CN106319495A - W-type electric heating pipe - Google Patents
W-type electric heating pipe Download PDFInfo
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- CN106319495A CN106319495A CN201610764927.1A CN201610764927A CN106319495A CN 106319495 A CN106319495 A CN 106319495A CN 201610764927 A CN201610764927 A CN 201610764927A CN 106319495 A CN106319495 A CN 106319495A
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- electric heating
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- tube body
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a W-type electric heating pipe. A metal electric heating pipe body of the W-type electric heating pipe is subjected to passivating treatment. The passivating treatment comprises the following steps that (1) 1-2 parts of dodecyl trimethyl ammonium chloride, 1.9 parts of heterogeneous aliphatic alcohol phosphate, 2.2 parts of hexyldecanol, 0.8 part of triazole, 0.6 part of magnesium nitrate are sequentially put into 35 parts of deionized water, and even stirring is conducted; (2) 5.3 parts of 1-hydroxyethylidene-1,1-diphosphonicacid, 2.3 parts of dibutyl succinate, 3.5 parts of dodecylbenzene sulfonic acid, 1.3 parts of ethylenediaminetetraacetic acid disodium salt, 0.9 part of mercaptobenzothiazole are sequentially put in, stirring is conducted continuously to enable sufficient even mixing to be achieved, and passivation treatment liquid is obtained; and (3) the metal electric heating pipe body is placed in the passivation treatment liquid to be subjected to the passivating treatment with the temperature being 50 DEG C and the treatment time being 30 seconds, and after being taken out, the metal electric heating pipe body is cleaned through pure water and then dried. According to the W-type electric heating pipe, the metal electric heating pipe body of the W-type electric heating pipe is subjected to the passivating treatment, so that performance is good, and surface smoothness is high.
Description
Technical field
The present invention relates to W type electrothermal tube.
Background technology
Existing W type electrothermal tube, including metal electric heating tube body, but metal electric heating tube body is antirust, corrosion-resistant, wear-resisting
Wiping, antioxidation, heat resistance have much room for improvement, and surface smoothness is the most not ideal enough.
Summary of the invention
It is an object of the invention to provide a kind of W type electrothermal tube, its metal electric heating tube body is through Passivation Treatment, at metal
Surface forms uniform passivation protection film, has antirust, corrosion-resistant, abrasion-resistant, antioxidation, the heat resistance of excellence, and surface
Fineness is good.
For achieving the above object, the technical scheme is that a kind of W type electrothermal tube of design, it includes metal electric heating pipe master
Body, this metal electric heating tube body is through Passivation Treatment, and described Passivation Treatment comprises the steps:
1) by 1～2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight
Part hexyldecanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, and stirring is all
Even；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Preferably, W type electrothermal tube, it includes metal electric heating tube body, and this metal electric heating tube body is through Passivation Treatment, institute
State Passivation Treatment to comprise the steps:
1) by 1 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions oneself
Base decanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Preferably, W type electrothermal tube, it includes metal electric heating tube body, and this metal electric heating tube body is through Passivation Treatment, institute
State Passivation Treatment to comprise the steps:
1) by 2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions oneself
Base decanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Preferably, W type electrothermal tube, it includes metal electric heating tube body, and this metal electric heating tube body is through Passivation Treatment, institute
State Passivation Treatment to comprise the steps:
1) by 1.2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions
Hexyldecanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, and stirring is all
Even；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Advantages of the present invention and having the beneficial effects that: providing a kind of W type electrothermal tube, its metal electric heating tube body is through transpassivation
Process, form uniform passivation protection film in metal surface, there is antirust, corrosion-resistant, abrasion-resistant, the antioxidation of excellence, heat-resisting
Performance, and surface smoothness is good.
Performance and the purposes of " inactivating treatment liquid " are determined by its component and proportioning, and in " inactivating treatment liquid " not
Can influence each other with component, component and proportioning thereof can determine the final performance of " inactivating treatment liquid ", such as fruit component and proportioning thereof not
Mutually coordinated, that single component is brought beneficial effect, even can be eliminated by other components abatement, the when of serious, and different groups
Split-phase is conflicted mutually, does not has whole synthesis effect, produces negative interaction and substandard products.The present invention is by a large amount of creative works, repeatedly
Checking, obtains optimal component and the proportioning of " inactivating treatment liquid " so that multiple components combine, mutually coordinated and produce
Forward comprehensive effect.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for more
Add and clearly demonstrate technical scheme, and can not limit the scope of the invention with this.
The technical scheme that the present invention is embodied as is:
Embodiment 1
W type electrothermal tube, it includes metal electric heating tube body, this metal electric heating tube body through Passivation Treatment, described passivation
Process comprises the steps:
1) by 1～2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight
Part hexyldecanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, and stirring is all
Even；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Embodiment 2
W type electrothermal tube, it includes metal electric heating tube body, this metal electric heating tube body through Passivation Treatment, described passivation
Process comprises the steps:
1) by 1 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions oneself
Base decanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Embodiment 3
W type electrothermal tube, it includes metal electric heating tube body, this metal electric heating tube body through Passivation Treatment, described passivation
Process comprises the steps:
1) by 2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions oneself
Base decanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
Embodiment 4
W type electrothermal tube, it includes metal electric heating tube body, this metal electric heating tube body through Passivation Treatment, described passivation
Process comprises the steps:
1) by 1.2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions
Hexyldecanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, and stirring is all
Even；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions are put into the most successively
DBSA, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to filling
Divide mix homogeneously, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process the time
30 seconds, clean with pure water after taking-up and dry again.
In the various embodiments described above, the metal electric heating tube body of W type electrothermal tube, through Passivation Treatment, is formed in metal surface
Uniform passivation protection film, has antirust, corrosion-resistant, abrasion-resistant, antioxidation, the heat resistance of excellence, and surface smoothness is good.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (4)
1.W type electrothermal tube, it is characterised in that it includes metal electric heating tube body, this metal electric heating tube body through Passivation Treatment,
Described Passivation Treatment comprises the steps:
1) by 1～2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portions oneself
Base decanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions 12 are put into the most successively
Alkyl benzene sulphonate, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to the most mixed
Close uniformly, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process 30 seconds time,
Clean with pure water after taking-up and dry again.
W type electrothermal tube the most according to claim 1, it is characterised in that it includes metal electric heating tube body, this metal electric heating
Tube body is through Passivation Treatment, and described Passivation Treatment comprises the steps:
1) by 1 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portion hexyl last of the ten Heavenly stems
Alcohol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions 12 are put into the most successively
Alkyl benzene sulphonate, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to the most mixed
Close uniformly, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process 30 seconds time,
Clean with pure water after taking-up and dry again.
W type electrothermal tube the most according to claim 1, it is characterised in that it includes metal electric heating tube body, this metal electric heating
Tube body is through Passivation Treatment, and described Passivation Treatment comprises the steps:
1) by 2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portion hexyl last of the ten Heavenly stems
Alcohol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions 12 are put into the most successively
Alkyl benzene sulphonate, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to the most mixed
Close uniformly, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process 30 seconds time,
Clean with pure water after taking-up and dry again.
W type electrothermal tube the most according to claim 1, it is characterised in that it includes metal electric heating tube body, this metal electric heating
Tube body is through Passivation Treatment, and described Passivation Treatment comprises the steps:
1) by 1.2 weight portion Dodecyl trimethyl ammonium chloride, 1.9 weight portion isomery fatty alcohol phosphates, 2.2 weight portion hexyls
Decanol, 0.8 weight portion triazole, 0.6 weight portion magnesium nitrate put in 35 parts by weight of deionized water successively, stir；
2) 5.3 weight portion hydroxy ethylene diphosphonic acids, 2.3 weight portion di-n-butyl succinates, 3.5 weight portions 12 are put into the most successively
Alkyl benzene sulphonate, 1.3 parts by wt EDTA-disodium, 0.9 weight portion mercaptobenzothiazoler, continue stirring, to the most mixed
Close uniformly, prepare inactivating treatment liquid；
3) metal electric heating tube body is inserted inactivating treatment liquid is passivated process, treatment temperature 50 DEG C, process 30 seconds time,
Clean with pure water after taking-up and dry again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764927.1A CN106319495A (en) | 2016-08-30 | 2016-08-30 | W-type electric heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764927.1A CN106319495A (en) | 2016-08-30 | 2016-08-30 | W-type electric heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319495A true CN106319495A (en) | 2017-01-11 |
Family
ID=57788758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610764927.1A Pending CN106319495A (en) | 2016-08-30 | 2016-08-30 | W-type electric heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319495A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699878A (en) * | 2017-11-06 | 2018-02-16 | 常熟市欧迪管业有限公司 | A kind of condenser titanium tube |
| CN107699877A (en) * | 2017-11-06 | 2018-02-16 | 常熟市欧迪管业有限公司 | A kind of titanium tube for heat exchanger |
| CN107699876A (en) * | 2017-11-06 | 2018-02-16 | 常熟市欧迪管业有限公司 | A kind of condenser titanium tube |
| CN107747086A (en) * | 2017-11-06 | 2018-03-02 | 常熟市欧迪管业有限公司 | A kind of evaporator titanium tube |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259978A (en) * | 2012-11-23 | 2015-01-07 | 江苏顺发电热材料有限公司 | Electrical heated tube tumbling process with passivating step |
-
2016
- 2016-08-30 CN CN201610764927.1A patent/CN106319495A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259978A (en) * | 2012-11-23 | 2015-01-07 | 江苏顺发电热材料有限公司 | Electrical heated tube tumbling process with passivating step |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699878A (en) * | 2017-11-06 | 2018-02-16 | 常熟市欧迪管业有限公司 | A kind of condenser titanium tube |
| CN107699877A (en) * | 2017-11-06 | 2018-02-16 | 常熟市欧迪管业有限公司 | A kind of titanium tube for heat exchanger |
| CN107699876A (en) * | 2017-11-06 | 2018-02-16 | 常熟市欧迪管业有限公司 | A kind of condenser titanium tube |
| CN107747086A (en) * | 2017-11-06 | 2018-03-02 | 常熟市欧迪管业有限公司 | A kind of evaporator titanium tube |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |