CN109338765A - A kind of wirerope manufacture craft with high intensity with Corrosion Protection - Google Patents
A kind of wirerope manufacture craft with high intensity with Corrosion Protection Download PDFInfo
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- CN109338765A CN109338765A CN201811051958.8A CN201811051958A CN109338765A CN 109338765 A CN109338765 A CN 109338765A CN 201811051958 A CN201811051958 A CN 201811051958A CN 109338765 A CN109338765 A CN 109338765A
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
- D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
-
- 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
-
- 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
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
-
- 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
- C23G1/08—Iron or steel
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
- D07B7/145—Coating or filling-up interstices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a kind of with the high-intensitive wirerope manufacture craft with Corrosion Protection, selecting high-carbon steel wire rod, wire rope core and suitable lubricating grease is auxiliary material, pickling, phosphorating treatment are carried out to the high-carbon steel wire rod simultaneously, shunting time drawing is carried out to wire rod respectively using wire drawing machine, while galvanizing process is carried out to the steel wire obtained, gained steel wire is finally subjected to spooling, centered on wire rope core, five stocks of left and right do not carry out twirl stock, and orientation is left and right ordinary lay, wirerope needed for obtaining.This has the high-intensitive wirerope manufacture craft with Corrosion Protection, pass through phosphorating treatment concentration, temperature and the variation of time, change in Phosphating Treatment Process and obtains the thickness of phosphating coat, and according to the galvanizing process of phosphating coat outer layer, bilateral protects the wear-resisting and preservation process for greatly improving wirerope, meanwhile left and right ordinary lay of the multistrand rope centered on the wire rope core with lubricating oil, form the wirerope of the high-intensity and high-tenacity with lubricating function.
Description
Technical field
It is specially a kind of with the high-intensitive wirerope with Corrosion Protection the present invention relates to Wire Rope Production technical field
Manufacture craft.
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, in reliable operation wirerope use process
Need to bear the effect of alternating load, all kinds of wirerope of service performance mainly by mechanical properties of wires, steel wire surface state and
Steel cord structure determines.Wire quality includes carbon steel or steel alloy, is formed by cold drawing or cold rolling, and wire cross sectional has circle
Or special-shaped (T-type S type Z-type), cross section profile steel wire are mainly used for the production of locked coil wire rope, tensile strength with higher and
Toughness, and suitable surface treatment is carried out to meet the needs of different use environment conditions, with advances in technology, steel to steel wire
Cord is constantly expanded using field, meanwhile, also to the various performances of wirerope, more stringent requirements are proposed.Currently, most of
Wirerope be all effect and pulling to object using purpose, the environment used be also it is diversified, it is different
Environment and weather conditions are likely to itself carry out corrosiveness to wirerope, and for a long time, wirerope is into excessively continuous
Wear down and corrosion function, to damage, is unable to satisfy wirerope to various requirements such as intensity, toughness, service life, because
This, it is proposed that a kind of with the high-intensitive wirerope manufacture craft with Corrosion Protection.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, work is made with the high-intensitive wirerope with Corrosion Protection the present invention provides a kind of
Skill, most wirerope is all effect and the pulling to object using purpose, and the environment used is also varied
, different environment and weather conditions be likely to wirerope itself carry out corrosiveness, for a long time, wirerope into
It crosses and constantly wears down and corrosion function to damage it is various to intensity, toughness, service life etc. to be unable to satisfy wirerope
It is required that.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: one kind having high-intensitive and Corrosion Protection
Wirerope manufacture craft, comprising the following steps:
One, selecting high-carbon steel wire rod, wire rope core and suitable lubricating grease is auxiliary material, while carrying out acid to the high-carbon steel wire rod
It washes, phosphorating treatment；
Two, shunting time drawing is carried out to wire rod respectively using wire drawing machine, the process of wire drawing is that online-loose bundle-connector-is wearing silk-just
Fire-patenting-is offline-and bundling-obtains the steel wire of same size；
Three, galvanizing process, specific steps are carried out to the resulting steel wire of step 2 are as follows:
(1) right firstly, by above-mentioned gained steel wire along the lead liquid that the speed that cabling is 15-20m/min imported into 450 DEG C of temperature
Lubricating grease is removed；
(2) after the galvanized steel wire rope in (1) is cooling, steel wire is successively subjected to alkali cleaning, washing, pickling, washing；
(3) 400 DEG C of drying operation is carried out to the steel wire after washing；
(4) steel wire enters zinc-plated in allumen pot, 500-520 DEG C of the temperature of allumen mixed solution；
(5) steel wire qualified obtained by step (4) is reused into wire drawing machine and carries out shunting time drawing, obtain the steel of required specification
Silk.
Four, spooling will be carried out to above-mentioned gained steel wire, centered on wire rope core, five stocks of left and right do not carry out twirl stock, and orientation is
Left and right ordinary lay, it is final to obtain required wirerope.
Preferably, the temperature of normalizing is 900-930 DEG C in the drawing of the shunting time, and the temperature quenched in the drawing of shunting time
Degree is 550-570 DEG C.
Preferably, aluminium content is 15-20%, Zn content 80-85% in the alumin(i)um zinc alloy solution.
Preferably, the laying pitch coefficient during the wirerope twirl stock is 5.5-6.0 times.
Preferably, pickling is to be impregnated using hydrochloric acid to wire rod surface in the step 1, and soaking time is 3-5 points
Clock, while phosphatization is to be put into the wire rod after pickling in phosphating pond 3-5 minutes, is pyrophosphate solution in phosphating pond, so that disk
Surface forms one layer of fine and close phosphating coat.
Preferably, the concentration of the hydrochloric acid is 10%-20%, and the temperature in acid cleaning process is 50-80 DEG C.
Preferably, the phosphating coat with a thickness of 4.6-7.5g/ ㎡, and phosphatization temperature is 60-70 DEG C.
Preferably, the wire rope core is made of jute, while suitable in the addition of the inside of wire rope core during making wirerope
The lubricating oil of amount.
(3) beneficial effect
The present invention provides a kind of with the high-intensitive wirerope manufacture craft with Corrosion Protection, have it is following the utility model has the advantages that
(1), anti-corrosion and wearability are good.The phosphorating treatment that the surface of wirerope is carried out first with a thickness of 4.6-7.5g/ ㎡,
In the case where completely cutting off external environment, certain thickness phosphating coat can increase the wearability of wirerope itself, meanwhile, at phosphatization
The wirerope outer surface of reason is further zinc-plated, and the anti-corrosion and abrasive resistance to wirerope are further strengthened.
(2), toughness and intensity are high.Left and right ordinary lay is carried out by multistrand rope, enough increase wirerope are in loading process
In stress point, so as to effectively disperse biggish pulling force so that the intensity of entire wirerope is greatly enhanced, and
And internal wire rope core uses the jute with lubricating oil made, and it is flexible preferable, and its internal lubricating oil can be in steel wire
It is oozed out during rope use, improves the lubricity of wirerope.
Specific embodiment
The present invention provides a kind of technical solution: a kind of with the high-intensitive wirerope manufacture craft with Corrosion Protection, packet
Include following steps:
One, selecting high-carbon steel wire rod, wire rope core and suitable lubricating grease is auxiliary material, while carrying out acid to the high-carbon steel wire rod
It washes, phosphorating treatment；
Two, shunting time drawing is carried out to wire rod respectively using wire drawing machine, the process of wire drawing is that online-loose bundle-connector-is wearing silk-just
Fire-patenting-is offline-and bundling-obtains the steel wire of same size；
Three, galvanizing process, specific steps are carried out to the resulting steel wire of step 2 are as follows:
(1) right firstly, by above-mentioned gained steel wire along the lead liquid that the speed that cabling is 15-20m/min imported into 450 DEG C of temperature
Lubricating grease is removed；
(2) after the galvanized steel wire rope in (1) is cooling, steel wire is successively subjected to alkali cleaning, washing, pickling, washing；
(3) 400 DEG C of drying operation is carried out to the steel wire after washing；
(4) steel wire enters zinc-plated in allumen pot, 500-520 DEG C of the temperature of allumen mixed solution；
(5) steel wire qualified obtained by step (4) is reused into wire drawing machine and carries out shunting time drawing, obtain the steel of required specification
Silk.
Four, spooling will be carried out to above-mentioned gained steel wire, centered on wire rope core, five stocks of left and right do not carry out twirl stock, and orientation is
Left and right ordinary lay, it is final to obtain required wirerope.
The temperature of normalizing is 900-930 DEG C in the drawing of shunting time, and the temperature quenched in the drawing of shunting time is 550-570
℃。
Aluminium content is 15-20%, Zn content 80-85% in alumin(i)um zinc alloy solution.
Laying pitch coefficient during wirerope twirl stock is 5.5-6.0 times.
Pickling is to be impregnated using hydrochloric acid to wire rod surface in step 1, and soaking time is 3-5 minutes, while phosphatization is
Wire rod after pickling is put into phosphating pond 3-5 minutes, is pyrophosphate solution in phosphating pond, so that wire rod surface forms one layer
Fine and close phosphating coat.
The concentration of hydrochloric acid is 10%-20%, and the temperature in acid cleaning process is 50-80 DEG C.
Phosphating coat with a thickness of 4.6-7.5g/ ㎡, and phosphatization temperature is 60-70 DEG C.
Wire rope core is made of jute, while adding suitable lubricating oil in the inside of wire rope core during making wirerope.
In conclusion this is a kind of with the high-intensitive wirerope manufacture craft with Corrosion Protection, during use,
Firstly, selecting high-carbon steel wire rod, wire rope core and suitable lubricating grease is auxiliary material, while acid is carried out to the high-carbon steel wire rod
It washes, phosphorating treatment, then, shunting time drawing is carried out to wire rod respectively using wire drawing machine, the process of wire drawing is that online-pine is tied-connects
Head-wear silk-normalizing-patenting-it is offline-bundling-obtains the steel wire of same size, wherein rope making wire diameter and its permission
Deviation should meet the regulation of following table:
Note: the out-of-roundness of steel wire must not exceed diameter tolerance half
Meanwhile the tensile strength allowed band of steel wire should meet the regulation of following table:
| Diameter (mm) | 1470 MPa | 1570 MPa | 1670 MPa | 1770 MPa | 1870 MPa | 1960 MPa |
| 0.20≤d<0.50 | 1490~1860 | 1590~1960 | 1690~2060 | 1790~2160 | 1890~2260 | 1980~2350 |
| 0.50≤d<1.00 | 1490~1820 | 1590~1920 | 1690~2020 | 1790~2120 | 1890~2220 | 1980~2310 |
| 1.00≤d<1.50 | 1490~1790 | 1590~1890 | 1690~1990 | 1790~2090 | 1890~2190 | 1980~2280 |
| 1.50≤d<2.00 | 1490~1760 | 1590~1860 | 1690~1960 | 1790~2060 | 1890~2160 | 1980~2250 |
| 2.00≤d<2.40 | 1490~1730 | 1590~1830 | 1690~1930 | 1790~2030 | 1890~2130 | 1980~2220 |
Next, importeding into 450 DEG C of temperature of lead liquid along the speed that cabling is 15-20m/min to above-mentioned obtained wirerope
In, lubricating grease is removed, after its cooling, steel wire is successively subjected to alkali cleaning, washing, pickling, washing, later, to washing
Rear steel wire carries out 400 DEG C of drying operation, and the wirerope after drying enters zinc-plated in allumen pot, and allumen mixing is molten
Then 500-520 DEG C of the temperature of liquid reuses wire drawing machine to the steel wire of gained qualification and carries out shunting time drawing, needed for obtaining
The steel wire of specification, finally, spooling will be carried out to above-mentioned gained steel wire, centered on wire rope core, five stocks of left and right do not carry out twirl stock, twist
To for left and right ordinary lay, it is final obtain needed for wirerope.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ", the electricity occurred in this article
Device element is electrically connected with extraneous main controller and 220V alternating current, and main controller can play the routine of control for computer etc.
Know equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of with the high-intensitive wirerope manufacture craft with Corrosion Protection, it is characterised in that the following steps are included:
Selecting high-carbon steel wire rod, wire rope core and suitable lubricating grease is auxiliary material, at the same to the high-carbon steel wire rod carry out pickling,
Phosphorating treatment；
Shunting time drawing is carried out to wire rod respectively using wire drawing machine, the process of wire drawing is that online-loose bundle-connector-wears silk-normalizing-
Patenting-is offline-and bundling-obtains the steel wire of same size；
Galvanizing process, specific steps are carried out to the resulting steel wire of step 2 are as follows:
Firstly, by above-mentioned gained steel wire along the lead liquid that the speed that cabling is 15-20m/min imported into 450 DEG C of temperature, to lubrication
Rouge is removed；
After the galvanized steel wire rope in (1) is cooling, steel wire is successively subjected to alkali cleaning, washing, pickling, washing；
400 DEG C of drying operation is carried out to the steel wire after washing；
Steel wire enters zinc-plated in allumen pot, 500-520 DEG C of the temperature of allumen mixed solution；
Steel wire qualified obtained by step (4) is reused into wire drawing machine and carries out shunting time drawing, obtains the steel wire of required specification；
Spooling will be carried out to above-mentioned gained steel wire, centered on wire rope core, five stocks of left and right do not carry out twirl stock, and orientation is left and right interaction
It twists, it is final to obtain required wirerope.
2. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 1, feature exist
In: the temperature of normalizing is 900-930 DEG C in the drawing of the shunting time, and the temperature quenched in the drawing of shunting time is 550-570
℃。
3. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 1, feature exist
In: aluminium content is 15-20%, Zn content 80-85% in the alumin(i)um zinc alloy solution.
4. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 1, feature exist
In: the laying pitch coefficient during the wirerope twirl stock is 5.5-6.0 times.
5. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 1, feature exist
In: pickling is to be impregnated using hydrochloric acid to wire rod surface in the step 1, and soaking time is 3-5 minutes, while phosphatization is
Wire rod after pickling is put into phosphating pond 3-5 minutes, is pyrophosphate solution in phosphating pond, so that wire rod surface forms one layer
Fine and close phosphating coat.
6. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 5, feature exist
In: the concentration of the hydrochloric acid is 10%-20%, and the temperature in acid cleaning process is 50-80 DEG C.
7. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 5, feature exist
In: the phosphating coat with a thickness of 4.6-7.5g/ ㎡, and phosphatization temperature is 60-70 DEG C.
8. a kind of wirerope manufacture craft with high intensity with Corrosion Protection according to claim 1, feature exist
In: the wire rope core is made of jute, while adding suitable lubricating oil in the inside of wire rope core during making wirerope.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051958.8A CN109338765A (en) | 2018-09-10 | 2018-09-10 | A kind of wirerope manufacture craft with high intensity with Corrosion Protection |
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|---|---|---|---|
| CN201811051958.8A CN109338765A (en) | 2018-09-10 | 2018-09-10 | A kind of wirerope manufacture craft with high intensity with Corrosion Protection |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258146A (en) * | 2019-05-17 | 2019-09-20 | 安徽省汉甲机电设备科技有限公司 | A kind of preparation method of wear-resistant tensile wirerope |
| CN111101125A (en) * | 2019-12-26 | 2020-05-05 | 江苏英杰光缆科技有限公司 | Optical cable drawing method |
| CN111663349A (en) * | 2020-06-01 | 2020-09-15 | 江阴市利盟金属制品有限公司 | Preparation method of corrosion-resistant steel wire rope |
| CN113897571A (en) * | 2021-09-29 | 2022-01-07 | 哈尔滨市中北热镀锌有限公司 | Process method for enhancing hot galvanizing adhesive force |
| CN114059369A (en) * | 2021-11-18 | 2022-02-18 | 江苏赛福天新材料科技有限公司 | High-performance steel wire rope core and manufacturing method thereof |
| CN115198180A (en) * | 2022-06-27 | 2022-10-18 | 邢台新翔金属材料科技股份有限公司 | Production method for refining wire by using socket wrench |
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| JP2015151639A (en) * | 2014-02-13 | 2015-08-24 | 三菱電機株式会社 | wire rope |
| 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 |
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