CN109365788A - 单晶铸件的制造方法、系统及设备 - Google Patents
单晶铸件的制造方法、系统及设备 Download PDFInfo
- Publication number
- CN109365788A CN109365788A CN201811316742.XA CN201811316742A CN109365788A CN 109365788 A CN109365788 A CN 109365788A CN 201811316742 A CN201811316742 A CN 201811316742A CN 109365788 A CN109365788 A CN 109365788A
- Authority
- CN
- China
- Prior art keywords
- single crystal
- adjustment section
- crystal casting
- cavity temperature
- casting
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811316742.XA CN109365788B (zh) | 2018-11-07 | 2018-11-07 | 单晶铸件的制造方法、系统及设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811316742.XA CN109365788B (zh) | 2018-11-07 | 2018-11-07 | 单晶铸件的制造方法、系统及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109365788A true CN109365788A (zh) | 2019-02-22 |
CN109365788B CN109365788B (zh) | 2020-09-15 |
Family
ID=65397901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811316742.XA Active CN109365788B (zh) | 2018-11-07 | 2018-11-07 | 单晶铸件的制造方法、系统及设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109365788B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897815A (en) * | 1973-11-01 | 1975-08-05 | Gen Electric | Apparatus and method for directional solidification |
US20030221810A1 (en) * | 2002-04-26 | 2003-12-04 | Schlienger Max Eric | Heating to control solidification of cast structure |
CN102441658A (zh) * | 2010-09-30 | 2012-05-09 | 通用电气公司 | 单向凝固工艺和用于其的设备 |
US20140127032A1 (en) * | 2012-11-06 | 2014-05-08 | Howmet Corporation | Casting method, apparatus, and product |
CN105880533A (zh) * | 2016-06-17 | 2016-08-24 | 西北工业大学 | 能够减少截面变化铸件中雀斑的定向凝固方法 |
CN106563773A (zh) * | 2016-10-19 | 2017-04-19 | 江苏大学 | 一种基于激光加热技术防止单晶叶片杂晶缺陷的方法 |
-
2018
- 2018-11-07 CN CN201811316742.XA patent/CN109365788B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897815A (en) * | 1973-11-01 | 1975-08-05 | Gen Electric | Apparatus and method for directional solidification |
US20030221810A1 (en) * | 2002-04-26 | 2003-12-04 | Schlienger Max Eric | Heating to control solidification of cast structure |
CN102441658A (zh) * | 2010-09-30 | 2012-05-09 | 通用电气公司 | 单向凝固工艺和用于其的设备 |
US20140127032A1 (en) * | 2012-11-06 | 2014-05-08 | Howmet Corporation | Casting method, apparatus, and product |
CN105880533A (zh) * | 2016-06-17 | 2016-08-24 | 西北工业大学 | 能够减少截面变化铸件中雀斑的定向凝固方法 |
CN106563773A (zh) * | 2016-10-19 | 2017-04-19 | 江苏大学 | 一种基于激光加热技术防止单晶叶片杂晶缺陷的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109365788B (zh) | 2020-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3132885B1 (en) | Apparatus and method for direct writing of single crystal super alloys and metals | |
CN104959577B (zh) | 模拟大铸锭缓冷条件下凝固组织生长的方法和熔铸实验装置 | |
CN105290380B (zh) | 一种定向凝固叶片浇注系统用内置挡板的设计方法 | |
UA112911C2 (uk) | Спосіб спрямованої кристалізації виливків лопатей газових турбін та пристрій для виготовлення виливків лопатей газових турбін спрямованої і монокристалічної структури | |
CN104889348B (zh) | 测量高温合金临界形核过冷度的方法 | |
CN206912221U (zh) | 一种定向凝固炉用气体冷却装置 | |
CN109396400B (zh) | 一种大型复杂薄壁细晶铸件一体化成型方法和装置 | |
CN110252958B (zh) | 基于中空/多孔结构抑制缘板杂晶的叶片铸型制备方法 | |
CN104318023B (zh) | 一种基于模拟的单晶叶片型壳局部加厚控制杂晶缺陷的方法 | |
CN102426622B (zh) | 单晶叶片生产的自适应变速抽拉仿真方法 | |
CN110050090A (zh) | 晶锭生长控制装置及其控制方法 | |
CN104289532B (zh) | 带钢水印点温度控制方法 | |
CN105177715A (zh) | 控制杂晶形成的方法 | |
CN109365788A (zh) | 单晶铸件的制造方法、系统及设备 | |
CN108788033B (zh) | 一种镁合金铸造冷却方法 | |
CN102021456A (zh) | 一种控制晶体生长速率决定定向凝固一次枝晶间距的方法 | |
CN109047769B (zh) | 金属零件增材精密成型的方法 | |
CN110083927A (zh) | 一种用于控制单晶叶片缘板杂晶的一体化铸型设计方法 | |
RU2492025C1 (ru) | Способ получения монокристаллических изделий из никелевых жаропрочных сплавов с заданной кристаллографической ориентацией | |
CN109940131A (zh) | 一种降低单晶高温合金叶片榫头内部疏松缺陷形成的方法 | |
CN110216249A (zh) | 一种高热稳定性的铁基非晶合金薄带的制备方法 | |
CN102228974B (zh) | 连铸结晶器内钢液凝固传热过程仿真方法 | |
CN104593707B (zh) | 一种调控AlCoCrFeNi高熵合金组织的方法 | |
CN109338455A (zh) | 单晶铸件的制造方法、系统及设备 | |
JP2017180376A5 (zh) |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.518000, Hongcheng street, Futian Free Trade Zone, Shenzhen, Guangdong Province Patentee after: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD. Patentee after: Shenzhen Shenshan special cooperation zone Wanze Precision Technology Co., Ltd Address before: No.518000, Hongcheng street, Futian Free Trade Zone, Shenzhen, Guangdong Province Patentee before: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD. Patentee before: Shenzhen Shantou Special Cooperation Zone Wanze Precision Casting Technology Co., Ltd |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing method, system and equipment of single crystal casting Effective date of registration: 20211223 Granted publication date: 20200915 Pledgee: CITIC Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD.|Shenzhen Shenshan special cooperation zone Wanze Precision Technology Co.,Ltd. Registration number: Y2021440020145 |