CN109695036A - A kind of end socket acid washing phosphorization technique - Google Patents

A kind of end socket acid washing phosphorization technique Download PDF

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Publication number
CN109695036A
CN109695036A CN201710992718.7A CN201710992718A CN109695036A CN 109695036 A CN109695036 A CN 109695036A CN 201710992718 A CN201710992718 A CN 201710992718A CN 109695036 A CN109695036 A CN 109695036A
Authority
CN
China
Prior art keywords
end socket
dried
sling
dipped
acid washing
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
CN201710992718.7A
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Chinese (zh)
Inventor
王立新
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.)
YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Original Assignee
YIXING LIANFENG CHEMICAL MACHINERY 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 YIXING LIANFENG CHEMICAL MACHINERY CO Ltd filed Critical YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Priority to CN201710992718.7A priority Critical patent/CN109695036A/en
Publication of CN109695036A publication Critical patent/CN109695036A/en
Pending legal-status Critical Current

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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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • 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
    • C23C22/73—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 characterised by the process
    • 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
    • C23C22/78—Pretreatment of the material to be coated

Abstract

A kind of end socket acid washing phosphorization technique includes the following steps: that end socket is sling immersion 6%~9% and mixed by (1) and impregnates 15~18min in pickling solution, while end socket uniformly shakes；(2) end socket dipped in step (1) is hung in again in 15%~21% mixing pickling solution and places 7~9min, while being scrubbed with banister brush；(3) end socket dipped in step (2) is rinsed with clear water, then dried；(4) by the end socket after being dried in step (3) sling immerse phosphating solution in impregnate 8~12min, while end socket with shaking；(5) it by the end socket air-heater of step (4), is carried out under 38~45 DEG C of hot winds air-dried.

Description

A kind of end socket acid washing phosphorization technique
Technical field
The invention belongs to end sockets to produce related fields, and in particular to a kind of end socket acid washing phosphorization technique.
Background technique
End socket is that petrochemical industry, atomic energy are indispensable important into all conglomerate pressure vessel and equipments of food pharmaceutical Component is mainly used for various tankages, and material is mainly with stainless steel, carbon steel, steel alloy, aluminium, titanium, copper, nickel and nickel alloy Deng.The material of end socket is mainly based on aluminium alloy in pressure vessel.Stainless steel end socket was waited in production forming, welding, construction Cheng Zhonghui brings surface and oil contaminant, iron rust, nonmetallic foul etc., affects the service life of end socket, therefore to handle surface smut, In order to avoid causing end socket to be unable to normal use in practical process.
Acid cleaning process is the common method for industrially producing industrial face, for removing the dirts such as all kinds of corrosions, oxide skin, weldering spot Dirt, steel member surface free from admixture after processing can be used as the preposition treatment process of other surfaces processing.
Traditional acid cleaning process process is extensive, and to the wasting phenomenon of acid solution than more serious, and it is rotten everywhere to obtain industrial face The degree of ablation dirt is different, affects the properties of the converted products in later period, serious to cause to repeat diligent or material Waste, and generate large quantity of exhaust gas.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, provide a kind of end socket acid washing phosphorization technique.
In order to realize the present invention, using following technical scheme: a kind of end socket acid washing phosphorization technique includes the following steps:
(1) end socket is sling immersion 6%~9% and mixed and impregnate 15~18min in pickling solution, while end socket uniformly shakes；
(2) end socket dipped in step (1) is hung in again in 15%~21% mixing pickling solution and places 7~9min, while with soft Hairbrush is scrubbed；
(3) end socket dipped in step (2) is rinsed with clear water, then dried；
(4) by the end socket after being dried in step (3) sling immerse phosphating solution in impregnate 8~12min, while end socket with shaking；
(5) it by the end socket air-heater of step (4), is carried out under 38~45 DEG C of hot winds air-dried.
The utility model has the advantages that process of the present invention is reasonable, and practical operation is at low cost, has certain mention to the service life of end socket It is high.
Specific embodiment
Embodiment: a kind of end socket acid washing phosphorization technique includes the following steps: that end socket is sling immersion 6%~9% and mixed by (1) It closes and impregnates 15~18min in pickling solution, while end socket uniformly shakes；(2) end socket dipped in step (1) is hung in 15% again~ 7~9min is placed in 21% mixing pickling solution, while being scrubbed with banister brush；(3) by end socket dipped in step (2) with clearly Water is rinsed, then is dried；(4) end socket after drying in step (3) is sling to immerse and impregnates 8~12min in phosphating solution, simultaneously End socket with shaking；(5) it by the end socket air-heater of step (4), is carried out under 38~45 DEG C of hot winds air-dried.

Claims (1)

1. a kind of end socket acid washing phosphorization technique, which comprises the steps of:
(1) end socket is sling immersion 6%~9% and mixed and impregnate 15~18min in pickling solution, while end socket uniformly shakes；
(2) end socket dipped in step (1) is hung in again in 15%~21% mixing pickling solution and places 7~9min, while with soft Hairbrush is scrubbed；
(3) end socket dipped in step (2) is rinsed with clear water, then dried；
(4) by the end socket after being dried in step (3) sling immerse phosphating solution in impregnate 8~12min, while end socket with shaking；
(5) it by the end socket air-heater of step (4), is carried out under 38~45 DEG C of hot winds air-dried.
CN201710992718.7A 2017-10-23 2017-10-23 A kind of end socket acid washing phosphorization technique Pending CN109695036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710992718.7A CN109695036A (en) 2017-10-23 2017-10-23 A kind of end socket acid washing phosphorization technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710992718.7A CN109695036A (en) 2017-10-23 2017-10-23 A kind of end socket acid washing phosphorization technique

Publications (1)

Publication Number Publication Date
CN109695036A true CN109695036A (en) 2019-04-30

Family

ID=66226746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710992718.7A Pending CN109695036A (en) 2017-10-23 2017-10-23 A kind of end socket acid washing phosphorization technique

Country Status (1)

Country Link
CN (1) CN109695036A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111218681A (en) * 2020-03-26 2020-06-02 温州根旭电子科技有限公司 Aluminum alloy plate phosphating device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101029401A (en) * 2006-02-27 2007-09-05 徐州正菱涂装有限公司 Pretreatment for coating iron and steel member
CN101353948A (en) * 2007-07-27 2009-01-28 张二建 25Mn2 small diameter oil conduit for waste oil well secondary development and its processing method
CN101812679A (en) * 2009-02-20 2010-08-25 江苏省金鑫安防设备有限公司 Surface treatment process of steel plate
CN102560513A (en) * 2012-02-13 2012-07-11 铃木加普腾钢丝（苏州）有限公司 Surface treatment process for steel wire
CN103572303A (en) * 2013-10-24 2014-02-12 奇瑞重工股份有限公司 Chemical pretreatment method of steel products and used pickling solution
CN103624102A (en) * 2013-12-04 2014-03-12 海盐三鑫钢管有限公司 Method for processing cold-drawing oil cylinder pipe
CN103757647A (en) * 2013-08-16 2014-04-30 南通瑞丽精密机电设备科技有限公司 Steel material acid-washing and phosphorization method
CN105986264A (en) * 2015-01-31 2016-10-05 重庆麦卡瑞机械制造有限公司 Pickling and phosphatization process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101029401A (en) * 2006-02-27 2007-09-05 徐州正菱涂装有限公司 Pretreatment for coating iron and steel member
CN101353948A (en) * 2007-07-27 2009-01-28 张二建 25Mn2 small diameter oil conduit for waste oil well secondary development and its processing method
CN101812679A (en) * 2009-02-20 2010-08-25 江苏省金鑫安防设备有限公司 Surface treatment process of steel plate
CN102560513A (en) * 2012-02-13 2012-07-11 铃木加普腾钢丝（苏州）有限公司 Surface treatment process for steel wire
CN103757647A (en) * 2013-08-16 2014-04-30 南通瑞丽精密机电设备科技有限公司 Steel material acid-washing and phosphorization method
CN103572303A (en) * 2013-10-24 2014-02-12 奇瑞重工股份有限公司 Chemical pretreatment method of steel products and used pickling solution
CN103624102A (en) * 2013-12-04 2014-03-12 海盐三鑫钢管有限公司 Method for processing cold-drawing oil cylinder pipe
CN105986264A (en) * 2015-01-31 2016-10-05 重庆麦卡瑞机械制造有限公司 Pickling and phosphatization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111218681A (en) * 2020-03-26 2020-06-02 温州根旭电子科技有限公司 Aluminum alloy plate phosphating device

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Application publication date: 20190430