CN110004390A - A kind of zinc-aluminium Mg Alloy Coating and its application on manipulation wirerope - Google Patents
A kind of zinc-aluminium Mg Alloy Coating and its application on manipulation wirerope Download PDFInfo
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- CN110004390A CN110004390A CN201910453062.0A CN201910453062A CN110004390A CN 110004390 A CN110004390 A CN 110004390A CN 201910453062 A CN201910453062 A CN 201910453062A CN 110004390 A CN110004390 A CN 110004390A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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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
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
Abstract
The present invention relates to a kind of zinc-aluminium Mg Alloy Coating and its applications on manipulation wirerope, and based on mass percentage, the zinc-aluminium Mg Alloy Coating contains following components: Al 10-18%, Mg 3-6%, Nb 0.1-1.0%, Ti 0.05-0.3%, V 0.01-0.1%, surplus are zinc.The component and content that the present invention passes through control alloy, the zinc-aluminium Mg Alloy Coating suitable for manipulation wirerope is obtained, gained coating has both excellent mechanical property and corrosion resisting property, mutually agree with the demand of manipulation wirerope, the application safety coefficient for improving wirerope, prolongs the service life, and can satisfy more stringent working condition, the market vacancy of the manipulating wire rope with high-intensitive highly corrosion resistant ability, with good economic efficiency and application prospect are greatly filled up.
Description
Technical field
The present invention relates to alloy, hot-dip and wirerope fields, and in particular to a kind of zinc-aluminium Mg Alloy Coating and its
Application on manipulation wirerope.
Background technique
Wirerope is that mechanical property and the satisfactory steel wire of geometric dimension are twisted together according to certain rules
Helical form steel tendon, wirerope is by steel wire, wire rope core and grease composition.Wirerope is first to be twisted stock by multilayer steel wire, then with rope
Centered on core, helically wound rope is twisted by certain amount stock.In material carrying machine, for promotion, traction, tension and carrying
It is used.The intensity of wirerope is high, from heavy and light, stable working, be not easy whole root fracture suddenly, reliable operation.
Manipulation wirerope is widely used in automobile, motorcycle, bicycle, electric vehicle due to having the characteristics that thinner
And the fields such as spacecraft.The general property that wirerope is improved by the way of increasing coating outside wirerope in the prior art
Can, but traditional zinc or zinc aluminum alloy coating more lays particular emphasis on the corrosion resisting property for improving wirerope, not to mechanical property contribution
It is more.Since manipulation is very thin with wirerope, good corrosion resistance is not needed only to have, it is necessary to possess excellent mechanical property
Energy.It commonly is commonly difficult to meet the requirement of manipulation wirerope containing zinc coating currently on the market.In contrast, zinc-aluminum-magnesium coating
Certain mechanical property contribution can be then provided while corrosion resisting property is provided, meet the requirement of manipulation wirerope.
Existing zinc-aluminum-magnesium plating recipes have very much, but emphasis is had nothing in common with each other.Such as CN105039903A discloses one
Kind prepares the technique of zinc-aluminium magnesium alloy co-penetration layer, coating composition based on single plating method are as follows: 45%-50%Al, 6%-12%Mg,
34%-58%Zn, the zinc-aluminum-magnesium co-penetration layer have the characteristics that high thickness, infiltration layer pattern is excellent, bond strength is high.
CN105500822A discloses a kind of zinc-aluminum-magnesium wire drawing clad steel sheet, the composition of zinc-aluminum-magnesium coating are as follows: Al6.1-
13.8%, Mg 1.5-6.7%, Si 1.5-4.2%, Fe 0.1-0.5%, mischmetal≤0.15%, remaining is Zn；The plating
Layer has good hardness and corrosion resisting property.
CN108977695A discloses a kind of titaniferous and hot-dip aluminum zinc magnesium alloy of antimony and preparation method thereof, the alloy
Middle each component mass percent is as follows: Al:10.0-12.0wt.%, Mg:2.5-3.5wt.%, Ti:0.1-0.2wt.%, Sb:
0.1-0.2wt.%, surplus Zn.By adding titanium elements and antimony element into zinc-aluminium magnesium alloy, dip galvanized aluminum magnesium is improved
The resistance to marring and corrosion resistance of alloy and the decorative appearance of coating.
CN104711502A discloses a kind of anti-corrosion zinc-aluminium magnesium-rare earth alloy coating and its preparation and hot dip coating method, coating
Raw material proportioning are as follows: Al 3-9wt%, Mg 0.03-0.09wt%, rare earth 0.01-0.15wt%, surplus is zinc.The coating table
Face is flat and smooth, has excellent Corrosion Protection.
CN106702213A discloses a kind of zinc-aluminium Mg alloy wire and its preparation method and application containing rare earth, the zinc-aluminum-magnesium
Alloy wire contains aluminium 15-40%, magnesium 0.2-4.0%, 0.02-0.2% rare-earth element cerium and erbium, the impurity no more than 0.025%,
Surplus is zinc；The mass ratio of two kinds of rare earth elements, Ce/Er are 3:7 or 7:3.The rare earth zinc-aluminium magnesium alloy hot coating has excellent
Adhesive force, good physical mechanical performance and corrosion resisting property.
CN109402450A discloses a kind of zinc-aluminium magnesium alloy and preparation method thereof of the hot dip containing zr element.It is described to contain zirconium
The hot dip of element is made of with zinc-aluminium magnesium alloy Zn, Al, Mg and Zr element, and each component mass percent is as follows in the alloy:
Al:4.0-5.0wt.%, Mg:0.05-0.15wt.%, Zr:0.05-0.5wt.%, surplus Zn.This method improves hot-dip
The corrosion resistance and resistance to marring of zinc-aluminium magnesium alloy.
Element composition is different with content in different zinc-aluminum-magnesium coating, brings biggish performance difference.Operation is used
For wirerope, good mechanical property and corrosion resistance are required to be met simultaneously.And existing zinc-aluminum-magnesium coating is matched
Side is difficult to reach above-mentioned requirements, it is therefore necessary to develop a kind of new zinc-aluminum-magnesium Alloy Plating suitable for manipulation wirerope
Layer.
Summary of the invention
In order to solve the above technical problems, being used the purpose of the present invention is to provide a kind of zinc-aluminium Mg Alloy Coating and its in manipulation
Application on wirerope has obtained the zinc for having both excellent mechanical performance and corrosion resisting property by controlling the component and content of alloy
Almag coating has filled up the market of high-intensitive highly corrosion resistant manipulating wire rope when gained coating is used for manipulation wirerope
Blank has a extensive future.
In order to achieve the above objectives, the invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of zinc-aluminium Mg Alloy Coatings, based on mass percentage, the zinc-aluminum-magnesium is closed
Gold plate contains following components: Al 10-18%, Mg 3-6%, Nb 0.1-1.0%, Ti 0.05-0.3%, V 0.01-
0.1%, surplus is zinc.
Nb, Ti and V of certain content is added into zinc-aluminium magnesium alloy to improve the performance of alloy in the present invention.Wherein, alloy
After forming solid solution, micro Nb element can cause distortion of lattice, be solid-solution in solute atoms, play solution strengthening effect.
And the addition of Ti and V is capable of providing nucleation point, has added nucleation rate, so that crystalline structure be made to refine, produces the effect of refined crystalline strengthening
Fruit improves the intensity of alloy.In addition, Nb can be formed between Nb, V and Al3-nVnAl (0.0.1 < n < 0.05) compound,
The compound crystal grain is tiny, and the second phase is capable of forming in process of setting and is uniformly distributed in parent metal, it is strong to produce disperse
The effect of change, and then improve the intensity of alloy.
The content for controlling Al in zinc-aluminium magnesium alloy is simultaneously 10-18% by the present invention, and the content of Mg is 3-6%, above-mentioned
Under proportion, which has excellent intensity and corrosion resistance, meets the requirement of manipulation wirerope.
According to the present invention, based on mass percentage, the content of Al is 10-18%, example in the zinc-aluminium Mg Alloy Coating
It such as can be specific between 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17% or 18% and above-mentioned numerical value
Point value, as space is limited and for concise consideration, the application no longer exclusive list.
According to the present invention, based on mass percentage, the content of Mg is 3-6% in the zinc-aluminium Mg Alloy Coating, such as
It can be the specific point value between 3%, 4%, 5% or 6% and above-mentioned numerical value, as space is limited and for concise consideration, originally
Application no longer exclusive list.
According to the present invention, based on mass percentage, the content of Nb is 0.1-1.0% in the zinc-aluminium Mg Alloy Coating,
Such as can be 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9% or 1.0%, Yi Jishang
The specific point value between numerical value is stated, as space is limited and for concise consideration, the application no longer exclusive list.
For the purpose of the present invention, the content of Nb is most important in coating, when the too high levels of Nb (> 1.0%), can plate
A large amount of second phase is formed in layer, reduces the toughness of coating.When the content of Nb is too low (< 1.0%), micro Nb atom is several
It is all solid-solubilized in solute atoms, dispersion-strengtherning will not be generated, and then affect the mechanical property of coating.
According to the present invention, based on mass percentage, the content of Ti is 0.05-0.3% in the zinc-aluminium Mg Alloy Coating,
Such as can be specific point value between 0.05%, 0.1%, 0.15%, 0.2%, 0.25% or 0.3% and above-mentioned numerical value,
As space is limited and for concise consideration, the application no longer exclusive list.Zr0.01-0.1%.
According to the present invention, based on mass percentage, the content of V is 0.01-0.1% in the zinc-aluminium Mg Alloy Coating,
Such as can be 0.01%, 0.02%, 0.03%, 0.04%, 0.05%, 0.06%, 0.07%, 0.08%, 0.09% or
Specific point value between 0.1% and above-mentioned numerical value, as space is limited and for concise consideration, the application no longer exclusive list.
According to the present invention, based on mass percentage, rare earth element 0.1- is also contained in the zinc-aluminium Mg Alloy Coating
0.5%, such as can be the specific point value between 0.1%, 0.2%, 0.3%, 0.4% or 0.5% and above-mentioned numerical value, it limits
In length and for concise consideration, the application no longer exclusive list.
According to the present invention, the rare earth element is at least one of lanthanum, cerium or neodymium.
In order to further increase the corrosion resisting property of coating, the present invention joined part rare earth element into alloy, and above-mentioned group
Divide the corrosion resisting property that can effectively increase alloy layer with the rare earth element of content.
Second aspect, the present invention provides the application of zinc-aluminium Mg Alloy Coating as described in relation to the first aspect, the zinc-aluminum-magnesiums
Alloy layer be applied to manipulation wirerope, concrete operations the following steps are included:
(1) zinc-aluminium magnesium alloy fused mass is prepared according to formula ratio；
(2) it selects high-carbon steel to carry out wire rod, carries out a drawing after wire rod；
(3) steel wire after (2) drawings of step is made annealing treatment, then carries out redraing；
(4) steel wire after step (3) described redraing is made annealing treatment, in step (1) after annealing
Hot dip is carried out in obtained melt, obtains zinc-aluminum-magnesium coating in steel wire surface；
(5) drawing three times is carried out to the steel wire after step (4) hot dip, carries out twisting stock and conjunction according to demand after the completion of drawing
Rope, obtains finished product manipulation wirerope.
According to the present invention, the concrete operations of step (1) are as follows:
(a) Al-Nb, Al-V and Al-Ti intermediate alloy are prepared；
(b) by formula ratio will zinc ingot metal, aluminium ingot, Al-Nb, Al-V and Al-Ti intermediate alloy mix after heat fusing, then plus
Enter Al-Mg alloy and rare earth, obtains alloy melt after fusing.
Nb, V and Ti are preferentially prepared into intermediate alloy with Al respectively during preparing alloy melt by the present invention,
In, the content of Nb is 3-10% in the Al-Nb intermediate alloy, and the content of Ti is 5-8% in Al-Ti intermediate alloy, in Al-V
Between in alloy the content of V be 5-8%, while above-mentioned intermediate alloy prepare using method well-known to those skilled in the art,
Particular determination is not done in invention to this.
For the present invention in step (b) when addition rare earth element, rare earth is pressed into melt bottom by selection；It can also prepare in advance
The intermediate alloy of aluminium and corresponding rare earth, and be added as needed.
According to the present invention, gauge of wire is 3.0-5.5mm after step (2) drawing, such as be can be
Specific point value between 3.0mm, 3.5mm, 4mm, 4.5mm, 5mm or 5.5mm and above-mentioned numerical value, as space is limited and for letter
Bright consideration, the application no longer exclusive list.
According to the present invention, the temperature of step (3) described annealing is 850-1400 DEG C, such as can be 850 DEG C, 900
DEG C, 1000 DEG C, 1100 DEG C, 1200 DEG C, 1300 DEG C or the specific point value between 1400 DEG C and above-mentioned numerical value, as space is limited and
For concise consideration, the application no longer exclusive list.
According to the present invention, the time of step (3) described annealing be 5-90min, such as can be 5min, 10min,
Specific point value between 20min, 30min, 40min, 50min, 60min, 70min, 80min or 90min and above-mentioned numerical value,
As space is limited and for concise consideration, the application no longer exclusive list.
According to the present invention, gauge of wire is 1.0-2.2mm after step (3) described redraing, such as be can be
Specific point value between 1.0mm, 1.3mm, 1.5mm, 1.8mm, 2mm or 2.2mm and above-mentioned numerical value, as space is limited and for
Concise consideration, the application no longer exclusive list.
According to the present invention, the temperature of step (4) described annealing be 800-1350 DEG C, but such as 800 DEG C, 900 DEG C,
Specific point value between 1000 DEG C, 1100 DEG C, 1200 DEG C, 1300 DEG C or 1350 DEG C and above-mentioned numerical value, as space is limited and for
Concise consideration, the application no longer exclusive list.
According to the present invention, the time of step (4) described annealing be 5-90min, such as can be 5min, 10min,
Specific point value between 20min, 30min, 40min, 50min, 60min, 70min, 80min or 90min and above-mentioned numerical value,
As space is limited and for concise consideration, the application no longer exclusive list.
According to the present invention, the concrete operations of step (4) described hot dip are as follows: to the steel wire after redraing by annealing
It successively cleaned, help plating, then continue through the coating bath for filling alloy melt, obtain the steel wire with zinc-aluminum-magnesium coating.
According to the present invention, the filament diameter obtained after step (5) drawing three times is 0.10-0.80mm, such as can be with
It is between 0.10mm, 0.20mm, 0.30mm, 0.40mm, 0.50mm, 0.60mm, 0.70mm or 0.80mm and above-mentioned numerical value
Specific point value, as space is limited and for concise consideration, the application no longer exclusive list.
According to the present invention, the content of coating is 15-65g/m on the monofilament obtained after step (5) drawing three times2, example
It such as can be 15g/m2、20g/m2、30g/m2、40g/m2、50g/m2、60g/m2Or 65g/m2And the tool between above-mentioned numerical value
Body point value, as space is limited and for concise consideration, the application no longer exclusive list.
According to the present invention, the diameter for the finished product manipulation wirerope that step (5) obtains is 1.0-7.0mm, such as be can be
Specific point value between 1.0mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm or 7.0mm and above-mentioned numerical value, is limited to a piece
Width and for concise consideration, the application no longer exclusive list.
Compared with prior art, the present invention at least has the advantages that
(1) present invention has obtained closing suitable for the zinc-aluminum-magnesium of manipulation wirerope by the component and content of control alloy
Gold plate, gained formula in other than the zinc-aluminum-magnesium of special ratios, further include a certain amount of Nb, Ti and V, produced between above-mentioned element
Raw mating reaction, has been formed simultaneously the effect of solution strengthening, refined crystalline strengthening and dispersion-strengtherning, the mechanical property of coating greatly improved
Can, it is allowed to mutually agree with the demand of manipulation wirerope.
(2) present invention adjusts the ratio of zinc-aluminum-magnesium, is allowed to obtain good anti-corrosion performance, and basic herein
On joined a certain amount of rare earth element, further improve the corrosion resisting property of coating.
(3) zinc-aluminum-magnesium coating provided by the invention has both excellent mechanical property and corrosion resisting property, pure compared to traditional
Zinc coating, zinc aluminum alloy coating and common zinc-aluminum-magnesium coating, corrosion resistance and mechanical property are enhanced.
When applied to manipulation wirerope, the application safety coefficient of wirerope is improved, is prolonged the service life, can satisfy more harsh
Working condition, greatly filled up the market vacancy of the manipulating wire rope with high-intensitive highly corrosion resistant ability, had good
Economic benefit and application prospect.
Specific embodiment
Of the invention for ease of understanding, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the implementation
Example is only to aid in the understanding present invention, should not be regarded as a specific limitation of the invention.
The carbon steel that specific embodiment of the invention part selection carbon content is 0.85% is as raw material.
The content of Nb is 5%, Al-Ti in the Al-Nb intermediate alloy that specific embodiment of the invention mode part is prepared
The content that the content of Ti is V in 5%, Al-V intermediate alloy in intermediate alloy is 5%.
For the present invention to helping the fluxing agent selected during plating not do particular determination, all hot-dips commonly used in the art help plating
Agent prescription is suitable for the present invention.Illustratively, the formula for the fluxing agent that specific embodiment of the invention part is selected are as follows: zinc chloride
100g/L, ammonium chloride 120g/L, potassium fluoride 10g/L, sodium borohydride 2g/L, surplus are water.
Strander and crank closer are using stranders such as 150B type, 200B type or 300B types.
Typical but non-limiting specific embodiment of the invention is as follows:
Embodiment 1
A kind of zinc-aluminium Mg Alloy Coating is present embodiments provided, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 15%, Mg 5%, Nb 0.8%, Ti 0.1%, V 0.06%, Ce 0.2%, surplus are zinc.
Above-mentioned alloy layer is applied to manipulation wirerope, is prepared in accordance with the following methods:
(1) by formula ratio will zinc ingot metal, aluminium ingot, Al-Nb, Al-V and Al-Ti intermediate alloy mix after heat fusing, then plus
Enter Al-Mg alloy, while rare earth is pressed into melt bottom, obtains alloy melt after fusing；
(2) high-carbon steel is subjected to wire rod, drying after hydrochloric acid cleans wire rod surface is added, then uses wire drawing machine pair
Wire rod carries out a drawing, obtains the steel wire that diameter is 3.5mm；
(3) steel wire after (2) drawings of step is placed in annealing furnace, 50min is made annealing treatment at 1100 DEG C, with furnace
Redraing is carried out after slow cooling, obtains the steel wire that diameter is 1.2mm；
(4) steel wire after step (3) redraing is made annealing treatment again, temperature is 1000 DEG C, and the time is
30min successively carries out alkali cleaning, washing, pickling and washing to steel wire after heat treatment, is subsequently placed in and prepared in advance helps plating
It carries out helping plating in liquid, helps drying steel wire after the completion of plating；Control Trace speed continues through the plating for filling the melt that step (1) obtains
Slot obtains the steel wire with zinc-aluminum-magnesium coating；
(5) drawing three times is carried out to the steel wire after step (4) hot dip, the list that diameter is 0.30mm is obtained after the completion of drawing
Thread, the grammes per square metre of coating is 19-25g/m on monofilament2, twirl stock then is carried out using strander, twisting stock form is 1 × 19, and orientation is
Right ordinary lay obtains the finished product manipulation wirerope that diameter is 1.5mm.
Embodiment 2
A kind of zinc-aluminium Mg Alloy Coating is present embodiments provided, based on mass percentage, the zinc-aluminium Mg Alloy Coating
It is composed of the following components: Al 12%, Mg 4.5%, Nb 0.5%, Ti 0.15%, V 0.08%, Ce0.1%, Nd 0.1%,
Surplus is zinc.
Above-mentioned alloy layer is applied to manipulation wirerope, is prepared in accordance with the following methods:
(1) by formula ratio will zinc ingot metal, aluminium ingot, Al-Nb, Al-V and Al-Ti intermediate alloy mix after heat fusing, then plus
Enter Al-Mg alloy, while rare earth is pressed into melt bottom, obtains alloy melt after fusing；
(2) high-carbon steel is subjected to wire rod, drying after hydrochloric acid cleans wire rod surface is added, then uses wire drawing machine pair
Wire rod carries out a drawing, obtains the steel wire that diameter is 3.0mm；
(3) steel wire after (2) drawings of step is placed in annealing furnace, 45min is made annealing treatment at 1200 DEG C, with furnace
Redraing is carried out after slow cooling, obtains the steel wire that diameter is 1.2mm；
(4) steel wire after step (3) redraing being made annealing treatment again, temperature is 900 DEG C, time 30min,
Alkali cleaning, washing, pickling and washing are successively carried out to steel wire after heat treatment, be subsequently placed in prepared quickening liquid in advance into
Row helps plating, helps drying steel wire after the completion of plating；Control Trace speed continues through the coating bath for filling the melt that step (1) obtains, and obtains
To the steel wire with zinc-aluminum-magnesium coating；
(5) drawing three times is carried out to the steel wire after step (4) hot dip, the list that diameter is 0.28mm is obtained after the completion of drawing
Thread, the grammes per square metre of coating is 16-22g/m on monofilament2, twirl stock then is carried out using strander, twisting stock form is 1 × 7, and orientation is a left side
It twists, then stock is closed with crank closer and is restricted, closing rope form is 7 × 7, and orientation is right-laid, obtains the finished product manipulation steel that diameter is 2.5mm
Cord.
Embodiment 3
A kind of zinc-aluminium Mg Alloy Coating is present embodiments provided, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 18%, Mg 3%, Nb 0.3%, Ti 0.2%, V 0.03%, La 0.2%, surplus are zinc.
Above-mentioned alloy layer is applied to manipulation wirerope, is prepared in accordance with the following methods:
(1) by formula ratio will zinc ingot metal, aluminium ingot, Al-Nb, Al-V and Al-Ti intermediate alloy mix after heat fusing, then plus
Enter Al-Mg alloy, while rare earth is pressed into melt bottom, obtains alloy melt after fusing；
(2) high-carbon steel is subjected to wire rod, drying after hydrochloric acid cleans wire rod surface is added, then uses wire drawing machine pair
Wire rod carries out a drawing, obtains the steel wire that diameter is 4.8mm；
(3) steel wire after (2) drawings of step is placed in annealing furnace, 80min is made annealing treatment at 1050 DEG C, with furnace
Redraing is carried out after slow cooling, obtains the steel wire that diameter is 1.6mm；
(4) steel wire after step (3) redraing being made annealing treatment again, temperature is 850 DEG C, time 40min,
Alkali cleaning, washing, pickling and washing are successively carried out to steel wire after heat treatment, be subsequently placed in prepared quickening liquid in advance into
Row helps plating, helps drying steel wire after the completion of plating；Control Trace speed continues through the coating bath for filling the melt that step (1) obtains, and obtains
To the steel wire with zinc-aluminum-magnesium coating；
(5) drawing three times is carried out to the steel wire after step (4) hot dip, the list that diameter is 0.42mm is obtained after the completion of drawing
Thread, the grammes per square metre of coating is 25-36g/m on monofilament2, twirl stock then is carried out using strander, twisting stock form is 1 × 19, and orientation is
Left-hand lay, then stock is closed with crank closer and is restricted, closing rope form is 7 × 19, and orientation is right-laid, obtains the finished product that diameter is 6.35mm and manipulates
Use wirerope.
Comparative example 1
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: aluminium 9.5%, magnesium 4%, surplus are zinc.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 2
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating (CN108977695A), described based on mass percentage
Zinc-aluminium Mg Alloy Coating is composed of the following components: Al 12%, Mg 3%, Ti 0.15%, Sb 0.1%, surplus Zn.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 3
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating (CN106702213A), described based on mass percentage
Zinc-aluminium Mg Alloy Coating is composed of the following components: 0.07% surplus of Al 20%, Mg 2%, Er 0.03%, Ce is Zn.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 4
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 15%, Mg 5%, Ti 0.1%, V 0.06%, Ce 0.2%, surplus are zinc.That is, and embodiment
1 compares in alloy layer without containing Nb.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 5
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 15%, Mg 5%, Nb 0.8%, V 0.06%, Ce 0.2%, surplus are zinc.That is, and embodiment
1 compares in alloy layer without containing Ti.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 6
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 15%, Mg 5%, Nb 0.8%, Ti 0.1%, Ce 0.2%, surplus are zinc.That is, and embodiment
1 compares in alloy layer without containing V.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 7
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 15%, Mg 5%, Nb 2%, Ti 0.1%, V 0.06%, Ce 0.2%, surplus are zinc.That is,
Nd content is excessive in alloy layer compared with Example 1.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Comparative example 8
This comparative example provides a kind of zinc-aluminium Mg Alloy Coating, based on mass percentage, the zinc-aluminium Mg Alloy Coating
Composed of the following components: Al 15%, Mg 5%, Nb 0.05%, Ti 0.1%, V 0.06%, Ce 0.2%, surplus are zinc.
That is, Nd content is insufficient in alloy layer compared with Example 1.
Other than plating recipes, this comparative example prepare manipulation wirerope the step of and condition it is identical with embodiment 1.
Performance detection
Using the device and method provided in GB/T 1445-2008 to monofilament obtained in each embodiment and comparative example 1-3
Carry out neutral salt spray test, wherein each sample suspension is placed, be carried out continuously it is spraying, in salt water sodium chloride content be 5%, pH about
For 6.8-7.2, temperature is (35 ± 1) DEG C in salt fog equipment, and observation cycle is for 24 hours.Acquired results are as shown in table 1:
Table 1
The mechanics of sample obtained by each embodiment and comparative example is tested using the experimental method provided in GB/T 1445-2008
Performance；Wherein, the test object of tensile strength is monofilament, and the test object of times of fatigue is finished product wirerope.Acquired results are such as
Shown in table 2:
Table 2
By the data in table 1 it is found that the anti-corrosion time for the monofilament that various embodiments of the present invention obtain is in 700h or more, have
Excellent corrosion resistance.
By the data in table 2 it is found that the tensile strength for the monofilament that various embodiments of the present invention obtain is in 2500MPa or more.
And under the premise of filament diameter and almost the same quality of coating, the tensile strength of monofilament obtained in embodiment 1 is compared
Ratio 1-3 high at least 300MPa illustrates that alloy layer provided by the invention when being applied to manipulation wirerope, compares other
The zinc-aluminum-magnesium coating of formula is capable of providing bigger mechanical property contribution.
In addition, by the data comparison in embodiment 1 and comparative example 4-8 in table 2 it is found that appointing in Nb, Ti and V ought not be added
Anticipate a kind of element or Nb adding too much or it is too low when, more significantly declining occurs in tensile strength, and illustrates this hair
Each component and content in the alloy layer of bright offer are the indispensable conditions for obtaining excellent mechanical property.
Moreover, the fatigue life in after finished product wirerope obtained in the embodiment of the present invention 1 is also far superior to each comparative example,
After illustrating that surface is covered with zinc-aluminium Mg Alloy Coating provided by the invention, manipulation obtains excellent mechanical property with wirerope, prolongs
Long life, application prospect are good.
The Applicant declares that the present invention is explained by the above embodiments detailed process equipment and process flow of the invention,
But the present invention is not limited to the above detailed process equipment and process flow, that is, it is above-mentioned detailed not mean that the present invention must rely on
Process equipment and process flow could be implemented.It should be clear to those skilled in the art, any improvement in the present invention,
Addition, selection of concrete mode of equivalence replacement and auxiliary element to each raw material of product of the present invention etc., all fall within of the invention
Within protection scope and the open scope.
Claims (10)
1. a kind of zinc-aluminium Mg Alloy Coating, which is characterized in that based on mass percentage, the zinc-aluminium Mg Alloy Coating contain with
Lower component: Al 10-18%, Mg 3-6%, Nb 0.1-1.0%, Ti 0.05-0.3%, V 0.01-0.1%, surplus is zinc.
2. zinc-aluminium Mg Alloy Coating as described in claim 1, which is characterized in that based on mass percentage, the zinc-aluminum-magnesium
Contain rare earth element 0.1-0.5% in alloy layer.
3. zinc-aluminium Mg Alloy Coating as claimed in claim 2, which is characterized in that the rare earth element is in lanthanum, cerium or neodymium
It is at least one.
4. the application of zinc-aluminium Mg Alloy Coating as described in any one of claims 1-3, which is characterized in that the zinc-aluminium magnesium alloy
Coating is applied to manipulation wirerope.
5. application as claimed in claim 4, which is characterized in that the concrete operations of the application the following steps are included:
(1) zinc-aluminium magnesium alloy fused mass is prepared according to formula ratio；
(2) it selects high-carbon steel to carry out wire rod, carries out a drawing after wire rod；
(3) steel wire after (2) drawings of step is made annealing treatment, then carries out redraing；
(4) steel wire after step (3) described redraing is made annealing treatment, is obtained after annealing in step (1)
Melt in carry out hot dip, obtain zinc-aluminum-magnesium coating in steel wire surface；
(5) drawing three times is carried out to the steel wire after step (4) hot dip, carry out twisting stock according to demand after the completion of drawing and closes rope, obtained
To finished product manipulation wirerope.
6. application as claimed in claim 5, which is characterized in that the concrete operations of step (1) are as follows:
(a) Al-Nb, Al-V and Al-Ti intermediate alloy are prepared；
(b) it heats and melts after mixing zinc ingot metal, aluminium ingot, Al-Nb, Al-V and Al-Ti intermediate alloy by formula ratio, be then added
Al-Mg alloy and rare earth obtain alloy melt after fusing.
7. such as method described in claim 5 or 6, which is characterized in that gauge of wire is after step (2) drawing
3.0-5.5mm；
Preferably, the temperature of step (3) described annealing is 850-1400 DEG C；
Preferably, the time of step (3) described annealing is 5-90min.
8. such as the described in any item methods of claim 5-7, which is characterized in that steel wire is straight after step (3) described redraing
Diameter is 1.0-2.2mm；
Preferably, the temperature of step (4) described annealing is 800-1350 DEG C；
Preferably, the time of step (4) described annealing is 5-90min.
9. such as the described in any item methods of claim 5-8, which is characterized in that the concrete operations of step (4) described hot dip are as follows: right
It successively cleaned after redraing by the steel wire of annealing, help plating, then continue through the coating bath for filling alloy melt,
Obtain the steel wire with zinc-aluminum-magnesium coating.
10. as claim requires the described in any item methods of 5-9, which is characterized in that obtained after step (5) drawing three times
Filament diameter be 0.10-0.80mm；
Preferably, the content of coating is 15-65g/m on the monofilament obtained after step (5) drawing three times2；
Preferably, the diameter for the finished product manipulation wirerope that step (5) obtains is 1.0-7.0mm.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512518A (en) * | 2019-07-15 | 2019-11-29 | 上海浦江缆索股份有限公司 | Zinc-aluminum-magnesium coating main cable strand and its manufacturing method |
| CN111733618A (en) * | 2020-06-15 | 2020-10-02 | 无锡市坤通钢丝绳有限公司 | Steel wire rope for high-altitude operation hanging basket |
| CN112575276A (en) * | 2020-12-03 | 2021-03-30 | 攀钢集团研究院有限公司 | Hot-dip zinc-aluminum-magnesium alloy coated steel plate for ultra-deep drawing and preparation method thereof |
| CN113388796A (en) * | 2021-08-16 | 2021-09-14 | 天津市新宇彩板有限公司 | Hot-dip zinc-aluminum-magnesium plating solution for steel surface and plating method using same |
| CN114086096A (en) * | 2021-11-30 | 2022-02-25 | 攀钢集团攀枝花钢铁研究院有限公司 | Zinc-aluminum-magnesium alloy coated steel containing V, Ti and Nb and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362997A (en) * | 2000-02-29 | 2002-08-07 | 新日本制铁株式会社 | Plated steel product having high resistance and excellent formability and method for production thereof |
| CN104928956A (en) * | 2015-06-16 | 2015-09-23 | 天津冶金钢线钢缆集团有限公司 | Method for manufacturing highly corrosion-resistant steel wire rope for fishery |
| CN108138308A (en) * | 2015-09-29 | 2018-06-08 | 新日铁住金株式会社 | Plated steel material |
| CN109252125A (en) * | 2018-10-30 | 2019-01-22 | 东南大学 | A kind of hot galvanizing almag coating and its preparation method and application |
-
2019
- 2019-05-28 CN CN201910453062.0A patent/CN110004390B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362997A (en) * | 2000-02-29 | 2002-08-07 | 新日本制铁株式会社 | Plated steel product having high resistance and excellent formability and method for production thereof |
| CN104928956A (en) * | 2015-06-16 | 2015-09-23 | 天津冶金钢线钢缆集团有限公司 | Method for manufacturing highly corrosion-resistant steel wire rope for fishery |
| CN108138308A (en) * | 2015-09-29 | 2018-06-08 | 新日铁住金株式会社 | Plated steel material |
| CN109252125A (en) * | 2018-10-30 | 2019-01-22 | 东南大学 | A kind of hot galvanizing almag coating and its preparation method and application |
Non-Patent Citations (1)
| Title |
|---|
| 田伟阳等: "BP05爆破引线用盘条生产实践", 《金属制品》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512518A (en) * | 2019-07-15 | 2019-11-29 | 上海浦江缆索股份有限公司 | Zinc-aluminum-magnesium coating main cable strand and its manufacturing method |
| CN111733618A (en) * | 2020-06-15 | 2020-10-02 | 无锡市坤通钢丝绳有限公司 | Steel wire rope for high-altitude operation hanging basket |
| CN112575276A (en) * | 2020-12-03 | 2021-03-30 | 攀钢集团研究院有限公司 | Hot-dip zinc-aluminum-magnesium alloy coated steel plate for ultra-deep drawing and preparation method thereof |
| CN113388796A (en) * | 2021-08-16 | 2021-09-14 | 天津市新宇彩板有限公司 | Hot-dip zinc-aluminum-magnesium plating solution for steel surface and plating method using same |
| CN113388796B (en) * | 2021-08-16 | 2021-11-02 | 天津市新宇彩板有限公司 | Hot-dip zinc-aluminum-magnesium plating solution for steel surface and plating method using same |
| CN114086096A (en) * | 2021-11-30 | 2022-02-25 | 攀钢集团攀枝花钢铁研究院有限公司 | Zinc-aluminum-magnesium alloy coated steel containing V, Ti and Nb and preparation method thereof |
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