CN105969083A - Oily high-temperature-resisting steel-titanium bonding prevention coating and application thereof - Google Patents

Oily high-temperature-resisting steel-titanium bonding prevention coating and application thereof Download PDF

Info

Publication number
CN105969083A
CN105969083A CN201610598712.7A CN201610598712A CN105969083A CN 105969083 A CN105969083 A CN 105969083A CN 201610598712 A CN201610598712 A CN 201610598712A CN 105969083 A CN105969083 A CN 105969083A
Authority
CN
China
Prior art keywords
parts
oiliness
titanium
steel
high temperature
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
Application number
CN201610598712.7A
Other languages
Chinese (zh)
Other versions
CN105969083B (en
Inventor
许哲峰
郑昊青
徐权
肖聪
李军
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.)
Pangang Group Research Institute Co Ltd
Original Assignee
Pangang Group Research Institute Co Ltd
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 Pangang Group Research Institute Co Ltd filed Critical Pangang Group Research Institute Co Ltd
Priority to CN201610598712.7A priority Critical patent/CN105969083B/en
Publication of CN105969083A publication Critical patent/CN105969083A/en
Application granted granted Critical
Publication of CN105969083B publication Critical patent/CN105969083B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

The invention relates to an oily high-temperature-resisting steel-titanium bonding prevention coating and application thereof, belongs to the technical field of steel-titanium bonding prevention coatings and aims at providing an oily high-temperature-resisting steel-titanium bonding prevention coating used in titanium tube rolling. The coating is prepared from, by weight, 50-150 parts of an oily film-forming agent, 30-80 parts of tin powder, 200-300 parts of talcum powder, 30-80 parts of ferric oxide powder and 400-450 parts of aluminum oxide powder. The oily high-temperature-resisting steel-titanium bonding prevention coating is applied to a steel and iron device, a roller or a winch to form a very good isolation layer and can ensure that titanium ingots do not produce bonding reaction with the steel and iron device, the roller or the winch in the 900 DEG C rolling or perforation process, improve the size precision and surface quality of products, improve the machining yield and production efficiency of titanium materials and reduce the production costs.

Description

Oiliness is high temperature resistant anti-steel-titanium bonding coating and application thereof
Technical field
The present invention relates to the high temperature resistant anti-steel of oiliness-titanium bonding coating and application thereof, belong to steel-titanium anti-stick coating technology field.
Background technology
It is directly titanium ingot circle base 900 DEG C to be incubated in heating furnace more than 4h, so that current domestic use titanium ingot circle base produces titanium Guan Jun Rear release heating furnace carries out the high temperature rolling of titanium pipe.Owing to temperature is higher, titanium is easy and iron and steel rolling equipment, roller-way with titanium alloy " viscous titanium " phenomenon occurs with rolling capstan winch, and this makes titanium tube-surface " misrun " phenomenon of different depth occur, due at rolling titanium Being to rotate perforation, rolling during pipe, titanium base carries out drilling/rolling during high-speed rotation, owing to titanio titanium alloy high-temperature is special Property effect, it is easy to be deposited with phenomenon with ferrum, notably can generate TiFe phase.If titanium tube-surface generates TiFe and meets sternly Ghost image rings titanium material surface mechanical properties and tissue, makes titanium pipe in following process and bring various defect, loss, no during using Corrosion-resistant defect problem such as grade；Further, since " equipment glues titanium " causes wanting the first grinding apparatus could again in the follow-up operation of rolling Secondary rolling follow-up titanium base.Can not continuous rolling titanium pipe or titanium material product, waste substantial amounts of time and energy consumption；Meanwhile, for ensureing titanium The dimension of inner and outer diameters precision of pipe and surface quality, domestic manufacturer is all to be carried out machining to carry out following process guarantee Titanium tube-surface quality and the dimensional accuracy in inside and outside footpath, so loss are relatively big, owing to titanium ingot is by titanium sponge reaction system, will roll During system, the steel bonding defect to titanium tube-surface machines away, and has a strong impact on cost and the lumber recovery of titanium material, therefore need to be in the operation of rolling Avoid titanium steel bonding phenomenon as far as possible.
Conventional anti-stick method is to use sealing coat that two kinds of materials of bonding reaction will be occurred to keep apart.And it is current, not Use high temperature resistant titanium steel anti-stick coating to the report preventing titanium steel from boning, the coating not the most being suitable for.Application No. The patent of 201410312370.9 discloses a kind of high temperature resistant protective coating of oiliness, and this coating contains oxidation protection agent and oiliness film forming Agent；Oxidation protection agent contains Al powder and Fe powder, and the weight ratio of Al powder and Fe powder is 1:0.01-0.1.This oiliness is high temperature resistant guarantor Protect coating Main Function and be to ensure that titanium ingot not oxidized cracking in constant temperature 8h surface under 1000 DEG C of high temperature, reduce the formation of dissolved oxygen layer, This coating is mainly sprayed on titanium ingot surface, applies in the annealing operation of titanium ingot, protects it from oxidized.
And in the operation of rolling of titanium pipe, due to the deformation of titanium ingot, spray this coating to prevent the effect of steel-titanium bonding at titanium ingot surface Fruit is the best.If directly by this spray painting in rolling capstan winch surface, owing to capstan winch is different from the material of titanium ingot, film forming and attachment Effect is poor, it is impossible to well prevent steel-titanium bonding.Additionally, use this coating, each titanium ingot surface will need to be sprayed Painting processes, and after adding spraying, coating needs certain time to be dried, and technique is prepared and just becomes complicated, and preparation time is long, no Can serialization efficiently produce.
Therefore, for solving the problems referred to above, need the coating of a kind of anti-titanium steel bonding that can use in titanium pipe rolls.
Summary of the invention
Present invention solves the technical problem that and be to provide a kind of high temperature resistant anti-steel of oiliness-titanium bonding coating used in titanium pipe rolls.
Oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating, including the component of following weight portion: oiliness film former 50～150 parts, Glass putty 30～80 parts, Pulvis Talci 200～300 parts, ferric oxide powder 30～80 parts, aluminium oxide powder 400～450 parts.
Preferably, including the component of following weight portion: oiliness film former 50～150 parts, glass putty 50 parts, Pulvis Talci 200～300 Part, ferric oxide powder 50 parts, aluminium oxide powder 400～450 parts.
It is further preferred that include the component of following weight portion: oiliness film former 100 parts, glass putty 50 parts, Pulvis Talci 300 parts, Ferric oxide powder 50 parts, aluminium oxide powder 450 parts.
Anti-steel-titanium that oiliness of the present invention is high temperature resistant bonds coating preferably possibly together with at least one in firming agent, dispersant and diluent. The most described oiliness is high temperature resistant, and anti-steel-titanium bonding coating also includes firming agent 1～2 weight portion, dispersant 0.5～1.0 weight portion With diluent 1～5 weight portion.More preferably include firming agent 1 weight portion, dispersant 0.5 weight portion and diluent 5 weight portion.
Preferably, the high temperature resistant anti-steel of described oiliness-titanium bonding coating is made up of the component of following weight portion: oiliness film former 50～150 parts, glass putty 50 parts, Pulvis Talci 300～350 parts, ferric oxide powder 50 parts, aluminium oxide powder 400～450 Part, firming agent 1～2 parts, dispersant 0.5～1.0 parts, diluent 1～5 parts；Preferably it is made up of the component of following weight portion: Oiliness film former 100 parts, glass putty 50 parts, Pulvis Talci 300 parts, ferric oxide powder 50 parts, aluminium oxide powder 450 parts, 1 part of firming agent, dispersant 0.5 part, diluent 5 parts.
Further, described oiliness film former be preferably oiliness epoxy resin, oiliness polyurethane paint, oiliness acrylic latex coating, At least one in oiliness alkyd paint, more preferably oiliness epoxy resin.
Further, the most described firming agent is at least one in silicon dioxide powder, waterglass, potassium silicate, described dispersant For at least one in polyvinyl alcohol, polyvinyl pyrrolidone, polyethylene glycol oxide, described diluent is organic solvent；More excellent Selecting described firming agent is silicon dioxide powder, and described dispersant is polyvinyl alcohol, and described diluent is acetone or ethyl acetate.
The pH value of oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating is preferably 7.5～9.5, solid content be preferably 85～ 90%；The solid content of the most described oiliness is high temperature resistant anti-steel-titanium bonding coating is 87%.
The present invention also provides for the high temperature resistant anti-steel of oiliness of the present invention-titanium bonding coating application in high temperature rolling titanium pipe.
Before titanium pipe rolls, high temperature resistant for oiliness of the present invention anti-steel-titanium bonding coating is coated in roller surface and/or capstan winch surface After, at room temperature natural drying, form the film of 0.20～0.40mm, be preferably formed as the film of 0.30mm.
Described coating method is preferably pneumatic spraying, airless spraying or brushing.
Compared with prior art, there is advantages that
Oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating is coated on steel equipment, roller-way, capstan winch, is formed one layer good every Absciss layer, can guarantee that titanium ingot, in 900 DEG C of rollings or perforation procedure, does not occurs bonding reaction with steel equipment roll or capstan winch, carries High product precision size and surface quality, improve lumber recovery and the production efficiency of the processing of titanium material, reduce into product cost.
The production of oiliness of the present invention anti-titanium steel bonding and use technique simply, easily operate, can be equipped with pneumatic spraying, vacuum spray It is coated with and uses on the production line of the equipment of brushing.
The product of the present invention is oiliness environmental protection high temperature resistant anti-stick coating, does not contains the harmful unit limited in RoHS mass in coating Element, meanwhile, this product does not has noxious substance to volatilize in atmosphere, does not affect environmental protection effect of construction environment etc..
Extemporaneous preparation when oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating can use, the preparation time is short, simple possible；Also may be used Using after producing with preparation, under room temperature, coating stabilization shelf-stability can reach more than 6 months, it may appear that precipitates, be layered now As, but, shake up during use or re-start and stir.
Detailed description of the invention
Oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating, including the component of following weight portion: oiliness film former 50～150 parts, Glass putty 30～80 parts, Pulvis Talci 200～300 parts, ferric oxide powder 30～80 parts, aluminium oxide powder 400～450 parts.
Preferably, including the component of following weight portion: oiliness film former 50～150 parts, glass putty 50 parts, Pulvis Talci 200～300 Part, ferric oxide powder 50 parts, aluminium oxide powder 400～450 parts.
It is further preferred that include the component of following weight portion: oiliness film former 100 parts, glass putty 50 parts, Pulvis Talci 300 parts, Ferric oxide powder 50 parts, aluminium oxide powder 450 parts.
In order to improve the high temperature resistant anti-steel of oiliness of the present invention-titanium bonding coating further in capstan winch or the tack of roller surface, the present invention Anti-steel-titanium that oiliness is high temperature resistant bonds coating preferably possibly together with at least one in firming agent, dispersant and diluent.More preferably described Oiliness is high temperature resistant anti-steel-titanium bonding coating also include firming agent 1～2 weight portion, dispersant 0.5～1.0 weight portion and diluent 1～ 5 weight portions.More preferably include firming agent 1 weight portion, dispersant 0.5 weight portion and diluent 5 weight portion.
Preferably, the high temperature resistant anti-steel of described oiliness-titanium bonding coating is made up of the component of following weight portion: oiliness film former 50～150 parts, glass putty 50 parts, Pulvis Talci 300～350 parts, ferric oxide powder 50 parts, aluminium oxide powder 400～450 Part, firming agent 1～2 parts, dispersant 0.5～1.0 parts, diluent 1～5 parts；Preferably it is made up of the component of following weight portion: Oiliness film former 100 parts, glass putty 50 parts, Pulvis Talci 300 parts, ferric oxide powder 50 parts, aluminium oxide powder 450 parts, 1 part of firming agent, dispersant 0.5 part, diluent 5 parts.
The present invention without particular/special requirement, can use various oiliness film former commonly used in the art, such as, oil for oiliness film former Property film former can be at least in oiliness epoxy resin, oiliness polyurethane paint, oiliness acrylic latex coating, oiliness alkyd paint Kind, preferably oiliness epoxy resin.For the solid content of oiliness epoxy resin without particular/special requirement, can use commonly used in the art Oiliness epoxy resin, the solid content of oiliness epoxy resin is preferably 40～60wt%.
In the present invention, firming agent, dispersant, diluent concrete kind without particular/special requirement, can use commonly used in the art each Plant firming agent, dispersant, diluent.Preferably, during described firming agent is silicon dioxide powder, waterglass, potassium silicate at least One, described dispersant is at least one in polyvinyl alcohol, polyvinyl pyrrolidone, polyethylene glycol oxide, described diluent For organic solvent；The most described firming agent is silicon dioxide powder, and described dispersant is polyvinyl alcohol, and described diluent is acetone Or ethyl acetate.
The pH value of oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating is preferably 7.5～9.5, solid content be preferably 85～ 90%；The solid content of the most described oiliness is high temperature resistant anti-steel-titanium bonding coating is 87%.It is applied directly to capstan winch or roller surface, Can solidify rapidly, form self-drying type coating, and owing to solid content is high, does not haves film laminar flow and drop down phenomenon, coating tack is very Good, no matter when wet film or dry film, coating tack can meet the needs of titanium ingot roller-way bobbing machine friction, does not haves painting Layer scaling or dry linting phenomenon.
The preparation method of oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating without particular/special requirement, can use commonly used in the art various Method, as long as by each component mix homogeneously, can matching while using.But the present inventor finds under study for action, use such as Lower section method prepares the high temperature resistant anti-steel of oiliness-titanium bonding coating, it is possible to make each component mix evenly.Method particularly includes: first by oil Property film former mixes with diluent and is diluted, the most under agitation, be slowly added to glass putty, Pulvis Talci, ferric oxide powder and Aluminium oxide powder, then adds firming agent, stirs, and adds dispersant, and stirring is in uniform and stable phase.
The present invention also provides for the high temperature resistant anti-steel of oiliness of the present invention-titanium bonding coating application in high temperature rolling titanium pipe.
Before titanium pipe rolls, high temperature resistant for oiliness of the present invention anti-steel-titanium bonding coating is coated in roller surface and/or capstan winch surface, After, at room temperature natural drying, form the film of 0.20～0.40mm, be preferably formed as the film of 0.30mm.Film thickness herein is The thickness of photopolymer layer.When film layer adhesion amount is less than 0.20mm, in rolling or perforation procedure, titanium ingot rotates, pastes and cause Coating adhesion amount thickness is gradually lowered, so to ensure having enough coating layer thicknesses, prevents from all being sticked out by titanium pipe, can not get filling The high temperature oxidation resisting protection divided.If film layer adhesion amount is more than 0.40mm, cost raises.
After high temperature resistant for oiliness of the present invention anti-steel-titanium bonding coating is coated in the surface of roller surface/capstan winch, at room temperature the most permissible Natural drying in 5～10min, meanwhile, in lacquering process, clagging performance is good, does not haves trickling, sagging etc. existing As, coating method, drying means etc. are not particularly limited, coating method can use pneumatic spraying, airless spraying and brush It is coated with, can need to carry out corresponding form of construction work according to on-site actual situations.
The temperature that oiliness of the present invention is high temperature resistant anti-steel-titanium bonding coating uses is not particularly limited, but due to the inorganic agent of the present invention Solvent is oil, it is ensured that the temperature conditions that oil does not freezes and vaporizes, and uses the most at normal temperatures.
In solidification process, it is only necessary to removing is attached to the oil of coating surface and divides, because of without adding any accelerator again, mainly solid Change mode is spontaneous curing in 5min under natural environment, use hot air drying or the sensing method such as heating also can, after curing of coatings, Coating does not haves dry linting and crack performance.
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described, the most therefore limits the present invention to institute Among the scope of embodiments stated.
Embodiment 1～5
At normal temperatures and pressures, weigh epoxy resin (amount of solid content 50%) and be placed in container, stand-by；Add diluent, stir Mix rear stand-by；Measure Sn powder, Pulvis Talci, Fe2O3Powder, Al2O3Powder, is slowly added in container, in adition process otherwise Disconnected stirring, stirs；Measure firming agent SiO again2Powder, adds in container, stirs；Measure the addition poly-second of dispersant again Enol 200 adds in container, is stirred, and treats that solution is uniform and stable phase, and the high temperature resistant anti-steel-titanium of oiliness obtaining the present invention glues Knot coating.The consumption of each raw material is by table 1.
Comparative example 1～2
The method using embodiment 1, changes the consumption of each raw material, prepares coating, and the consumption of each raw material is shown in Table 1.
Table 1
Measure pH value and the solid content of the coating of embodiment 1～5, comparative example 1～2, the results are shown in Table 2.
Table 2
Numbering PH value Solid content (%)
Embodiment 1 8.5 87
Embodiment 2 9.5 90
Embodiment 3 7.5 85
Embodiment 4 8 87
Embodiment 5 8.5 90
Comparative example 1 8.5 87
Comparative example 2 8.5 87
The coating of embodiment and comparative example is coated in steel equipment by the mode using pneumatic spraying, airless spraying or manual brushing Behind surface, roller surface or capstan winch surface, at room temperature natural drying, solidification 5～10min, obtaining thickness is 0.2～0.4mm Film layer.Titanium pipe rolling is carried out at 900 DEG C.Concrete bonding situation is shown in Table 3.
Table 3
From table 3 it is observed that use the coating coating equipment of embodiment 1～5, the titanium tube-surface quality obtained after rolling is good, Titanium pipe bonds hardly with roll, capstan winch etc..It is not coated by roll or the capstan winch of any coating (i.e. blank group), after rolling The titanium pipe obtained, titanium tube-surface defect is serious, and equipment also has a certain degree of viscous titanium, just can be continuing with after needing polishing. Using the coating coating equipment of comparative example 1 and 2, the titanium tube-surface ratio of defects after rolling remains unchanged higher, it is impossible to well prevent titanium Steel bonds.
Additionally, the high temperature resistant anti-steel of the coating oiliness of the present invention-titanium bonding coating is coated on steel equipment, roller-way, capstan winch, can pole The one-tenth reducing titanium pipe of big degree produces cost.Its cost accounting is as follows:
Rolling titanium pipe, design is produced 10000 tons of production capacities per year, with the 1.5 tons of calculating of each titanium ingot (semifinished product), to be produced 6300 every year , there are titanium steel bonding 5～20mm depth calculation with each titanium ingot in the titanium billet of left and right, and each titanium ingot to machine away 100～200 Kilogram, with the calculating of 80000 yuan/ton of titanium ingot, each titanium ingot is lost between 8000～16000 yuan because of viscous titanium cutting tip, meanwhile, Substantial amounts of human and material resources are also spent to cut, extra increase production cost and production time, and use this technology, will be Substantial amounts of production cost is saved in the production of titanium pipe and other titanium alloy products, to use coating 2～5kg in each titanium ingot operation of rolling Calculating, every coating price is calculated by 200,000/ton, and the new returns of this technology see below shown in formula: Wan Yuan；
The volume of production of W-annual titanium ingot: with 10,000 tons of calculating, produces 6300 titanium ingots the most every year；
A-each titanium ingot is because of the amount of steel bonding-titanium layer problem cutting: by 50Kg calculating/titanium ingot；
The cost of P1-titanium ingot: 80 yuan/Kg；
W1-sprays the consumption of high temperature resistant anti-stick coating, 3Kg/ ingot；
P2-high temperature resistant anti-stick coating price per ton: calculate by 200 yuan/Kg；
Y-uses the new returns that this technology produces every year:
Then:
Y=(P1 × A-W1 × P2) × W
=(4000-600) × 6300
=2142 (ten thousand yuan)

Claims (10)

1. the high temperature resistant anti-steel of oiliness-titanium bonding coating, it is characterised in that include the component of following weight portion: oiliness film former 50～ 150 parts, glass putty 30～80 parts, Pulvis Talci 200～300 parts, ferric oxide powder 30～80 parts, aluminium oxide powder 400～ 450 parts.
Oiliness the most according to claim 1 is high temperature resistant anti-steel-titanium bonding coating, it is characterised in that include following weight portion Component: oiliness film former 50～150 parts, glass putty 50 parts, Pulvis Talci 200～300 parts, ferric oxide powder 50 parts, three Al 2 O powder 400～450 parts；Preferably include the component of following weight portion: oiliness film former 100 parts, glass putty 50 parts is sliding Stone powder 300 parts, ferric oxide powder 50 parts, aluminium oxide powder 450 parts.
Oiliness the most according to claim 1 is high temperature resistant anti-steel-titanium bonding coating, it is characterised in that: described oiliness is high temperature resistant Anti-steel-titanium bonding coating also includes at least one in firming agent, dispersant, diluent；The most described oiliness is high temperature resistant anti-steel- Titanium bonding coating also includes firming agent 1～2 weight portion, dispersant 0.5～1.0 weight portion and diluent 1～5 weight portion；More excellent Choosing includes firming agent 1 weight portion, dispersant 0.5 weight portion and diluent 5 weight portion.
Oiliness the most according to claim 1 is high temperature resistant anti-steel-titanium bonding coating, it is characterised in that described oiliness is high temperature resistant Anti-steel-titanium bonding coating is made up of the component of following weight portion: oiliness film former 50～150 parts, glass putty 50 parts, Pulvis Talci 300～ 350 parts, ferric oxide powder 50 parts, aluminium oxide powder 400～450 parts, firming agent 1～2 parts, dispersant 0.5～1.0 Part, diluent 1～5 parts；Preferably it is made up of the component of following weight portion: oiliness film former 100 parts, glass putty 50 parts, Talcum 300 parts of powder, ferric oxide powder 50 parts, aluminium oxide powder 450 parts, 1 part of firming agent, dispersant 0.5 part, diluent 5 parts.
5. according to the high temperature resistant anti-steel of the oiliness described in any one of Claims 1 to 4-titanium bonding coating, it is characterised in that: described oil Property film former is at least one in oiliness epoxy resin, oiliness polyurethane paint, oiliness acrylic latex coating, oiliness alkyd paint, It is preferably oiliness epoxy resin.
6. according to the high temperature resistant anti-steel of oiliness described in any one of claim 3～5-titanium bonding coating, it is characterised in that: described solid Agent is at least one in silicon dioxide powder, waterglass, potassium silicate, and described dispersant is polyvinyl alcohol, polyvinylpyrrolidine At least one in alkanone, polyethylene glycol oxide, described diluent is organic solvent；The most described firming agent is silicon dioxide powder, Described dispersant is polyvinyl alcohol, and described diluent is acetone or ethyl acetate.
7. according to the high temperature resistant anti-steel of oiliness described in any one of claim 1～6-titanium bonding coating, it is characterised in that: described oil Property high temperature resistant anti-steel-titanium bonding coating pH value be 7.5～9.5, solid content is 85～90%；It is anti-that the most described oiliness is high temperature resistant The solid content of steel-titanium bonding coating is 87%.
8. the high temperature resistant anti-steel of oiliness described in any one of claim 1～7-titanium bonding coating application in high temperature rolling titanium pipe.
Anti-steel-titanium bonding coating application in high temperature rolling titanium pipe that oiliness the most according to claim 8 is high temperature resistant, it is special Levy and be: be by high temperature resistant for oiliness anti-steel-titanium bonding applying coating after roller surface and/or capstan winch surface, the most dry Dry, form the film of 0.20～0.40mm, be preferably formed as the film of 0.3mm.
Anti-steel-titanium bonding coating application in high temperature rolling titanium pipe that oiliness the most according to claim 9 is high temperature resistant, it is special Levy and be: described coating method is pneumatic spraying, airless spraying or brushing.
CN201610598712.7A 2016-07-27 2016-07-27 The anti-steel of oiliness high temperature resistant-titanium bonding coating and its application Active CN105969083B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610598712.7A CN105969083B (en) 2016-07-27 2016-07-27 The anti-steel of oiliness high temperature resistant-titanium bonding coating and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610598712.7A CN105969083B (en) 2016-07-27 2016-07-27 The anti-steel of oiliness high temperature resistant-titanium bonding coating and its application

Publications (2)

Publication Number Publication Date
CN105969083A true CN105969083A (en) 2016-09-28
CN105969083B CN105969083B (en) 2019-01-25

Family

ID=56950932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610598712.7A Active CN105969083B (en) 2016-07-27 2016-07-27 The anti-steel of oiliness high temperature resistant-titanium bonding coating and its application

Country Status (1)

Country Link
CN (1) CN105969083B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464933A (en) * 2010-11-18 2012-05-23 沈阳理工大学 Fiber-reinforced high-temperature-resistant heat-insulating ceramic coating and preparation method thereof
CN102690586A (en) * 2011-03-24 2012-09-26 北京化工大学 Heavy-duty anticorrosive coating for flue gas desulphurization equipment and preparation technology thereof
CN104449283A (en) * 2014-11-14 2015-03-25 无锡中洁能源技术有限公司 Anti-aging coating and preparation method thereof
CN104650698A (en) * 2015-03-10 2015-05-27 江苏欣安新材料技术有限公司 950-DEG G grade heat-insulating high-temperature-resisting and wear-resisting coating and preparation method thereof
CN105385346A (en) * 2015-12-22 2016-03-09 安徽西高电气设备有限公司 High-temperature-resistant coating material composition for transformer and preparation method of high-temperature-resistant coating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464933A (en) * 2010-11-18 2012-05-23 沈阳理工大学 Fiber-reinforced high-temperature-resistant heat-insulating ceramic coating and preparation method thereof
CN102690586A (en) * 2011-03-24 2012-09-26 北京化工大学 Heavy-duty anticorrosive coating for flue gas desulphurization equipment and preparation technology thereof
CN104449283A (en) * 2014-11-14 2015-03-25 无锡中洁能源技术有限公司 Anti-aging coating and preparation method thereof
CN104650698A (en) * 2015-03-10 2015-05-27 江苏欣安新材料技术有限公司 950-DEG G grade heat-insulating high-temperature-resisting and wear-resisting coating and preparation method thereof
CN105385346A (en) * 2015-12-22 2016-03-09 安徽西高电气设备有限公司 High-temperature-resistant coating material composition for transformer and preparation method of high-temperature-resistant coating

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙道兴等: "《涂料调制与配色技术》", 30 November 2008, 中国纺织出版社 *

Also Published As

Publication number Publication date
CN105969083B (en) 2019-01-25

Similar Documents

Publication Publication Date Title
CN105969084A (en) Oily high-temperature-resisting bonding prevention titanium coating and application thereof
CN105969081B (en) The anti-bonding coating of aqueous high-temperature-resistant titanium-steel and its application
CN105969083A (en) Oily high-temperature-resisting steel-titanium bonding prevention coating and application thereof
CN105969092A (en) Oily titanium-steel isolation coating and application thereof
CN105969089A (en) Oily titanium-steel bonding prevention coating and application thereof
CN105969085A (en) Oily steel-titanium isolation coating and application thereof
CN105969093A (en) Oily titanium bonding prevention coating and application thereof
CN105969094B (en) Oiliness titanium-steel barrier coating and its application
CN105969088A (en) Oily high-temperature-resisting titanium-steel isolation coating and application thereof
CN105969078B (en) The anti-steel of oiliness-titanium bonds coating and its application
CN105969080A (en) Oily high-temperature-resisting titanium-steel bonding prevention coating and application thereof
CN105969090A (en) Oil-based high-temperature-resistant anti-bonding titanium coating and application thereof
CN106221491A (en) Oiliness high-temperature steel titanium prevents bonding coating and application thereof
CN105969079A (en) Oil-based anti-bonding titanium coating and application thereof
CN106221498A (en) Oiliness titanium steel prevents bonding coating and application thereof
CN106147531A (en) Oiliness is high temperature resistant, and titanium steel is antiseized connects coating and application thereof
CN106147530A (en) Oiliness high-temperature steel titanium barrier coating and application thereof
CN106221497A (en) Oiliness is high temperature resistant isolation titanium steel coating and application thereof
CN106085131A (en) Oiliness is high temperature resistant isolation steel titanium coating and application thereof
CN106085127A (en) Oiliness steel titanium prevents bonding coating and application thereof
CN106085132A (en) Oiliness isolation steel titanium coating and application thereof
CN105969082B (en) Aqueous titanium-steel barrier coating and its application
CN105969077B (en) The anti-steel of aqueous high-temperature-resistant-titanium bonds coating and its application
CN105969076A (en) Water-based steel-titanium anti-sticking paint and application thereof
CN105969087A (en) Water-based high-temperature-resistant steel-titanium isolation paint and application thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant