CN108311701B - 一种汽油机用涡轮增压器喷嘴环叶片制备工艺 - Google Patents
一种汽油机用涡轮增压器喷嘴环叶片制备工艺 Download PDFInfo
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- CN108311701B CN108311701B CN201810157547.0A CN201810157547A CN108311701B CN 108311701 B CN108311701 B CN 108311701B CN 201810157547 A CN201810157547 A CN 201810157547A CN 108311701 B CN108311701 B CN 108311701B
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- Prior art keywords
- powder
- nozzle ring
- turbocharger
- gasoline engine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
- B22F3/1025—Removal of binder or filler not by heating only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810157547.0A CN108311701B (zh) | 2018-02-24 | 2018-02-24 | 一种汽油机用涡轮增压器喷嘴环叶片制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810157547.0A CN108311701B (zh) | 2018-02-24 | 2018-02-24 | 一种汽油机用涡轮增压器喷嘴环叶片制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108311701A CN108311701A (zh) | 2018-07-24 |
CN108311701B true CN108311701B (zh) | 2020-03-20 |
Family
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Family Applications (1)
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CN201810157547.0A Active CN108311701B (zh) | 2018-02-24 | 2018-02-24 | 一种汽油机用涡轮增压器喷嘴环叶片制备工艺 |
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CN (1) | CN108311701B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108941574A (zh) * | 2018-08-07 | 2018-12-07 | 深圳市铂科新材料股份有限公司 | 一种大尺寸零件金属粉末注射成形用喂料及其制备方法 |
CN109014214B (zh) * | 2018-09-03 | 2020-06-02 | 广西科技大学 | 一种基于mim成型的hk30材料的制备方法及hk30叶片 |
FR3096912B1 (fr) * | 2019-06-07 | 2021-10-29 | Safran Aircraft Engines | Procédé de fabrication de pièce de turbomachine par moulage MIM |
CN110791696B (zh) * | 2019-10-25 | 2022-03-15 | 湖南英捷高科技有限责任公司 | 一种含铌420不锈钢材料及其制备方法和应用 |
US11618075B2 (en) | 2020-11-13 | 2023-04-04 | Garrett Transportation I Inc. | Methods for the combined sintering and surface treatment of variable geometry turbocharger vanes |
CN112695228B (zh) * | 2020-12-10 | 2021-12-03 | 蜂巢蔚领动力科技(江苏)有限公司 | 一种耐1050℃的增压器喷嘴环叶片镍基合金材料及其制造方法 |
CN112756610B (zh) * | 2020-12-23 | 2022-09-27 | 湖南英捷高科技有限责任公司 | 一种高性能汽油机用涡轮叶片及其制备方法 |
CN115138844A (zh) * | 2022-07-18 | 2022-10-04 | 江苏精研科技股份有限公司 | 一种采用粉末冶金制备超高强耐磨钢复杂零件的方法 |
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2018
- 2018-02-24 CN CN201810157547.0A patent/CN108311701B/zh active Active
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation process of nozzle ring blade for turbocharger used in gasoline engine Effective date of registration: 20200826 Granted publication date: 20200320 Pledgee: Bank of Changsha Limited by Share Ltd. Hualong branch Pledgor: HUNAN INJECTION HIGH TECHNOLOGY Co.,Ltd. Registration number: Y2020980005404 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20221209 Granted publication date: 20200320 Pledgee: Bank of Changsha Limited by Share Ltd. Hualong branch Pledgor: HUNAN INJECTION HIGH TECHNOLOGY CO.,LTD. Registration number: Y2020980005404 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |