CN107201066B - A kind of anti-sticking aluminium paint - Google Patents

A kind of anti-sticking aluminium paint Download PDF

Info

Publication number
CN107201066B
CN107201066B CN201710626610.6A CN201710626610A CN107201066B CN 107201066 B CN107201066 B CN 107201066B CN 201710626610 A CN201710626610 A CN 201710626610A CN 107201066 B CN107201066 B CN 107201066B
Authority
CN
China
Prior art keywords
powder
partial size
aluminium
boron nitride
parts
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
Application number
CN201710626610.6A
Other languages
Chinese (zh)
Other versions
CN107201066A (en
Inventor
宋振亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710626610.6A priority Critical patent/CN107201066B/en
Publication of CN107201066A publication Critical patent/CN107201066A/en
Application granted granted Critical
Publication of CN107201066B publication Critical patent/CN107201066B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16Antifouling paints; Underwater paints
    • C09D5/1687Use of special additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/003Additives being defined by their diameter

Abstract

The invention discloses a kind of anti-sticking aluminium paints, consisting of: 6 ~ 10wt% of boron nitride powder that partial size is 0.5 ~ 2 μm, 12 ~ 25 wt% of boron nitride powder that partial size is 5 ~ 10 μm, 2 ~ 10 wt% of Aluminum titanate powder that partial size is 1 ~ 5 μm, 2 ~ 10wt% of barium sulfate powder that partial size is 2 ~ 6 μm, hard fire colour 0.2wt%, 1 ~ 2.5wt% of high temperature adhesive, 0.3 wt% of dispersing agent, defoaming agent 0.01wt%, ethylene glycol 0.48wt%, 0.01 wt% of preservative, 60 wt% of water.The coating has nonwetting property to aluminum melt, the positions such as Rose Box, chute, crystallizing pan are painted on before the hot top casting casting of aluminium bar, it is beneficial to prevent wetting to refractory material of aluminum melt in casting process, bonding, extend the service life of above equipment, facilitate the cleaning work after the completion of casting, it prevents the fine particle of refractory material to enter in aluminum melt simultaneously, improves the cleanliness of product.

Description

A kind of anti-sticking aluminium paint
Technical field
The present invention relates to aluminium alloy casting technology fields, more particularly to a kind of anti-sticking aluminium paint.
Background technique
With the development of economy, China's aluminum profile demand Continued, and it is used to manufacture the aluminium bar yield of profile up to 5 More than thousand ten thousand tons, the manufacturing technology of country's aluminium bar is essentially all heat top foundry engieering at present.It is a kind of semicontinuous casting that hot direct casting, which is made, Technology is made, the manufacture of the aluminum round rod of the various trades mark is had been widely used for.Generally, due between aluminum melt and refractory material Wetting action, after the completion of casting, the residual molten aluminum of solidification can securely be glued with the refractory material of Rose Box, chute, crystallizing pan inner wall It connects, falling off and destroying for refractory material is frequently resulted in when clearing up residual aluminum material, reduces the service life of equipment.Another party Face, due to often containing silica in refractory material, aluminum melt and silica can occur reduction reaction, reduce refractory material Intensity makes it slowly fall off into little particle and enters in aluminum melt, reduces the cleanliness of melt, reduce product quality.
It on the other hand, can quilt when being contacted with aluminum melt for some ironys tool used in aluminium alloy smelting process Molten aluminum erodes, and the iron into such as aluminum melt exists in the form of the intermetallic compound of high rigidity, increases in aluminium bar product Iron content, during subsequent extrusion, these iron-containing hard particles will increase the abrasion of mold, while reduce extrusion type The surface quality of material.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of anti-sticking aluminium paint,
It forms as follows substantially: 6 ~ 10wt% of boron nitride powder that partial size is 0.5 ~ 2 μm, the boron nitride powder that partial size is 5 ~ 10 μm 12 ~ 25 wt %, 2 ~ 10 wt % of Aluminum titanate powder that partial size is 1 ~ 5 μm, barium sulfate 2 ~ 10wt% of powder that partial size is 2 ~ 6 μm are high Warm pigment 0.2wt%, high temperature adhesive 1 ~ 2.5wt %, dispersing agent 0.3 wt %, defoaming agent 0.01wt%, ethylene glycol 0.48wt%, Preservative 0.01wt %, 60 wt % of water.
The hard fire colour, tolerable temperature are not less than 900 DEG C, preferably cobalt aluminate, i.e. cobalt blue;
The high temperature adhesive includes one or more of Aluminum sol, aluminium dihydrogen phosphate, aluminum sulfate, and preferably aluminium is molten Glue, aluminium chlorine ratio 1.1:1, pH value are 2 ~ 4;
A kind of anti-sticking aluminium paint preparation step are as follows: first by high temperature adhesive, dispersing agent, defoaming agent, ethylene glycol, preservative and Water is mixed into homogeneous solution, then by boron nitride powder, metatitanic acid aluminium powder, blanc fixe and high temperature while agitating solution Pigment powder is added in the solution, continues stirring until forming uniform system.
The beneficial effects of the present invention are:
Compared with prior art, coating application of the present invention does not moisten after drying with molten aluminum on the surface contacted with aluminum melt Wet, this layer of anti-sticking aluminized coating has not only effectively obstructed aluminum melt and directly contacting by protection surface, prevents aluminum melt contaminated, And the binding force of residual aluminum material Yu resistance to material is significantly reduced, subsequent scale removal process is facilitated, the fire resisting of Casting Equipment is protected Material is not destroyed.
Specific embodiment
The present invention is further described combined with specific embodiments below.
Embodiment 1:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 1 part of high temperature adhesive, 0.3 part of dispersing agent, 0.01 part of defoaming agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 6 parts of partial sizes are added while stirring For 0.5 ~ 2 μm of boron nitride powder, the boron nitride powder that 12 parts of partial sizes are 5 ~ 10 μm, the Aluminum titanate powder that 10 parts of partial sizes are 1 ~ 5 μm, 10 The barium sulfate powder that part partial size is 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform system.
The high temperature adhesive is preferably Aluminum sol, and concentration 20wt%, aluminium chlorine ratio 1.1:1, pH value is 2 ~ 4.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 2:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 1 part of high temperature adhesive, 0.3 part of dispersing agent, 0.01 part of defoaming agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 7 parts of partial sizes are added while stirring For 0.5 ~ 2 μm of boron nitride powder, the boron nitride powder that 13 parts of partial sizes are 5 ~ 10 μm, the Aluminum titanate powder that 9 parts of partial sizes are 1 ~ 5 μm, 9 parts The barium sulfate powder that partial size is 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform system.
The high temperature adhesive is preferably Aluminum sol, and concentration 20wt%, aluminium chlorine ratio 1.1:1, pH value is 2 ~ 4.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 3:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 1 part of high temperature adhesive, 0.3 part of dispersing agent, 0.01 part of defoaming agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 8 parts of partial sizes are added while stirring For 0.5 ~ 2 μm of boron nitride powder, the boron nitride powder that 20 parts of partial sizes are 5 ~ 10 μm, the Aluminum titanate powder that 5 parts of partial sizes are 1 ~ 5 μm, 5 parts The barium sulfate powder that partial size is 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform system.
The high temperature adhesive is preferably Aluminum sol, and concentration 20wt%, aluminium chlorine ratio 1.1:1, pH value is 2 ~ 4.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 4:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 1 part of high temperature adhesive, 0.3 part of dispersing agent, 0.01 part of defoaming agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 8 parts of partial sizes are added while stirring For 0.5 ~ 2 μm of boron nitride powder, the boron nitride powder that 20 parts of partial sizes are 5 ~ 10 μm, the Aluminum titanate powder that 5 parts of partial sizes are 1 ~ 5 μm, 5 parts The barium sulfate powder that partial size is 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform system.
The high temperature adhesive is phosphate dihydrogen aluminum solution, and concentration is 37 ~ 42wt%.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 5:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 1 part of high temperature adhesive, 0.3 part of dispersing agent, 0.01 part of defoaming agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 10 parts of grains are added while stirring The boron nitride powder that diameter is 0.5 ~ 2 μm, the boron nitride powder that 24 parts of partial sizes are 5 ~ 10 μm, the Aluminum titanate powder that 2 parts of partial sizes are 1 ~ 5 μm, 2 The barium sulfate powder that part partial size is 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform system.
The high temperature adhesive is phosphate dihydrogen aluminum solution, and concentration is 37 ~ 42wt%.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 6:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 1 part of high temperature adhesive, 0.3 part of dispersing agent, 0.01 part of defoaming agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 9 parts of partial sizes are added while stirring For 0.5 ~ 2 μm of boron nitride powder, the boron nitride powder that 25 parts of partial sizes are 5 ~ 10 μm, the Aluminum titanate powder that 2 parts of partial sizes are 1 ~ 5 μm, 2 parts The barium sulfate powder that partial size is 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform system.
The high temperature adhesive is phosphate dihydrogen aluminum solution, and concentration is 37 ~ 42wt%.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 7:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 2.5 parts of high temperature adhesives, 0.3 part of dispersing agent, 0.01 part of defoaming Agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 6 parts are added while stirring The boron nitride powder that partial size is 0.5 ~ 2 μm, the boron nitride powder that 12 parts of partial sizes are 5 ~ 10 μm, the metatitanic acid aluminium powder that 9 parts of partial sizes are 1 ~ 5 μm Body, the barium sulfate powder that 9.5 parts of partial sizes are 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform body System.
The high temperature adhesive is aluminum sulfate.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 8:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 2.5 parts of high temperature adhesives, 0.3 part of dispersing agent, 0.01 part of defoaming Agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 8 parts are added while stirring The boron nitride powder that partial size is 0.5 ~ 2 μm, the boron nitride powder that 20 parts of partial sizes are 5 ~ 10 μm, the metatitanic acid aluminium powder that 4 parts of partial sizes are 1 ~ 5 μm Body, the barium sulfate powder that 4.5 parts of partial sizes are 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform body System.
The high temperature adhesive is aluminum sulfate.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
Embodiment 9:
A kind of anti-sticking aluminium paint preparation step are as follows: first by 2.5 parts of high temperature adhesives, 0.3 part of dispersing agent, 0.01 part of defoaming Agent, 0.48 part of ethylene glycol, 0.01 preservative and 60 parts of water are mixed into homogeneous solution;Then 8 parts are added while stirring The boron nitride powder that partial size is 0.5 ~ 2 μm, the boron nitride powder that 25 parts of partial sizes are 5 ~ 10 μm, the metatitanic acid aluminium powder that 2 parts of partial sizes are 1 ~ 5 μm Body, the barium sulfate powder that 1.5 parts of partial sizes are 2 ~ 6 μm, 0.2 part of hard fire colour;Continue stirring 10 minutes until forming uniform body System.
The high temperature adhesive is aluminum sulfate.
The hard fire colour, tolerable temperature are not less than 900 DEG C, and preferably partial size is 0.5 ~ 2 μm of aluminic acid cobalt powder;
In actual use, it is used after being diluted as needed.
The coating that above-mentioned 9 embodiments obtain is added in 3 times of water after diluting and is painted on aluminium oxide ceramics plate surface, 700 ~ 720 DEG C drying 30 minutes after carry out aluminium molten drop angle of wetting test with anchoring strength of coating test, be as a result summarized in following table:
Figure 347602DEST_PATH_IMAGE001
Wherein: the high temperature adhesive that embodiment 1 ~ 3 uses is Aluminum sol;The high temperature adhesive that embodiment 4 ~ 6 uses is phosphorus Acid dihydride aluminium;The high temperature adhesive that embodiment 7 ~ 9 uses is aluminum sulfate.Angle of wetting is greater than 90 ° for qualification, and angle of wetting is bigger, prevents Viscosity is better.Coating and basal body binding force are more than 15MPa to be qualified, and binding force is bigger, and coating is more secured.
The above is only to be not intended to limit the scope of the present invention to presently preferred embodiments of the present invention, therefore do not taking off Under the premise of design spirit of the present invention, this field ordinary engineering and technical personnel is to structure, feature and principle of the present invention The equivalence changes or decoration made, should all fall into the protection scope of the present patent application patent.

Claims (4)

1. a kind of anti-sticking aluminium paint, which is characterized in that composition is as follows: 6 ~ 10wt% of boron nitride powder that partial size is 0.5 ~ 2 μm, partial size For 5 ~ 10 μm of 12 ~ 25 wt % of boron nitride powder, 2 ~ 10 wt % of Aluminum titanate powder that partial size is 1 ~ 5 μm, the sulphur that partial size is 2 ~ 6 μm Sour barium powder 2 ~ 10wt%, hard fire colour 0.2wt%, high temperature adhesive 1 ~ 2.5wt %, 0.3 wt % of dispersing agent, defoaming agent 0.01wt%, ethylene glycol 0.48wt%, 0.01 wt % of preservative, 60 wt % of water.
2. a kind of anti-sticking aluminium paint according to claim 1, it is characterised in that: the hard fire colour, tolerable temperature be not low In 900 DEG C.
3. a kind of anti-sticking aluminium paint according to claim 1, it is characterised in that: the high temperature adhesive includes that aluminium is molten One or more of glue, aluminium dihydrogen phosphate, aluminum sulfate.
4. a kind of anti-sticking aluminium paint according to claim 1, which is characterized in that preparation step are as follows: first by high temperature adhesive, Dispersing agent, defoaming agent, ethylene glycol, preservative and water are mixed into homogeneous solution, then by boron nitride powder, metatitanic acid aluminium powder, sulphur Sour barium powder and hard fire colour powder are added in the solution, while being stirred until forming uniform system.
CN201710626610.6A 2017-07-28 2017-07-28 A kind of anti-sticking aluminium paint Active CN107201066B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710626610.6A CN107201066B (en) 2017-07-28 2017-07-28 A kind of anti-sticking aluminium paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710626610.6A CN107201066B (en) 2017-07-28 2017-07-28 A kind of anti-sticking aluminium paint

Publications (2)

Publication Number Publication Date
CN107201066A CN107201066A (en) 2017-09-26
CN107201066B true CN107201066B (en) 2019-10-15

Family

ID=59911439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710626610.6A Active CN107201066B (en) 2017-07-28 2017-07-28 A kind of anti-sticking aluminium paint

Country Status (1)

Country Link
CN (1) CN107201066B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109021628B (en) * 2018-07-12 2020-09-04 商丘师范学院 Water-based boron nitride coating capable of being bonded at low temperature and used at high temperature
CN109848364B (en) * 2018-12-11 2020-09-18 商丘师范学院 Boron nitride coating for pressure casting and preparation method thereof
CN111019408A (en) * 2019-12-17 2020-04-17 大连新翔工业材料有限公司 Anti-sticking aluminum coating

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1421495A (en) * 2002-12-19 2003-06-04 中国科学院兰州化学物理研究所 Inorganic high-temperature antiwear paint
CN102532962A (en) * 2011-12-31 2012-07-04 席君杰 High-temperature anti-sticking material coating and manufacturing and application methods thereof
CN202705280U (en) * 2011-12-31 2013-01-30 席君杰 High-temperature anti-sticking material coating
CN105219257A (en) * 2015-08-28 2016-01-06 厦门市摩索新材料科技有限公司 High-temperature antisticking and lubricating paint and its preparation method and application
CN106336692A (en) * 2015-11-17 2017-01-18 中国科学院兰州化学物理研究所 Fastener coating, and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1421495A (en) * 2002-12-19 2003-06-04 中国科学院兰州化学物理研究所 Inorganic high-temperature antiwear paint
CN102532962A (en) * 2011-12-31 2012-07-04 席君杰 High-temperature anti-sticking material coating and manufacturing and application methods thereof
CN202705280U (en) * 2011-12-31 2013-01-30 席君杰 High-temperature anti-sticking material coating
CN105219257A (en) * 2015-08-28 2016-01-06 厦门市摩索新材料科技有限公司 High-temperature antisticking and lubricating paint and its preparation method and application
CN106336692A (en) * 2015-11-17 2017-01-18 中国科学院兰州化学物理研究所 Fastener coating, and preparation method and application thereof

Also Published As

Publication number Publication date
CN107201066A (en) 2017-09-26

Similar Documents

Publication Publication Date Title
CN107201066B (en) A kind of anti-sticking aluminium paint
CN103878299A (en) Sintered strippable light-colored casting coating and preparation method thereof
JP2001247811A (en) Flowable and pumpable metallic pigment semi-finished product for manufacturing coating material and lacquer, stabilized metallic pigment paste and their manufacturing method
CN104550679A (en) Environment-friendly alcohol-based coating for sand mold casting
CN109021628A (en) It is a kind of can low temperature bonding applied at elevated temperature aqueous boron nitride coating
CN106084908B (en) A kind of glass melter infrared high-radiation energy-saving coating and preparation method thereof
CN105733325A (en) Inorganic zinc silicate shop primer based on graphene modification and preparing method thereof
CN108083784B (en) Alumina-carbon composite material based on microcrystalline graphite and preparation method thereof
CN103936432A (en) Steel slag separating agent
CN103894568A (en) Casting powder
CN103436137A (en) High-wear-resistant and heavy-corrosion-protection ceramic coating
CN105969086B (en) Aqueous anti-stick coating and its application
CN109233470A (en) A kind of aqueous hybrid inorganic-organic anticorrosive paint containing nanometer aluminium silicate composite powder and preparation method thereof and application method
WO2013059899A1 (en) "water and alcohol based refractory paints made with bauxite and alumina fused in arc furnaces and applied in moulds for the fusion of carbon steels, high alloy, low- alloy steels and especially manganese and production process"
CN107285788A (en) A kind of acid/alkali-corrosion-resistant castable
CN112338132A (en) Process for manufacturing shell surface layer by using compact corundum surface layer powder and surface layer sand
CN108239428A (en) A kind of the preparation formula and its preparation process of graphene modified inorganic nano ceramics anticorrosive paint
JP7333166B2 (en) Slurry, method for producing mold powder, and mold powder
CN107520401A (en) Cast the compound water base special coating of the high refractoriness of swage sprue cup high intensity
JP2766660B2 (en) Repair method of molten metal container
CN106833038A (en) A kind of nano thermal spraying coating of automobile absorber spring base mould
CN106010132B (en) The anti-sticking titanium coating of aqueous high-temperature-resistant and its application
CN108017389A (en) A kind of mould ceramic material
CN106189700B (en) Aqueous high-temperature-resistant titanium-steel barrier coating and its application
CN106085129B (en) Aqueous anti-titanium-steel bonding coating and its application

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