CN109280929A - A kind of cleaning method for stirring-head - Google Patents
A kind of cleaning method for stirring-head Download PDFInfo
- Publication number
- CN109280929A CN109280929A CN201710596701.XA CN201710596701A CN109280929A CN 109280929 A CN109280929 A CN 109280929A CN 201710596701 A CN201710596701 A CN 201710596701A CN 109280929 A CN109280929 A CN 109280929A
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- CN
- China
- Prior art keywords
- head
- stirring
- corrosion
- cleaning
- solution
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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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
- 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
- C23G1/025—Cleaning or pickling metallic material with solutions or molten salts with acid solutions acidic pickling pastes
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The present invention relates to a kind of cleaning methods for stirring-head.Stirring head surface and the slow problem of cleaning speed can be scratched when the stirring-head cleaning used for the weldering of current agitating friction.The method is completed by following steps: step 1: corrosion resistant metal group is put into corrosion-resistant container；Step 2: cleaning solution is injected in corrosion-resistant container；Step 3: allowing stirring-head to be rotatably inserted into corrosion-resistant container, so that it is sufficiently submerged in cleaning solution and is come into full contact with corrosion resistant metal group, corrosion resistant metal briquetting is scheduled on the inner wall of corrosion-resistant container；Step 4: after the adhesion material of head surface to be mixed sufficiently dissolves, stirring-head is extracted；Step 5: being rinsed with water stirring-head, removes its cleaning solution remained on surface, is then dried up using hair dryer, obtains clean stirring-head, entire cleaning process leaves it at that.
Description
Technical field
The present invention relates to a kind of cleaning methods for stirring-head.
Background technique
Agitating friction weldering is a kind of novel solid phase joining technique, overcomes fusion welding method and is easy to produce crackle and stomata etc.
The high-efficiency high-quality connection of aluminium, magnesium and its alloy may be implemented in the problem of welding defect.However, being welded using friction stir welding method
Complete every one of weld seam will adhere to one layer of materials to be welded after stirring-head extraction on mixing needle.This layer of adhesion material changes
The geometry of stirring-head just will affect the consistency of welding procedure if not making the welding that cleaning continues lower one of weld seam
And stability.Easy adhering material (such as: copper and its alloy) is especially welded, influences even more serious, adhesion layer can be got deeper,
Welding process is seriously affected to be normally carried out.
The researcher of Boeing proposes a kind of mechanical cleaning method of stirring-head at present.Firstly, heating stirring head
It is plasticized adhesion material；Then, the stirring-head that adhesion material is had with the wire wheel friction of rotation, adhesion material is removed.This
The shortcomings that kind method is to scratch stirring head surface, and cleaning efficiency is lower.
Summary of the invention
The present invention stirs head surface and cleaning to solve to scratch when the stirring-head that current agitating friction weldering uses cleans
Slow-footed problem provides a kind of cleaning method for stirring-head.
The present invention solves above-mentioned technical problem and adopts the technical scheme that: the method is completed by following steps: step 1:
Corrosion resistant metal group is put into corrosion-resistant container；Step 2: cleaning solution is injected in corrosion-resistant container；Step 3: stirring is allowed
Head is rotatably inserted into corrosion-resistant container, it is made to be sufficiently submerged in cleaning solution and come into full contact with corrosion resistant metal group, corrosion resistant metal
Briquetting is scheduled on the inner wall of corrosion-resistant container；Step 4: after the adhesion material on the surface of head to be mixed sufficiently dissolves, extraction is stirred
Mix head；Step 5: being rinsed with water stirring-head, removes its cleaning solution remained on surface, is then dried up using hair dryer, obtains
Clean stirring-head, entire cleaning process leave it at that.
The invention has the following advantages: 1. allow stirring-head with certain revolving speed insertion equipped with cleaning solution and corrosion-resistant gold
In the container for belonging to group, chemically reacted while stirring-head rubs with corrosion resistant metal group with cleaning solution.Stirring-head with
Corrosion resistant metal group occur friction be mechanical friction can heat production, temperature increases, can also be rapidly reaction product from stirring-head
Show to remove, contact of such cleaning solution with adhesion material would not be blocked, and agitating solution, and then promote chemical reaction speed
Degree is accelerated.The collective effect of mechanical friction and chemical reaction accelerates the cleaning speed of stirring-head adhesion material.Adhesion material
It is dissolved into cleaning solution under the mechanical friction effect and cleaning solution chemical reaction effect of corrosion resistant metal group.The method of the present invention ratio
The chemical cleaning time shortens about 30%, shortens about 40% than the mechanical cleaning time, and clean more clean.2. the present invention uses
Corrosion resistant metal group it is 4 more soft than wire brush, its effect, which is more focused on, accelerates cleaning by promoting to chemically react, without
It is pure friction.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
Specific embodiment
Specific embodiment 1: embodiment is described with reference to Fig. 1, present embodiment method is completed by following steps: step
Rapid one: corrosion resistant metal group 4 is put into corrosion-resistant container 2；Step 2: cleaning solution 3 is injected in corrosion-resistant container 2；Step
Three: allowing stirring-head 1 to be rotatably inserted into corrosion-resistant container 2, it is made to be sufficiently submerged in cleaning solution and come into full contact with corrosion resistant metal group 4
(i.e. stirring-head 1 is inserted into corrosion resistant metal group 4), corrosion resistant metal group 4 is fixed on the inner wall of corrosion-resistant container 2；Step
Four: after the sufficiently dissolution of the adhesion material 5 on the surface of head 1 to be mixed, extracting stirring-head 1；Step 5: being rinsed with water stirring-head 1,
Its cleaning solution remained on surface is removed, is then dried up using hair dryer, obtains clean stirring-head 1, entire cleaning process
It leaves it at that.
Specific embodiment 2: corrosion resistant metal group 4 is made of stainless steel in present embodiment step 1.Metal group 4 is more
Good is corrosion-resistant.It is other same as the specific embodiment one.
Specific embodiment 3: corrosion-resistant container 2 described in present embodiment step 1 by stainless steel, glass, ceramics or
High molecular material is made.Container 2 is preferably corrosion-resistant.It is other same as the specific embodiment one.
Specific embodiment 4: cleaning solution 3 described in present embodiment step 2 is NaOH solution, KOH solution, Ca
(OH)2Solution or Ba (OH)2The mixed solution of one or more of solution, the molar concentration of cleaning solution 3 be 0.1 mol/L~
30 mol/Ls.Cleaning effect is more preferable.It is other same as the specific embodiment one.
Specific embodiment 5: cleaning solution 3 described in present embodiment step 2 is in sulfuric acid, hydrochloric acid or nitric acid solution
One or more of mixed solutions, the molar concentration of cleaning solution 3 are 0.1 mol/L~30 mol/Ls.Cleaning effect is more preferable.Its
It is same as the specific embodiment one.
Specific embodiment 6: the revolving speed that stirring-head 1 rotates in present embodiment step 3 is 10~30000 revs/min.Clearly
It is more preferable to wash effect.It is other same as the specific embodiment one.
Claims (2)
1. a kind of cleaning method for stirring-head, it is characterised in that the method is completed by following steps: step 1: by corrosion resistant
Erosion metal group (4) is put into corrosion-resistant container (2)；Step 2: cleaning solution (3) are injected in corrosion-resistant container (2)；Step 3:
It allows stirring-head (1) to be rotatably inserted into corrosion-resistant container (2), it is made to be sufficiently submerged in cleaning solution and abundant with corrosion resistant metal group (4)
Contact, corrosion resistant metal group (4) are fixed on the inner wall of corrosion-resistant container (2)；Step 4: it glues on the surface of head (1) to be mixed
After enclosure material (5) sufficiently dissolution, extract stirring-head (1)；Step 5: it is rinsed with water stirring-head (1), it is remained on surface to remove its
Cleaning solution is then dried up using hair dryer, obtains clean stirring-head (1), entire cleaning process leaves it at that.
2. a kind of cleaning method for stirring-head according to claim 1, it is characterised in that corrosion-resistant described in step 1
Metal group (4) is made of stainless steel；Corrosion-resistant container described in step 1 (2) is by stainless steel, glass, ceramics or high molecular material
It is made；Cleaning solution described in step 2 (3) is NaOH solution, KOH solution, Ca (OH)2Solution or Ba (OH)2One of solution
Or several mixed solutions, the molar concentration of cleaning solution (3) are 0.1 mol/L~30 mol/Ls；It is cleaned described in step 2
Liquid (3) is the mixed solution of one or more of sulfuric acid, hydrochloric acid or nitric acid solution；What stirring-head (1) rotated in step 3 turns
Speed is 10~30000 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596701.XA CN109280929A (en) | 2017-07-20 | 2017-07-20 | A kind of cleaning method for stirring-head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596701.XA CN109280929A (en) | 2017-07-20 | 2017-07-20 | A kind of cleaning method for stirring-head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109280929A true CN109280929A (en) | 2019-01-29 |
Family
ID=65184552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596701.XA Withdrawn CN109280929A (en) | 2017-07-20 | 2017-07-20 | A kind of cleaning method for stirring-head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109280929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657948A (en) * | 2020-11-06 | 2021-04-16 | 凯盛光伏材料有限公司 | Cleaning method for bus bar welding joint of thin-film solar cell |
| CN116988134A (en) * | 2023-07-17 | 2023-11-03 | 哈尔滨工业大学 | Cleaning device and method for friction stir additive manufacturing forming tool |
-
2017
- 2017-07-20 CN CN201710596701.XA patent/CN109280929A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657948A (en) * | 2020-11-06 | 2021-04-16 | 凯盛光伏材料有限公司 | Cleaning method for bus bar welding joint of thin-film solar cell |
| CN116988134A (en) * | 2023-07-17 | 2023-11-03 | 哈尔滨工业大学 | Cleaning device and method for friction stir additive manufacturing forming tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190129 |