CN105945215A - 一种离心铸造工艺金属模具用双层耐火涂料及其喷涂工艺 - Google Patents
一种离心铸造工艺金属模具用双层耐火涂料及其喷涂工艺 Download PDFInfo
- Publication number
- CN105945215A CN105945215A CN201610525901.1A CN201610525901A CN105945215A CN 105945215 A CN105945215 A CN 105945215A CN 201610525901 A CN201610525901 A CN 201610525901A CN 105945215 A CN105945215 A CN 105945215A
- Authority
- CN
- China
- Prior art keywords
- fireproof coating
- metal die
- centrifugal casting
- top layer
- binding agent
- 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
- 238000000576 coating method Methods 0.000 title claims abstract description 177
- 239000011248 coating agent Substances 0.000 title claims abstract description 171
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 77
- 239000002184 metal Substances 0.000 title claims abstract description 77
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000005507 spraying Methods 0.000 title claims description 15
- 239000011230 binding agent Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 13
- 235000019353 potassium silicate Nutrition 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 11
- 238000000875 high-speed ball milling Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 46
- 238000005266 casting Methods 0.000 abstract description 8
- 229910002804 graphite Inorganic materials 0.000 abstract description 5
- 239000010439 graphite Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000002344 surface layer Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000007607 die coating method Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000002270 dispersing agent Substances 0.000 description 8
- 229910052911 sodium silicate Inorganic materials 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 7
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
- B22C23/02—Devices for coating moulds or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610525901.1A CN105945215B (zh) | 2016-07-06 | 2016-07-06 | 一种离心铸造工艺金属模具用双层耐火涂料及其喷涂工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610525901.1A CN105945215B (zh) | 2016-07-06 | 2016-07-06 | 一种离心铸造工艺金属模具用双层耐火涂料及其喷涂工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105945215A true CN105945215A (zh) | 2016-09-21 |
CN105945215B CN105945215B (zh) | 2019-04-02 |
Family
ID=56903139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610525901.1A Active CN105945215B (zh) | 2016-07-06 | 2016-07-06 | 一种离心铸造工艺金属模具用双层耐火涂料及其喷涂工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN105945215B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114316641A (zh) * | 2022-01-11 | 2022-04-12 | 曲阜邦拓恒科技创新有限公司 | 离心机球墨铸管流槽保护料 |
CN114789235A (zh) * | 2022-04-28 | 2022-07-26 | 靖江市黎明铸造材料厂 | 一种用于生产表面光洁的离心铸管涂料及其使用方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100565A (zh) * | 1985-04-01 | 1986-06-10 | 南京工学院 | 铸造用聚乙烯醇水基自干涂料 |
CN1320499A (zh) * | 2001-02-21 | 2001-11-07 | 四川恒宏科技钢管有限公司 | 双层涂料型筒 |
CA2426326C (en) * | 2000-11-10 | 2005-09-06 | Buntrock Industries, Inc. | Investment casting mold and method of manufacture |
CN101138781A (zh) * | 2007-09-24 | 2008-03-12 | 中国南车集团戚墅堰机车车辆工艺研究所 | 熔模铸造模壳及其制造方法 |
CN103008536A (zh) * | 2013-01-08 | 2013-04-03 | 辽宁科技学院 | 金属型铸造铁素体球墨铸铁铸件用新型绝热复层涂料 |
CN103264139A (zh) * | 2013-05-23 | 2013-08-28 | 江苏久联冶金机械制造有限公司 | 水玻璃、硅溶胶复合制壳方法 |
CN104550667A (zh) * | 2013-10-21 | 2015-04-29 | 青岛五洋铸机有限公司 | 离心铸造用金属铸型耐火涂料 |
CN104654799A (zh) * | 2013-11-25 | 2015-05-27 | 西安民生电热技术工程有限责任公司 | 一种设有防护涂层的耐火砖结构 |
-
2016
- 2016-07-06 CN CN201610525901.1A patent/CN105945215B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100565A (zh) * | 1985-04-01 | 1986-06-10 | 南京工学院 | 铸造用聚乙烯醇水基自干涂料 |
CA2426326C (en) * | 2000-11-10 | 2005-09-06 | Buntrock Industries, Inc. | Investment casting mold and method of manufacture |
CN1320499A (zh) * | 2001-02-21 | 2001-11-07 | 四川恒宏科技钢管有限公司 | 双层涂料型筒 |
CN101138781A (zh) * | 2007-09-24 | 2008-03-12 | 中国南车集团戚墅堰机车车辆工艺研究所 | 熔模铸造模壳及其制造方法 |
CN103008536A (zh) * | 2013-01-08 | 2013-04-03 | 辽宁科技学院 | 金属型铸造铁素体球墨铸铁铸件用新型绝热复层涂料 |
CN103264139A (zh) * | 2013-05-23 | 2013-08-28 | 江苏久联冶金机械制造有限公司 | 水玻璃、硅溶胶复合制壳方法 |
CN104550667A (zh) * | 2013-10-21 | 2015-04-29 | 青岛五洋铸机有限公司 | 离心铸造用金属铸型耐火涂料 |
CN104654799A (zh) * | 2013-11-25 | 2015-05-27 | 西安民生电热技术工程有限责任公司 | 一种设有防护涂层的耐火砖结构 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114316641A (zh) * | 2022-01-11 | 2022-04-12 | 曲阜邦拓恒科技创新有限公司 | 离心机球墨铸管流槽保护料 |
CN114789235A (zh) * | 2022-04-28 | 2022-07-26 | 靖江市黎明铸造材料厂 | 一种用于生产表面光洁的离心铸管涂料及其使用方法 |
CN114789235B (zh) * | 2022-04-28 | 2023-10-24 | 靖江市黎明铸造材料厂 | 一种用于生产表面光洁的离心铸管涂料及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105945215B (zh) | 2019-04-02 |
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Address after: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Applicant after: SHANGHAI SINOTEC Co.,Ltd. Address before: 201706 Shanghai District of Qingpu City Green Road 6725 Lane 169 Fuquan Mountain Development Zone No. 8 factory Applicant before: SHANGHAI SINOTEC TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address | ||
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Address after: 20106 Three Workshops on No. 218 Songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Power Technology (Group) Co.,Ltd. Address before: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee before: SHANGHAI SINOTEC Co.,Ltd. |
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CP03 | Change of name, title or address | ||
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Address after: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Digital Energy Technology (Group) Co.,Ltd. Country or region after: China Address before: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee before: Shanghai Huapei Power Technology (Group) Co.,Ltd. Country or region before: China |