CN204116164U - A kind of test unit of coating wear resistance - Google Patents
A kind of test unit of coating wear resistance Download PDFInfo
- Publication number
- CN204116164U CN204116164U CN201420549246.XU CN201420549246U CN204116164U CN 204116164 U CN204116164 U CN 204116164U CN 201420549246 U CN201420549246 U CN 201420549246U CN 204116164 U CN204116164 U CN 204116164U
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- Prior art keywords
- wear resistance
- elevator
- rotating disk
- coating
- test unit
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Abstract
A kind of test unit of coating wear resistance, comprise support, be arranged at the motor of base inner, belt wheel and belt, be arranged at the column of frame upper surface side and the rotating disk of opposite side, the output shaft stating motor is connected with belt wheel, and belt wheel is connected with the axle of rotating disk by belt; Column is provided with elevator, and elevator is provided with lifting locking knob, elevator connects a transverse arm, and the end of described transverse arm connects load bar, and the lower end of load bar is provided with friction fasteners, upper end is provided with counterweight, upright to rotating disk under friction fasteners; Support is also provided with timer.The utility model is the test apparatus of the coating wear resistance according to the design of ISO3160.3 standard laboratory conditions, is applicable to the various tectal tribological property test such as electrodeposited coating, vacuum-coating.
Description
Technical field
The utility model relates to a kind of test unit of wear resistance, is specifically related to a kind of test unit of coating wear resistance.
Background technology
In international standard ISO3160.3 " watchcase and annex-billon overlayer thereof " Part III " a kind of standard test code testing cladding wearability ", the method for testing of regulation is as follows:
1, the identical stainless steel sample block of 2 pieces of standard regulations is prepared, first the method utilizing standard to specify 1 piece of standard stainless steel sample block is coated with the metal nickel dam of 5 ~ 10um thickness wherein, to guarantee the consistance testing the standard metal nickel coating sample block used at every turn.The technique arranged according to design on another 1 piece of standard stainless steel sample block is again coated with the billon coating of 5 ~ 10um thickness.
2, utilize the abrasive material of same recipe and the load applying 2.5N carries out unidirectional friction test to two kinds of coating, often wear and tear 500 meters, utilize x-ray fluorescence method to test coating residual thickness, respectively record required time after two kinds of coating wear and tear 3um.Wherein t represent metal nickel dam wearing and tearing 3um after required time, t
represent gold alloy layer wearing and tearing 3um after required time.
If 3 meet
, then prove that the billon coating wear resistance that the technique arranged by design is coated with reaches standard-required.
Summary of the invention
The purpose of this utility model is the test unit providing a kind of coating wear resistance, and it is a kind of test apparatus that can meet the coating wear resistance of ISO3160.3 standard laboratory conditions design.
The technical solution of the utility model is:
A kind of test unit of coating wear resistance, comprise support, be arranged at the motor of base inner, belt wheel and belt, be arranged at the column of frame upper surface side and the rotating disk of opposite side, the output shaft of described motor is connected with belt wheel, and belt wheel is connected with the axle of rotating disk by belt; Its special character is: described column is provided with elevator, described elevator is provided with lifting locking knob, described elevator connects a transverse arm, the end of described transverse arm connects load bar, the lower end of described load bar is provided with friction fasteners, upper end is provided with counterweight, upright to rotating disk under described friction fasteners; Described support is also provided with timer.
Above-mentioned friction fasteners is a friction sample block fixed fastener.
Above-mentioned rotating disk is an abrasive disc, is provided with abrasive material in described abrasive disc.
Above-mentioned friction fasteners is a steel ball holder, is provided with steel ball in described steel ball holder.
Above-mentioned rotating disk is provided with flat panel workpieces or sample block.
The connection of above-mentioned transverse arm and elevator is slidably connected, and described elevator lower end is provided with locking knob.
Above-mentioned counterweight provides the load of 2.5N.
The utility model is the test apparatus of the coating wear resistance according to the design of ISO3160.3 standard laboratory conditions.Be applicable to the various tectal tribological property test such as electrodeposited coating, vacuum-coating.Instrument can complete following two kinds of model tests:
1, ISO3160.3 single pass test: standard sample standard specified is fixed on load bar lower end, it is suitable to mill material that frictional disk is fixed, and as fabric, sand paper etc., carries out one-way abrasion test.
2, bolt-dish test: be fixed on abrasive disc by flat panel workpieces or sample block double sticky tape, the clamping end in load bar lower end is the spherical bolt of correct radial, carries out friction durability test.
Accompanying drawing explanation
Fig. 1 is the utility model structure one schematic diagram;
Fig. 2 is the utility model structure two schematic diagram.
Drawing reference numeral illustrates: 1-belt wheel, 2-belt, 3-locking knob, 4-transverse arm, 5-elevator, 6-column, 7-lifting locking knob, 8-counterweight, 9-load bar, 10-friction sample block fixed fastener, 11-steel ball, 12-rotating disk, 13-support, 14-timer, 15-steel ball holder.
Embodiment
See Fig. 1, all parts are all fixed on support 13, first the metal nickel dam or gold alloy layer standard stainless steel sample block that have been coated with 5 ~ 10um thickness are fixed on the friction sample block fixed fastener 10 below load bar 9, and counterweight 8 is applied above load bar 9, counterweight 8 is made to provide the load of 2.5N, noticing that the rubbing surface of metal nickel dam or gold alloy layer standard stainless steel sample block is parallel with rotating disk 12, is the abrasive material specified in standard in rotating disk 12.See Fig. 2, can also arrange steel ball holder 15 below load bar 9, interior installation steel ball 11, now rotating disk 12 is provided with flat panel workpieces or sample block.
Transverse arm 4 is installed on elevator 5, by the height of elevator 5 slidable adjustment metal nickel dam or gold alloy layer standard stainless steel sample block on column 6, suitable height to make metal nickel dam or gold alloy layer standard stainless steel sample block and rotating disk 12 parallel contact, and counterweight 8 provides the load of 2.5N, after adjusting height, with lifting locking knob 7, elevator 5 is locked on column 6.
Transverse arm 4 can also on elevator 5 slide anteroposterior, for regulating friction radius, regulating rear locking knob 3 and fixing.
Starter motor, driven by motor belt wheel 1 rotates, belt wheel 1 drives rotating disk 12 to rotate by belt 2, rotating speed due to motor is certain, after friction radius is determined, the time that often wearing and tearing 500m is used is exactly constant, can, by timer 14 timing, metal nickel dam or gold alloy layer standard stainless steel sample block testing machine after wearing and tearing 500 meters be quit work.
Embodiment 1:ISO3160.3 single pass test (being applicable to billon coating):
See Fig. 1, all parts are all fixed on support 13, first the metal nickel dam or gold alloy layer standard stainless steel sample block that have been coated with 5 ~ 10um thickness are fixed on the friction sample block fixed fastener 10 below load bar 9, and counterweight 8 is applied above load bar 9, counterweight 8 is made to provide the load of 2.5N, noticing that the rubbing surface of metal nickel dam or gold alloy layer standard stainless steel sample block is parallel with rotating disk 12, is the abrasive material specified in standard in rotating disk 12.
Transverse arm 4 is installed on elevator 5, by the height of elevator 5 slidable adjustment standard sample 10 on column 6, suitable height to make metal nickel dam or gold alloy layer standard stainless steel sample block and rotating disk 12 parallel contact, and counterweight 8 provides the load of 2.5N, after adjusting height, with lifting locking knob 7, elevator 5 is locked on column 6.
Transverse arm 4 can also on elevator 5 slide anteroposterior, for regulating friction radius, regulating rear locking knob 3 and fixing.
Starting characteristics test machine, driven by motor belt wheel 1 rotates, belt wheel 1 drives rotating disk 12 to rotate by belt 2, rotating speed due to motor is certain, after friction radius is determined, the time that often wearing and tearing 500m is used is exactly constant, can, by timer 14 timing, standard sample testing machine after wearing and tearing 500 meters be quit work.
After testing machine quits work, take off metal nickel dam or gold alloy layer standard stainless steel sample block, clean up, and utilize x-ray fluorescence method to test coating residual thickness, so just can determine wear extent.Often wear and tear 500 meters, utilize x-ray fluorescence method to test a rete residual thickness, until after coating wearing and tearing 3um, the T.T. of record wearing and tearing cost.
After completing metal nickel dam and gold alloy layer standard sample wear test respectively, if t(represents required time after metal nickel dam wearing and tearing 3um) and t
(after representing gold alloy layer wearing and tearing 3um required time) meets
, then prove that the billon coating wear resistance that the technique arranged by design is coated with reaches standard-required.
Embodiment 2: various tectal tribological property test such as other electrodeposited coating, vacuum-coating etc.:
See Fig. 1, all parts are all fixed on support 13, first the block such as sample such as stainless steel such as various overlayer standard such as other electrodeposited coating, vacuum-coating etc. being coated with 5 ~ 10um thickness is fixed on the friction sample block fixed fastener 10 below load bar 9, and above load bar, apply counterweight 8, counterweight 8 is made to provide the load of 2.5N, noticing that the rubbing surface of block such as sample such as stainless steel such as standard such as various overlayer such as other electrodeposited coating, vacuum-coating etc. is parallel with rotating disk 12, is the abrasive material specified in standard in rotating disk 12.
Transverse arm 4 is installed on elevator 5, by the height of elevator 5 slidable adjustment standard sample 10 on column 6, suitable height to make stainless steel sample block such as various overlayer standard such as other electrodeposited coating, vacuum-coating etc. and rotating disk 12 parallel contact, and counterweight 8 provides the load of 2.5N, after adjusting height, with lifting locking knob 7, elevator 5 is locked on column 6.
Transverse arm 4 can also on elevator 5 slide anteroposterior, for regulating friction radius, regulating rear locking knob 3 and fixing.
Starter motor, driven by motor belt wheel 1 rotates, belt wheel 1 drives rotating disk 12 to rotate by belt 2, rotating speed due to motor is certain, after friction radius is determined, the time that often wearing and tearing 500m is used is exactly constant, can, by timer 14 timing, testing machine after wearing and tearing 500 meters such as block such as sample such as stainless steel such as various overlayer standard such as other electrodeposited coating, vacuum-coating etc. be quit work.
After testing machine quits work, take off block such as sample such as stainless steel such as various overlayer standard such as other electrodeposited coating, vacuum-coating etc., clean up, and utilize x-ray fluorescence method to test coating residual thickness, so just can determine wear extent.Often wear and tear 500 meters, utilize x-ray fluorescence method to test a rete residual thickness, until after coating wearing and tearing 3um, the T.T. t of record wearing and tearing cost
.
The T.T. t of the actual wearing and tearing cost recorded
, by comparing with the wearing and tearing T.T. t that design technology specifies, t
>=t, is judged to be that quality of coating is qualified, t
< t, is judged to be defective.
Embodiment 3: bolt-dish test:
See Fig. 2, all parts are all fixed on support 13, first the various tectal flat panel workpieces such as other electrodeposited coating, vacuum-coating etc. being coated with 5 ~ 10um thickness or sample block double sticky tape are fixed on a turntable 12, in the below of load bar 9, steel ball holder 15 is installed, in steel ball holder 15, steel ball 11 is installed, and above load bar, apply counterweight 8, make counterweight 8 provide the load of 2.5N.
Transverse arm 4 is installed on elevator 5, and by the height of elevator 5 slidable adjustment steel ball holder 15 on column 6, suitable height to make steel ball 11 can touch flat panel workpieces or sample block.And counterweight 8 provides the load of 2.5N, after adjusting height, with lifting locking knob 7, elevator 5 is locked on column 6.
Transverse arm 4 can also on elevator 5 slide anteroposterior, for regulating friction radius, regulating rear locking knob 3 and fixing.
Starter motor, driven by motor belt wheel 1 rotates, belt wheel 1 drives rotating disk 12 to rotate by belt 2, now steel column 11 can move in a circle in flat panel workpieces or sample block along the friction radius regulated, the 500mm that often the rubs time used is calculated by friction radius and rotating disk 12 rotating speed, and by timer 14 timing, flat panel workpieces or sample block testing machine after wearing and tearing 500 meters is quit work.
After testing machine quits work, take off flat panel workpieces or sample block, clean up, and utilize x-ray fluorescence method to test coating residual thickness, so just can determine wear extent.Often wear and tear 500 meters, utilize x-ray fluorescence method to test a rete residual thickness, until after coating wearing and tearing 3um, the T.T. t of record wearing and tearing cost
.
The T.T. t of the actual wearing and tearing cost recorded
, by comparing with the wearing and tearing T.T. t that design technology specifies, t
>=t, is judged to be that quality of coating is qualified, t
< t, is judged to be defective.
Claims (7)
1. the test unit of a coating wear resistance, comprise support (13), be arranged at the inner motor of support (13), belt wheel (1) and belt (2), be arranged at the column (6) of support (13) upper surface side and the rotating disk (12) of opposite side, the output shaft of described motor is connected with belt wheel (1), and belt wheel (1) is connected by the axle of belt (2) with rotating disk (12); It is characterized in that: described column (6) is provided with elevator (5), described elevator (5) is provided with lifting locking knob (7), upper connection one transverse arm (4) of described elevator (5), the end of described transverse arm (4) connects load bar (9), the lower end of described load bar (9) is provided with friction fasteners, upper end is provided with counterweight (8), upright to rotating disk (12) under described friction fasteners; Described support (13) is also provided with timer (14).
2. the test unit of coating wear resistance according to claim 1, is characterized in that: described friction fasteners is friction sample block fixed fastener (10).
3. the test unit of coating wear resistance according to claim 2, is characterized in that: described rotating disk (12) is an abrasive disc, is provided with abrasive material in described abrasive disc.
4. the test unit of coating wear resistance according to claim 1, is characterized in that: described friction fasteners is a steel ball holder (15), is provided with steel ball (11) in described steel ball holder.
5. the test unit of coating wear resistance according to claim 4, is characterized in that: described rotating disk (12) is provided with flat panel workpieces or sample block.
6. the test unit of coating wear resistance according to claim 1, is characterized in that: described transverse arm (4) is be slidably connected with the connection of elevator (5), and described elevator (5) lower end is provided with locking knob (3).
7. the test unit of coating wear resistance according to claim 4, is characterized in that: described counterweight (8) provides the load of 2.5N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549246.XU CN204116164U (en) | 2014-09-23 | 2014-09-23 | A kind of test unit of coating wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549246.XU CN204116164U (en) | 2014-09-23 | 2014-09-23 | A kind of test unit of coating wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116164U true CN204116164U (en) | 2015-01-21 |
Family
ID=52333461
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549246.XU Expired - Fee Related CN204116164U (en) | 2014-09-23 | 2014-09-23 | A kind of test unit of coating wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215536A (en) * | 2014-09-23 | 2014-12-17 | 轻工业钟表研究所 | Cladding layer abrasion-resisting performance testing device |
-
2014
- 2014-09-23 CN CN201420549246.XU patent/CN204116164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215536A (en) * | 2014-09-23 | 2014-12-17 | 轻工业钟表研究所 | Cladding layer abrasion-resisting performance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190923 |