CN107321578A - A kind of surface treatment method of farm machinery rotary shaft - Google Patents
A kind of surface treatment method of farm machinery rotary shaft Download PDFInfo
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- CN107321578A CN107321578A CN201710535993.6A CN201710535993A CN107321578A CN 107321578 A CN107321578 A CN 107321578A CN 201710535993 A CN201710535993 A CN 201710535993A CN 107321578 A CN107321578 A CN 107321578A
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- rotary shaft
- surface treatment
- treatment method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
- B05D1/185—Processes for applying liquids or other fluent materials performed by dipping applying monomolecular layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- 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
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/20—Aqueous dispersion or solution
- B05D2401/21—Mixture of organic solvent and water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2508/00—Polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
The invention belongs to mechanical surface treatment technical field there is provided a kind of surface treatment method of farm machinery rotary shaft, Step 1: polishing；Step 2: polishing；Step 3: acidleach；Step 4: surface-coating.It is an object of the invention to provide a kind of surface treatment method of farm machinery rotary shaft, this method technique is simple, can improve rotary shaft surface accuracy and wearability, improves quality, extends rotary shaft service life.
Description
Technical field
The invention belongs to mechanical surface treatment technical field, in particular it relates to a kind of surface of farm machinery rotary shaft
Processing method.
Background technology
Some rotatable parts, such as rotary shaft, bearing and rotary shaft junction, in production are had on farm machinery or car
In important process equipment, wearability and service life of rotatable parts etc. affect the performance of rotatable parts, or even meeting
Influence machinery or the normal of car are used.With the development of the social economy, rotatable parts are proposed with higher requirement, how to improve
The problem of wearability, service life and the reduction production cost of rotatable parts turn into current in the urgent need to address.Therefore, if plus
Strong rotatable parts wearability, service life, can improve the service behaviour and service life of machinery, with dissemination.
The improvement of rotatable parts performance, it is simple that to rely on improving for matrix material be very limited amount of, be also without
Ji, and by process for treating surface, the effect got twice the result with half the effort can be often received, also exactly process for treating surface is being rotated for this
The reason for obtaining developing rapidly in part production.But existing rotatable parts process of surface treatment, complex process, surface accuracy is not
Enough ideals, have had a strong impact on rotatable parts performance and production effect.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of surface treatment of farm machinery rotary shaft
Method, this method technique is simple, can improve rotary shaft surface accuracy and wearability, improves quality, extends rotary shaft service life.
A kind of surface treatment method of the farm machinery rotary shaft provided according to the present invention, methods described includes following work
Sequence：
Step 1: polishing：Polish, the first step is first roughly ground, corase grind is first to be placed on rotary shaft to polish on coarse plain emery wheel, grind in two steps
Trace is uniform, and second step, which moves to rotary shaft, continues mill on fine grinding wheel, must be water-cooled during mill, corase grind and fine grinding 2 times repeatedly, wherein slightly
Mill and fine grinding are polished on not jack per line sand paper respectively, are ground using on pre-mill, and fine grinding is transferred to from corase grind, must be turned
The old polishing scratch formed when 90 ° of angles are with corase grind is into vertical direction；
Step 2: polishing：After polishing, then it is polished, also in two steps, rough polishing and fine polishing are first on polishing machine for polishing
Carry out rough polishing, then carry out fine polishing, be polished to polishing scratch remove completely, surface as minute surface when untill, roughness is less than
Ra0.03；
Step 3: acidleach：Rotary shaft immersion is contained in the etchant of glass dish and carries out etch, during etch, axle is rotated, but
Burnishing surface must not be contacted with ware bottom, and described etchant uses 3% hydrochloric acid solution, etch time 15-20min, after etch is finished,
First it is eluted with water, then alcohol is cleaned, and is then dried up；
Step 4: surface-coating：Dry rotary shaft is soaked into the etch time for 15-20min in treatment fluid, makes rotary shaft table
Face forms envelope.
Preferably, the polishing fabric of the step 2 rough polishing polishes for fine canvas, and the polishing fabric of fine polishing is bright and beautiful silk
Suede.
Preferably, the step 3 drying is dried up with vertical big fan.
Preferably, the step 4 envelope is made up of the raw material of following parts by weight：4-5 parts of unsaturated polyester resin, PPO/
3-4 parts of ABS, 3-6 parts of ammonium fluoroborate, 0.2-0.3 parts of 9- fluorenylmethyl chloroformates, hydroxycarboxylic acid quasi-chelate compound 0.1-0.4
Part, 0.2-0.7 parts of sodium tripolyphosphate, 0.2-0.6 parts of dodecane amido, surplus are water.
Preferably, the processing liquid and preparation method thereof is as follows, and unsaturated polyester resin and PPO/ABS alloy moltens are stirred,
It is cooled to after 81-84 DEG C and adds surplus stock, is incubated and 12-16min is stirred with 62-70r/min speed, be then cooled to 40-
After 45 DEG C, 3-6min is stirred with 120-140r/min speed, produced.
Preferably, PPO and ABS weight ratio is 2 in the PPO/ABS alloys:7.
Preferably, the polishing fluid used in the polishing process includes following component, abrasive grains, organic acid, nitrogen
Compound and water, the concentration of the abrasive grains is 2.5-9wt%, and the concentration of organic acid is 3.5- 8wt%, nitrogen-containing compound
Concentration is 4.05-9wt%, and surplus is water.
Preferably, the abrasive grains are that silica, aluminum oxide or iron oxide are any.
Compared with prior art, the present invention has following beneficial effect：
（1）The surface treatment method for the farm machinery rotary shaft that the present invention is provided, passes through polishing, polishing, acidleach, surface-coating
The combination of each technique, can improve rotary shaft surface accuracy and wearability, improve quality, extend rotary shaft service life, this method
Technique is simple；
（2）Treatment fluid composition used of the invention is reasonable, and preparation method is simple, with stronger film forming and stability, is rotating
Axle surface is formed after film, can closely be combined with rotary shaft, element is interpenetrated in envelope, is improved conjugation, is made rotary shaft
With stronger wear resistance and lubricity, extend its service life, be difficult to be corroded, applicability is wide；
（3）The surface treatment method for the farm machinery rotary shaft that the present invention is provided, uses polishing fluid, energy during polishing
Make the rotary shaft surface-brightening processed attractive in appearance, bright in colour, light is brilliant, is also prevented from the corrosion of rotary shaft, keeps
Gloss with improving rotary shaft surface, plays a part of cleaning workpiece and grinding tool.Go to degrease, softening rotary shaft surface accelerates mill
Disappear, reduce impact of the grinding tool to rotary shaft, improve rotary shaft condition.It has it is nontoxic, it is corrosion-free, the performance such as be unlikely to deteriorate.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
Embodiment 1
A kind of surface treatment method for farm machinery rotary shaft that the present embodiment is provided, methods described includes following process：
Step 1: polishing：Polish, the first step is first roughly ground, corase grind is first to be placed on rotary shaft to polish on coarse plain emery wheel, grind in two steps
Trace is uniform, and second step, which moves to rotary shaft, continues mill on fine grinding wheel, must be water-cooled during mill, corase grind and fine grinding 2 times repeatedly, wherein slightly
Mill and fine grinding are polished on not jack per line sand paper respectively, are ground using on pre-mill, and fine grinding is transferred to from corase grind, must be turned
The old polishing scratch formed when 90 ° of angles are with corase grind is into vertical direction；
Step 2: polishing：After polishing, then it is polished, also in two steps, rough polishing and fine polishing are first on polishing machine for polishing
Carry out rough polishing, then carry out fine polishing, be polished to polishing scratch remove completely, surface as minute surface when untill, roughness is less than
Ra0.03；Wherein, the polishing fabric of rough polishing polishes for fine canvas, and the polishing fabric of fine polishing is bright and beautiful velvet.Wherein, it is described to throw
The polishing fluid used in photoreduction process includes following component, abrasive grains, organic acid, nitrogen-containing compound and water, the abrasive grains
Concentration be 9wt%, the concentration of organic acid is 3.5wt%, and the concentration of nitrogen-containing compound is 9wt%, and surplus is water.The grinding
Particle is silica；
Step 3: acidleach：Rotary shaft immersion is contained in the etchant of glass dish and carries out etch, during etch, axle is rotated, but
Burnishing surface must not be contacted with ware bottom, and described etchant uses 3% hydrochloric acid solution, and etch time 20min is first after etch is finished
It is eluted with water, then alcohol is cleaned, and is then dried up；Wherein, the step 3 drying is dried up with vertical big fan；
Step 4: surface-coating：Dry rotary shaft is soaked into the etch time for 20min in treatment fluid, makes rotary shaft surface
Form envelope.The envelope is made up of the raw material of following parts by weight：4 parts of unsaturated polyester resin, 4 parts of PPO/ABS alloys, fluorine boron
Sour 3 parts of ammonium, 0.3 part of 9- fluorenylmethyl chloroformates, 0.1 part of hydroxycarboxylic acid quasi-chelate compound, 0.7 part of sodium tripolyphosphate, dodecyl amine
0.2 part of base, surplus are water.Wherein, the processing liquid and preparation method thereof is as follows, and unsaturated polyester resin and PPO/ABS alloys are melted
Melt stirring, be cooled to after 84 DEG C and add surplus stock, be incubated and 16min is stirred with 62r/min speed, be then cooled to 40 DEG C
Afterwards, 3min is stirred with 140r/min speed, produced.PPO and ABS weight ratio is 2 in the PPO/ABS alloys:7.
Embodiment 2
A kind of surface treatment method for farm machinery rotary shaft that the present embodiment is provided, methods described includes following process：
Step 1: polishing：Polish, the first step is first roughly ground, corase grind is first to be placed on rotary shaft to polish on coarse plain emery wheel, grind in two steps
Trace is uniform, and second step, which moves to rotary shaft, continues mill on fine grinding wheel, must be water-cooled during mill, corase grind and fine grinding 2 times repeatedly, wherein slightly
Mill and fine grinding are polished on not jack per line sand paper respectively, are ground using on pre-mill, and fine grinding is transferred to from corase grind, must be turned
The old polishing scratch formed when 90 ° of angles are with corase grind is into vertical direction；
Step 2: polishing：After polishing, then it is polished, also in two steps, rough polishing and fine polishing are first on polishing machine for polishing
Carry out rough polishing, then carry out fine polishing, be polished to polishing scratch remove completely, surface as minute surface when untill, roughness is less than
Ra0.03；Wherein, the polishing fabric of rough polishing polishes for fine canvas, and the polishing fabric of fine polishing is bright and beautiful velvet.Wherein, it is described to throw
The polishing fluid used in photoreduction process includes following component, abrasive grains, organic acid, nitrogen-containing compound and water, the abrasive grains
Concentration be 2.5wt%, the concentration of organic acid is 8wt%, and the concentration of nitrogen-containing compound is 4.05wt%, and surplus is water.It is described
Abrasive grains are aluminum oxide；
Step 3: acidleach：Rotary shaft immersion is contained in the etchant of glass dish and carries out etch, during etch, axle is rotated, but
Burnishing surface must not be contacted with ware bottom, and described etchant uses 3% hydrochloric acid solution, and etch time 20min is first after etch is finished
It is eluted with water, then alcohol is cleaned, and is then dried up；Wherein, the step 3 drying is dried up with vertical big fan；
Step 4: surface-coating：Dry rotary shaft is soaked into the etch time for 15min in treatment fluid, makes rotary shaft surface
Form envelope.The envelope is made up of the raw material of following parts by weight：4 parts of unsaturated polyester resin, 4 parts of PPO/ABS alloys, fluorine boron
Sour 3 parts of ammonium, 0.3 part of 9- fluorenylmethyl chloroformates, 0.1 part of hydroxycarboxylic acid quasi-chelate compound, 0.7 part of sodium tripolyphosphate, dodecyl amine
0.2 part of base, surplus are water.Wherein, the processing liquid and preparation method thereof is as follows, and unsaturated polyester resin and PPO/ABS alloys are melted
Melt stirring, be cooled to after 84 DEG C and add surplus stock, be incubated and 16min is stirred with 62r/min speed, be then cooled to 40 DEG C
Afterwards, 3min is stirred with 140r/min speed, produced.PPO and ABS weight ratio is 2 in the PPO/ABS alloys:7.
Embodiment 3
A kind of surface treatment method for farm machinery rotary shaft that the present embodiment is provided, methods described includes following process：
Step 1: polishing：Polish, the first step is first roughly ground, corase grind is first to be placed on rotary shaft to polish on coarse plain emery wheel, grind in two steps
Trace is uniform, and second step, which moves to rotary shaft, continues mill on fine grinding wheel, must be water-cooled during mill, corase grind and fine grinding 2 times repeatedly, wherein slightly
Mill and fine grinding are polished on not jack per line sand paper respectively, are ground using on pre-mill, and fine grinding is transferred to from corase grind, must be turned
The old polishing scratch formed when 90 ° of angles are with corase grind is into vertical direction；
Step 2: polishing：After polishing, then it is polished, also in two steps, rough polishing and fine polishing are first on polishing machine for polishing
Carry out rough polishing, then carry out fine polishing, be polished to polishing scratch remove completely, surface as minute surface when untill, roughness is less than
Ra0.03；Wherein, the polishing fabric of rough polishing polishes for fine canvas, and the polishing fabric of fine polishing is bright and beautiful velvet.Wherein, it is described to throw
The polishing fluid used in photoreduction process includes following component, abrasive grains, organic acid, nitrogen-containing compound and water, the abrasive grains
Concentration be 7wt%, the concentration of organic acid is 5wt%, and the concentration of nitrogen-containing compound is 6wt%, and surplus is water.The grinding
Grain is silica, aluminum oxide or iron oxide are any；
Step 3: acidleach：Rotary shaft immersion is contained in the etchant of glass dish and carries out etch, during etch, axle is rotated, but
Burnishing surface must not be contacted with ware bottom, and described etchant uses 3% hydrochloric acid solution, and etch time 17min is first after etch is finished
It is eluted with water, then alcohol is cleaned, and is then dried up；Wherein, the step 3 drying is dried up with vertical big fan；
Step 4: surface-coating：Dry rotary shaft is soaked into the etch time for 18min in treatment fluid, makes rotary shaft surface
Form envelope.The envelope is made up of the raw material of following parts by weight：4 parts of unsaturated polyester resin, 3 parts of PPO/ABS alloys, fluorine boron
Sour 6 parts of ammonium, 0.2 part of 9- fluorenylmethyl chloroformates, 0.3 part of hydroxycarboxylic acid quasi-chelate compound, 0.5 part of sodium tripolyphosphate, dodecyl amine
0.4 part of base, surplus are water.Wherein, the processing liquid and preparation method thereof is as follows, and unsaturated polyester resin and PPO/ABS alloys are melted
Melt stirring, be cooled to after 83 DEG C and add surplus stock, be incubated and 13min is stirred with 66r/min speed, be then cooled to 42 DEG C
Afterwards, 4min is stirred with 130r/min speed, produced.PPO and ABS weight ratio is 2 in the PPO/ABS alloys:7.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of surface treatment method of farm machinery rotary shaft, it is characterised in that：Methods described includes following process：
Step 1: polishing：Polish, the first step is first roughly ground, corase grind is first to be placed on rotary shaft to polish on coarse plain emery wheel, grind in two steps
Trace is uniform, and second step, which moves to rotary shaft, continues mill on fine grinding wheel, must be water-cooled during mill, corase grind and fine grinding 2 times repeatedly, wherein slightly
Mill and fine grinding are polished on not jack per line sand paper respectively, are ground using on pre-mill, and fine grinding is transferred to from corase grind, must be turned
The old polishing scratch formed when 90 ° of angles are with corase grind is into vertical direction；
Step 2: polishing：After polishing, then it is polished, also in two steps, rough polishing and fine polishing are first on polishing machine for polishing
Carry out rough polishing, then carry out fine polishing, be polished to polishing scratch remove completely, surface as minute surface when untill, roughness is less than
Ra0.03；
Step 3: acidleach：Rotary shaft immersion is contained in the etchant of glass dish and carries out etch, during etch, axle is rotated, but
Burnishing surface must not be contacted with ware bottom, and described etchant uses 3% hydrochloric acid solution, etch time 15-20min, after etch is finished,
First it is eluted with water, then alcohol is cleaned, and is then dried up；
Step 4: surface-coating：Dry rotary shaft is soaked into the etch time for 15-20min in treatment fluid, makes rotary shaft table
Face forms envelope.
2. the surface treatment method of farm machinery rotary shaft according to claim 1, it is characterised in that：The step 2
The polishing fabric of rough polishing polishes for fine canvas, and the polishing fabric of fine polishing is bright and beautiful velvet.
3. the surface treatment method of farm machinery rotary shaft according to claim 1, it is characterised in that：The step 3
Drying is dried up with vertical big fan.
4. the surface treatment method of farm machinery rotary shaft according to claim 1, it is characterised in that：The step 4
Envelope is made up of the raw material of following parts by weight：4-5 parts of unsaturated polyester resin, 3-4 parts of PPO/ABS alloys, ammonium fluoroborate 3-6
Part, 0.2-0.3 parts of 9- fluorenylmethyl chloroformates, 0.1-0.4 parts of hydroxycarboxylic acid quasi-chelate compound, 0.2-0.7 parts of sodium tripolyphosphate, ten
0.2-0.6 parts of di alkylamino group, surplus are water.
5. the surface treatment method of farm machinery rotary shaft according to claim 4, it is characterised in that：The treatment fluid
Preparation method is as follows, and unsaturated polyester resin and PPO/ABS alloy moltens are stirred, and is cooled to after 81-84 DEG C and adds remaining original
Material, is incubated and stirs 12-16min with 62-70r/min speed, be then cooled to after 40-45 DEG C, with 120-140r/min speed
Degree stirring 3-6min, is produced.
6. the surface treatment method of farm machinery rotary shaft according to claim 5, it is characterised in that：The PPO/
PPO and ABS weight ratio is 2 in ABS:7.
7. the surface treatment method of farm machinery rotary shaft according to claim 1, it is characterised in that：It is described polished
The polishing fluid used in journey include following component, abrasive grains, organic acid, nitrogen-containing compound and water, the abrasive grains it is dense
Spend for 2.5-9wt%, the concentration of organic acid is 3.5- 8wt%, and the concentration of nitrogen-containing compound is 4.05-9wt%, and surplus is water.
8. the surface treatment method of farm machinery rotary shaft according to claim 1, it is characterised in that：The grinding
Grain is silica, aluminum oxide or iron oxide are any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535993.6A CN107321578A (en) | 2017-07-04 | 2017-07-04 | A kind of surface treatment method of farm machinery rotary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535993.6A CN107321578A (en) | 2017-07-04 | 2017-07-04 | A kind of surface treatment method of farm machinery rotary shaft |
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| Publication Number | Publication Date |
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| CN107321578A true CN107321578A (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710535993.6A Withdrawn CN107321578A (en) | 2017-07-04 | 2017-07-04 | A kind of surface treatment method of farm machinery rotary shaft |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380582A (en) * | 2018-05-08 | 2018-08-10 | 河南鑫轴传动机械有限公司 | A kind of transmission shaft cleaning |
| CN109233587A (en) * | 2018-08-30 | 2019-01-18 | 徐州市茗尧机械制造有限公司 | A kind of building machinery surface treating agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477261A (en) * | 2010-11-26 | 2012-05-30 | 安集微电子（上海）有限公司 | Chemical mechanical polishing solution |
| CN105666075A (en) * | 2014-11-22 | 2016-06-15 | 重庆市贵坤机械有限公司 | Surface treatment process for mold materials |
| CN106700744A (en) * | 2016-12-14 | 2017-05-24 | 刘兴旺 | Machinery surface treatment agent and use method thereof |
-
2017
- 2017-07-04 CN CN201710535993.6A patent/CN107321578A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477261A (en) * | 2010-11-26 | 2012-05-30 | 安集微电子（上海）有限公司 | Chemical mechanical polishing solution |
| CN105666075A (en) * | 2014-11-22 | 2016-06-15 | 重庆市贵坤机械有限公司 | Surface treatment process for mold materials |
| CN106700744A (en) * | 2016-12-14 | 2017-05-24 | 刘兴旺 | Machinery surface treatment agent and use method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380582A (en) * | 2018-05-08 | 2018-08-10 | 河南鑫轴传动机械有限公司 | A kind of transmission shaft cleaning |
| CN109233587A (en) * | 2018-08-30 | 2019-01-18 | 徐州市茗尧机械制造有限公司 | A kind of building machinery surface treating agent |
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Application publication date: 20171107 |