CN102717032B - Precision casting method for automobile turbocharger casing part - Google Patents
Precision casting method for automobile turbocharger casing part Download PDFInfo
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- CN102717032B CN102717032B CN201210235577.1A CN201210235577A CN102717032B CN 102717032 B CN102717032 B CN 102717032B CN 201210235577 A CN201210235577 A CN 201210235577A CN 102717032 B CN102717032 B CN 102717032B
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- shell
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- 238000005495 investment casting Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000005266 casting Methods 0.000 claims abstract description 29
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 27
- 239000000956 alloy Substances 0.000 claims abstract description 27
- 239000004576 sand Substances 0.000 claims abstract description 27
- 230000007547 defect Effects 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 40
- 230000000630 rising effect Effects 0.000 claims description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 21
- 208000034189 Sclerosis Diseases 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 18
- 244000137827 Rumex acetosa Species 0.000 claims description 15
- 235000015807 Rumex acetosa ssp. acetosa Nutrition 0.000 claims description 15
- 235000015447 Rumex acetosa ssp. alpestris Nutrition 0.000 claims description 15
- 235000015448 Rumex acetosa ssp. ambiguus Nutrition 0.000 claims description 15
- 235000015437 Rumex acetosa ssp. arifolius Nutrition 0.000 claims description 15
- 235000015436 Rumex acetosa ssp. lapponicus Nutrition 0.000 claims description 15
- 235000015441 Rumex acetosa ssp. pseudoxyria Nutrition 0.000 claims description 15
- 235000015439 Rumex acetosa ssp. thyrsiflorus Nutrition 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 15
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 14
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- 239000000126 substance Substances 0.000 claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
- 238000004090 dissolution Methods 0.000 claims description 9
- 229920001223 polyethylene glycol Polymers 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 8
- 238000003618 dip coating Methods 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 238000005275 alloying Methods 0.000 claims description 7
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- 229910000743 fusible alloy Inorganic materials 0.000 claims description 7
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- 238000011084 recovery Methods 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
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- 239000000306 component Substances 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000604 Ferrochrome Inorganic materials 0.000 description 4
- 229910000616 Ferromanganese Inorganic materials 0.000 description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- 229910000592 Ferroniobium Inorganic materials 0.000 description 2
- 108010038629 Molybdoferredoxin Proteins 0.000 description 2
- HBELESVMOSDEOV-UHFFFAOYSA-N [Fe].[Mo] Chemical compound [Fe].[Mo] HBELESVMOSDEOV-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 206010011968 Decreased immune responsiveness Diseases 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
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CN201210235577.1A CN102717032B (en) | 2012-07-09 | 2012-07-09 | Precision casting method for automobile turbocharger casing part |
Applications Claiming Priority (1)
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CN201210235577.1A CN102717032B (en) | 2012-07-09 | 2012-07-09 | Precision casting method for automobile turbocharger casing part |
Publications (2)
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CN102717032A CN102717032A (en) | 2012-10-10 |
CN102717032B true CN102717032B (en) | 2014-01-15 |
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CN201210235577.1A Active CN102717032B (en) | 2012-07-09 | 2012-07-09 | Precision casting method for automobile turbocharger casing part |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103008547B (en) * | 2012-12-26 | 2014-07-09 | 江苏多为泵业股份有限公司 | Resin sand shell mold casting method of automotive turbocharger shell |
CN103341594B (en) * | 2013-07-03 | 2016-08-17 | 河南星鹏铸件有限责任公司 | A kind of casting method of brake shell |
CN104399884B (en) * | 2014-10-22 | 2017-06-30 | 江苏美特林科特殊合金有限公司 | The turbine casting method of gasoline engine turbocharger |
CN104399890A (en) * | 2014-11-13 | 2015-03-11 | 柳州金特机械有限公司 | Manufacture method for sodium silicate shell of investment-precision-casting axle housing |
CN104439073A (en) * | 2014-11-25 | 2015-03-25 | 柳州金特机械有限公司 | Hot water dewaxing method of fired mold precision casting axle housing |
CN104646629B (en) * | 2015-01-12 | 2017-02-15 | 温州昌佳阀门有限公司 | Precise casting and rapid molding method for multi-cavity automobile exhaust gas treatment system part and detection device for castings |
CN105983658B (en) * | 2015-08-18 | 2018-06-26 | 中国科学院金属研究所 | A kind of Ti3The preparation method of Al alloys guide vane inner ring model for precision casting and formwork |
CN105312502B (en) * | 2015-11-04 | 2017-09-15 | 西峡县众德汽车部件有限公司 | A kind of preparation method of heat-resistance stainless steel |
CN106151716A (en) * | 2016-07-15 | 2016-11-23 | 青岛立博汽车零部件精密铸造有限公司 | A kind of integration cast type flange and manufacturing process thereof |
CN106424562A (en) * | 2016-09-29 | 2017-02-22 | 广西大学 | Precision investment casting method eliminating shrinkage cavities and porosity defects |
CN106583652B (en) * | 2017-01-16 | 2019-01-22 | 宁国市华成金研科技有限公司 | A kind of investment casting method |
CN107243603A (en) * | 2017-06-22 | 2017-10-13 | 霍山县忠福机电科技有限公司 | A kind of offshore oil and gas drilling and producing platform casing thin-section casting manufacture method |
CN111655988B (en) * | 2017-12-22 | 2021-11-19 | 马瑞利株式会社 | Method for producing a turbine housing |
CN108356234A (en) * | 2018-03-20 | 2018-08-03 | 溧阳市联华机械制造有限公司 | The plane vertical pouring shell structure of thick big high-Ni-Cr cast iron volute |
CN110976768A (en) * | 2019-12-24 | 2020-04-10 | 浙江瑞朗特种合金材料有限公司 | Shell manufacturing process of alloy casting |
CN111531129B (en) * | 2020-05-07 | 2022-10-14 | 陕西柴油机重工有限公司 | Method for improving hardness of speed reducer box body of cast iron pumping unit |
CN112139451A (en) * | 2020-09-23 | 2020-12-29 | 河南正旭科技股份有限公司 | Investment casting process of complex thin-wall hollow aluminum alloy aviation part |
CN113798441A (en) * | 2021-08-21 | 2021-12-17 | 山东燕山精密机械有限公司 | Preparation process of soluble core in precision casting wax injection procedure |
CN115213352B (en) * | 2022-08-12 | 2024-02-02 | 肇庆匹思通机械有限公司 | Volute forming process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044815A (en) * | 1976-11-01 | 1977-08-30 | General Electric Company | Precision investment casting mold, pattern assembly and method |
JPH10235451A (en) * | 1997-02-26 | 1998-09-08 | Iwasaki:Kk | Mold for partial precision casting, and casting method |
CN101716651A (en) * | 2009-08-06 | 2010-06-02 | 上海华新合金有限公司 | Method for casting turbo supercharger volute shell casting for large ship |
CN101716668A (en) * | 2009-12-15 | 2010-06-02 | 宁夏长城须崎铸造有限公司 | Method for casting thin-shell nodular-cast-iron turbocharger |
CN102259167A (en) * | 2010-05-25 | 2011-11-30 | 上海华新合金有限公司 | Method for casting turbocharger encloser casting |
-
2012
- 2012-07-09 CN CN201210235577.1A patent/CN102717032B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044815A (en) * | 1976-11-01 | 1977-08-30 | General Electric Company | Precision investment casting mold, pattern assembly and method |
JPH10235451A (en) * | 1997-02-26 | 1998-09-08 | Iwasaki:Kk | Mold for partial precision casting, and casting method |
CN101716651A (en) * | 2009-08-06 | 2010-06-02 | 上海华新合金有限公司 | Method for casting turbo supercharger volute shell casting for large ship |
CN101716668A (en) * | 2009-12-15 | 2010-06-02 | 宁夏长城须崎铸造有限公司 | Method for casting thin-shell nodular-cast-iron turbocharger |
CN102259167A (en) * | 2010-05-25 | 2011-11-30 | 上海华新合金有限公司 | Method for casting turbocharger encloser casting |
Non-Patent Citations (1)
Title |
---|
杨帆,徐锦锋,朱爱军,高军.涡轮增压器壳体铸造合金及生产工艺现状.《2011重庆铸造年会论文集》.2011, * |
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CN102717032A (en) | 2012-10-10 |
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Effective date of registration: 20220223 Address after: 224100 6, Jinfeng South Street, Dafeng District, Yancheng City, Jiangsu. Patentee after: Dafeng District Productivity Promotion Center, Yancheng City Address before: 224100 No. 2, xintuanjie Road, Dazhong Town, Yancheng City, Jiangsu Province Patentee before: JIANGSU DUOWEI PUMP Inc. |
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Application publication date: 20121010 Assignee: Yancheng Hengchang Automobile Fittings Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980044822 Denomination of invention: A Precision Casting Method for Automotive Turbocharger Shell Parts Granted publication date: 20140115 License type: Common License Record date: 20231031 Application publication date: 20121010 Assignee: Jiangsu Yunma Agricultural Machinery Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980044817 Denomination of invention: A Precision Casting Method for Automotive Turbocharger Shell Parts Granted publication date: 20140115 License type: Common License Record date: 20231031 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121010 Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046393 Denomination of invention: A precision casting method for automotive turbocharger housing components Granted publication date: 20140115 License type: Common License Record date: 20231113 Application publication date: 20121010 Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046390 Denomination of invention: A precision casting method for automotive turbocharger housing components Granted publication date: 20140115 License type: Common License Record date: 20231113 Application publication date: 20121010 Assignee: JIANGSU YANFA MACHINERY CO.,LTD. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046385 Denomination of invention: A precision casting method for automotive turbocharger housing components Granted publication date: 20140115 License type: Common License Record date: 20231113 Application publication date: 20121010 Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd. Assignor: Dafeng District Productivity Promotion Center, Yancheng City Contract record no.: X2023980046519 Denomination of invention: A precision casting method for automotive turbocharger housing components Granted publication date: 20140115 License type: Common License Record date: 20231113 |
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