CN107723580B - 高强度高延伸率球墨铸铁的生产方法 - Google Patents
高强度高延伸率球墨铸铁的生产方法 Download PDFInfo
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- CN107723580B CN107723580B CN201710848758.4A CN201710848758A CN107723580B CN 107723580 B CN107723580 B CN 107723580B CN 201710848758 A CN201710848758 A CN 201710848758A CN 107723580 B CN107723580 B CN 107723580B
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- Prior art keywords
- iron
- casting
- spheroidal graphite
- graphite cast
- liquid
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- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 122
- 229910052742 iron Inorganic materials 0.000 claims abstract description 61
- 238000005266 casting Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000004576 sand Substances 0.000 claims abstract description 25
- 238000010079 rubber tapping Methods 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 19
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 13
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010439 graphite Substances 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010962 carbon steel Substances 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000010583 slow cooling Methods 0.000 claims abstract description 7
- 239000011593 sulfur Substances 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 20
- 239000011777 magnesium Substances 0.000 claims description 18
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 13
- 229910052749 magnesium Inorganic materials 0.000 claims description 13
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 13
- 150000002910 rare earth metals Chemical class 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 9
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 239000004615 ingredient Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000002054 inoculum Substances 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000009395 breeding Methods 0.000 claims description 5
- 230000001488 breeding effect Effects 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000011572 manganese Substances 0.000 description 8
- 229910001208 Crucible steel Inorganic materials 0.000 description 7
- 229910001562 pearlite Inorganic materials 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
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CN201710848758.4A CN107723580B (zh) | 2017-09-19 | 2017-09-19 | 高强度高延伸率球墨铸铁的生产方法 |
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CN201710848758.4A CN107723580B (zh) | 2017-09-19 | 2017-09-19 | 高强度高延伸率球墨铸铁的生产方法 |
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CN107723580A CN107723580A (zh) | 2018-02-23 |
CN107723580B true CN107723580B (zh) | 2019-02-19 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111607678B (zh) * | 2020-07-01 | 2022-03-25 | 广西玉柴机器配件制造有限公司 | 球墨铸铁石墨形态改善的生产方法 |
CN111687380B (zh) * | 2020-07-01 | 2021-09-10 | 广西玉柴机器配件制造有限公司 | 珠光体基体超高强度韧性球墨铸铁曲轴的生产方法 |
CN115233085A (zh) * | 2021-04-25 | 2022-10-25 | 日照东昌铸业股份有限公司 | 一种汽车制动盘用球墨铸铁及其制备方法 |
CN114700461A (zh) * | 2022-03-09 | 2022-07-05 | 山西康腾威机械制造有限公司 | 一种消除自由渗碳体的薄壁球墨铸铁件铸造方法 |
CN117259672A (zh) * | 2023-09-28 | 2023-12-22 | 丹东市隆盛铸造有限公司 | 一种低牌号球磨铸铁生产工艺 |
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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JP4574053B2 (ja) * | 2001-04-23 | 2010-11-04 | 東京鐵鋼株式会社 | 鋳放し球状黒鉛鋳鉄品の組織 |
CN1506486A (zh) * | 2002-12-10 | 2004-06-23 | 徐振然 | 高强度合金球墨铸铁曲轴新材料及生产方法 |
JP4974591B2 (ja) * | 2005-12-07 | 2012-07-11 | 旭テック株式会社 | 黒鉛球状化剤およびこれを用いた球状黒鉛鋳鉄の製造方法 |
CN103540832A (zh) * | 2013-10-30 | 2014-01-29 | 青岛良力精铸有限公司 | 一种曲轴用球墨铸铁的制备方法 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20180301 Address after: 537005 the Guangxi Zhuang Autonomous Region Yulin City Yuzhou District Po Tang Industrial Park (East Ring Road north of Yulin City, Yu Gong Road) Applicant after: GUANGXI YUCHAI MACHINERY PARTS MANUFACTURING Co.,Ltd. Address before: 537005 the Guangxi Zhuang Autonomous Region Yulin City Yuzhou District Po Tang Industrial Park (East Ring Road north of Yulin City, Yu Gong Road) Applicant before: GUANGXI YUCHAI MACHINERY PARTS MANUFACTURING Co.,Ltd. Applicant before: Wu Baocheng Applicant before: Li Zhe |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 537005 Potang Industrial Park, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region (north of Second Ring South Road, Yulin City and east of Yugong highway) Patentee after: Guangxi Yuchai Foundry Co.,Ltd. Address before: 537005 Potang Industrial Park, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region (north of Second Ring South Road, Yulin City and east of Yugong highway) Patentee before: GUANGXI YUCHAI MACHINERY PARTS MANUFACTURING Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |