CN117646258A - Formula of combined brightening agent for improving plating layer distribution uniformity of electroplated diamond tool - Google Patents
Formula of combined brightening agent for improving plating layer distribution uniformity of electroplated diamond tool Download PDFInfo
- Publication number
- CN117646258A CN117646258A CN202311653147.6A CN202311653147A CN117646258A CN 117646258 A CN117646258 A CN 117646258A CN 202311653147 A CN202311653147 A CN 202311653147A CN 117646258 A CN117646258 A CN 117646258A
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- CN
- China
- Prior art keywords
- electroplated diamond
- improving
- plating layer
- brightening agent
- combined
- 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.)
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 29
- 239000010432 diamond Substances 0.000 title claims abstract description 29
- 238000007747 plating Methods 0.000 title claims abstract description 24
- 238000005282 brightening Methods 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 16
- -1 olefin sulfonate Chemical class 0.000 claims abstract description 24
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 8
- UORVCLMRJXCDCP-UHFFFAOYSA-M propynoate Chemical compound [O-]C(=O)C#C UORVCLMRJXCDCP-UHFFFAOYSA-M 0.000 claims abstract description 8
- 150000003222 pyridines Chemical class 0.000 claims abstract description 8
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229940081974 saccharin Drugs 0.000 claims abstract description 8
- 235000019204 saccharin Nutrition 0.000 claims abstract description 8
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims 6
- 238000000576 coating method Methods 0.000 claims 6
- 238000009472 formulation Methods 0.000 claims 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052759 nickel Inorganic materials 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 238000009713 electroplating Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Abstract
The invention discloses a formula of a combined brightening agent for improving the distribution uniformity of a plating layer of an electroplated diamond tool, which comprises the following components in percentage by weight: saccharin 0.3-5g/L, unsaturated olefin sulfonate 0.3-10g/L, propiolate 0.2-15g/L, pyridine derivative 0.5-10g/L, propoxyl propiolate 0.01-1.5g/L, allyl sulfonate 0.2-1.5g/L; the combined brightening agent is added into the nickel plating solution, so that the produced electroplated diamond tool has even plating layer distribution no matter how complex the shape is, has stronger tool abrasive dust capacity in the actual use process, has no phenomena of sand removal and workpiece burn, and has the service life which is prolonged by more than 30 percent compared with the service life of tools produced by the common process.
Description
Technical Field
The invention belongs to the technical field of brightening agent formulas, and particularly relates to a combined brightening agent formula for improving plating layer distribution uniformity of an electroplated diamond tool.
Background
Electroplated diamond tools are a type of tool formed by consolidating diamond onto a shaped metal substrate by means of metal electrodeposition. It belongs to composite electroplating, generally electroplating nickel or nickel-cobalt alloy. The plating solution is a bright nickel plating solution formed by adding a brightening agent to a watt solution. The shape of the electroplated diamond tool is complex, and the nickel plating layer cannot be uniformly distributed on all parts of the diamond tool by adopting a conventional pictographic anode or auxiliary cathode or other shielding modes due to the influence of the electroplating edge effect. The high current density area plating layer is thick, the diamond is easy to be fully wrapped by the nickel layer and loses cutting ability, the low current density area plating layer is thin, and the diamond is less prone to falling off when being wrapped by the nickel layer, so that the service life of the tool is influenced.
Disclosure of Invention
The invention aims to provide a combined brightening agent formula for improving the plating layer distribution uniformity of an electroplated diamond tool, so that the service life of the electroplated diamond tool is as long as possible, on the premise of using diamond of the same grade, the diamond cannot fall off in advance in the use process, meanwhile, the diamond has sharp cutting capability, the nickel plating layer is required to be uniformly distributed on each part of the tool, and the invention adopts a plurality of combined brightening agents to change the polarization curve of the plating solution, so that the current distribution in the electroplating process is more uniform, and the plating layer is uniform.
In order to achieve the above purpose, the present invention provides the following technical solutions: the formula of the combined brightening agent for improving the distribution uniformity of the plating layer of the electroplated diamond tool comprises the following specific components in percentage by weight: saccharin 0.3-5g/L, unsaturated olefin sulfonate 0.3-10g/L, propiolate 0.2-15g/L, pyridine derivative 0.5-10g/L, propoxyl propynyl alcohol 0.01-1.5g/L, allyl sulfonate 0.2-1.5g/L.
Preferably, the saccharin content is 3g/L.
Preferably, the content of the unsaturated olefin sulfonate is 5/L.
Preferably, the content of the propiolate is 8g/L.
Preferably, the pyridine derivative is contained in an amount of 5g/L.
Preferably, the content of the propoxyl propargyl alcohol is 0.75g/L.
Preferably, the content of the allyl sulfonate is 0.8g/L.
Compared with the prior art, the invention has the beneficial effects that: the combined brightening agent is added into the nickel plating solution, so that the produced electroplated diamond tool has even plating layer distribution no matter how complex the shape is, has stronger tool abrasive dust capacity in the actual use process, has no phenomena of sand removal and workpiece burn, and has the service life which is prolonged by more than 30 percent compared with the service life of tools produced by the common process.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that:
example 1
The composition brightening agent formula for improving the plating layer distribution uniformity of the electroplated diamond tool comprises the following specific components in the embodiment: saccharin 0.3g/L, unsaturated olefin sulfonate 0.3g/L, propiolate 0.2g/L, pyridine derivative 0.5g/L, propoxyl propiolate 0.01g/L, allyl sulfonate 0.2g/L.
Example 2
The composition brightening agent formula for improving the plating layer distribution uniformity of the electroplated diamond tool comprises the following specific components in the embodiment: saccharin 5g/L, unsaturated olefin sulfonate 10g/L, propiolate 15g/L, pyridine derivative 10g/L, propoxyl propynyl alcohol 1.5g/L, allyl sulfonate 1.5g/L.
Example 3
The composition brightening agent formula for improving the plating layer distribution uniformity of the electroplated diamond tool comprises the following specific components in the embodiment: saccharin 3g/L, unsaturated olefin sulfonate 5g/L, propiolate 8g/L, pyridine derivative 5g/L, propoxyl propiolate 0.75g/L, allyl sulfonate 0.8g/L.
The combined brightening agent is added into the nickel plating solution, so that the produced electroplated diamond tool has even plating layer distribution no matter how complex the shape is, has stronger tool abrasive dust capacity in the actual use process, has no phenomena of sand removal and workpiece burn, and has the service life which is prolonged by more than 30 percent compared with the service life of tools produced by the common process.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The formula of the combined brightening agent for improving the distribution uniformity of the plating layer of the electroplated diamond tool is characterized in that: the specific contents of the components are as follows: saccharin 0.3-5g/L, unsaturated olefin sulfonate 0.3-10g/L, propiolate 0.2-15g/L, pyridine derivative 0.5-10g/L, propoxyl propynyl alcohol 0.01-1.5g/L, allyl sulfonate 0.2-1.5g/L.
2. A combination brightener formulation for improving the uniformity of the coating distribution on electroplated diamond tools as set forth in claim 1, wherein: the saccharin content is 3g/L.
3. A combination brightener formulation for improving the uniformity of the coating distribution on electroplated diamond tools as set forth in claim 1, wherein: the content of the unsaturated olefin sulfonate is 5/L.
4. A combination brightener formulation for improving the uniformity of the coating distribution on electroplated diamond tools as set forth in claim 1, wherein: the content of the propiolate is 8g/L.
5. A combination brightener formulation for improving the uniformity of the coating distribution on electroplated diamond tools as set forth in claim 1, wherein: the content of the pyridine derivative is 5g/L.
6. A combination brightener formulation for improving the uniformity of the coating distribution on electroplated diamond tools as set forth in claim 1, wherein: the content of the propoxyl propargyl alcohol is 0.75g/L.
7. A combination brightener formulation for improving the uniformity of the coating distribution on electroplated diamond tools as set forth in claim 1, wherein: the content of the allyl sulfonate is 0.8g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311653147.6A CN117646258A (en) | 2023-12-05 | 2023-12-05 | Formula of combined brightening agent for improving plating layer distribution uniformity of electroplated diamond tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311653147.6A CN117646258A (en) | 2023-12-05 | 2023-12-05 | Formula of combined brightening agent for improving plating layer distribution uniformity of electroplated diamond tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117646258A true CN117646258A (en) | 2024-03-05 |
Family
ID=90047372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311653147.6A Pending CN117646258A (en) | 2023-12-05 | 2023-12-05 | Formula of combined brightening agent for improving plating layer distribution uniformity of electroplated diamond tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117646258A (en) |
-
2023
- 2023-12-05 CN CN202311653147.6A patent/CN117646258A/en active Pending
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