CN107761087A - A kind of nickel-chromium high-resistance electrothermal alloy silk - Google Patents
A kind of nickel-chromium high-resistance electrothermal alloy silk Download PDFInfo
- Publication number
- CN107761087A CN107761087A CN201711076137.5A CN201711076137A CN107761087A CN 107761087 A CN107761087 A CN 107761087A CN 201711076137 A CN201711076137 A CN 201711076137A CN 107761087 A CN107761087 A CN 107761087A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- nickel
- acid sodium
- alloy silk
- 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.)
- Pending
Links
Classifications
-
- 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
- C23C22/06—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 using aqueous acidic solutions with pH less than 6
- C23C22/48—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 using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/54—Treatment of refractory metals or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a kind of nickel-chromium high-resistance electrothermal alloy silk, and it passes through Passivation Treatment, comprised the following steps：1）1~2 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4 (2 nonanoyl epoxide ethoxy carbonyl epoxide) benzene sulfonic acid sodium salts, 0.6 parts by weight sodium alklyarylsulfonate are put into 25 parts by weight of deionized water successively, stirred；2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomery AEOs, the alkenyl imidazoline of 1.4 parts by weight, 2 aminoethyl 17, the naphthylamines of 0.8 parts by weight N phenyl 2 successively again, continue to stir, to being sufficiently mixed uniformly, inactivating treatment liquid is made；3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, is cleaned with pure water after taking-up and dried again.Nickel-chromium high-resistance electrothermal alloy silk of the present invention, it passes through Passivation Treatment, and performance is good, and surface smoothness is good.
Description
Technical field
The present invention relates to a kind of nickel-chromium high-resistance electrothermal alloy silk.
Background technology
Existing the anti-oxidant of nickel-chromium high-resistance electrothermal alloy silk, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance need
Improve, and surface smoothness is also not ideal enough.
The content of the invention
It is an object of the invention to provide a kind of nickel-chromium high-resistance electrothermal alloy silk, and it passes through Passivation Treatment, and surface is formed
Uniform passivation protection film, there is excellent anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance, and any surface finish
Spend.
To achieve the above object, the technical scheme is that designing a kind of nickel-chromium high-resistance electrothermal alloy silk, it passes through
Passivation Treatment, the Passivation Treatment comprise the following steps：
1）By 1~2 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 weight
Part 4- (2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 weight successively
In part deionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Preferably, nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 1 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4-
(2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight and gone successively
In ionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Preferably, nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 2 parts by weight of xylene sodium sulfonates, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4-
(2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight and gone successively
In ionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Preferably, nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 1.2 parts by weight of xylene sodium sulfonates, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight
4- (2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight successively
In deionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
The advantages of the present invention are：A kind of nickel-chromium high-resistance electrothermal alloy silk is provided, its through transpassivation at
Reason, surface forms uniform passivation protection film, has excellent anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weatherability
Can, and surface smoothness is good.
The performance and purposes of " inactivating treatment liquid " determined by its component and proportioning, and in " inactivating treatment liquid " not
It can be influenced each other with component, component and its proportioning can determine the final performance of " inactivating treatment liquid ", such as fruit component and its proportioning not
It is mutually coordinated, beneficial effect caused by single component, it can be cut down by other components and even eliminate, when serious, different groups
Split-phase mutually contradicts, and does not have whole synthesis effect, produces negative interaction and substandard products.The present invention by a large amount of creative works, repeatedly
Checking, obtains the optimal component and proportioning of " inactivating treatment liquid " so that multiple components combine, mutually coordinated and produce
Positive comprehensive effect.
Embodiment
With reference to embodiment, the embodiment of the present invention is further described.Following examples are only used for more
Add and clearly demonstrate technical scheme, and can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied is：
Embodiment 1
Nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 1~2 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 weight
Part 4- (2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 weight successively
In part deionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Embodiment 2
Nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 1 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4-
(2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight and gone successively
In ionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Embodiment 3
Nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 2 parts by weight of xylene sodium sulfonates, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4-
(2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight and gone successively
In ionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Embodiment 4
Nickel-chromium high-resistance electrothermal alloy silk, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps：
1）By 1.2 parts by weight of xylene sodium sulfonates, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight
4- (2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight successively
In deionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Nickel-chromium high-resistance electrothermal alloy silk through the various embodiments described above, it passes through Passivation Treatment, and surface forms uniform blunt
Change diaphragm, there is excellent anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance, and surface smoothness is good.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of nickel-chromium high-resistance electrothermal alloy silk, it is characterised in that it passes through Passivation Treatment, and the Passivation Treatment includes as follows
Step：
1）By 1~2 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 weight
Part 4- (2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 weight successively
In part deionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
2. nickel-chromium high-resistance electrothermal alloy silk according to claim 1, it is characterised in that it passes through Passivation Treatment, described
Passivation Treatment comprises the following steps：
1）By 1 parts by weight of xylene sodium sulfonate, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4-
(2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight and gone successively
In ionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
3. nickel-chromium high-resistance electrothermal alloy silk according to claim 1, it is characterised in that it passes through Passivation Treatment, described
Passivation Treatment comprises the following steps：
1）By 2 parts by weight of xylene sodium sulfonates, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight 4-
(2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight and gone successively
In ionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
4. nickel-chromium high-resistance electrothermal alloy silk according to claim 1, it is characterised in that it passes through Passivation Treatment, described
Passivation Treatment comprises the following steps：
1）By 1.2 parts by weight of xylene sodium sulfonates, 0.7 parts by weight titanium acetylacetone, 1.3 parts by weight of lemon acid sodium, 1.1 parts by weight
4- (2- nonanoyl epoxide ethoxy carbonyls epoxide) benzene sulfonic acid sodium salt, 0.6 parts by weight sodium alklyarylsulfonate put into 25 parts by weight successively
In deionized water, stir；
2）Put into 3.6 parts by weight ATMPs, 1.3 parts by weight of polypropylene acid sodium, 1.6 parts by weight isomeries fat successively again
Alcohol APEO, the alkenyl imidazoline of 1.4 parts by weight 2- aminoethyls 17,0.8 parts by weight N- phenyl-2-naphthylamines, continue to stir,
To being sufficiently mixed uniformly, inactivating treatment liquid is made；
3）Nickel-chromium high-resistance electrothermal alloy silk is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, during processing
Between 30 seconds, cleaned with pure water after taking-up and dried again.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076137.5A CN107761087A (en) | 2017-11-06 | 2017-11-06 | A kind of nickel-chromium high-resistance electrothermal alloy silk |
| PCT/CN2017/109888 WO2019084991A1 (en) | 2017-11-06 | 2017-11-08 | High-resistance electric heating nickel-chromium alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076137.5A CN107761087A (en) | 2017-11-06 | 2017-11-06 | A kind of nickel-chromium high-resistance electrothermal alloy silk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107761087A true CN107761087A (en) | 2018-03-06 |
Family
ID=61272606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711076137.5A Pending CN107761087A (en) | 2017-11-06 | 2017-11-06 | A kind of nickel-chromium high-resistance electrothermal alloy silk |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107761087A (en) |
| WO (1) | WO2019084991A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877053A (en) * | 2011-07-15 | 2013-01-16 | 日本帕卡濑精株式会社 | Water-system metal surface treatment agent and metal material obtained by employing the same |
| CN104561970A (en) * | 2014-12-31 | 2015-04-29 | 苏州禾川化学技术服务有限公司 | Corrosion-resistant magnesium aluminum alloy chromium-free passivation solution |
| CN106280630A (en) * | 2016-08-25 | 2017-01-04 | 常熟市梅李合金材料有限公司 | Heating high-resistance electrothermic alloy silk |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011112B (en) * | 2010-12-15 | 2012-11-28 | 济南德锡科技有限公司 | Zinc and zinc alloy plating black passivation solution and preparation method thereof |
| US20170088933A1 (en) * | 2015-09-28 | 2017-03-30 | Glassimetal Technology, Inc. | Surface treatment method for nickel-based metallic glasses to reduce nickel release |
| CN106317991A (en) * | 2016-08-25 | 2017-01-11 | 常熟市梅李合金材料有限公司 | High electric resistance nickel-chromium electrothermal alloy for electrical heating element |
| CN106222646A (en) * | 2016-08-25 | 2016-12-14 | 常熟市梅李合金材料有限公司 | Heating high-resistance electrothermic alloy |
-
2017
- 2017-11-06 CN CN201711076137.5A patent/CN107761087A/en active Pending
- 2017-11-08 WO PCT/CN2017/109888 patent/WO2019084991A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877053A (en) * | 2011-07-15 | 2013-01-16 | 日本帕卡濑精株式会社 | Water-system metal surface treatment agent and metal material obtained by employing the same |
| CN104561970A (en) * | 2014-12-31 | 2015-04-29 | 苏州禾川化学技术服务有限公司 | Corrosion-resistant magnesium aluminum alloy chromium-free passivation solution |
| CN106280630A (en) * | 2016-08-25 | 2017-01-04 | 常熟市梅李合金材料有限公司 | Heating high-resistance electrothermic alloy silk |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019084991A1 (en) | 2019-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103666819B (en) | A kind of glass cleaner | |
| RU2012119345A (en) | LIQUID ACID COMPOSITION FOR CLEANING SOLID SURFACES | |
| CN104353250B (en) | A kind of bubble-water concentrated solution | |
| CN103461956A (en) | Condiment sauce soy and preparation method thereof | |
| CN107761087A (en) | A kind of nickel-chromium high-resistance electrothermal alloy silk | |
| CN106280630A (en) | Heating high-resistance electrothermic alloy silk | |
| CN106319495A (en) | W-type electric heating pipe | |
| CN106167900A (en) | industrial electric flatcar | |
| CN102021093A (en) | Low temperature two-in-one type washing drier for dishwasher and preparation method thereof | |
| CN107794521A (en) | A kind of high-resistance electrothermic alloy | |
| CN107841740A (en) | A kind of nickel filament | |
| CN107747087A (en) | A kind of tubular heat exchanger titanium tube | |
| CN107699878A (en) | A kind of condenser titanium tube | |
| CN107699876A (en) | A kind of condenser titanium tube | |
| CN107620058A (en) | A kind of coil exchanger titanium tube | |
| CN107629606A (en) | A kind of high resistance chromium nickel electrothermal alloy | |
| CN107747086A (en) | A kind of evaporator titanium tube | |
| CN107699886A (en) | A kind of coiled titanium tube for heat exchanger | |
| CN106194610A (en) | Wind power generator rotor | |
| CN106245013A (en) | Generator amature | |
| CN107760178A (en) | A kind of chromium nickel electrothermal alloy material | |
| CN106282988A (en) | Dry combustion method electrothermal tube | |
| CN106332326A (en) | Nickel-chromium wire for electric heating element | |
| CN106283008A (en) | alternator rotor | |
| CN103694808A (en) | Efficient seal primer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |
|
| RJ01 | Rejection of invention patent application after publication |