CN103774206B - A kind of preparation technology of metallic fiber - Google Patents
A kind of preparation technology of metallic fiber Download PDFInfo
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- CN103774206B CN103774206B CN201310738988.7A CN201310738988A CN103774206B CN 103774206 B CN103774206 B CN 103774206B CN 201310738988 A CN201310738988 A CN 201310738988A CN 103774206 B CN103774206 B CN 103774206B
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- auxiliary
- metallic fiber
- metal
- auxiliary material
- tubing
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- 229920000914 Metallic fiber Polymers 0.000 title claims abstract description 26
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 238000005253 cladding Methods 0.000 claims abstract description 15
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 14
- 238000005538 encapsulation Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052796 boron Inorganic materials 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 9
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 9
- 238000000137 annealing Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 238000005491 wire drawing Methods 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 239000002905 metal composite material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910001122 Mischmetal Inorganic materials 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 5
- 150000002602 lanthanoids Chemical class 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 5
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000005215 recombination Methods 0.000 description 6
- 230000006798 recombination Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 150000004698 iron complex Chemical class 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- HLLSOEKIMZEGFV-UHFFFAOYSA-N 4-(dibutylsulfamoyl)benzoic acid Chemical compound CCCCN(CCCC)S(=O)(=O)C1=CC=C(C(O)=O)C=C1 HLLSOEKIMZEGFV-UHFFFAOYSA-N 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Abstract
The invention discloses a kind of preparation technology of metallic fiber, feature is to comprise the following steps：1. continuous electrolysis method is used in the Surface coating auxiliary material of many one metal wire materials；2. many metal wire materials coated after auxiliary material are encapsulated into auxiliary tubing and constitute composite metal, the percentage by weight composition of auxiliary tubing is：0.04~0.15wt% of 0.01~0.03wt% of boron or rare earth, 0.10~0.30wt% of carbon, surplus is iron and inevitable impurity；3. composite metal is subjected to multi pass drawing on wire drawing machine, is made annealing treatment after each drawing in the range of 450~700 DEG C/1~3h, obtain metal composite wire；4. using metal composite wire as anode, electrolysis is carried out in acid solution and removes the auxiliary material of cladding and the auxiliary tubing of encapsulation, then by the cleaning of multiple deionized water, is finally fully dried at 100~120 DEG C, obtains metallic fiber；Advantage is that cost is relatively low and environmental protection.
Description
Technical field
The present invention relates to metal processing sectors, more particularly, to a kind of preparation technology of metallic fiber.
Background technology
At present, the production method of metallic fiber has been summed up four kinds：It is single wire drawing, clustered drawing, cutting method, molten
Take out method.With continuing to develop for science and technology, clustered drawing turns into the main production process for preparing metallic fiber.Method is dialled in boundling drawing
It is subject to a kind of improved method for producing multifibres metal wire rod on the basis of traditional monofilament draws group metal wire rod method.Boundling
Hubbing makes metallic fiber and coated wire is made firstly the need of coating auxiliary material on metal wire material, then coated wire boundling is filled out
Enter to aid in tubing that progress drawing processing after composite wire is made, composite wire pulls to the auxiliary for removing coating after the diameter of needs
Material and the auxiliary tubing of encapsulation, obtain metallic fiber.Using boundling draw dial method prepare metallic fiber not only surface it is smooth,
Accurate size, and the preparation method substantially increases production efficiency, is a kind of method of preferable production metallic fiber, is not
The steel fibre that becomes rusty uses to provide in the scale of the industrial circles such as antistatic, electromagnetic shielding and high temperature filtration to be ensured.However, passing
The boundling of system draws the method for dialling production metallic fiber, general to use copper as the auxiliary material of coating and the auxiliary tubing of encapsulation, raw
Produce cost high.Meanwhile, existing technology separates the auxiliary material of coating using the acid cleaning process of nitric acid or other inorganic acids
With the auxiliary tubing of encapsulation, but acid cleaning process generally requires the substantial amounts of inorganic acid of consumption could realize and be kept completely separate auxiliary material
With the technological effect of auxiliary tubing, substantial amounts of spent acid causes large effect to environment.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of preparation method of the low and environmentally friendly metallic fiber of cost.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of preparation technology of metallic fiber, including
Following steps：
1. continuous electrolysis method is used in the Surface coating auxiliary material of many one metal wire materials；
2. many metal wire materials coated after auxiliary material are encapsulated into auxiliary tubing and constitute composite metal, wherein,
The percentage by weight of auxiliary tubing, which is constituted, is：0.04~0.15wt% of 0.01~0.03wt% of boron or rare earth, carbon 0.10~
0.30wt%, surplus is iron and inevitable impurity；
3. composite metal is subjected to multi pass drawing on wire drawing machine, in 450~700 DEG C/1~3h models after each drawing
Enclose it is interior made annealing treatment, obtain metal composite wire；
4. using obtained metal composite wire as anode, auxiliary material and encapsulation that electrolysis removes cladding are carried out in acid solution
Auxiliary tubing, then by multiple deionized water cleaning, finally fully dried at 100~120 DEG C, obtain metallic fiber.
Described rare earth is yttrium or mischmetal, and described mischmetal is dilute for the group of the lanthanides mixing of lanthanum content 50%~90%
Soil.
The percentage by weight of the auxiliary material of described cladding is constituted：0.01~0.03wt% of boron or rare earth 0.04~
0.15wt%, 0.10~0.30wt% of carbon, surplus are iron and inevitable impurity；Or, the auxiliary material of described cladding is
Copper.
Described metal wire material is stainless steel, iron, chromium, aluminium, ferrochrome, ferroaluminium, Cr-Al alloy or ferrum-chromium-aluminum
Alloy.
Step 4. described in acid solution be salpeter solution that concentration is 1.0~5.0mol/L or concentration be 0.5~
2.5mol/L sulfuric acid solution.
Compared with prior art, the advantage of the invention is that：Aid in tubing percentage by weight composition for boron 0.01~
0.03wt% or rare earth 0.04~0.15wt%, 0.10~0.30wt% of carbon, surplus is iron and inevitable impurity, 0.01~
0.03wt% boron or 0.04~0.15wt% rare earths can crystal grain thinning, so as to improve the intensity and plasticity of auxiliary tubing so that
Auxiliary tubing has good ductility, can meet auxiliary tubing of the multi pass drawing technique to encapsulation in clustered drawing
Ductility requirement, production cost can be effectively reduced again；In addition, in acid solution, the metal composite wire obtained with drawing
The mode that electrolysis removes the auxiliary material of cladding and the auxiliary tubing of encapsulation is carried out for anode, sour consumption can be greatly reduced, from
And largely reduce the adverse effect to environment.
Embodiment
The present invention is described in further detail with reference to embodiments.
The preparation technology of the metallic fiber of embodiment 1, comprises the following steps：
1. continuous electrolysis method is used in the Surface coating copper of many stainless steel silk materials；
2. the stainless steel silk material after many coated coppers is encapsulated into composition stainless steel double zoarium in auxiliary tubing, wherein, it is auxiliary
Help tubing percentage by weight constitute be：Boron 0.01wt%, carbon 0.10wt%, surplus are iron and inevitable impurity；
3. stainless steel double zoarium is subjected to multi pass drawing on wire drawing machine, in 450~700 DEG C/1~3h after each drawing
In the range of made annealing treatment, obtain stainless steel double zygonema；
4. using obtained stainless steel double zygonema as anode, electrolysis removal is carried out in concentration is 2.0mol/L salpeter solution
The copper of cladding and the auxiliary tubing of encapsulation, then by the cleaning of multiple deionized water, finally fully dry, obtain at 100~120 DEG C
To metallic fiber.
The preparation technology of the metallic fiber of embodiment 2, comprises the following steps：
1. continuous electrolysis method is used in the weight percent of the Surface coating auxiliary material, wherein auxiliary material of many chromium silk materials
It is than composition：Yttrium 0.05wt%, carbon 0.10wt%, surplus are iron and inevitable impurity；
2. many chromium silk materials coated after auxiliary material are encapsulated into auxiliary tubing and constitute chromium complex, wherein, auxiliary
The percentage by weight of tubing is constituted：Yttrium 0.05wt%, carbon 0.10wt%, surplus are iron and inevitable impurity；
3. chromium complex is subjected to multi pass drawing on wire drawing machine, in 450~700 DEG C/1~3h scopes after each drawing
It is interior to be made annealing treatment, obtain chromium recombination line；
4. using obtained chromium recombination line as anode, in concentration is 1.5mol/L salpeter solution carrying out electrolysis removes cladding
Auxiliary material and encapsulation auxiliary tubing, then by multiple deionized water cleaning, finally fully dried at 100~120 DEG C,
Obtain metallic fiber.
The preparation technology of the metallic fiber of embodiment 3, comprises the following steps：
1. continuous electrolysis method is used in the weight percent of the Surface coating auxiliary material, wherein auxiliary material of multiple aluminium wire material
It is than composition：The group of the lanthanides mischmetal 0.15wt% of lanthanum content 50%~90%, carbon 0.30wt%, surplus is iron and inevitably miscellaneous
Matter；
2. many aluminium wire materials coated after auxiliary material are encapsulated into auxiliary tubing and constitute aluminium complex, wherein, auxiliary
The percentage by weight of tubing is constituted：The group of the lanthanides mischmetal 0.15wt% of lanthanum content 50%~90%, carbon 0.30wt%, surplus is iron
With inevitable impurity；
3. aluminium complex is subjected to multi pass drawing on wire drawing machine, in 450~700 DEG C/1~3h scopes after each drawing
It is interior to be made annealing treatment, obtain aluminium recombination line；
4. using obtained aluminium recombination line as anode, the auxiliary that electrolysis removes cladding is carried out in 1.0mol/L sulfuric acid solution
Material and the auxiliary tubing of encapsulation, then by the cleaning of multiple deionized water, finally fully dried at 100~120 DEG C, obtain gold
Belong to fiber.
The preparation technology of the metallic fiber of embodiment 4, comprises the following steps：
1. continuous electrolysis method is used in the weight percent of the Surface coating auxiliary material, wherein auxiliary material of many iron wire materials
It is than composition：Boron 0.01wt%, carbon 0.30wt%, surplus are iron and inevitable impurity；
2. many iron wire materials coated after auxiliary material are encapsulated into auxiliary tubing and constitute iron complex, wherein, auxiliary
The percentage by weight of tubing is constituted：The group of the lanthanides mischmetal 0.15wt% of lanthanum content 50%~90%, carbon 0.30wt%, surplus is
Iron and inevitable impurity；
3. iron complex is subjected to multi pass drawing on wire drawing machine, in 450~700 DEG C/1~3h scopes after each drawing
It is interior to be made annealing treatment, obtain iron recombination line；
4. using obtained iron recombination line as anode, the auxiliary that electrolysis removes cladding is carried out in 1.0mol/L sulfuric acid solution
Material and the auxiliary tubing of encapsulation, then by the cleaning of multiple deionized water, finally fully dried at 100~120 DEG C, obtain gold
Belong to fiber.
In other specific preparation technologies, metal wire material can also be ferrochrome, ferroaluminium, Cr-Al alloy or iron
Cr-Al alloy.
Because the auxiliary material of cladding and the auxiliary tubing of encapsulation need that there is higher ductility can just bear multi-pass
The tensile strength of drawing, and the increase of ductility can effectively reduce the passage of processing.Traditional auxiliary tubing is auxiliary with cladding
Material is helped to use copper product, in soft state of annealing, the elongation percentage of copper is 40% or so.And the new auxiliary tubing of the present invention, its weight
Percentage composition is 0.04~0.15wt% of 0.01~0.03wt% of boron or rare earth, 0.10~0.30wt% of carbon, and surplus is for iron and not
Evitable impurity, its elongation percentage is more than 35%.Therefore compared with traditional copper, the present invention can meet multi pass drawing work
To the requirement of the auxiliary material of cladding and the ductility of the auxiliary tubing of encapsulation in skill, cost can be reduced to a certain extent again.
Claims (4)
1. a kind of preparation technology of metallic fiber, it is characterised in that comprise the following steps：
1. continuous electrolysis method is used in the Surface coating auxiliary material of many one metal wire materials；
2. many metal wire materials coated after auxiliary material are encapsulated into auxiliary tubing and constitute composite metal, wherein, auxiliary
The percentage by weight of tubing is constituted：0.04~0.15wt% of 0.01~0.03wt% of boron or rare earth, carbon 0.10~
0.30wt%, surplus is iron and inevitable impurity；Described rare earth is yttrium or mischmetal, and described mischmetal is
The group of the lanthanides mischmetal of lanthanum content 50%~90%；
3. composite metal is subjected to multi pass drawing on wire drawing machine, after each drawing in the range of 450~700 DEG C/1~3h
Made annealing treatment, obtain metal composite wire；
4. using obtained metal composite wire as anode, carried out in acid solution electrolysis remove cladding auxiliary material and encapsulation it is auxiliary
Tubing is helped, then by the cleaning of multiple deionized water, is finally fully dried at 100~120 DEG C, obtains metallic fiber.
2. a kind of preparation technology of metallic fiber according to claim 1, it is characterised in that the auxiliary material of described cladding
The percentage by weight of material is constituted：0.04~0.15wt% of 0.01~0.03wt% of boron or rare earth, carbon 0.10~0.30wt%, it is remaining
Measure as iron and inevitable impurity；Or, the auxiliary material of described cladding is copper.
3. the preparation technology of a kind of metallic fiber according to claim 2, it is characterised in that described metal wire material is not
Become rusty steel, iron, chromium, aluminium, ferrochrome, ferroaluminium, Cr-Al alloy or Aludirome.
4. a kind of preparation technology of metallic fiber according to claim 3, it is characterised in that step 4. described in it is sour molten
The sulfuric acid solution that liquid is the salpeter solution that concentration is 1.0~5.0mol/L or concentration is 0.5~2.5mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738988.7A CN103774206B (en) | 2013-12-27 | 2013-12-27 | A kind of preparation technology of metallic fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738988.7A CN103774206B (en) | 2013-12-27 | 2013-12-27 | A kind of preparation technology of metallic fiber |
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| CN103774206A CN103774206A (en) | 2014-05-07 |
| CN103774206B true CN103774206B (en) | 2017-08-15 |
Family
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| CN201310738988.7A Active CN103774206B (en) | 2013-12-27 | 2013-12-27 | A kind of preparation technology of metallic fiber |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945084B (en) * | 2016-05-17 | 2018-04-06 | 湖南汇博金属材料有限责任公司 | Surface cupric stainless steel fibre and its preparation technology |
| CN111451312A (en) * | 2020-04-07 | 2020-07-28 | 江阴六环合金线有限公司 | Processing method of superfine aluminum wire |
| CN111893275B (en) * | 2020-08-17 | 2021-06-29 | 燕山大学 | Low-temperature heat treatment strengthening method for 316 or 316L stainless steel fibers |
| CN111763815B (en) * | 2020-08-17 | 2021-07-23 | 燕山大学 | Low-temperature heat treatment strengthening method for 304 or 304L stainless steel fibers |
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|---|---|---|---|---|
| US4080204A (en) * | 1976-03-29 | 1978-03-21 | Brunswick Corporation | Fenicraly alloy and abradable seals made therefrom |
| EP0764488A1 (en) * | 1995-09-25 | 1997-03-26 | Sintokogio Ltd. | Heat resisting metal fiber sintered body |
| CN1900345A (en) * | 2006-07-21 | 2007-01-24 | 周建华 | Metal fiber wire and its producing process |
| CN101220449A (en) * | 2008-01-25 | 2008-07-16 | 湖南惠同新材料股份有限公司 | Fire resistant iron chromium aluminum filament and production technique |
| CN102477577A (en) * | 2010-11-22 | 2012-05-30 | 湖南汇博金属材料有限责任公司 | Preparation process for metal fibers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2060520A1 (en) * | 1991-03-11 | 1994-12-09 | Jonathan G. Storer | Metal matrix composites |
| CN100365154C (en) * | 2005-11-22 | 2008-01-30 | 昆明贵金属研究所 | Cu-Ag-RE alloy in-situ nano fiber composite material |
| CN102230129A (en) * | 2011-07-12 | 2011-11-02 | 内蒙古包钢钢联股份有限公司 | High-strength steel plate containing rare earth (RE) and heat treatment process thereof |
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2013
- 2013-12-27 CN CN201310738988.7A patent/CN103774206B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080204A (en) * | 1976-03-29 | 1978-03-21 | Brunswick Corporation | Fenicraly alloy and abradable seals made therefrom |
| EP0764488A1 (en) * | 1995-09-25 | 1997-03-26 | Sintokogio Ltd. | Heat resisting metal fiber sintered body |
| CN1900345A (en) * | 2006-07-21 | 2007-01-24 | 周建华 | Metal fiber wire and its producing process |
| CN101220449A (en) * | 2008-01-25 | 2008-07-16 | 湖南惠同新材料股份有限公司 | Fire resistant iron chromium aluminum filament and production technique |
| CN102477577A (en) * | 2010-11-22 | 2012-05-30 | 湖南汇博金属材料有限责任公司 | Preparation process for metal fibers |
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