CN110205623A - It is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process - Google Patents
It is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process Download PDFInfo
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- CN110205623A CN110205623A CN201910546610.4A CN201910546610A CN110205623A CN 110205623 A CN110205623 A CN 110205623A CN 201910546610 A CN201910546610 A CN 201910546610A CN 110205623 A CN110205623 A CN 110205623A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
- C23C18/1806—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by mechanical pretreatment, e.g. grinding, sanding
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
- C23C18/1824—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment
- C23C18/1827—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment only one step pretreatment
- C23C18/1834—Use of organic or inorganic compounds other than metals, e.g. activation, sensitisation with polymers
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
- C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
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- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
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Abstract
It is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process, production process does not use sulfuric acid, hydrochloric acid and this kind of inorganic acid of phosphoric acid, this reduces the acid pollution of environment, and the industrial system of formula composition raw material is assessed, poisonous material is belonged to, while the environmental protection limitation for meeting some administrative regions requires.In production process, because that sulfuric acid, hydrochloric acid and phosphoric acid is not added, this is avoided hydrogen embrittlement and the crisp intrusion effect of phosphorus to the mechanical zinc-plating of high-strength steel nailing, and plays positive inhibiting effect.From nailing surface active, connection copper facing and connection mechanical zinc-plating, it is interrelated between its activator, copper plating bath and zinc-plated promotor, as a result, having ensured that high-strength steel nailing machinery galvanized coatings quality can stablize the quality requirement for meeting user's specific needs and meeting the technical standards GB/T 26106-2010 mechanical galvanizing layer technical specification and test method and the mechanical zinc-plating technical standard examination coating of ISO 12683:2004 Mechanically deposited coatings of zinc--Specification and test methods.
Description
Technical field
The invention belongs to mechanical zinc-plating processing technology field more particularly to it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid it is high-strength
Steel nailing mechanical zinc-plating process.
Background technique
It is endangered it is well known that mechanical plating craft process can exempt hydrogen embrittlement to high-strength steel part, but mechanical plating craft
Process is also to be rotated in the case where there is chemical acid condition by load bearing element roller, transmits energy by glass microballoon impact media
It is formed by plating piece surface protective coating, in this process, coating and steel part superficial layer, or more or less entrainment
There is the delay of hydrogen to spread and causes Hydrogen Brittleness Phenomena existing for piece surface shallow-layer.But, under room temperature, atmospheric pressure environment, pass through
It is placed after plating in 48 hours, these hydrogen being detained can overflow naturally, such process, to hydrogen embrittlement existing for high-strength steel part
Harm can be exempted.In practice, as high-strength steel and elastic element check that the hydrogen embrittlement of its part is disconnected after just completing mechanical zinc-plating
Splitting phenomenon can occur now and then, but after placing 48 hours, this hydrogen embrittlement fracture phenomenon is just disappeared, and it is obstructed that here it is mechanical platings
The coating of electric forming can exempt the advantage function of hydrogen embrittlement harm.
For in current high-strength steel nailing mechanical zinc-plating process production process, usually or it is a small amount of be added, using have sulfuric acid,
Hydrochloric acid, phosphoric acid, this strong acid act on the infiltration hydrogen of the shallow-layer coating of mechanical zinc-plating or strong, meanwhile, use this strong acid
Production application, and there is environmental protection to influence administrative limitation.
Summary of the invention
In order to solve the above technical problem, the present invention provides it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nail gun
Tool zincincation.
It is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process, wherein the following steps are included:
The first step, the machinery tumbling of nailing line lower surface, Mechanical Method tumbling rubs by the rolling machine between nailing to be impacted, removal
The quenching oxide scale film on nailing surface；
Second step is packed into the roller of mechanical zinc-plating after completing the processing of nailing surface press finishing and carries out mechanical zinc-plating process production exercise
Make；
Third step, cleaning activation nailing surface, is added activator liquid and glass microballoon carries out the friction cleaning of nailing surface scrolls
Advanced treating；
4th step, cleaning remove the trace waste liquid that nailing surface is hung with；
5th step, electroless copper process are added chemical bronze plating liquid and water, are collided by rolling friction, plate nailing surface uniformly
Upper one layer of metal copper coating；
6th step, cleaning remove the trace chemistry Copper-electroplating waste Liquor that nailing surface is hung with；
7th step implements mechanical zinc-plating, propellant liquid and zinc powder is added according to specific requirement thickness of coating, and be alternately added this
Two kinds of raw materials come complete mechanical zinc-plating generate coating plating process；
8th step, cleaning remove the zinc-plated trace waste liquid that nailing surface is hung with；
9th step, plating posttreatment, nailing by 80 degree of leaching or more hot water and passes through centrifuge dripping after plating, and nailing surface is made to reach one
A state dried rapidly, it is bright and non-discolouring that this is able to maintain coating.
Further, the scale of construction of the zinc powder amount and promotor liquid that need to be added in step 7, respectively metering is divided into 10
Aliquot, this 2 kinds of aliquots are to be alternately added completion, and the propellant liquid that a total amount is 1/10 is first added, then adds again
The zinc powder of a total amount 1/10, repetition are alternately added, and simultaneously with the rotation of roller, whole process is 10 times within 3 minutes every time, the time
It is 30 minutes, just completes the production Thickening Process of mechanical zinc-plating coating.
Further, the glass microballoon in the third step uses the bead of 5 kinds of different diameter specifications, 5 kinds of glass
Pearl diameter is 0.5-6 millimeters.
Further, the activator liquid is combined and surfactant, inorganic salts chloride and water group by organic acid
At specifically including: tartaric acid 10-15%, citric acid 13-18%, sodium alkyl sulfonate 0.3-1%, sodium chloride 3-7%, NNO- diffusant
0.4%。
Further, the chemical bronze plating liquid is combined and mantoquita and butter, surfactant group by organic acid
At specifically including: copper sulphate 13-20%, tartaric acid 3-5%, citric acid, 20-40%, sodium chloride 3-7%, sodium alkyl sulfonate 0.3-
1%。
Further, promotor described in the 7th step combined by organic acid and nonionic surfactant, wetting agent, point
Powder, inorganic compound and water come form standard application 13000 milliliters of propellant liquids.
Further, the promotor criterion calculation is according to 13000 milliliters of initiator liquid application compositing formulas: wine
Stone acid: 2-5%, citric acid: 3-6%, molecular weight polyethylene glycol 8000-10000:1%, fatty alcohol and ethylene oxide condensate: 1%,
Sodium alkyl benzene sulfonate: 0.1-0.3%, sodium methylene bis-naphthalene sulfonate: 0.1-0.3%, penetrating agent JFC: 0.05-0.1%, stannous sulfate:
0.5-1%, stannous chloride: 0.6-1.2%, zinc sulfate: 0.1-1%.
The present invention provides it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process, production technology
Process does not use sulfuric acid, hydrochloric acid and this kind of inorganic acid of phosphoric acid, this reduces the acid pollution of environment, and formula composition raw material
Industrial system assessment, belongs to poisonous material, while the environmental protection limitation for meeting some administrative regions requires.Production process
In, because that sulfuric acid, hydrochloric acid and phosphoric acid is not added, this is avoided hydrogen embrittlement and the crisp intrusion shadow of phosphorus to the mechanical zinc-plating of high-strength steel nailing
It rings, and plays positive inhibiting effect.High-strength steel nailing mechanical plating provided by the invention without using sulfuric acid, hydrochloric acid, phosphoric acid
Zinc technology is the consistent operation process system completely correlated, from nailing surface active, connection copper facing and connects mechanical zinc-plating,
It is interrelated between its activator, copper plating bath and zinc-plated promotor, as a result, having ensured high-strength steel nailing machinery galvanized coatings matter
Amount can stablize meet user's specific needs and meet the technical standards GB/T 26106-2010 mechanical galvanizing layer technical specification and
Test method and ISO 12683:2004 Mechanically deposited coatings of zinc --
The mechanical zinc-plating technical standard of Specification and test methods checks and accepts the quality requirement of coating.
Specific embodiment
Implement example below in conjunction with preferable, to specific embodiment, structure, feature and its function provided according to the present invention
Effect, detailed description are as follows.
It is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process, wherein the following steps are included:
The first step, the machinery tumbling of nailing line lower surface, Mechanical Method tumbling rubs by the rolling machine between nailing to be impacted, removal
The quenching oxide scale film on nailing surface；
Second step after completing the processing of nailing surface press finishing, is packed into the related process that mechanical zinc-plating is carried out in the roller of mechanical zinc-plating
Operation；
Third step, cleaning activation nailing surface, is added activator liquid and glass microballoon carries out the friction cleaning of nailing surface scrolls
Advanced treating；
4th step, cleaning remove the trace waste liquid that nailing surface is hung with；
5th step, electroless copper process are added chemical bronze plating liquid and water, are collided by rolling friction, plate nailing surface uniformly
Upper one layer of metal copper coating；
6th step, cleaning remove the trace chemistry Copper-electroplating waste Liquor that nailing surface is hung with；
7th step implements mechanical zinc-plating, according to specific requirement thickness of coating, propellant liquid and zinc powder is added, and alternately adds
Enter this two kinds of raw materials to complete mechanical zinc-plating and generate thickness of coating process；
8th step, cleaning remove the zinc-plated trace waste liquid that nailing surface is hung with；
9th step, plating posttreatment, nailing by 80 degree of leaching or more hot water and passes through centrifuge dripping after plating, and nailing surface is made to reach one
A state dried rapidly, it is bright and non-discolouring that this is able to maintain coating.
Further, the scale of construction of the zinc powder amount and promotor liquid that need to be added in step 7, respectively metering is divided into 10
Aliquot, this 2 kinds of aliquots are to be alternately added completion, and the propellant liquid that a total amount is 1/10 is first added, then adds again
The zinc powder of a total amount 1/10, repetition are alternately added, and simultaneously with the rotation of roller, whole process is 10 times within 3 minutes every time, the time
It is 30 minutes, just completes the production Thickening Process of mechanical zinc-plating coating.
Glass microballoon in the third step uses the glass microballoon of 5 kinds of different diameter specifications, 5 kinds of Glass Bead Diameters
Range is 0.5-6 millimeters.The activator liquid is combined by organic acid and surfactant, inorganic salts chloride and water group
At specifically including: tartaric acid 10-15%, citric acid 13-18%, sodium alkyl sulfonate 0.3-1%, sodium chloride 3-7%, NNO- diffusant
0.4%.The chemical bronze plating liquid is combined by organic acid and mantoquita and butter, surfactant form, and is specifically included:
Copper sulphate 13-20%, tartaric acid 3-5%, citric acid, 20-40%, sodium chloride 3-7%, sodium alkyl sulfonate 0.3-1%.The promotion
Agent is made of standard application organic acid combination and nonionic surfactant, wetting agent, dispersing agent, inorganic compound and water
13000 milliliters of propellant liquids.The promotor criterion calculation is according to 13000 milliliters of initiator liquid application compositing formulas:
Tartaric acid: 2-5%, citric acid: 3-6%, molecular weight polyethylene glycol 8000-10000:1%, fatty alcohol and ethylene oxide condensate:
1%, sodium alkyl benzene sulfonate: 0.1-0.3%, sodium methylene bis-naphthalene sulfonate: 0.1-0.3%, penetrating agent JFC: 0.05-0.1%, sulfuric acid are sub-
Tin: 0.5-1%, stannous chloride: 0.6-1.2%, zinc sulfate: 0.1-1%.
The present invention provides it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process, production technology
Process does not use sulfuric acid, hydrochloric acid and this kind of inorganic acid of phosphoric acid, this reduces the acid pollution of environment, and formula composition raw material
Industrial system assessment, belongs to poisonous material, while the environmental protection limitation for meeting some administrative regions requires.Production process
In, because that sulfuric acid, hydrochloric acid and phosphoric acid is not added, this is avoided hydrogen embrittlement and the crisp intrusion shadow of phosphorus to the mechanical zinc-plating of high-strength steel nailing
It rings, and plays positive inhibiting effect.High-strength steel nailing mechanical plating provided by the invention without using sulfuric acid, hydrochloric acid, phosphoric acid
Zinc technology is the consistent operation process system completely correlated, from nailing surface active, connection copper facing and connects mechanical zinc-plating,
It is interrelated between its activator, copper plating bath and zinc-plated promotor, as a result, having ensured high-strength steel nailing machinery galvanized coatings matter
Amount can stablize meet user's specific needs and meet the technical standards GB/T 26106-2010 mechanical galvanizing layer technical specification and
Test method and ISO 12683:2004 Mechanically deposited coatings of zinc --
The mechanical zinc-plating technical standard of Specification and test methods checks and accepts the quality requirement of coating.
Embodiment one:
In the mechanical plating roller of an octagon, polyurethane synthesis snubber elastomeric rubber, the roller of 15 mm of thickness of liner are long
1340 millimeters, octagonal 1230 millimeters of maximum gauge, 4 kilowatts of roller rotative power, working speed: 0-36 revs/min adjustable.
After taking 330 kilograms of 3.7 × 27 high-strength steel nailing to complete pretreatment machine tumbling under line, nailing surface is gone
In addition to quenching oxide skin, surface matrix are flat and smooth, it is packed into mechanical zinc-plating roller, and diameter is added by a certain percentage and is respectively
360 kilograms of impact media glass microballoon of 0.5-6 millimeters of 5 kinds of different sizes are added water and carry out rolling cleaning, and are added 561
Activator liquid of the present invention (activator liquid is combined by organic acid and surfactant, water form) roller of milliliter is pressed: 32 turns of revolving speed/
Divide rotation cleaning activation 3 minutes, makes nailing matrix surface light completely and in surface active state；Water cleans one time
Carry out electroless copper.Electroless copper process presses 32 revs/min of drum rotation speed, and suitable water is added and of the invention sulfuric acid, salt is not added
Acid, phosphoric acid 561 milliliters of chemical bronze plating liquid (chemical bronze plating liquid is combined by organic acid and mantoquita and butter, surface-active
Agent composition) by rolling 3-5 minutes plating, nailing surface can be deposited as the copper plate of uniform bright.It is cleaned one time by water
It can be carried out on this copper plate of the invention: the mechanical zinc-plating process operation of sulfuric acid, hydrochloric acid, phosphoric acid is not added.
10 microns of nailing machinery galvanized coatings thickness requirement, so zinc powder is metered: 7.88 gs/kg × 330
Kilogram nailing=2600 gram (625 mesh zinc powder) are 2600 grams by the zinc powder total amount that zincincation operating process needs, and corresponding mechanical
(composition of propellant liquid is combined the requirement of the zinc-plated propellant liquid of the present invention used by organic acid and non-ionic surface is living
Property agent, wetting agent, dispersing agent, inorganic compound and water form, total 13000 milliliters of hybrid standard amounts use liquid) and close
Connection is acted on added with above-mentioned activator) plating of mechanical zinc-plating is initially: it is the transition that layer is plated in layers of copper first
Basal layer is connected, the zinc powder amount being added in this way is the 10% of total zinc powder additional amount and corresponding mechanical zinc-plating promotor liquid is added
Body additional amount accounts for the 23% of promotor total amount.
The clad substate layer in layers of copper: the promotor and zinc powder of addition are respectively divided into 3 equivalent and are alternately added points for 3 times and (add
It is total to enter amount: zinc powder is 260 grams, propellant liquid is 3000 milliliters), it 30 revs/min of roller velocity of rotation, can be complete in 5 minutes
It is established at bottom, and copper coating is made to be changed into the silvery white of metallic zinc by copper metal color；The coating for carrying out nailing surface later adds
Thickness operation.
To remaining zinc powder: 2600 grams -260 grams=2340 grams；Zinc-plated promotor: 13000 milliliters -3000 milliliters=10000
Milliliter, to operate for the thickening of mechanical zinc-plating: mode of operation is to add zinc powder, drum rotation speed tune again after adding promotor every time
Be 26 revs/min, be alternately added in this way operation be divided into 10 equal parts implement (thicken intermediate range at this, point 2 addition activators,
Every time for 500 milliliters to improve plating interface activity and improve the utilization rate of zinc powder deposited plating layer) it is completed in 30 minutes ranges
The thickening operation of this nailing machinery galvanized coatings.Then, adjustment drum rotation speed is 22 revs/min, continues to rotate 3 minutes, at this moment
Nailing coating surface, which generates, reaches the bright silvery white zinc coating of essence, at this point, being diluted with water chemical raffinate into roller influences and turn
Dynamic to have 1 minute, later, cleaning, separation, leaching hot water, centrifuge dripping are poured out in parking, are checked and accepted.
Inspection of coating is qualified by GB/T 26106-2010 mechanical galvanizing layer technical specification and test method detection after plating:
Nailing machinery galvanized coatings surface reaches the fine white light pool of metal；Magnetic gaugemeter, 10 microns of coating average thickness；Plate thickness
Degree comparison uniformity is almost the same；Binding force of cladding material (hitting coating with hammer, toughness shows excellent) is qualified；Salt spray test: go out
The existing 55-65 hours red rust time.
Embodiment two:
With example one, the mechanical zinc-plating roller used, every plating barreled carries 260 kilogram of 3.3 × 30 high-strength steel nailing, online lower completion
After pretreatment machine tumbling, it is flat and smooth that nailing surface has eliminated quenching oxide skin, surface matrix, is packed into mechanical zinc-plating rolling
Cylinder, and addition diameter is respectively 300 kilograms of impact media glass microballoon of 0.5-6 millimeters of 5 kinds of different sizes by a certain percentage,
Water is added and carries out rolling cleaning, and (activator liquid is combined the activator liquid of the present invention of 468 milliliters of addition by organic acid and surface is living
Property agent, water composition) roller presses: rotations cleaning activation 3 minutes of 32 revs/min of revolving speed, make nailing matrix surface light completely and be in
Surface active state；Water cleans one time, can carry out electroless copper.Electroless copper process presses 32 revs/min of drum rotation speed, is added suitable
The water of amount and it is of the invention be not added sulfuric acid, hydrochloric acid, phosphoric acid 442 milliliters of chemical bronze plating liquid (chemical bronze plating liquid is combined by organic acid
And mantoquita and butter, surfactant form) by rolling 3-5 minutes plating, nailing surface can be deposited as uniformly
Bright copper plate.Clean by water can be carried out on this copper plate for one time it is of the invention: sulfuric acid, hydrochloric acid, phosphoric acid is not added
Mechanical zinc-plating process operation.
8 microns of nailing machinery galvanized coatings thickness requirement, so zinc powder is metered: 8 gs/kg × 260 kilograms
Nailing=2080 gram (500 mesh zinc powder) are 2080 grams by the zinc powder total amount that zincincation operating process needs, and corresponding mechanical zinc-plating
The promotor of the present invention used requirement (promotor composition combine by organic acid and nonionic surfactant, wetting agent, divide
Powder, inorganic compound and water form) because the zinc powder being specifically added is 2080 grams, corresponding zinc powder amount, the initiator that needs
Liquid are as follows: 2600 grams=10400 milliliters of ÷ of (13000 milliliters × 2080 grams), this requires supplementation with water: the milli of 13000-10400=2600
Rise water.In this regard, in example two, being added referring to amount by calculating for the standard that 13000 milliliters of initiator liquid of example one use
When entering 2080 grams of zinc powder usage amount, it can use above-mentioned initiator referring to amount and take value are as follows: 10400 milliliters, while need to be to this
Water supplement: 2600 milliliters, amount to: the new initiator liquid in 10400+2600=13000 milliliter is used for this 260 kilograms of high-strength nailings
Mechanical zinc-plating correspond to 2080 grams of zinc powder, come plating use.
The plating of mechanical zinc-plating is initially: being the transition connection basal layer that layer is plated in layers of copper first, in this way
The zinc powder amount of addition is the 10% of total zinc powder additional amount and corresponding mechanical zinc-plating propellant liquid additional amount is added, and accounts for promotion
The 23% of agent total amount of liquid.
The clad substate layer in layers of copper: the promotor and zinc powder of addition are respectively divided into 3 equivalent and are alternately added points for 3 times and (add
It is total to enter amount: zinc powder is 208 grams, propellant liquid is 3000 milliliters), it 30 revs/min of roller velocity of rotation, can be complete in 5 minutes
It is established at bottom, and copper coating is made to be changed into the silvery white of metallic zinc by copper metal color；The coating for carrying out nailing surface later adds
Thickness operation.
To remaining zinc powder: 2080 grams -208 grams=1872 grams；Zinc-plated promotor: 13000 milliliters -3000 milliliters=10000
Milliliter, to carry out zinc-plated thickening operation: mode of operation is to add zinc powder again after adding promotor every time, and drum rotation speed is adjusted to 26
Rev/min, it is alternately added operation in this way and is divided into 10 equal parts to implement (to thicken intermediate range at this, divide 2 times and work of the invention is added
Agent, every time for 450 milliliters to improve plating interface activity and improve the utilization rate of zinc powder deposited plating layer) it is complete in 30 minutes ranges
At the thickening operation of this nailing machinery galvanized coatings.Then, adjustment drum rotation speed is 22 revs/min, is continued to rotate 3 minutes,
At this moment nailing coating surface, which generates, reaches the bright silvery white zinc coating of essence, at this point, being diluted with water chemical raffinate into roller influences
And rotation has 1 minute, later, cleaning, separation, leaching hot water, centrifuge dripping are poured out in parking, are checked and accepted.
Inspection of coating is qualified by GB/T 26106-2010 mechanical galvanizing layer technical specification and test method detection after plating:
Nailing machinery galvanized coatings surface reaches the fine white light pool of metal；Magnetic gaugemeter, 8 microns of coating average thickness；Plate thickness
Degree comparison uniformity is almost the same；Binding force of cladding material (hitting coating with hammer, toughness shows excellent) is qualified；Salt spray test: go out
The existing 52-56 hours red rust time.
Embodiment three:
With example one, the mechanical zinc-plating roller used, every plating barreled carries 300 kilogram of 3.7 × 27 high-strength steel nailing, online lower completion
After pretreatment machine tumbling, it is flat and smooth that nailing surface has eliminated quenching oxide skin, surface matrix, is packed into mechanical zinc-plating rolling
Cylinder, and addition diameter is respectively 330 kilograms of impact media glass microballoon of 0.5-6 millimeters of 5 kinds of different sizes by a certain percentage,
Water is added and carries out rolling cleaning, and (activator liquid is combined the activator liquid of the present invention of 540 milliliters of addition by organic acid and surface is living
Property agent, water composition) roller presses: rotations cleaning activation 3 minutes of 32 revs/min of revolving speed, make nailing matrix surface light completely and be in
Surface active state；Water cleans one time, is not have to electroless copper, it is desirable that directly enterprising in high-strength steel matrix because of current operation
Row does not use the high-strength steel nailing mechanical zinc-plating process of sulfuric acid, hydrochloric acid, phosphoric acid, in this way, this can be carried out by cleaning one time by water
Invention: the mechanical zinc-plating process operation of sulfuric acid, hydrochloric acid, phosphoric acid is not added.
10 microns of nailing machinery galvanized coatings thickness requirement, so zinc powder is metered: 7.9 gs/kg × 300 is public
Jin nailing=2370 gram (625 mesh zinc powder) are 2370 grams by the zinc powder total amount that zincincation operating process needs, and corresponding mechanical plating
(composition of promotor is combined by organic acid and nonionic surfactant, wetting for the requirement for the promotor of the present invention that zinc uses
Agent, dispersing agent, inorganic compound and water form) and correlation added with above-mentioned activator.The plating of mechanical zinc-plating starts
It is: plates the transition connection basal layer of layer first and in the high-strength steel nailing surface matrix of no copper layer, add in this way
The zinc powder amount entered is the 10% of total zinc powder additional amount and the additional amount that corresponding mechanical zinc-plating propellant liquid is added, accounts for use
The 23% of promotor total amount.(standard that similarly with example two, 13000 milliliters of initiator liquid of example one use passes through meter referring to amount
Calculate: 2600 grams=11850 milliliters initiator liquid of (13000 milliliters × 2370 grams) ÷, this requires supplementation with water: 13000 milliliters-
11850 milliliters=1150 milliliters water, it is corresponding using 13000 milliliters new of initiator liquid with 2370 grams of zinc powders to form plating.
The clad substate layer in high-strength steel matrix: the promotor and zinc powder of addition are respectively divided into 3 equivalent, and point 3 alternatings
(additional amount is total: zinc powder is 237 grams, propellant liquid is 3000 milliliters) is added, it 30 revs/min of roller velocity of rotation, can be at 5 points
Bottom is completed in clock to establish, and high-strength steel matrix surface is made to be changed into the silvery white of metallic zinc；The plating on nailing surface is carried out later
Layer thickeies operation.
To remaining zinc powder: 2370 grams -237 grams=2133 grams；Zinc-plated promotor: 13000 milliliters -3000 milliliters=10000
Milliliter, to carry out zinc-plated thickening operation: mode of operation is to add zinc powder again after adding promotor every time, and drum rotation speed is adjusted to 27
Rev/min, be alternately added in this way operation be divided into 10 equal parts implement (thicken intermediate range at this, point 2 addition activators, every time
For 450 milliliters to improve plating interface activity and improve the utilization rate of zinc powder deposited plating layer) this is completed in 30 minutes ranges
The thickening operation of nailing machinery galvanized coatings.Then, adjustment drum rotation speed is 22 revs/min, continues to rotate 3 minutes, at this moment nailing
Coating surface, which generates, reaches the bright silvery white zinc coating of essence, at this point, being diluted with water chemical raffinate into roller influences and rotated 1
Minute, later, cleaning, separation, leaching hot water, centrifuge dripping are poured out in parking, are checked and accepted.
Inspection of coating is qualified by GB/T 26106-2010 mechanical galvanizing layer technical specification and test method detection after plating:
Nailing machinery galvanized coatings surface reaches the fine white light pool of metal；Magnetic gaugemeter, 10 microns of coating average thickness；Plate thickness
Degree comparison uniformity is almost the same；Binding force of cladding material (hitting coating with hammer, toughness shows excellent) is qualified；Salt spray test: go out
The existing 55-65 hours red rust time.
Of the invention is described in detail above by embodiment, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (7)
1. it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process, which is characterized in that including following step
Rapid: the first step, the machinery tumbling of nailing line lower surface, Mechanical Method tumbling rubs by the rolling machine between nailing to be impacted, removal
The quenching oxide scale film on nailing surface；
Second step is packed into the roller of mechanical zinc-plating after completing the processing of nailing surface press finishing and carries out mechanical zinc-plating process production exercise
Make；
Third step, cleaning activation nailing surface, is added activator liquid and glass microballoon carries out the friction cleaning of nailing surface scrolls
Advanced treating；
4th step, cleaning remove the trace waste liquid that nailing surface is hung with；
5th step, electroless copper process are added chemical bronze plating liquid and water, are collided by rolling friction, plate nailing surface uniformly
Upper one layer of metal copper coating；
6th step, cleaning remove the trace chemistry Copper-electroplating waste Liquor that nailing surface is hung with；
7th step implements mechanical zinc-plating, propellant liquid and zinc powder is added according to specific requirement thickness of coating, and be alternately added this
Two kinds of raw materials come complete mechanical zinc-plating generate coating plating process；
8th step, cleaning remove the zinc-plated trace waste liquid that nailing surface is hung with；
9th step, plating posttreatment, nailing by 80 degree of leaching or more hot water and passes through centrifuge dripping after plating, and nailing surface is made to reach one
A state dried rapidly, it is bright and non-discolouring that this is able to maintain coating.
2. it is according to claim 1 it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process,
Be characterized in that: the glass microballoon in the third step uses the glass microballoon of 5 kinds of different diameter specifications, and 5 kinds of glass microballoons are straight
Diameter range is 0.5-6 millimeters.
3. it is according to claim 1 it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process,
Be characterized in that: the activator liquid is combined by organic acid and surfactant, inorganic salts chloride and water form, specific to wrap
It includes: tartaric acid 10-15%, citric acid 13-18%, sodium alkyl sulfonate 0.3-1%, sodium chloride 3-7%, NNO- diffusant 0.4%.
4. it is according to claim 1 it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process,
Be characterized in that: the chemical bronze plating liquid is combined by organic acid and mantoquita and butter, surfactant form, specific to wrap
It includes: copper sulphate 13-20%, tartaric acid 3-5%, citric acid, 20-40%, sodium chloride 3-7%, sodium alkyl sulfonate 0.3-1%.
5. it is according to claim 1 it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process,
Be characterized in that: promotor described in the 7th step is combined by organic acid and nonionic surfactant, wetting agent, dispersing agent, nothing
Machine compound and water form 13000 milliliters of propellant liquids of standard application.
6. it is according to claim 5 it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process,
Be characterized in that: the promotor criterion calculation is according to 13000 milliliters of initiator liquid application compositing formulas: tartaric acid: 2-5%,
Citric acid: 3-6%, molecular weight polyethylene glycol 8000-10000:1%, fatty alcohol and ethylene oxide condensate: 1%, alkyl benzene sulphonate
Sodium: 0.1-0.3%, sodium methylene bis-naphthalene sulfonate: 0.1-0.3%, penetrating agent JFC: 0.05-0.1%, stannous sulfate: 0.5-1%, chlorine
Change stannous: 0.6-1.2%, zinc sulfate: 0.1-1%.
7. it is according to claim 1 it is a kind of without using sulfuric acid, hydrochloric acid, phosphoric acid high-strength steel nailing mechanical zinc-plating process,
Be characterized in that: the scale of construction of the zinc powder amount and promotor liquid that need to be added in step 7, respectively metering is divided into 10 aliquots,
This 2 kinds of aliquots are to be alternately added completion, and the propellant liquid that a total amount is 1/10 is first added, and then add a total amount again
1/10 zinc powder, repetition are alternately added, and simultaneously with the rotation of roller, whole process is 10 times within 3 minutes every time, and the time is 30 points
Clock just completes the production Thickening Process of mechanical zinc-plating coating.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020544A (en) * | 2019-11-18 | 2020-04-17 | 昆明理工大学 | Method for plating titanium layer on surface of steel product |
| CN111058042A (en) * | 2019-12-12 | 2020-04-24 | 绍兴山耐高压紧固件有限公司 | Bolt surface galvanizing process |
| CN112609177A (en) * | 2020-12-10 | 2021-04-06 | 杭州宏特粉沫镀锌有限公司 | Mechanical galvanizing process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832985A (en) * | 1987-10-20 | 1989-05-23 | Clayton Colleagues, Inc. | New composition and process for mechanical plating and the resulting article |
| CN102400143A (en) * | 2010-09-10 | 2012-04-04 | 北京中科三环高技术股份有限公司 | Machinery galvanizing surface treatment method of neodymium iron boron permanent magnetic material |
| CN109371391A (en) * | 2018-12-06 | 2019-02-22 | 嘉兴市劼力机械科技有限公司 | A kind of mechanical zinc-plating process |
-
2019
- 2019-06-24 CN CN201910546610.4A patent/CN110205623B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832985A (en) * | 1987-10-20 | 1989-05-23 | Clayton Colleagues, Inc. | New composition and process for mechanical plating and the resulting article |
| CN102400143A (en) * | 2010-09-10 | 2012-04-04 | 北京中科三环高技术股份有限公司 | Machinery galvanizing surface treatment method of neodymium iron boron permanent magnetic material |
| CN109371391A (en) * | 2018-12-06 | 2019-02-22 | 嘉兴市劼力机械科技有限公司 | A kind of mechanical zinc-plating process |
Non-Patent Citations (1)
| Title |
|---|
| 何明奕 等: ""射钉的机械镀锌"", 《材料保护》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020544A (en) * | 2019-11-18 | 2020-04-17 | 昆明理工大学 | Method for plating titanium layer on surface of steel product |
| CN111058042A (en) * | 2019-12-12 | 2020-04-24 | 绍兴山耐高压紧固件有限公司 | Bolt surface galvanizing process |
| CN112609177A (en) * | 2020-12-10 | 2021-04-06 | 杭州宏特粉沫镀锌有限公司 | Mechanical galvanizing process |
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