CN107841740A - A kind of nickel filament - Google Patents

A kind of nickel filament Download PDF

Info

Publication number
CN107841740A
CN107841740A CN201711076136.0A CN201711076136A CN107841740A CN 107841740 A CN107841740 A CN 107841740A CN 201711076136 A CN201711076136 A CN 201711076136A CN 107841740 A CN107841740 A CN 107841740A
Authority
CN
China
Prior art keywords
parts
weight
phosphoric acid
nickel filament
treatment
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
Application number
CN201711076136.0A
Other languages
Chinese (zh)
Inventor
陈俊达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Meili Alloy Material Co Ltd
Original Assignee
Changshu Meili Alloy Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changshu Meili Alloy Material Co Ltd filed Critical Changshu Meili Alloy Material Co Ltd
Priority to CN201711076136.0A priority Critical patent/CN107841740A/en
Priority to PCT/CN2017/109887 priority patent/WO2019084990A1/en
Publication of CN107841740A publication Critical patent/CN107841740A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/48Chemical 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
    • C23C22/54Treatment of refractory metals or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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

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 filament, and it passes through Passivation Treatment, and Passivation Treatment comprises the following steps:1)1~2 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 parts by weight sodium peroxydisulfates, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, stirred;2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxyethylene ether phosphates, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate successively again, continue to stir, to being sufficiently mixed uniformly, inactivating treatment liquid is made;3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, is cleaned with pure water after taking-up and dried again.Nickel filament of the present invention, it passes through Passivation Treatment, and performance is good, and surface smoothness is good.

Description

A kind of nickel filament
Technical field
The present invention relates to a kind of nickel filament.
Background technology
The anti-oxidant of existing nickel filament, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance have much room for improvement, and surface light Cleanliness is also not ideal enough.
The content of the invention
It is an object of the invention to provide a kind of nickel filament, and it passes through Passivation Treatment, and surface forms uniform passivation protection Film, there is excellent anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance, and surface smoothness is good.
To achieve the above object, the technical scheme is that designing a kind of nickel filament, it passes through Passivation Treatment, described blunt Change processing comprises the following steps:
1)By 1~2 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 parts by weight sodium peroxydisulfates, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, are stirred Mix uniformly;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Preferably, nickel filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 1 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 weights Amount part sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Preferably, nickel filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 2 parts by weight oxidation of alkyl amine APEOs, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 weights Amount part sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Preferably, nickel filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 1.2 parts by weight oxidation of alkyl amine APEOs, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 Parts by weight sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
The advantages of the present invention are:A kind of nickel filament is provided, it passes through Passivation Treatment, and surface is formed uniformly Passivation protection film, there is excellent anti-oxidant, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, weather resistance, and surface smoothness It 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 filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 1~2 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 parts by weight sodium peroxydisulfates, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, are stirred Mix uniformly;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Embodiment 2
Nickel filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 1 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 weights Amount part sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Embodiment 3
Nickel filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 2 parts by weight oxidation of alkyl amine APEOs, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 weights Amount part sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Embodiment 4
Nickel filament, it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 1.2 parts by weight oxidation of alkyl amine APEOs, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 Parts by weight sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
Nickel filament through the various embodiments described above, it passes through Passivation Treatment, and surface forms uniform passivation protection film, has excellent Different 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 filament, it is characterised in that it passes through Passivation Treatment, and the Passivation Treatment comprises the following steps:
1)By 1~2 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 parts by weight sodium peroxydisulfates, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, are stirred Mix uniformly;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
2. nickel filament according to claim 1, it is characterised in that it passes through Passivation Treatment, and the Passivation Treatment is included such as Lower step:
1)By 1 parts by weight oxidation of alkyl amine APEO, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 weights Amount part sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
3. nickel filament according to claim 1, it is characterised in that it passes through Passivation Treatment, and the Passivation Treatment is included such as Lower step:
1)By 2 parts by weight oxidation of alkyl amine APEOs, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 weights Amount part sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
4. nickel filament according to claim 1, it is characterised in that it passes through Passivation Treatment, and the Passivation Treatment is included such as Lower step:
1)By 1.2 parts by weight oxidation of alkyl amine APEOs, 0.7 parts by weight of phosphoric acid disodium hydrogen, 3.2 parts by weight tannic acids, 1.1 Parts by weight sodium peroxydisulfate, 0.8 parts by weight DTAC are put into 25 parts by weight of deionized water successively, and stirring is equal It is even;
2)Put into 1.3 parts by weight benzotriazoles, 4.2 parts by weight of polypropylene acid, 1.3 parts by weight isomerous tridecanol polyoxies successively again Ethene ether phosphate, 0.3 parts by weight of phosphoric acid dihydro zinc, 0.7 parts by weight zinc dialkyl dithiophosphate, continue to stir, to abundant It is well mixed, inactivating treatment liquid is made;
3)Nickel filament is inserted in inactivating treatment liquid and is passivated processing, 50 DEG C for the treatment of temperature, 30 seconds processing times, after taking-up Cleaned with pure water and dried again.
CN201711076136.0A 2017-11-06 2017-11-06 A kind of nickel filament Pending CN107841740A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711076136.0A CN107841740A (en) 2017-11-06 2017-11-06 A kind of nickel filament
PCT/CN2017/109887 WO2019084990A1 (en) 2017-11-06 2017-11-08 Nickel-chromium wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711076136.0A CN107841740A (en) 2017-11-06 2017-11-06 A kind of nickel filament

Publications (1)

Publication Number Publication Date
CN107841740A true CN107841740A (en) 2018-03-27

Family

ID=61682431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711076136.0A Pending CN107841740A (en) 2017-11-06 2017-11-06 A kind of nickel filament

Country Status (2)

Country Link
CN (1) CN107841740A (en)
WO (1) WO2019084990A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019084990A1 (en) * 2017-11-06 2019-05-09 常熟市梅李合金材料有限公司 Nickel-chromium wire

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030081652A1 (en) * 2001-10-31 2003-05-01 Heraeus Sensor-Nite Gmbh Composite wire, particularly connection wire for temperature sensors
CN106167898A (en) * 2016-08-31 2016-11-30 常熟市常宝电动过跨平车厂 Industrial cinder ladle car
CN106319496A (en) * 2016-08-31 2017-01-11 常熟市常宝电动过跨平车厂 Industrial crossing vehicle
CN106350795A (en) * 2016-08-30 2017-01-25 常熟市江南电热元件厂 High-temperature electric heating tube
CN106381485A (en) * 2016-08-30 2017-02-08 常熟市江南电热元件厂 Plug-in type electric heating tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156556A (en) * 1976-06-23 1977-12-27 Hitachi Ltd Electrode structure
JPS5380599A (en) * 1976-12-25 1978-07-17 Toshiba Corp Corrosion-proof magnetic material
CN101319320B (en) * 2008-07-01 2010-08-11 上海大学 Passivation liquid composition for surface of polished computer hard disk substrate
CN101775597A (en) * 2009-12-28 2010-07-14 中国地质大学佛山研究院 High temperature resistant metal passivator
CN103966593A (en) * 2014-05-12 2014-08-06 无锡海特新材料研究院有限公司 Antiseptic and anticorrosive treatment method for metal surface
CN105839099B (en) * 2016-05-19 2018-10-09 华南理工大学 A kind of nickel plating surface chromium-free passivating treatment agent and treatment process
CN106350796A (en) * 2016-08-31 2017-01-25 常熟市常宝电动过跨平车厂 Industrial crossover vehicle
CN107841740A (en) * 2017-11-06 2018-03-27 常熟市梅李合金材料有限公司 A kind of nickel filament

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030081652A1 (en) * 2001-10-31 2003-05-01 Heraeus Sensor-Nite Gmbh Composite wire, particularly connection wire for temperature sensors
CN106350795A (en) * 2016-08-30 2017-01-25 常熟市江南电热元件厂 High-temperature electric heating tube
CN106381485A (en) * 2016-08-30 2017-02-08 常熟市江南电热元件厂 Plug-in type electric heating tube
CN106167898A (en) * 2016-08-31 2016-11-30 常熟市常宝电动过跨平车厂 Industrial cinder ladle car
CN106319496A (en) * 2016-08-31 2017-01-11 常熟市常宝电动过跨平车厂 Industrial crossing vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019084990A1 (en) * 2017-11-06 2019-05-09 常熟市梅李合金材料有限公司 Nickel-chromium wire

Also Published As

Publication number Publication date
WO2019084990A1 (en) 2019-05-09

Similar Documents

Publication Publication Date Title
CN106381487A (en) Straight electrical heating tube
CN106862042A (en) A kind of high-velocity spray aluminium section bar fluorine carbon dust powder formulation and spraying method
CN107841740A (en) A kind of nickel filament
CN107674558A (en) A kind of sewage detection alarm
CN106381485A (en) Plug-in type electric heating tube
CN106319495A (en) W-type electric heating pipe
CN106167900A (en) industrial electric flatcar
CN106480465B (en) A kind of environmentally-friendly degreasing agent and preparation method thereof
CN107794521A (en) A kind of high-resistance electrothermic alloy
CN106319507A (en) Metal signboard for electric cabinet
CN106350795A (en) High-temperature electric heating tube
CN107747087A (en) A kind of tubular heat exchanger titanium tube
CN106381486A (en) L-shaped electric heating tube
CN106167898A (en) Industrial cinder ladle car
CN102965670B (en) Lithium bromide absorption refrigerator high-efficiency corrosion inhibitor and preparation method thereof
CN107629606A (en) A kind of high resistance chromium nickel electrothermal alloy
CN106399993A (en) Fin electric heat pipe
CN107620058A (en) A kind of coil exchanger titanium tube
CN107747086A (en) A kind of evaporator titanium tube
CN106319496A (en) Industrial crossing vehicle
CN106221490A (en) A kind of retainer
CN103724526A (en) Preparation process of thickening agent with improved reaction conversion rate
CN106194610A (en) Wind power generator rotor
CN107699877A (en) A kind of titanium tube for heat exchanger
CN106350809A (en) Turbonator rotor

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: 20180327

RJ01 Rejection of invention patent application after publication