CN106435153A - Galvanizing technology for ultra-high-strength galvanized steel wire - Google Patents
Galvanizing technology for ultra-high-strength galvanized steel wire Download PDFInfo
- Publication number
- CN106435153A CN106435153A CN201610671991.5A CN201610671991A CN106435153A CN 106435153 A CN106435153 A CN 106435153A CN 201610671991 A CN201610671991 A CN 201610671991A CN 106435153 A CN106435153 A CN 106435153A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- technology
- conducted
- heat treatment
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- 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
- 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
Abstract
The invention discloses a galvanizing technology for an ultra-high-strength galvanized steel wire. The galvanizing technology includes the following technology steps that steel wire drawing is conducted; a mold repairing technology is conducted, heat treatment normalizing is conducted; a quenching technology is conducted, an acid pickling phosphating technology is conducted, and a steel wire rope production technology is conducted, wherein the temperature of heat treatment ranges from 960 DEG C to 980 DEG C, and the speed ranges from 38 m/min to 40 m/min. According to the galvanizing technology for the ultra-high-strength galvanized steel wire, due to the strict verification on the temperature and the speed, a steel wire is effectively changed into sorbite from pearlite on the premise of original production conditions, and the defect that an existing steel wire is likely to be broken in the wire drawing process is overcome.
Description
Technical field
The invention belongs to steel wire rope processing technique field, particularly relate to the zincincation of a kind of superhigh intensity zinc-coated wire.
Background technology
Existing galvanized steel wire rope maximum intensity level for a long time is always at 2160-2460mPa, and is confined to 0.60mm
Following fine gauge, thick specification 0.80mm above maximum intensity level is at 1960-2260mPa.Owing to the restriction of its intensity causes
The service life of existing galvanized steel wire rope is raw short, and consumed energy is big, and use cost is high, thus limits being suitable for of galvanized steel wire rope
Scope.Wherein, the key point of whole technique is the control of temperature and speed, and a whole difficult problem annoyings whole steel wire industry always
Development.
Content of the invention
The problem that it is an object of the invention to overcome prior art to exist, provides the galvanizer of a kind of superhigh intensity zinc-coated wire
Skill, by the many experiments of temperature when zinc-plated and speed and checking, thus improves the intensity of galvanized steel wire rope.
The technical solution adopted for the present invention to solve the technical problems is：
The zincincation of a kind of superhigh intensity zinc-coated wire, comprises the technical steps that, steel wire drawing, the technical matters that repairs a die, heat
Process normalizing, quenching technical, acid washing phosphorization technique, producing technique of steel cable, it is characterised in that the temperature of described heat treatment is
960 980 degrees Celsius, speed be 38 40 meters per minute.
The content optimizing as this programme, the temperature of described heat treatment is 970.4 degrees Celsius, and speed is 39.2 meters every point
Clock.
The content optimizing as this programme, described pickling is borax pickling.
Beneficial effects of the present invention：
1st, the present invention is by the strict checking to temperature and speed, on the premise of original working condition, effectively by steel wire from pearl
Body of light becomes sorbite, solves defect easily disconnected in existing steel wire drawing process；2nd, the present invention selects new borax pickling
Technology, coordinates heat treatment temperature and speed to make more than thicker wire tensile strength 0.80mm promote about 20%, and heat treatment water-bath is through moving back
The zinc-plated rear intensity of fire and performance are more firm, and it is left that the tensile strength after wet drawing of the thin specification less than below 0.6mm promotes 25-30%
The right side, properties is stable.
Detailed description of the invention
Embodiment 1：
The zincincation of a kind of superhigh intensity zinc-coated wire, comprises the technical steps that, steel wire drawing, the technical matters that repairs a die, heat
Processing normalizing, quenching technical, borax acid washing phosphorization technique, producing technique of steel cable, the temperature of described heat treatment is 960 Celsius
Degree, speed be 38 meters per minute.
Embodiment 2：
The zincincation of a kind of superhigh intensity zinc-coated wire, comprises the technical steps that, steel wire drawing, the technical matters that repairs a die, heat
Processing normalizing, quenching technical, borax acid washing phosphorization technique, producing technique of steel cable, the temperature of described heat treatment is 980 Celsius
Degree, speed be 40 meters per minute.
Embodiment 3：
The zincincation of a kind of superhigh intensity zinc-coated wire, comprises the technical steps that, steel wire drawing, the technical matters that repairs a die, heat
Processing normalizing, quenching technical, borax acid washing phosphorization technique, producing technique of steel cable, the temperature of described heat treatment is 970.4 Celsius
Degree, speed be 39.2 meters per minute.
Table 1 is 970.4 degrees Celsius for the temperature that present invention process is heat-treated, speed be 39.2 meters per minute and existing zinc-plated
The intensity of steel wire table of comparisons of technique：
Table 2 is 960 degrees Celsius for the temperature that present invention process is heat-treated, and speed is the steel of 38 meters of zincincations per minute and existing
The silk intensity table of comparisons：
Table 3 is 980 degrees Celsius for the temperature that present invention process is heat-treated, and speed is the steel of 40 meters of zincincations per minute and existing
The silk intensity table of comparisons：
Conclusion：Being not difficult to find out that the present invention is 970.4 degrees Celsius in the temperature of heat treatment from data above, speed is 39.2 meters every point
Clock effect is best, wherein, due to the equal floor operation of numerical value of the intensity progression of the experimental facilities measurement problem present invention.
The basic teaching of the present invention is illustrated, for there is the people of the usual technical ability in this area, and many extensions and change
Changing will be aobvious and the person of being apparent from.The present invention disclosing due to specification can be other spies without departing from present invention spirit or general characteristics
Setting formula is implemented, and some forms of these particular forms have been noted, so, specification embodiments of the disclosure should be regarded as
Illustrate rather than restriction.The scope of the present invention is to be defined by appended claim, rather than by described above institute circle
Fixed, within the scope of being changed and will be included in it of the impartial meaning falling into claim and scope.
To sum up, the present invention produces a desired effect.
Claims (3)
1. a zincincation for superhigh intensity zinc-coated wire, comprises the technical steps that, steel wire drawing, the technical matters that repairs a die,
Heat treatment normalizing, quenching technical, acid washing phosphorization technique, producing technique of steel cable, it is characterised in that the temperature of described heat treatment is
960 980 degrees Celsius, speed be 38 40 meters per minute.
2. the zincincation of a kind of superhigh intensity zinc-coated wire according to claim 1, it is characterised in that：Described heat treatment
Temperature be 970.4 degrees Celsius, speed be 39.2 meters per minute.
3. the zincincation of a kind of superhigh intensity zinc-coated wire according to claim 1, it is characterised in that：Described pickling is
Borax pickling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610671991.5A CN106435153A (en) | 2016-08-16 | 2016-08-16 | Galvanizing technology for ultra-high-strength galvanized steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610671991.5A CN106435153A (en) | 2016-08-16 | 2016-08-16 | Galvanizing technology for ultra-high-strength galvanized steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106435153A true CN106435153A (en) | 2017-02-22 |
Family
ID=58181176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610671991.5A Pending CN106435153A (en) | 2016-08-16 | 2016-08-16 | Galvanizing technology for ultra-high-strength galvanized steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106435153A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3209272A1 (en) * | 1981-04-09 | 1982-11-04 | VEB Draht- und Seilwerk Rothenburg, DDR 4341 Rothenburg | Process for the quench patenting of steel wire |
| CN1123722A (en) * | 1995-08-14 | 1996-06-05 | 徐飞 | Process for high-strength prestressed steel wire |
| CN101985754A (en) * | 2010-09-21 | 2011-03-16 | 江苏赛福天钢绳有限公司 | Continuous heat processing technology of steel wire |
| CN103255279A (en) * | 2013-05-20 | 2013-08-21 | 天津高盛钢丝绳有限公司 | Heat treatment process of steel wire |
| CN103498112A (en) * | 2013-10-14 | 2014-01-08 | 无锡通用钢绳有限公司 | Stainless steel wire rope and production process thereof |
-
2016
- 2016-08-16 CN CN201610671991.5A patent/CN106435153A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3209272A1 (en) * | 1981-04-09 | 1982-11-04 | VEB Draht- und Seilwerk Rothenburg, DDR 4341 Rothenburg | Process for the quench patenting of steel wire |
| CN1123722A (en) * | 1995-08-14 | 1996-06-05 | 徐飞 | Process for high-strength prestressed steel wire |
| CN101985754A (en) * | 2010-09-21 | 2011-03-16 | 江苏赛福天钢绳有限公司 | Continuous heat processing technology of steel wire |
| CN103255279A (en) * | 2013-05-20 | 2013-08-21 | 天津高盛钢丝绳有限公司 | Heat treatment process of steel wire |
| CN103498112A (en) * | 2013-10-14 | 2014-01-08 | 无锡通用钢绳有限公司 | Stainless steel wire rope and production process thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
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| WD01 | Invention patent application deemed withdrawn after publication |