CN108160922B - 一种降低熔模铸件盲孔的复合型壳制备工艺 - Google Patents
一种降低熔模铸件盲孔的复合型壳制备工艺 Download PDFInfo
- Publication number
- CN108160922B CN108160922B CN201711411375.7A CN201711411375A CN108160922B CN 108160922 B CN108160922 B CN 108160922B CN 201711411375 A CN201711411375 A CN 201711411375A CN 108160922 B CN108160922 B CN 108160922B
- Authority
- CN
- China
- Prior art keywords
- rosin
- layer
- mold core
- gypsum
- core
- 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.)
- Active
Links
Classifications
-
- 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
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711411375.7A CN108160922B (zh) | 2017-12-23 | 2017-12-23 | 一种降低熔模铸件盲孔的复合型壳制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711411375.7A CN108160922B (zh) | 2017-12-23 | 2017-12-23 | 一种降低熔模铸件盲孔的复合型壳制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108160922A CN108160922A (zh) | 2018-06-15 |
CN108160922B true CN108160922B (zh) | 2019-09-06 |
Family
ID=62523795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711411375.7A Active CN108160922B (zh) | 2017-12-23 | 2017-12-23 | 一种降低熔模铸件盲孔的复合型壳制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108160922B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110421120B (zh) * | 2019-06-20 | 2020-09-11 | 江苏雨燕模业科技股份有限公司 | 一种发动机叶轮罩的加工工艺 |
CN111036843B (zh) * | 2019-12-25 | 2021-06-01 | 青田保俐铸造有限公司 | 一种改进的熔模铸造制壳型腔制备工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197528A (en) * | 1988-11-10 | 1993-03-30 | Lanxide Technology Company, Lp | Investment casting technique for the formation of metal matrix composite bodies and products produced thereby |
CN1562523A (zh) * | 2004-04-12 | 2005-01-12 | 齐志威 | 异型铸造方法 |
CN103639360B (zh) * | 2013-11-25 | 2016-03-02 | 成都新航工业科技有限公司 | 利用铜管进行石膏型熔模精密铸造的方法 |
CN205798395U (zh) * | 2016-07-04 | 2016-12-14 | 无锡蠡湖增压技术股份有限公司 | 一种薄壁箱体的精密铸造装备 |
CN105964980B (zh) * | 2016-07-04 | 2018-06-22 | 无锡蠡湖增压技术股份有限公司 | 一种薄壁箱体的精密铸造装备 |
-
2017
- 2017-12-23 CN CN201711411375.7A patent/CN108160922B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108160922A (zh) | 2018-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4247501B2 (ja) | 型の製造方法 | |
CN108160922B (zh) | 一种降低熔模铸件盲孔的复合型壳制备工艺 | |
CN108044037B (zh) | 一种石膏砂型复合熔模型壳铸造工艺 | |
RU2532583C1 (ru) | Способ изготовления керамических оболочковых форм для литья по выплавляемым моделям | |
CN104772429A (zh) | 一种高性能定向凝固用陶瓷模壳及其制备工艺 | |
CN103357813A (zh) | 消失模铸钢涂料配方及其工艺方法 | |
US3748157A (en) | Refractory laminate based on negative sols or silicates and basic aluminum salts | |
CN102935488A (zh) | 熔模铸造中辅助制壳的型壳填充料及用该填充料填充型壳的方法 | |
CN108145084B (zh) | 一种组合式石膏内芯熔模型壳铸造工艺 | |
CN107971460A (zh) | 一种应用涂料转移法的熔模模壳制备工艺 | |
CN108115093B (zh) | 一种基于复合砂型泥芯的石膏型壳熔模铸造工艺 | |
US9539637B2 (en) | Investment casting refractory material | |
US3455368A (en) | Process for the production of refractory shell molds | |
CN113894251B (zh) | 一种铸造用高惰性模壳及其制备方法和提高镁合金铸件精度的方法 | |
CN107520405B (zh) | 一种高性能熔模铸造型壳 | |
CN110421120A (zh) | 一种发动机叶轮罩的加工工艺 | |
TWI610736B (zh) | 高發熱冒口保溫套及其製造方法 | |
CN107398527A (zh) | 一种用耐火涂料的泵体型砂铸造工艺 | |
CN103801658B (zh) | 陶瓷型壳制造方法 | |
CN107881361A (zh) | 一种铸铜雕塑材料及铸铜雕塑的制备工艺 | |
JP7309405B2 (ja) | 鋳型用砂型資材及び鋳型用の中子及び砂型材の製造方法 | |
JP2014079766A (ja) | 鋳型製造方法及び鋳型 | |
JPS6152957A (ja) | 2液性塗型剤 | |
JP4345582B2 (ja) | 中子とその成形方法 | |
JPH03258438A (ja) | 精密鋳造用鋳型の製造方法 |
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 | ||
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: A composite shell manufacturing process for reducing blind hole in investment casting Effective date of registration: 20201106 Granted publication date: 20190906 Pledgee: Bank of Communications Limited Huainan Branch Pledgor: ANHUI XINHONG MACHINERY Co.,Ltd. Registration number: Y2020980007631 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210928 Granted publication date: 20190906 Pledgee: Bank of Communications Limited Huainan Branch Pledgor: ANHUI XINHONG MACHINERY Co.,Ltd. Registration number: Y2020980007631 |
|
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: A preparation process of composite mold shell for reducing blind hole of investment casting Effective date of registration: 20211108 Granted publication date: 20190906 Pledgee: Bank of Communications Co., Ltd. Huainan Branch Pledgor: Anhui Xinhong Machinery Co., Ltd Registration number: Y2021980012056 |