CN105729065A - Surface treatment process for flywheel production - Google Patents
Surface treatment process for flywheel production Download PDFInfo
- Publication number
- CN105729065A CN105729065A CN201610153238.7A CN201610153238A CN105729065A CN 105729065 A CN105729065 A CN 105729065A CN 201610153238 A CN201610153238 A CN 201610153238A CN 105729065 A CN105729065 A CN 105729065A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- surface treatment
- polishing
- antirust
- produces process
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/06—Other polishing compositions
- C09G1/14—Other polishing compositions based on non-waxy substances
- C09G1/18—Other polishing compositions based on non-waxy substances on other substances
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a surface treatment process for flywheel production, and relates to the flywheel processing field. The surface treatment process comprises thirteen steps of degreasing, grinding, cleaning, rinsing, drying, cooling, flushing, preparing a polishing solution, carrying out polishing reaction, soaking, draining, carrying out rust prevention treatment and drying. According to the surface treatment process for flywheel production, the problems of flywheel grinding, flywheel cleaning, flywheel polishing and flywheel numbering are solved once, labor time and time are saved as a result of scientific and reasonable step designs; meanwhile, a flywheel treated by the surface treatment process is smooth and flat in surface, has excellent anti-corrosion performance because of a rust prevention coating, has a longer service life, and has high surface gloss. The flywheel is numbered by a spray gun, so that the flywheel yield is conveniently grasped by production personnel, and the flywheel is conveniently collected and observed.
Description
Technical field
The present invention relates to flywheel manufacture field, particularly relate to a kind of flywheel and produce process of surface treatment.
Background technology
Flywheel is starting part crucial in automobile engine, and it is generally thick big dish like members, and its weight and balance quality drastically influence the performance of electromotor, and flywheel generally requires after shaping its surface is processed and its quality just can be made to reach use standard.
Patent No. CN104690042A discloses the cleaning of the high-quality fly wheel assembly of a kind of high efficiency, it is characterised in that: comprise the following steps: 1) clean;2) rinsing;3) dry up;4) dry;5) cooling;6) spray antirust agent;7) spray antirust oil;8) hydro-peening.
Although technique scheme improves automaticity and the cleaning efficiency of cleaning process, but it can be only done the step cleaned in this process of surface treatment, and step redundancy, lack a kind of flywheel that can complete the architecture that flywheel finished surface processes at present on the market and produce process of surface treatment.
Summary of the invention
For overcoming the deficiency in prior art, it is an object of the present invention to provide a kind of flywheel and produce process of surface treatment.
For realizing the purpose of the present invention, technical scheme is as follows:
A kind of flywheel produces process of surface treatment, comprises the following steps:
A. defat: adopt degreasant solution to deviate from flywheel surface oils and fats;
B. polishing: utilize polisher that flywheel surface is carried out polishing process;
C. clean: flywheel is sequentially placed into washing station, utilizes cold flow water that it is rinsed;
D. rinsing: flywheel is sent into rinsing station and rinses;
E. dry: utilize water absorber to utilize hot blast that flywheel is dried up after flywheel surface is carried out water suction process;
F. cooling: flywheel being delivered to cooling station and carries out cooling process, cool time is 1-2min;
G. rinse: flywheel is put in cold flow water and rinse, be then placed in 80 DEG C of hot water and soak 30min;
H. polishing fluid is prepared: base fluid phosphoric acid and sulphuric acid are formed and the additive being made up of inorganic compound, macromolecular organic compound and heavy metallic salt pour Plastic Drum into, stir with wooden stick, are configured to polishing mother solution;
I. polish reaction: by etc. polished flywheel put into polishing fluid soak 3-5 minute, make flywheel surface and polishing fluid reflect, then flywheel got from polishing fluid;
J. soak: flywheel is put into immersion 2min in 80 DEG C of hot water;
K. dewatering: flywheel is taken out from hot water and is placed on the middle 3-5min that slips through the net;
L. antirust treatment: antirust coat on flywheel surface is uniformly sprayed;
M. dry: utilize high-temperature service that the flywheel after antirust treatment is dried.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, the constituent of described degreasant solution is: NaOH:60g/L, Na3PO4.12H2O:5g/L、Na2CO3:15g/L、Na2SiO3: 6g/L, described inorganic compound is the one of which in boric acid, citric acid, sodium polyphosphate, ammonium sulfate or arbitrarily two or more mixing.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, described antirust coat includes the antirust agent coating and the antirust oil coating that spray successively.
Above-mentioned a kind of flywheel produces process of surface treatment, wherein, described macromolecular organic compound is the one of which in thiourea, Allyl thiourea, 2-mercaptobenzothiazole, sodium lauryl sulphate, BTA, dimethyl sulfoxide, Polyethylene Glycol, ortho-aminobenzoic acid, o-aminophenol or arbitrarily two or more mixing.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, described heavy metallic salt is the one of which in CuSO4, Cu (NO3) 2, NiSO4, Ag2SO4, PbAc2, CoSO4 or arbitrarily two or more mixing.
Above-mentioned a kind of flywheel produces process of surface treatment, and described polishing fluid also includes oxidant, and described oxidant is the one of which in hydrogen peroxide, calper calcium peroxide, Dexol, chromic acid, potassium permanganate, potassium hyperchlorate or arbitrarily two or more mixing.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, flywheel is numbered after having dried by described step m, and described numbering utilizes spray gun to complete.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, the cleaning in described step d adopts spray type cleaning machine to complete, and wherein, the rotating speed of described spray type cleaning machine is 70-80r/min.
Beneficial effects of the present invention: this kind of flywheel process of surface treatment, once solve flywheel polishing, clean, polish and numbering four major problem, manpower and time are saved in scientific and reasonable step design, simultaneously, flywheel after this PROCESS FOR TREATMENT completes, smooth surface smooth simultaneously because the setting of antirust coat makes its rustless property superior, service life improves, and surface gloss is high, utilize spray gun that flywheel is numbered, it is easy to producers its yield is grasped, simultaneously facilitates collection and observe.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, the present invention is expanded on further.
Embodiment 1: a kind of flywheel produces process of surface treatment, comprises the following steps:
A. defat: adopt degreasant solution to deviate from flywheel surface oils and fats;
B. polishing: utilize polisher that flywheel surface is carried out polishing process;
C. clean: flywheel is sequentially placed into washing station, utilizes cold flow water that it is rinsed;
D. rinsing: flywheel is sent into rinsing station and rinses;
E. dry: utilize water absorber to utilize hot blast that flywheel is dried up after flywheel surface is carried out water suction process;
F. cooling: flywheel being delivered to cooling station and carries out cooling process, cool time is 1-2min;
G. rinse: flywheel is put in cold flow water and rinse, be then placed in 80 DEG C of hot water and soak 30min;
H. polishing fluid is prepared: base fluid phosphoric acid and sulphuric acid are formed and the additive being made up of inorganic compound, macromolecular organic compound and heavy metallic salt pour Plastic Drum into, stir with wooden stick, are configured to polishing mother solution;
I. polish reaction: by etc. polished flywheel put into polishing fluid soak 3-5 minute, make flywheel surface and polishing fluid reflect, then flywheel got from polishing fluid;
J. soak: flywheel is put into immersion 2min in 80 DEG C of hot water;
K. dewatering: flywheel is taken out from hot water and is placed on the middle 3-5min that slips through the net;
L. antirust treatment: antirust coat on flywheel surface is uniformly sprayed;
M. dry: utilize high-temperature service that the flywheel after antirust treatment is dried.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, the constituent of described degreasant solution is: NaOH:60g/L, Na3PO4.12H2O:5g/L、Na2CO3:15g/L、Na2SiO3: 6g/L, described inorganic compound is boric acid.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, described antirust coat includes the antirust agent coating and the antirust oil coating that spray successively.
Embodiment 2: a kind of flywheel produces process of surface treatment, comprises the following steps:
A. defat: adopt degreasant solution to deviate from flywheel surface oils and fats;
B. polishing: utilize polisher that flywheel surface is carried out polishing process;
C. clean: flywheel is sequentially placed into washing station, utilizes cold flow water that it is rinsed;
D. rinsing: flywheel is sent into rinsing station and rinses;
E. dry: utilize water absorber to utilize hot blast that flywheel is dried up after flywheel surface is carried out water suction process;
F. cooling: flywheel being delivered to cooling station and carries out cooling process, cool time is 1-2min;
G. rinse: flywheel is put in cold flow water and rinse, be then placed in 80 DEG C of hot water and soak 30min;
H. polishing fluid is prepared: base fluid phosphoric acid and sulphuric acid are formed and the additive being made up of inorganic compound, macromolecular organic compound and heavy metallic salt pour Plastic Drum into, stir with wooden stick, are configured to polishing mother solution;
I. polish reaction: by etc. polished flywheel put into polishing fluid soak 3-5 minute, make flywheel surface and polishing fluid reflect, then flywheel got from polishing fluid;
J. soak: flywheel is put into immersion 2min in 80 DEG C of hot water;
K. dewatering: flywheel is taken out from hot water and is placed on the middle 3-5min that slips through the net;
L. antirust treatment: antirust coat on flywheel surface is uniformly sprayed;
M. dry: utilize high-temperature service that the flywheel after antirust treatment is dried.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, described macromolecular organic compound is the mixture in thiourea and o-aminophenol.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, described heavy metallic salt is CuSO4.
Embodiment 3: a kind of flywheel produces process of surface treatment, comprises the following steps:
A. defat: adopt degreasant solution to deviate from flywheel surface oils and fats;
B. polishing: utilize polisher that flywheel surface is carried out polishing process;
C. clean: flywheel is sequentially placed into washing station, utilizes cold flow water that it is rinsed;
D. rinsing: flywheel is sent into rinsing station and rinses;
E. dry: utilize water absorber to utilize hot blast that flywheel is dried up after flywheel surface is carried out water suction process;
F. cooling: flywheel being delivered to cooling station and carries out cooling process, cool time is 1-2min;
G. rinse: flywheel is put in cold flow water and rinse, be then placed in 80 DEG C of hot water and soak 30min;
H. polishing fluid is prepared: base fluid phosphoric acid and sulphuric acid are formed and the additive being made up of inorganic compound, macromolecular organic compound and heavy metallic salt pour Plastic Drum into, stir with wooden stick, are configured to polishing mother solution;
I. polish reaction: by etc. polished flywheel put into polishing fluid soak 3-5 minute, make flywheel surface and polishing fluid reflect, then flywheel got from polishing fluid;
J. soak: flywheel is put into immersion 2min in 80 DEG C of hot water;
K. dewatering: flywheel is taken out from hot water and is placed on the middle 3-5min that slips through the net;
L. antirust treatment: antirust coat on flywheel surface is uniformly sprayed;
M. dry: utilize high-temperature service that the flywheel after antirust treatment is dried.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, described polishing fluid also includes oxidant, and described oxidant is the one of which in hydrogen peroxide, calper calcium peroxide, Dexol, chromic acid, potassium permanganate, potassium hyperchlorate or arbitrarily two or more mixing.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, flywheel is numbered after having dried by described step m, and described numbering utilizes spray gun to complete.
Above-mentioned a kind of flywheel produces process of surface treatment, and wherein, the cleaning in described step d adopts spray type cleaning machine to complete, and wherein, the rotating speed of described spray type cleaning machine is 70-80r/min.
A kind of flywheel provided by the invention produces process of surface treatment, this kind of flywheel process of surface treatment, once solve flywheel polishing, clean, polish and numbering four major problem, manpower and time are saved in scientific and reasonable step design, simultaneously, flywheel after this PROCESS FOR TREATMENT completes, smooth surface smooth simultaneously because the setting of antirust coat makes its rustless property superior, service life improves, and surface gloss is high, utilize spray gun that flywheel is numbered, it is simple to its yield is grasped by producers, simultaneously facilitate collection and observe.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion, or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (8)
1. a flywheel produces process of surface treatment, it is characterised in that: comprise the following steps:
A. defat: adopt degreasant solution to deviate from flywheel surface oils and fats;
B. polishing: utilize polisher that flywheel surface is carried out polishing process;
C. clean: flywheel is sequentially placed into washing station, utilizes cold flow water that it is rinsed;
D. rinsing: flywheel is sent into rinsing station and rinses;
E. dry: utilize water absorber to utilize hot blast that flywheel is dried up after flywheel surface is carried out water suction process;
F. cooling: flywheel being delivered to cooling station and carries out cooling process, cool time is 1-2min;
G. rinse: flywheel is put in cold flow water and rinse, be then placed in 80 DEG C of hot water and soak 30min;
H. polishing fluid is prepared: base fluid phosphoric acid and sulphuric acid are formed and the additive being made up of inorganic compound, macromolecular organic compound and heavy metallic salt pour Plastic Drum into, stir with wooden stick, are configured to polishing mother solution;
I. polish reaction: by etc. polished flywheel put into polishing fluid soak 3-5 minute, make flywheel surface and polishing fluid reflect, then flywheel got from polishing fluid;
J. soak: flywheel is put into immersion 2min in 80 DEG C of hot water;
K. dewatering: flywheel is taken out from hot water and is placed on the middle 3-5min that slips through the net;
L. antirust treatment: antirust coat on flywheel surface is uniformly sprayed;
M. dry: utilize high-temperature service that the flywheel after antirust treatment is dried.
2. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterised in that the constituent of described degreasant solution is: NaOH:60g/L, Na3PO4.12H2O:5g/L、Na2CO3:15g/L、Na2SiO3: 6g/L, described inorganic compound is the one of which in boric acid, citric acid, sodium polyphosphate, ammonium sulfate or arbitrarily two or more mixing.
3. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterised in that described antirust coat includes the antirust agent coating and the antirust oil coating that spray successively.
4. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterized in that, described macromolecular organic compound is the one of which in thiourea, Allyl thiourea, 2-mercaptobenzothiazole, sodium lauryl sulphate, BTA, dimethyl sulfoxide, Polyethylene Glycol, ortho-aminobenzoic acid, o-aminophenol or arbitrarily two or more mixing.
5. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterised in that described heavy metallic salt is the one of which in CuSO4, Cu (NO3) 2, NiSO4, Ag2SO4, PbAc2, CoSO4 or arbitrarily two or more mixing.
6. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterized in that, described polishing fluid also includes oxidant, and described oxidant is the one of which in hydrogen peroxide, calper calcium peroxide, Dexol, chromic acid, potassium permanganate, potassium hyperchlorate or arbitrarily two or more mixing.
7. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterised in that flywheel is numbered after having dried by described step m, and described numbering utilizes spray gun to complete.
8. a kind of flywheel according to claim 1 produces process of surface treatment, it is characterised in that the cleaning in described step d adopts spray type cleaning machine to complete, and wherein, the rotating speed of described spray type cleaning machine is 70-80r/min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610153238.7A CN105729065A (en) | 2016-03-16 | 2016-03-16 | Surface treatment process for flywheel production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610153238.7A CN105729065A (en) | 2016-03-16 | 2016-03-16 | Surface treatment process for flywheel production |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105729065A true CN105729065A (en) | 2016-07-06 |
Family
ID=56250794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610153238.7A Pending CN105729065A (en) | 2016-03-16 | 2016-03-16 | Surface treatment process for flywheel production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105729065A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107253099A (en) * | 2017-07-30 | 2017-10-17 | 安吉圆磨机械科技有限公司 | A kind of flywheel polishing process |
CN107263221A (en) * | 2017-07-30 | 2017-10-20 | 安吉圆磨机械科技有限公司 | A kind of flywheel technique for grinding |
CN107322373A (en) * | 2017-07-30 | 2017-11-07 | 安吉圆磨机械科技有限公司 | A kind of technique for grinding on flywheel surface |
CN107378649A (en) * | 2017-07-30 | 2017-11-24 | 安吉圆磨机械科技有限公司 | A kind of polishing process on flywheel surface |
CN108356687A (en) * | 2018-02-28 | 2018-08-03 | 苏州盈腾五金制品有限公司 | A kind of anti-treatment process got rusty of bathroom hardware pendant |
CN108588699A (en) * | 2018-05-22 | 2018-09-28 | 马鞍山市三川机械制造有限公司 | A kind of flywheel production process of surface treatment |
CN108907903A (en) * | 2018-07-16 | 2018-11-30 | 苏州艾斯肯机电设备有限公司 | A kind of electromechanical equipment processing of surface polishing |
CN112404919A (en) * | 2020-09-15 | 2021-02-26 | 江苏上阳金属新材料有限公司 | Processing method of metal product |
CN114182261A (en) * | 2021-12-15 | 2022-03-15 | 中国振华电子集团宇光电工有限公司(国营第七七一厂) | Electromagnetic pure iron rust prevention treatment process and rust prevention liquid |
CN114473647A (en) * | 2022-03-04 | 2022-05-13 | 湖南高河硬质合金有限公司 | Hard alloy surface treatment process |
CN115945450A (en) * | 2023-01-06 | 2023-04-11 | 胡文花 | Surface treatment method for engine cylinder cover |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007009366A1 (en) * | 2005-07-21 | 2007-01-25 | Anji Microelectronics (Shanghai) Co., Ltd | Chemical and mechanical polishing composition and its uses |
CN101463225A (en) * | 2007-12-21 | 2009-06-24 | 安集微电子(上海)有限公司 | Chemico-mechanical polishing solution for barrier layer |
CN102101982A (en) * | 2009-12-18 | 2011-06-22 | 安集微电子(上海)有限公司 | Chemical mechanical polishing solution |
WO2012009959A1 (en) * | 2010-07-21 | 2012-01-26 | 安集微电子(上海)有限公司 | Chemical mechanical polishing slurry |
CN104630779A (en) * | 2013-11-08 | 2015-05-20 | 赵申 | Ferrite stainless steel polishing technology |
CN104690042A (en) * | 2015-02-12 | 2015-06-10 | 芜湖东光大华机械制造有限公司 | Process for cleaning efficient high-quality flywheel assembly |
-
2016
- 2016-03-16 CN CN201610153238.7A patent/CN105729065A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007009366A1 (en) * | 2005-07-21 | 2007-01-25 | Anji Microelectronics (Shanghai) Co., Ltd | Chemical and mechanical polishing composition and its uses |
CN101463225A (en) * | 2007-12-21 | 2009-06-24 | 安集微电子(上海)有限公司 | Chemico-mechanical polishing solution for barrier layer |
CN102101982A (en) * | 2009-12-18 | 2011-06-22 | 安集微电子(上海)有限公司 | Chemical mechanical polishing solution |
WO2012009959A1 (en) * | 2010-07-21 | 2012-01-26 | 安集微电子(上海)有限公司 | Chemical mechanical polishing slurry |
CN104630779A (en) * | 2013-11-08 | 2015-05-20 | 赵申 | Ferrite stainless steel polishing technology |
CN104690042A (en) * | 2015-02-12 | 2015-06-10 | 芜湖东光大华机械制造有限公司 | Process for cleaning efficient high-quality flywheel assembly |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107253099A (en) * | 2017-07-30 | 2017-10-17 | 安吉圆磨机械科技有限公司 | A kind of flywheel polishing process |
CN107263221A (en) * | 2017-07-30 | 2017-10-20 | 安吉圆磨机械科技有限公司 | A kind of flywheel technique for grinding |
CN107322373A (en) * | 2017-07-30 | 2017-11-07 | 安吉圆磨机械科技有限公司 | A kind of technique for grinding on flywheel surface |
CN107378649A (en) * | 2017-07-30 | 2017-11-24 | 安吉圆磨机械科技有限公司 | A kind of polishing process on flywheel surface |
CN108356687A (en) * | 2018-02-28 | 2018-08-03 | 苏州盈腾五金制品有限公司 | A kind of anti-treatment process got rusty of bathroom hardware pendant |
CN108588699A (en) * | 2018-05-22 | 2018-09-28 | 马鞍山市三川机械制造有限公司 | A kind of flywheel production process of surface treatment |
CN108907903A (en) * | 2018-07-16 | 2018-11-30 | 苏州艾斯肯机电设备有限公司 | A kind of electromechanical equipment processing of surface polishing |
CN112404919A (en) * | 2020-09-15 | 2021-02-26 | 江苏上阳金属新材料有限公司 | Processing method of metal product |
CN114182261A (en) * | 2021-12-15 | 2022-03-15 | 中国振华电子集团宇光电工有限公司(国营第七七一厂) | Electromagnetic pure iron rust prevention treatment process and rust prevention liquid |
CN114473647A (en) * | 2022-03-04 | 2022-05-13 | 湖南高河硬质合金有限公司 | Hard alloy surface treatment process |
CN115945450A (en) * | 2023-01-06 | 2023-04-11 | 胡文花 | Surface treatment method for engine cylinder cover |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105729065A (en) | Surface treatment process for flywheel production | |
CN105441952A (en) | Metal part surface polishing technology | |
CN104014504A (en) | Hub surface pretreatment technology | |
CN105964510A (en) | Varnish-baking surface coating technology | |
CN205684402U (en) | A kind of diamond cleans device | |
CN105039990A (en) | Deburring method for joint accessories | |
CN102352511A (en) | Preparation method for surface polishing treatment liquid of aluminum sectional material | |
CN102151669B (en) | Processing method of coating film crushed materials of solar silicon cell | |
CN104028430A (en) | Clean metal powder spraying process | |
CN105543937B (en) | A kind of stainless steel cooker electrolytic passivation liquid and its passivation process | |
CN105105625B (en) | A kind of pressure cooker lid cleaning method and purging system | |
CN106191879A (en) | A kind of Coating Pretreatment inorganic agent | |
CN109290857A (en) | A kind of novel inside and outside polishing process | |
CN106694345A (en) | Metal piece paint spraying process | |
CN102706104B (en) | Surface treatment method for copper product | |
CN102534638A (en) | Cleaning method of aluminum alloy product | |
CN204892235U (en) | Automatic assembly line that dusts in steel floor | |
WO2020024083A1 (en) | Surface treatment process for valve | |
WO2020224592A1 (en) | Welding wire spreading copper plating and alkali removing device and process using same | |
CN104141134A (en) | Zinc alloy brightener | |
CN209906892U (en) | Welding wire spreading type copper plating and alkali removing device | |
CN109423659A (en) | The cleaning method of stainless steel work-piece | |
CN102560513A (en) | Surface treatment process for steel wire | |
CN102773206A (en) | Work piece painting technique | |
CN103898493A (en) | Brush plating cadmium passivating solution as well as preparation method and passivating method 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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |