANCH Address before: No. 9, Riverside Road, North District of Tangshan City Road, Hebei Province, Hebei Patentee before: TANGSHAN IRON&STEEL GROUP Co.,Ltd. Patentee before: HBIS COMPANY LIMITED TANGSHAN BRANCH |
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