CN107190119B - 一种高强度高韧性球墨铸铁的铸造工艺 - Google Patents
一种高强度高韧性球墨铸铁的铸造工艺 Download PDFInfo
- Publication number
- CN107190119B CN107190119B CN201710349542.3A CN201710349542A CN107190119B CN 107190119 B CN107190119 B CN 107190119B CN 201710349542 A CN201710349542 A CN 201710349542A CN 107190119 B CN107190119 B CN 107190119B
- Authority
- CN
- China
- Prior art keywords
- iron
- intensity
- spheroidal graphite
- graphite cast
- casting 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
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005266 casting Methods 0.000 title claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 140
- 229910052742 iron Inorganic materials 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000011081 inoculation Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 8
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 8
- 239000004615 ingredient Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910001047 Hard ferrite Inorganic materials 0.000 claims description 7
- 239000002054 inoculum Substances 0.000 claims description 7
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004321 preservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005058 metal casting Methods 0.000 abstract description 2
- 239000011777 magnesium Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C22C33/10—Making cast-iron alloys including procedures for adding magnesium
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710349542.3A CN107190119B (zh) | 2017-05-17 | 2017-05-17 | 一种高强度高韧性球墨铸铁的铸造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710349542.3A CN107190119B (zh) | 2017-05-17 | 2017-05-17 | 一种高强度高韧性球墨铸铁的铸造工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107190119A CN107190119A (zh) | 2017-09-22 |
CN107190119B true CN107190119B (zh) | 2019-01-25 |
Family
ID=59872796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710349542.3A Active CN107190119B (zh) | 2017-05-17 | 2017-05-17 | 一种高强度高韧性球墨铸铁的铸造工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN107190119B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2537435T3 (es) * | 2010-01-05 | 2015-06-08 | Pedro Fernández Terán | Procedimiento de fabricación de fundición nodular |
CN103194660B (zh) * | 2013-04-27 | 2014-08-27 | 莱州新忠耀机械有限公司 | 一种低温铁素体球墨铸铁材料的制造方法 |
CN104775065B (zh) * | 2015-01-12 | 2016-08-17 | 河北联恒机械科技有限公司 | 一种高强韧耐磨球铁摇臂及其制备方法 |
CN105316564B (zh) * | 2015-06-08 | 2017-05-17 | 天津达祥精密工业有限公司 | 采用喂丝球化处理的高镍奥氏体球墨铸铁生产工艺 |
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2017
- 2017-05-17 CN CN201710349542.3A patent/CN107190119B/zh active Active
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CN107190119A (zh) | 2017-09-22 |
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Effective date of registration: 20230925 Address after: Rooms 1-2034, Building 4, Fengjing Shopping Mall, No. 9135 Zhufeng Road, Jinshan District, Shanghai, 200000 Patentee after: SHANGHAI QINXUAN INFORMATION TECHNOLOGY Co.,Ltd. Address before: 243000 Hanshan Industrial Park (Lintou Town), Hanshan County, Ma'anshan City, Anhui Province Patentee before: ANHUI JUTAI MACHINERY MANUFACTURING CO.,LTD. |
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Effective date of registration: 20231030 Address after: 030600 Green Intelligent Casting Industrial Park in Taigu Economic and Technological Development Zone, Jinzhong City, Shanxi Province (one photo with multiple sites) Patentee after: Shanxi botema Steel Co.,Ltd. Address before: Rooms 1-2034, Building 4, Fengjing Shopping Mall, No. 9135 Zhufeng Road, Jinshan District, Shanghai, 200000 Patentee before: SHANGHAI QINXUAN INFORMATION TECHNOLOGY Co.,Ltd. |
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