CN104328443A - Cleaning process for nonstandard metal part - Google Patents
Cleaning process for nonstandard metal part Download PDFInfo
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- CN104328443A CN104328443A CN201410589033.4A CN201410589033A CN104328443A CN 104328443 A CN104328443 A CN 104328443A CN 201410589033 A CN201410589033 A CN 201410589033A CN 104328443 A CN104328443 A CN 104328443A
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- standard component
- metal non
- cleaning
- metal part
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Abstract
The invention discloses a cleaning process for a nonstandard metal part. The cleaning process comprises the following steps: (1) placing the nonstandard metal part into a cleaning pool, washing for 10-15min by a high-pressure water torch; (2) adding a degreaser with the concentration of 20-25% into the cleaning pool, heating to be at 60-65 DEG C, soaking for 15-25min, then heating to be at 80-90 DEG C, adding with a rust remover with the concentration of 10-25% and soaking for 15-25min; (3) taking out the nonstandard metal part and washing for 2-3min with clean water at 45-50 DEG C; (4) placing the cleaned nonstandard metal part into a phosphating pool, adding a phosphating solution into the phosphating pool and soaking for 15-20min until a phosphating pool is formed on the surface of the nonstandard metal part; and (5) washing the phosphated nonstandard metal part with clean water for 2-3 times, placing the metal part into a drying oven and heating to be at 60-80 DEG C, carrying out heat preservation and drying. The process is simple, the effect is good, and the workpiece can be rapidly and completely cleaned.
Description
Technical field
The present invention relates to metal founding field, specifically, be related specifically to a kind of cleaning for metal non-standard component.
Background technology
Casting is poured in casting mold by the metal liquid by melting, obtains the making processes of the part of desired shape and performance through cooled and solidified.Casting is conventional manufacture method, low cost of manufacture, and technological flexibility is large, can obtain complicated shape and large-scale foundry goods, occupy very large proportion in machinofacture.
Due to now to the raising that castability, casting accuracy, casting cost and casting automatization etc. require, foundry engieering is towards precise treatment, maximization, high quality, automatization and the future development that cleans, and existing casting technique cannot this kind of change demand.
Summary of the invention
The object of the invention is to for deficiency of the prior art, a kind of cleaning for metal non-standard component is provided, to solve the problem.
Technical problem solved by the invention can realize by the following technical solutions:
For a cleaning for metal non-standard component, comprise the steps:
1) metal non-standard component is put into service sink, use water blast gun to rinse 10-15 minute;
2) in cleaning, add the removers that concentration is 20-25%, be heated to 60-65 DEG C, invade bubble 15-25 minute; Then continue to be warming up to 80-90 DEG C, and add the rust remover immersion 15-25 minute that concentration is 10-25%;
3) take out metal non-standard component, and rinse 2-3 minute with the clear water of 45-50 DEG C;
4) cleaned metal non-standard component is put into phosphating pond, and in phosphating pond, add Phosphating Solution immersion 15-20 minute, until metal non-standard component surface forms phosphatize phosphate coat;
5) rinse 2-3 time the metal non-standard component after phosphatization with clear water, be then placed on loft drier temperature and rise to 60-80 degree Celsius, insulation is dried.
Preferably, described step 2) in the optimum concn of removers be 25%, the optimum concn of rust remover is 25%.
Preferably, the optimum drying temperature in described step 5) is 70 degrees Celsius.
Compared with prior art, beneficial effect of the present invention is as follows:
Technique is simple, excellent result, can the quick and complete cleaning to workpiece.
Embodiment
The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
Embodiment 1
For a cleaning for metal non-standard component, comprise the steps:
1) metal non-standard component is put into service sink, use water blast gun to rinse 10 minutes;
2) in cleaning, add the removers that concentration is 20%, be heated to 60 DEG C, invade bubble 15 minutes; Then continue to be warming up to 80 DEG C, and add concentration be 10% rust remover soak 15 minutes;
3) take out metal non-standard component, and rinse 2 minutes with the clear water of 45 DEG C;
4) cleaned metal non-standard component is put into phosphating pond, and in phosphating pond, add Phosphating Solution soak 15 minutes, until metal non-standard component surface forms phosphatize phosphate coat;
5) rinse 2 times with clear water to the metal non-standard component after phosphatization, be then placed on loft drier temperature and rise to 60 degrees Celsius, insulation is dried.
Embodiment 2
For a cleaning for metal non-standard component, comprise the steps:
1) metal non-standard component is put into service sink, use water blast gun to rinse 15 minutes;
2) in cleaning, add the removers that concentration is 25%, be heated to 65 DEG C, invade bubble 25 minutes; Then continue to be warming up to 90 DEG C, and add concentration be 25% rust remover soak 25 minutes;
3) take out metal non-standard component, and rinse 3 minutes with the clear water of 50 DEG C;
4) cleaned metal non-standard component is put into phosphating pond, and in phosphating pond, add Phosphating Solution soak 20 minutes, until metal non-standard component surface forms phosphatize phosphate coat;
5) rinse 3 times with clear water to the metal non-standard component after phosphatization, be then placed on loft drier temperature and rise to 80 degrees Celsius, insulation is dried.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. for a cleaning for metal non-standard component, it is characterized in that, comprise the steps:
1) metal non-standard component is put into service sink, use water blast gun to rinse 10-15 minute;
2) in cleaning, add the removers that concentration is 20-25%, be heated to 60-65 DEG C, invade bubble 15-25 minute; Then continue to be warming up to 80-90 DEG C, and add the rust remover immersion 15-25 minute that concentration is 10-25%;
3) take out metal non-standard component, and rinse 2-3 minute with the clear water of 45-50 DEG C;
4) cleaned metal non-standard component is put into phosphating pond, and in phosphating pond, add Phosphating Solution immersion 15-20 minute, until metal non-standard component surface forms phosphatize phosphate coat;
5) rinse 2-3 time the metal non-standard component after phosphatization with clear water, be then placed on loft drier temperature and rise to 60-80 degree Celsius, insulation is dried.
2. the cleaning for metal non-standard component according to claim 1, is characterized in that, described step 2) in the optimum concn of removers be 25%, the optimum concn of rust remover is 25%.
3. the cleaning for metal non-standard component according to claim 1, is characterized in that, the optimum drying temperature in described step 5) is 70 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589033.4A CN104328443A (en) | 2014-10-29 | 2014-10-29 | Cleaning process for nonstandard metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589033.4A CN104328443A (en) | 2014-10-29 | 2014-10-29 | Cleaning process for nonstandard metal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104328443A true CN104328443A (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589033.4A Pending CN104328443A (en) | 2014-10-29 | 2014-10-29 | Cleaning process for nonstandard metal part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104328443A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904604A (en) * | 2017-11-18 | 2018-04-13 | 安徽东耀建材有限公司 | A kind of processing method before Hydraulic Elements assembling |
| CN110578147A (en) * | 2019-09-11 | 2019-12-17 | 海宁市新恒隆不锈钢制品有限公司 | Degreasing treatment method used before scaling of seamless steel tube |
-
2014
- 2014-10-29 CN CN201410589033.4A patent/CN104328443A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904604A (en) * | 2017-11-18 | 2018-04-13 | 安徽东耀建材有限公司 | A kind of processing method before Hydraulic Elements assembling |
| CN110578147A (en) * | 2019-09-11 | 2019-12-17 | 海宁市新恒隆不锈钢制品有限公司 | Degreasing treatment method used before scaling of seamless steel tube |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |
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| WD01 | Invention patent application deemed withdrawn after publication |