CN1986899A - Brush electroplating process and apparatus for reinforcing large mold - Google Patents
Brush electroplating process and apparatus for reinforcing large mold Download PDFInfo
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- CN1986899A CN1986899A CN 200610123856 CN200610123856A CN1986899A CN 1986899 A CN1986899 A CN 1986899A CN 200610123856 CN200610123856 CN 200610123856 CN 200610123856 A CN200610123856 A CN 200610123856A CN 1986899 A CN1986899 A CN 1986899A
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Abstract
The brush electroplating apparatus for reinforcing large mold has one power source with one electrode connected to the mold via wire and the other electrode connected to the clamping head and brush electroplating head via wire and two link rods, one anticorrosive liquid pump in the solution recovering pan connected through rubber pipe to the brush electroplating head, and one automatic bogie with knob on the track. The corresponding brush electroplating process includes the steps of electrolytic deoiling of the mold, electrolytic derusting, eliminating carbon black, pre-plating, composite brush electroplating Ni, P and titanium diboride and in-situ heat treatment. The present invention can form reinforcing layer with high hardness, high wear resistance and high fastness.
Description
Technical field
The present invention relates to brush plating intensifying technology, particularly a kind of large mold that is used for carries out method and the device thereof that the brush plating is strengthened.
Background technology
Large mold much be to adopt the directly method of casting, and cast iron materials is not wear-resisting because of the mechanical workout difficulty.Therefore, general large mould need carry out intensive treatment, to improve its wear resistance.At present, the enhancement method of large mold mainly contains two classes, and a class is an electrodeposited chromium, and shortcoming is: one, need large-scale electroplating device, investment is big; Two, mould must be moved away from the production scene, for the large mould difficult; Three, thickness of coating is inhomogeneous, and difficulty is repaired in the plating back; Four, pollute greatly.Second class is brush plating, and using more at present is the complex brush plating layer of brush plating nickel, brush plating nickel tungsten cobalt alloy and nickel.The advantage of brush plating is: one, facility investment is few; Two, mould does not need to move away from the production scene; Shortcoming is: nickel coating hardness is not high, though the complex brush plating layer of nickel tungsten cobalt alloy and some nickel is wear-resisting, is used for that coating comes off easily on the shaping dies.
Summary of the invention
In order to solve the deficiencies in the prior art part, primary and foremost purpose of the present invention is to provide a kind of large mold brush plating intensifying device.
Another object of the present invention is to provide and utilize above-mentioned large mold brush plating intensifying device to carry out brush plating enhancement method.Brush-plating technique of the present invention and thermal treatment process can solve the reinforcement problem of large mold effectively.Brushing coating is a nickel phosphorus TiB2, and the content of phosphorus in coating is 2～4% (weight percents, down together), and nickel is 96～98%, and TiB2 has trace; After on-the-spot thermal treatment, coating hardness is 890～950Hv, and 2 boron monoxide hard points are embedded in the coating, and coating is very wear-resisting, combines well with matrix surface.
The objective of the invention is to realize: a kind of large mold brush plating intensifying device by following technical proposals, comprise power supply, automatic vehicle and mould etc., an electrode of power supply is connected on the mould by electrode wires one, another electrode is connected on the connecting rod two by electrode wires two, successively by connecting rod one be connected chuck and link to each other with the brush plating head, connecting rod two rotate to be paid one and is connected with connecting rod one by locking, connecting rod one rotate to pay two with to be connected chuck continuous by locking, the anti-corrosion liquid absorbing pump that is arranged in the liquids recovery basin links to each other with the brush plating head by sebific duct, automatic vehicle is positioned on the automatic vehicle guide rail, and knob is arranged on the automatic vehicle.Knob is used for the hand feed (move left and right) of brush plating head, can lock and rotate pay one and can lock and rotate that to pay two mainly be the adjusting of being convenient to the brush plating head; Connect chuck and be convenient to the quick changing-over of brush plating head.
Described brush plating head is made of union lever, brush plating electrode, a brush plating assembly and rubber hose coupling, and union lever is threaded with a brush plating assembly by the brush plating electrode; Rubber hose coupling one end is threaded with a brush plating assembly, and the other end is connected with sebific duct.
Described union lever material is a brass, and the brush plating electrode materials is plumbous, and a brush plating assembly material is a nylon 66; The rubber hose coupling material is a nylon 66.
The bottom curve and the mold shape of a described brush plating electrode and a brush plating assembly match; Described bottom curve is brush plating electrode lower curve x1, a brush plating lower curve x2, brush plating electrode upper curve x3 and a brush plating upper curve x4; A brush plating electrode lower curve x1 and brush plating lower curve x2 relative displacement is 2mm, to guarantee brush plating electrode and not short circuit of mould; The relative displacement of a brush plating electrode upper curve x3 and brush plating upper curve x4 is 4mm, disperses to flow out at the porous electrode to guarantee plating bath.
Hole on the described brush plating electrode is φ 1～2.5mm.
Utilize large mold brush plating intensifying device to carry out brush plating enhancement method, comprise following processing step successively: mould electrolytic degreasing, electrolytic derusting, remove carbon black, preplating, composite brush nickel plating phosphorus TiB2 and on-the-spot thermal treatment.
Described mould electrolytic degreasing, electrolytic derusting, to remove carbon black, preplating and the operating process of composite brush nickel plating phosphorus TiB2 as follows: an electrode of power supply is connected on the mould, another electrode links to each other with the brush plating head, and two electrodes form electric power loop by the brush plating liquid in the brush plating head; Brush plating liquid in the liquids recovery basin enters in the brush plating head by anti-corrosion liquid absorbing pump and sebific duct, and effusive brush plating liquid reclaims by the liquids recovery basin from the brush plating head, makes the brush plating liquid circulation; Move automatic vehicle front and back on guide rail, drives the brush plating head and move at die surface with same speed, makes die surface form uniform brushing coating;
Described on-the-spot heat treatment operation process is as follows: the brush plating head is replaced with hair dryer, move automatic vehicle front and back on guide rail, driving hair dryer moves at die surface with same speed, die surface coating temperature is raise, because of brush plating is a nickel-phosphorus coating at the coating of die surface, when temperature was elevated to more than 200 ℃, coating can progressively undergo phase transition, hardness improves, thereby has reached heat treated purpose.
Described electrolytic degreasing operating parameters is: power supply adopts dc reverse connection (mould is the negative pole of power supply), and voltage is 11～13v, and the translational speed of automatic vehicle is 7～8m/min; Removing oil formula is: sodium hydroxide (NaOH, 97% (weight percent, down together)): 25g/L, yellow soda ash (Na
2CO
3, 97%): 25g/L, sodium phosphate (Na
3PO
412H
2O, 97%): 72.5g/L, sodium-chlor (NaCl, 98%): 2.5g/L.
Described electrolytic derusting operating parameters is: power supply adopts dc reverse connection (mould is the negative pole of power supply), and voltage is 9～11v, and the translational speed of automatic vehicle is 9～10m/min; The rust cleaning prescription is: sodium-chlor (NaCl, 98%): 135g/L, hydrochloric acid (HCl, 37%): 14ml/L.
The described carbon black operating parameters that removes is: power supply adopts dc reverse connection (mould is the negative pole of power supply), and voltage is adjusted into 9～11v, and the translational speed of automatic vehicle is 7～9m/min; Prescription when removing carbon black is: citric acid (C
6H
8O
7H
2O, 99%): 80g/L, Trisodium Citrate (Na
3C
6H
5O
72H
2O, 99%): 130g/L, nickelous chloride (NiCl
26H
2O, 99%): 3g/L.
Described preplating operating parameters is: power supply adopts straight polarity direct current (mould is the positive pole of power supply), and voltage is 12v, and the translational speed of automatic vehicle is 4～6m/min; The preplating prescription is: hydrochloric acid (HCl, 37%): 17ml/L, glacial acetic acid (C
2H
4O
2, 98%): 69mm/L, nickelous chloride (NiCl
26H
2O, 99%): 15g/L, single nickel salt (NiSO
46H
2O, 98%): 370g/L.
Described composite brush nickel plating phosphorus TiB2 operating parameters is: power supply adopts pulse just to connect (dutycycle is 80%), and voltage is 12v, and the translational speed of automatic vehicle is 6～8m/min; Its prescription is: single nickel salt (NiSO
46H
2O, 98%): 320g/L, sodium hypophosphite (NaH
2PO
2H
2O, 99.5%): 10.4g/L, disodium ethylene diamine tetraacetate (EDTA-2Na, 99%): 12.1g/L, citric acid (C
6H
8O
7H
2O, 99%): 38.5g/L, lactic acid (C
3H
6O
3, 88%): 74.2mm/L, nickelous chloride (NiCl
26H
2O, 99%): 6g/L, ammonium bifluoride (NH
4HF, 99.5%): 5g/L, sodium meter level TiB2 (TiB
2, 99%): 9g/L.
Described on-the-spot heat treatment operation parameter is: the end of hair dryer head is apart from die surface 5～10mm, the wind-warm syndrome of hair dryer is 600～800 ℃, the travelling speed of automatic vehicle is 0.5m/min, drives hair dryer and walks back and forth on mould totally 20～25 times with same speed.
The present invention compared with prior art, have following advantage and beneficial effect: brush-plating technique of the present invention and thermal treatment process, can solve the reinforcement problem of large mold effectively, brushing coating is a nickel phosphorus TiB2, the content of phosphorus in coating is 2～4% (weight percents, down together), nickel is 96～98%, and TiB2 has trace; After on-the-spot thermal treatment, coating hardness is 890～950Hv, and 2 boron monoxide hard points are embedded in the coating, and coating is very wear-resisting, combines well with matrix surface.Strengthening layer hardness height, wear resistance is good, and mould coating when processing work does not come off; Enhancement method can be realized in the production scene, does not need complex apparatus; Realize automatic brush plating, coating is even, is easy to control.
Description of drawings
Fig. 1 is the on-the-spot brush plating of a large mold intensifying device structural representation.
Fig. 2 is the structure iron of brush plating head.
Fig. 3 is that the A of brush plating head among Fig. 2 is to figure.
Fig. 4 is the on-the-spot thermal treatment unit structural representation of large mold.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.
Be illustrated in figure 1 as brush plating intensifying device, an electrode of power supply 17 is connected on the mould 3 by electrode wires 1, another electrode is connected on the connecting rod 2 14 by electrode wires 2 16, through connecting rod 1 and connect chuck 9 and brush plating 8 and link to each other, connecting rod 2 14 rotate to be paid 1 and is connected with connecting rod 1 by locking, and connecting rod 1 rotates pairs 2 13 with to be connected chuck 9 continuous by locking.The anti-corrosion liquid absorbing pump 5 that is arranged in liquids recovery basin 6 links to each other by sebific duct 7 and brush plating 8, and automatic vehicle 10 is positioned on the automatic vehicle guide rail 1, and knob 15 is positioned on the automatic vehicle 10.It in the liquids recovery basin 6 brush plating liquid 4.
In Fig. 1, power supply 17 has following function: one, have two kinds of waveforms of pulse and direct current, and EDM Generator of Adjustable Duty Ratio during pulse; Two, voltage is adjustable at 10～15v; Three, electrode is forward and reverse adjustable.The travelling speed of automatic vehicle 10 on guide rail 1 is adjustable at 0.5～10m/min.
Mould electrolytic degreasing, electrolytic derusting, remove carbon black, preplating and the operating process of composite brush nickel plating phosphorus TiB2 and be: an electrode of power supply 17 is connected on the mould 3 by electrode wires 1, another electrode is connected on the connecting rod 2 14 by electrode wires 2 16, through connecting rod 1 and connect chuck 9 and brush plating 8 and link to each other, two electrodes form electric power loop by the brush plating liquid 4 (brush plating liquid is continuous round-robin, and working cycle is from the anti-corrosion liquid absorbing pump 5-of liquids recovery basin 6-sebific duct 7-brush plating 8-mould 3 surfaces-liquids recovery basin 6) in the brush plating 8 in the brush plating process; The brush plating liquid 4 that is arranged in liquids recovery basin 6 enters brush plating 8 by anti-corrosion liquid absorbing pump 5 and sebific duct 7, and effusive brush plating liquid reclaims by liquids recovery basin 6 from brush plating 8, realizes the circulation of plating bath; Move automatic vehicle 10 front and back on guide rail 1, drives the brush plating head and move at die surface with same speed, forms uniform brushing coating at die surface; Knob 15 is used for the hand feed (move left and right) of brush plating 8, can lock to rotate and pay one 11 and can lock and rotate that to pay 2 13 mainly be the adjusting of being convenient to the brush plating head; Connect chuck 9 and be convenient to the quick changing-over of brush plating head.
In the heat treatment operation process be at the scene: the brush plating head is replaced with hair dryer, move automatic vehicle front and back on guide rail, driving hair dryer moves at die surface with same speed, die surface coating temperature is raise, because of brush plating is a nickel-phosphorus coating at the coating of die surface, when temperature was elevated to more than 200 ℃, coating can progressively undergo phase transition, hardness improves, thereby has reached heat treated purpose.
The electrolytic degreasing operating parameters is: power supply adopts dc reverse connection (mould is the negative pole of power supply), and voltage is adjusted into 11～13v, and the translational speed of automatic vehicle is 7～8m/min.Removing oil formula is: sodium hydroxide NaOH (97% (weight percent, down together)): 25g/L, yellow soda ash Na
2CO
3(97%): 25g/L, sodium phosphate Na
3PO
4.12H
2O (97%): 72.5g/L, sodium chloride nacl (98%): 2.5g/L.
The electrolytic derusting operating parameters is: power supply adopts dc reverse connection (mould is the negative pole of power supply), and voltage is adjusted into 9～11v, and the translational speed of automatic vehicle is 9～10m/min.The rust cleaning prescription is: sodium chloride nacl (98%): 135g/L, hydrochloric acid HCl (37%): 14ml/L.
Removing the carbon black operating parameters is: power supply adopts dc reverse connection (mould is the negative pole of power supply), and voltage is adjusted into 9～11v, and the translational speed of automatic vehicle is 7～9m/min.Prescription when removing carbon black is: citric acid C
6H
8O
7H
2O (99%): 80g/L, Trisodium Citrate Na
3C
6H
5O
72H
2O (99%): 130g/L, nickelous chloride NiCl
26H
2O (99%): 3g/L.
The preplating operating parameters is: power supply adopts straight polarity direct current (mould is the positive pole of power supply), and voltage is adjusted into 12v, and the translational speed of automatic vehicle is 4～6m/min.The preplating prescription is: hydrochloric acid HCl (37%): 17ml/L, glacial acetic acid C
2H
4O
2(98%): 69mm/L, nickelous chloride NiCl
26H
2O (99%): 15g/L, single nickel salt NiSO
46H
2O (98%): 370g/L.
Composite brush nickel plating phosphorus TiB2 operating parameters is: power supply adopts pulse just to connect (dutycycle is 80%), and voltage is adjusted into 12v, and the translational speed of automatic vehicle is 6～8m/min.Its prescription is: single nickel salt NiSO
46H
2O (98%): 320g/L, sodium hypophosphite NaH
2PO
2H
2O (99.5%): 10.4g/L, disodium ethylene diamine tetraacetate EDTA-2Na (99%): 12.1g/L, citric acid C
6H
8O
7H
2O (99%): 38.5g/L, lactic acid C
3H
6O
3(88%): 74.2mm/L, nickelous chloride NiCl
26H
2O (99%): 6g/L, ammonium bifluoride NH
4HF (99.5%): 5g/L, sodium meter level TiB2 TiB
2(99%): 9g/L.
As shown in Figure 2, a brush plating union lever 18 (material is a brass) is threaded with a brush plating assembly 20 (material is a nylon 66) by brush plating electrode 22. (material is for plumbous); Rubber hose coupling 19 (material is a nylon a 66) end is threaded with a brush plating assembly 20, and the other end is connected with sebific duct 7.Set screw 21 stationary brush plated electrodes 22.Brush plating electrode 22 an and brush plating assembly 20 bottom curves and mold shape match; Curve x1 and curve x2 relative displacement are 2mm, to guarantee brush plating electrode 22 and mould 3 not short circuits; The relative displacement of curve x3 and curve x4 is 4mm, disperses to flow out at porous electrode 22 (being its upward view in Fig. 3) to guarantee plating bath.
As shown in Figure 3, the hole on the electrode 22 is φ 1mm.
Be illustrated in figure 4 as on-the-spot thermal treatment unit, hair dryer 23 is tied in connecting on the chuck 9, connect chuck 9 successively by can lock rotate pay 1, union lever 1, can lock rotate pay 2 13, connecting rod 2 14 links to each other with automatic vehicle 10, automatic vehicle 10 is positioned on the vehicle guide 1, and knob 15 is arranged on the automatic vehicle 10.In the on-the-spot heat treatment operation process, the end of hair dryer head is apart from die surface 5～10mm.The wind-warm syndrome of hair dryer is 600～800 ℃, and the travelling speed of automatic vehicle is 0.5m/min, and automatic vehicle and hair dryer fuse, and therefore, hair dryer also is 0.5m/min in the translational speed of die surface, and hair dryer walks back and forth on mould 20～25 times totally.
Be applied to the brush plating enhancement method on the large mold,---electrolytic derusting---removes carbon black---the on-the-spot heat treated treating processes of preplating---composite brush nickel plating phosphorus TiB2---to pass through electrolytic degreasing, utilize automatic vehicle to realize automatic brush plating, utilizing wind-warm syndrome is that 600～800 ℃ hair dryer realizes in conjunction with automatic vehicle can be in the thermal treatment of production scene, it is good to obtain bonding properties on the large mold surface, and hardness reaches the nickel phosphorus titanium diboride composite coating of 890～950Hv.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (7)
1, a kind of large mold brush plating intensifying device, comprise power supply, automatic vehicle and mould, it is characterized in that: an electrode of power supply is connected on the mould by electrode wires one, another electrode is connected on the connecting rod two by electrode wires two, successively by connecting rod one be connected chuck and link to each other with the brush plating head, connecting rod two rotate to be paid one and is connected with connecting rod one by locking, connecting rod one rotate to pay two with to be connected chuck continuous by locking, the anti-corrosion liquid absorbing pump that is arranged in the liquids recovery basin links to each other with the brush plating head by sebific duct, automatic vehicle is positioned on the automatic vehicle guide rail bracket, and knob is arranged on the automatic vehicle.
2, brush plating intensifying device according to claim 1, it is characterized in that: described brush plating head is made of union lever, brush plating electrode, a brush plating assembly and rubber hose coupling, and union lever is threaded with a brush plating assembly by the brush plating electrode; Rubber hose coupling one end is threaded with a brush plating assembly, and the other end is connected with sebific duct.
3, brush plating intensifying device according to claim 2, it is characterized in that: described union lever material is a brass, and the brush plating electrode materials is plumbous, and a brush plating assembly material is a nylon 66; The rubber hose coupling material is a nylon 66.
4, brush plating intensifying device according to claim 2, it is characterized in that: the bottom curve and the mold shape of a described brush plating electrode and a brush plating assembly match.
5, brush plating intensifying device according to claim 4, it is characterized in that: described bottom curve is brush plating electrode lower curve x1, a brush plating lower curve x2, brush plating electrode upper curve x3 and a brush plating upper curve x4; A described brush plating electrode lower curve x1 and brush plating lower curve x2 relative displacement is 2mm; The relative displacement of a brush plating electrode upper curve x3 and brush plating upper curve x4 is 4mm.
6, brush plating intensifying device according to claim 1, it is characterized in that: the hole on the described brush plating electrode is φ 1～2.5mm.
7, utilize the described large mold brush of claim 1 plating intensifying device to carry out brush plating enhancement method, comprise following processing step successively: mould electrolytic degreasing, electrolytic derusting, remove carbon black, preplating, composite brush nickel plating phosphorus TiB2 and on-the-spot thermal treatment; It is characterized in that:
Described mould electrolytic degreasing, electrolytic derusting, to remove carbon black, preplating and the operating process of composite brush nickel plating phosphorus TiB2 as follows: an electrode of power supply is connected on the mould, another electrode links to each other with the brush plating head, and two electrodes form electric power loop by the brush plating liquid in the brush plating head; Brush plating liquid in the liquids recovery basin enters in the brush plating head by anti-corrosion liquid absorbing pump and sebific duct, and effusive brush plating liquid reclaims by the liquids recovery basin from the brush plating head, makes the brush plating liquid circulation; Move automatic vehicle front and back on guide rail, drives the brush plating head and move at die surface with same speed, makes die surface form uniform brushing coating;
Described on-the-spot heat treatment operation process is as follows: the brush plating head is replaced with hair dryer, and move automatic vehicle front and back on guide rail, drives hair dryer and move at die surface with same speed, and die surface coating temperature is raise;
Described electrolytic degreasing operating parameters is: power supply adopts dc reverse connection, and mould is the negative pole of power supply, and voltage is 11～13v, and the translational speed of automatic vehicle is 7～8m/min; The electrolytic degreasing prescription is: sodium hydroxide 25g/L, yellow soda ash 25g/L, sodium phosphate 72.5g/L, sodium-chlor 2.5g/L;
Described electrolytic derusting operating parameters is: power supply adopts dc reverse connection, and mould is the negative pole of power supply, and voltage is 9～11v, and the translational speed of automatic vehicle is 9～10m/min; The rust cleaning prescription is: sodium-chlor 135g/L, hydrochloric acid 14ml/L;
The described carbon black operating parameters that removes is: power supply adopts dc reverse connection, and mould is the negative pole of power supply, and voltage is 9～11v, and the translational speed of automatic vehicle is 7～9m/min; Prescription when removing carbon black is: citric acid 80g/L, Trisodium Citrate 130g/L, nickelous chloride 3g/L;
Described preplating operating parameters is: power supply adopts straight polarity direct current, and mould is the positive pole of power supply, and voltage is 12v, and the translational speed of automatic vehicle is 4～6m/min; The preplating prescription is: hydrochloric acid 17ml/L, glacial acetic acid 69mm/L, nickelous chloride 15g/L, single nickel salt 370g/L;
Described composite brush nickel plating phosphorus TiB2 operating parameters is: power supply adopts pulse just to connect, and voltage is 12v, and the translational speed of automatic vehicle is 6～8m/min; Its prescription is: single nickel salt 320g/L, sodium hypophosphite 10.4g/L, disodium ethylene diamine tetraacetate 12.1g/L, citric acid 38.5g/L, lactic acid 74.2mm/L, nickelous chloride 6g/L, ammonium bifluoride 5g/L, sodium meter level TiB2 9g/L;
Described on-the-spot heat treatment operation parameter is: the end of hair dryer head is apart from die surface 5～10mm, the wind-warm syndrome of hair dryer is 600～800 ℃, the travelling speed of automatic vehicle is 0.5m/min, drives hair dryer and walks back and forth on mould totally 20～25 times with same speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101238563A CN100558943C (en) | 2006-11-29 | 2006-11-29 | Method and device thereof that the plating of large mold brush is strengthened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101238563A CN100558943C (en) | 2006-11-29 | 2006-11-29 | Method and device thereof that the plating of large mold brush is strengthened |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1986899A true CN1986899A (en) | 2007-06-27 |
| CN100558943C CN100558943C (en) | 2009-11-11 |
Family
ID=38183835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101238563A Expired - Fee Related CN100558943C (en) | 2006-11-29 | 2006-11-29 | Method and device thereof that the plating of large mold brush is strengthened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100558943C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576178B (en) * | 2009-06-17 | 2011-01-05 | 重庆理工大学 | Preparation method for metal-ceramic composite tube |
| CN103014795A (en) * | 2012-11-22 | 2013-04-03 | 大连滨城活塞制造有限公司 | Bush plating solution for cylinder sleeve |
| CN109440172A (en) * | 2018-12-31 | 2019-03-08 | 苏州天为幕烟花科技有限公司 | A kind of vertical overlength super large cylinder electroplanting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5225059A (en) * | 1992-08-03 | 1993-07-06 | W. R. Associates | Apparatus for single anode brush electroplating |
-
2006
- 2006-11-29 CN CNB2006101238563A patent/CN100558943C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576178B (en) * | 2009-06-17 | 2011-01-05 | 重庆理工大学 | Preparation method for metal-ceramic composite tube |
| CN103014795A (en) * | 2012-11-22 | 2013-04-03 | 大连滨城活塞制造有限公司 | Bush plating solution for cylinder sleeve |
| CN103014795B (en) * | 2012-11-22 | 2016-05-25 | 大连滨城活塞制造有限公司 | Cylinder jacket brush plating liquid |
| CN109440172A (en) * | 2018-12-31 | 2019-03-08 | 苏州天为幕烟花科技有限公司 | A kind of vertical overlength super large cylinder electroplanting device |
| CN109440172B (en) * | 2018-12-31 | 2021-03-16 | 苏州天为幕烟花科技有限公司 | Vertical type super-long and super-large column electroplating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100558943C (en) | 2009-11-11 |
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Granted publication date: 20091111 Termination date: 20121129 |