CN108515149B - 一种薄壁耐热钢排气歧管铸造方法 - Google Patents
一种薄壁耐热钢排气歧管铸造方法 Download PDFInfo
- Publication number
- CN108515149B CN108515149B CN201810348870.6A CN201810348870A CN108515149B CN 108515149 B CN108515149 B CN 108515149B CN 201810348870 A CN201810348870 A CN 201810348870A CN 108515149 B CN108515149 B CN 108515149B
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- Prior art keywords
- exhaust manifold
- sand
- thin
- core
- resistant steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810348870.6A CN108515149B (zh) | 2018-04-18 | 2018-04-18 | 一种薄壁耐热钢排气歧管铸造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810348870.6A CN108515149B (zh) | 2018-04-18 | 2018-04-18 | 一种薄壁耐热钢排气歧管铸造方法 |
Publications (2)
Publication Number | Publication Date |
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CN108515149A CN108515149A (zh) | 2018-09-11 |
CN108515149B true CN108515149B (zh) | 2019-10-08 |
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ID=63428877
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Application Number | Title | Priority Date | Filing Date |
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CN201810348870.6A Active CN108515149B (zh) | 2018-04-18 | 2018-04-18 | 一种薄壁耐热钢排气歧管铸造方法 |
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CN (1) | CN108515149B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101773989A (zh) * | 2010-01-29 | 2010-07-14 | 迁安市津唐球墨铸管有限公司 | 短流程熔炼、水玻璃砂造型生产球墨铸铁件的工艺 |
CN102873279A (zh) * | 2012-09-29 | 2013-01-16 | 西峡县众德汽车部件有限公司 | 一种用铁模覆砂工艺生产耐热钢汽车排气管的方法 |
CN103056325A (zh) * | 2012-12-03 | 2013-04-24 | 南车戚墅堰机车车辆工艺研究所有限公司 | 抽气阀阀壳铸钢件的铸造方法 |
CN103834876A (zh) * | 2014-02-28 | 2014-06-04 | 西峡县内燃机进排气管有限责任公司 | 一种奥氏体耐热铸钢排气歧管及其铸造工艺 |
CN104525869A (zh) * | 2014-11-15 | 2015-04-22 | 河南省西峡汽车水泵股份有限公司 | 一种超细高镍空气管的铸造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11786961B2 (en) * | 2015-10-13 | 2023-10-17 | Metal Casting Technology, Inc. | Investment mold slurry curtain apparatus |
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2018
- 2018-04-18 CN CN201810348870.6A patent/CN108515149B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101773989A (zh) * | 2010-01-29 | 2010-07-14 | 迁安市津唐球墨铸管有限公司 | 短流程熔炼、水玻璃砂造型生产球墨铸铁件的工艺 |
CN102873279A (zh) * | 2012-09-29 | 2013-01-16 | 西峡县众德汽车部件有限公司 | 一种用铁模覆砂工艺生产耐热钢汽车排气管的方法 |
CN103056325A (zh) * | 2012-12-03 | 2013-04-24 | 南车戚墅堰机车车辆工艺研究所有限公司 | 抽气阀阀壳铸钢件的铸造方法 |
CN103834876A (zh) * | 2014-02-28 | 2014-06-04 | 西峡县内燃机进排气管有限责任公司 | 一种奥氏体耐热铸钢排气歧管及其铸造工艺 |
CN104525869A (zh) * | 2014-11-15 | 2015-04-22 | 河南省西峡汽车水泵股份有限公司 | 一种超细高镍空气管的铸造方法 |
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CN108515149A (zh) | 2018-09-11 |
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Effective date of registration: 20190122 Address after: 474599 No. 258, East Section of Century Avenue, Xixia County, Nanyang City, Henan Province Applicant after: XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO.,LTD. Applicant after: Henan Province Xixia Automobile Water Pump Co.,Ltd. Address before: 474550 No. 258, East Section of Century Avenue, Xixia County, Nanyang City, Henan Province Applicant before: XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO.,LTD. |
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Effective date of registration: 20190910 Address after: No. 258, Xixia County, Nanyang, Henan Province, the east section of the Century Avenue Applicant after: XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO.,LTD. Applicant after: Xixia Feilong Automobile Parts Co.,Ltd. Address before: No. 258, Xixia County, Nanyang, Henan Province, the east section of the Century Avenue Applicant before: XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO.,LTD. Applicant before: Henan Province Xixia Automobile Water Pump Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 474599 No. 258, East Section of Century Avenue, Xixia County, Nanyang City, Henan Province Patentee after: Xixia Feilong Special Casting Co.,Ltd. Patentee after: Xixia Feilong Automobile Parts Co.,Ltd. Address before: 474599 No. 258, East Section of Century Avenue, Xixia County, Nanyang City, Henan Province Patentee before: XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO.,LTD. Patentee before: Xixia Feilong Automobile Parts Co.,Ltd. |