CN116944458A - 一种航空发动机涡轮叶盘柱状晶控制方法及模具 - Google Patents
一种航空发动机涡轮叶盘柱状晶控制方法及模具 Download PDFInfo
- Publication number
- CN116944458A CN116944458A CN202311090308.5A CN202311090308A CN116944458A CN 116944458 A CN116944458 A CN 116944458A CN 202311090308 A CN202311090308 A CN 202311090308A CN 116944458 A CN116944458 A CN 116944458A
- Authority
- CN
- China
- Prior art keywords
- flexible graphite
- shell
- disc
- graphite chill
- chill
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000013078 crystal Substances 0.000 title claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 91
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 91
- 239000010439 graphite Substances 0.000 claims abstract description 91
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 6
- 238000009416 shuttering Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000007528 sand casting Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 4
- 238000005495 investment casting Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B22D15/005—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of rolls, wheels or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311090308.5A CN116944458A (zh) | 2023-08-28 | 2023-08-28 | 一种航空发动机涡轮叶盘柱状晶控制方法及模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311090308.5A CN116944458A (zh) | 2023-08-28 | 2023-08-28 | 一种航空发动机涡轮叶盘柱状晶控制方法及模具 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116944458A true CN116944458A (zh) | 2023-10-27 |
Family
ID=88447611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311090308.5A Pending CN116944458A (zh) | 2023-08-28 | 2023-08-28 | 一种航空发动机涡轮叶盘柱状晶控制方法及模具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116944458A (zh) |
-
2023
- 2023-08-28 CN CN202311090308.5A patent/CN116944458A/zh active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240208 Address after: 414000 muligang community, muligang management office, Yueyang Economic and Technological Development Zone, Yueyang City, Hunan Province (buildings 1-4, phase II, Yueyang modern equipment manufacturing Industrial Park) Applicant after: Hunan Baoyue New Material Technology Co.,Ltd. Country or region after: China Address before: Room 450, 188 Yesheng Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Applicant before: Shanghai Baoyue New Material Technology Co.,Ltd. Country or region before: China |
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TA01 | Transfer of patent application right |