CN208346211U - A kind of ferrotianium core-spun yarn - Google Patents
A kind of ferrotianium core-spun yarn Download PDFInfo
- Publication number
- CN208346211U CN208346211U CN201820812741.3U CN201820812741U CN208346211U CN 208346211 U CN208346211 U CN 208346211U CN 201820812741 U CN201820812741 U CN 201820812741U CN 208346211 U CN208346211 U CN 208346211U
- Authority
- CN
- China
- Prior art keywords
- clad
- spun yarn
- core
- titanium
- sandwich layer
- 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.)
- Active
Links
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model provides a kind of ferrotianium core-spun yarn, which includes: the first sandwich layer (1) being made of ferro-titanium, wherein the first sandwich layer (1) is solid cylindrical ferro-titanium or graininess ferro-titanium；It is set to external the first metal mesh (2) of the first sandwich layer (2), for wrapping up the first sandwich layer (1)；It is set to external the first clad (3) of the first metal mesh (2), wherein there are multiple apertures on the first clad (3)；It is set to external the second sandwich layer (4) of the first clad (3)；Second metal mesh (5) is set to the outside of the second sandwich layer (4), for wrapping up the second sandwich layer (4)；And second clad (7), it is set to the outside of the second metal mesh (5), wherein the connector on the second clad (7) both sides welds together, and is fixed on the outside of the second clad (7).Reaction efficiency of the ferro-titanium in molten steel can be improved in the utility model, improves the quality of steel.
Description
Technical field
The utility model relates to metallurgical technology field more particularly to core-spun wire for metallurgy use, specially a kind of ferrotianium core-spun yarn.
Background technique
During modern times steel-making, ferro-titanium is to smelt steel to rise as deoxidier, degasifier and carbon sulphur stabilizer
To important role.Wherein, killed steel titanium deoxidation is produced, it is possible to reduce the segregation on steel ingot top improves the quality of steel and mentions
The lumber recovery of high steel ingot.Titanium and the nitrogen being dissolved in molten steel are combined into stable titanium nitride, can eliminate nitrogen to Steel Properties not
Good influence.Sulphur in titanium and molten steel generates titanium sulfide, and can eliminate causes hot-short iron sulfide to generate.Titanium generates extremely stable with carbon
Titanium carbide, the particle of titanium carbide can prevent crystalline grain of steel from growing up, refine the tissue of steel, improve the intensity of steel.Between titanium and carbon
Chemical affinity is greater than chromium and carbon, adds ferrotianium in stainless steel with fixed carbon, the corruption that can eliminate chromium in stainless steel crystal boundary is existing
As improving the resistance to corrosion of stainless steel.Titanium has been used as micro alloying element to produce Aldecor in recent years.In cast iron
Titanium is added, facilitates the generation of fine grain graphite, also plays a part of to deaerate, breeds, purifies and refine cast structure, it is resistance to improve casting
Mill property.The heat resistance of ironcasting can be improved in heat-resisting cast iron addition titanium.
Cored in the market in existing ferrotianium core-spun yarn is usually powdered, and the core-spun yarn of this form is entering molten steel
After will soon be reacted, or even have many powder and be ejected molten steel, although service efficiency is relative to directly being thrown
Put that ferro-titanium is higher, but still suffer from many wastes, and existing core-spun yarn outer surface do not do it is some anti-skidding
Measure ferrotianium core-spun yarn can not be sent into a short time so that feeding wire machine will appear slipping phenomenon in the process of work
It is reacted in deeper molten steel.In addition, there are also some core-spun yarns will appear pulvis loosening, the easily-deformable problem of core-spun yarn.
Therefore, those skilled in the art need a kind of anti-skidding, high and on-deformable core-spun yarn of reaction efficiency.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of ferrotianium core-spun yarn, the ferrotianium cored
Line can have better reaction efficiency relative to existing core-spun yarn, largely avoid waste.And reaction is more
Uniformly, the case where stablizing, being less prone to skidding during line feeding enters core-spun yarn steadily quickly in molten steel.
The utility model provides a kind of ferrotianium core-spun yarn, which includes: the first sandwich layer being made of ferro-titanium,
In, first sandwich layer is solid cylindrical ferro-titanium or graininess ferro-titanium；First metal mesh is set to first core
The outside of layer, for wrapping up first sandwich layer；First clad is set to the outside of first metal mesh, wherein described
There are multiple apertures on first clad；Second sandwich layer, is set to the outside of first clad, and ingredient is ferro-titanium；
Second metal mesh is set to the outside of second sandwich layer, for wrapping up the second sandwich layer；And second clad, it is set to institute
State the outermost layer of core-spun yarn, wherein the connector on second clad both sides welds together, and is fixed on second cladding
Layer outside.
In the embodiments of the present invention, the core-spun yarn further include: fluorite layer is set to second metal mesh and institute
It states between the second clad, the fluorite layer is made of fluorite particle of the diameter between 3mm~6mm.
In the embodiments of the present invention, the core-spun yarn further include: anti-skid structure is set to second clad
Outer surface has skidded phenomenon when for preventing feeding wire machine line feeding.
Wherein, the anti-skid structure is continuous reticular structure or dots structure or horizontal linear structure.
In the embodiments of the present invention, the core-spun yarn further include: central point be located at the metal in cored bobbin thread every
It is disconnected, wherein 50 °~90 ° angles, the outer profile of the metal partition and institute is presented in the metal partition and the cored bobbin thread
The inner surface for stating the second clad connects.
Wherein, the metal partition is mild steel, is divided into 40cm~80cm between setting.
In the embodiments of the present invention, second sandwich layer is that open column shape ferro-titanium or graininess ferrotianium close
Gold.
In the embodiments of the present invention, first clad wraps with a thickness of 0.5mm~0.8mm, described second
Coating with a thickness of 0.8mm~1.2mm.
In the embodiments of the present invention, first metal mesh, first clad, second metal mesh and
Second clad is mild steel.
In the embodiments of the present invention, the outer diameter of second clad is 15mm~18mm.
Above-mentioned specific embodiment according to the present utility model is it is found that a kind of ferrotianium core-spun yarn tool provided by the utility model
Have following benefit: relative to the existing core-spun yarn in market, ferrotianium core-spun yarn provided by the utility model is reacting timeliness with molten steel
Rate is higher, and because of the special setting mode of inner core, reaction can be made more steady, avoid molten steel from boiling, cause ferrotianium
The waste of alloy.The anti-skid structure of core-spun yarn surface setting facilitates feeding wire machine and transports core-spun yarn into molten steel, non-slip
Core-spun yarn can be made to enter the deeper inside of molten steel in a short time under state.The metal mesh of core-spun yarn setting can enhance this
The transverse tensile strength of core-spun yarn makes core-spun yarn be not easy to break.The core-spun yarn maximum journey that the setting of metal partition can enable
The reduction of degree wastes, and excessive inner core is avoided to be exposed in air.
It is to be understood that above-mentioned general description and following specific embodiments are merely illustrative and illustrative, not
The range to be advocated of the utility model can be limited.
Detailed description of the invention
Following attached drawing is the part of specification of the utility model, and the example for depicting the utility model is implemented
Example, appended attached drawing are used to illustrate the principles of the present invention together with the description of specification.
Fig. 1 is a kind of cross-sectional view of ferrotianium core-spun yarn provided by the utility model.
Fig. 2 is a kind of wherein one section of the profilograph of ferrotianium core-spun yarn embodiment one provided by the utility model.
Fig. 3 is a kind of wherein one section of the profilograph of ferrotianium core-spun yarn embodiment two provided by the utility model.
Description of symbols:
The first sandwich layer of 1-, the first metal mesh of 2-, the first clad of 3-, the second sandwich layer of 4-, the second metal mesh of 5-, 6- fluorite
Layer, the second clad of 7-, 8- anti-skid structure, 9- metal every
Specific embodiment
The various exemplary embodiment of the utility model is now described in detail, which is not considered as practical to this
Novel limitation, and it is understood as the more detailed description of some aspects to the utility model, characteristic and embodiment.
It, can be to the specific implementation of the utility model specification without departing substantially from the scope of the utility model or spirit
Mode does a variety of improvements and changes, this will be apparent to those skilled in the art.By the specification of the utility model
Obtained other embodiments are apparent obtain for technical personnel.Present specification and embodiment are only exemplary
's.
Fig. 1 is a kind of cross-sectional view of ferrotianium core-spun yarn provided by the utility model.The cross-sectional view illustrates the cored
Setting relationship between each level of line.As shown in Figure 1, the utility model includes: the first sandwich layer 1, the first metal mesh 2, first packet
Coating 3, the second sandwich layer 4, the second metal mesh 5, fluorite layer 6, the second clad 7 and anti-skid structure 8.Wherein, 1 ingredient of the first sandwich layer
For ferro-titanium.And first sandwich layer 1 be solid cylindrical ferro-titanium.Solid cylindrical ferro-titanium reaction contact surface is smaller, instead
The speed answered is slow, can greatly be reacted, and reduces the waste of ferro-titanium, and can also make reacting balance, unlikely
In the boiling for causing molten steel.The first sandwich layer 1 is graininess ferro-titanium in another embodiment.Granular ferro-titanium
It is easier to carry out encapsulating, reaction speed can be slow relative to the ferro-titanium of powdery, not will cause the boiling of molten steel.First gold medal
Belong to the outside that net 2 is set to the first sandwich layer 3, for wrapping up the first sandwich layer 1.First low-carbon steel material of metal mesh 2, the first metal
The axial tensile strength of core-spun yarn can be enhanced in net 2.First clad 3 is set to the outside of the first metal mesh 2, wherein first
There are multiple apertures on clad 3.Hole diameter if the first sandwich layer 1 is graininess ferro-titanium, on the first clad 3
It is less than the particle diameter of ferro-titanium.First clad 3 is mild steel.In the utility model the first clad 3 with a thickness of
0.5mm~0.8mm.The effect of aperture on first clad 3 contributes to molten steel and enters and melt the first clad 3, makes
One sandwich layer 1 is reduced with the break time of reacting of the second sandwich layer 4, the continuity of intensified response.Second sandwich layer 4 is set to the first cladding
The outside of layer 3, ingredient is ferro-titanium.Second sandwich layer 4 is open column shape ferro-titanium.The reaction contact of open column shape ferro-titanium
Face is smaller, and the speed of reaction is slow, can greatly be reacted, and the waste of ferro-titanium is reduced, and can also make anti-
Should be steady, it is unlikely to cause the boiling of molten steel.The second sandwich layer 4 is graininess ferro-titanium in another embodiment.Particle
The ferro-titanium of shape is easier to carry out encapsulating, and reaction speed can be slow relative to the ferro-titanium of powdery, not will cause molten steel
Boiling.Second metal mesh 5 is set to the outside of the second sandwich layer 4, for wrapping up the second sandwich layer 4.Second metal mesh 5 is low-carbon
Steel, this material can make the second metal mesh 5 preferably be integrated into molten steel.Fluorite layer 6 is set to the second metal mesh 5 and second
Between clad 7, fluorite layer 6 is made of fluorite particle of the diameter between 3mm~6mm.After core-spun yarn enters molten steel, pass through firefly
Rock layers 6 are reacted with steel slag, can reduce the fusing point of steel slag, improve the mobility of steel slag, and the enhancing of steel slag mobility is conducive to wrap
Core wire is fed in molten steel, reduces core-spun yarn in the loss of Slag Layer.Second clad 7 is set to the outermost layer of core-spun yarn, wherein
The connector on 7 both sides of the second clad welds together, and is fixed on 7 outside of the second clad.Connector is welded together, and
The outside of the second clad 7 is fixed on so that it is convenient to be packaged to core-spun yarn, reduces the difficulty of processing of core-spun yarn.Second packet
Coating 7 with a thickness of 0.8mm~1.2mm.And second clad 7 outer diameter be 15mm~18mm.Second clad 7 is located at cored
Line outermost layer, it plays the role of that internal structure is protected not to be destroyed, while internal ferro-titanium contact can also be prevented empty
Gas, during entering molten steel, outermost second clad 7 can also postpone the anti-of ferro-titanium and molten steel inside core-spun yarn
Between seasonable, core-spun yarn is made to can extend into molten steel depths.In addition, the second clad 7 is mild steel, this material can make second
Clad 7 is preferably integrated into molten steel.Anti-skid structure 8 is set to the outer surface of the second clad 7, for preventing feeding wire machine line feeding
When have skidded.Anti-skid structure 8 is continuous reticular structure.Anti-skid structure 8 is arranged in the position that feeding wire machine is contacted with core-spun yarn, can
The phenomenon that having skidded during to be effectively prevented danger facilitates core-spun yarn and enters molten steel depths, in the core-spun yarn made
The ferro-titanium in portion reacts more abundant with molten steel.In another embodiment, anti-skid structure 8 is continuous dotted knot
Structure.There are also in a kind of embodiment, anti-skid structure 8 is continuous horizontal linear structure.
As shown in Fig. 2, the utility model further include: central point is located at the metal partition 9 in cored bobbin thread, wherein gold
Belong to partition 9 and 50 °~90 ° angles, the inner surface phase of the outer profile of metal partition 9 and the second clad 7 is presented with cored bobbin thread
It connects.And metal partition 9 is mild steel, is divided into 40cm~80cm between setting.As shown in figure 3, metal partition 9 has with cored bobbin thread
Certain angle, and identical distance is kept between the central point of adjacent metal partition 9.When core-spun yarn uses it is a certain amount of when
It waits, needs to stop to transport core-spun yarn in toward molten steel, the ferro-titanium inside core-spun yarn will be exposed in air at this time, Huo Zhecong
It is fallen inside core-spun yarn.In the case where being provided with metal partition 9, when transporting core-spun yarn in stopping toward molten steel, can only there was only one
The nichrome of fraction is exposed in air or falls inside core-spun yarn, greatly reduced the wave of ferro-titanium
Take, and sealing can also be played the role of.
The above descriptions are merely exemplary embodiments of the present utility model, in the design that does not depart from the utility model and
Under the premise of principle, the equivalent changes and modifications that any those skilled in the art is made should belong to the utility model guarantor
The range of shield.
Claims (10)
1. a kind of ferrotianium core-spun yarn, which is characterized in that the core-spun yarn includes:
The first sandwich layer (1) being made of ferro-titanium, wherein first sandwich layer (1) is solid cylindrical ferro-titanium or particle
Shape ferro-titanium；
First metal mesh (2) is set to the outside of first sandwich layer (1), for wrapping up first sandwich layer (1)；
First clad (3) is set to the outside of first metal mesh (2), wherein has on first clad (3)
Multiple apertures；
Second sandwich layer (4) is set to the outside of first clad (3), and ingredient is ferro-titanium；
Second metal mesh (5) is set to the outside of second sandwich layer (4), for wrapping up the second sandwich layer (4)；And
Second clad (7), is set to the outermost layer of the core-spun yarn, wherein the connector on the second clad (7) both sides
Weld together, is fixed on the outside of second clad (7).
2. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that the core-spun yarn further include:
Fluorite layer (6) is set between second metal mesh (5) and second clad (7), the fluorite layer (6) by
Fluorite particle composition of the diameter between 3mm~6mm.
3. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that the core-spun yarn further include:
Anti-skid structure (8) being set to the outer surface of second clad (7), having skidded when for preventing feeding wire machine line feeding
Phenomenon.
4. a kind of ferrotianium core-spun yarn according to claim 3, which is characterized in that the anti-skid structure (8) is continuous net
Shape structure or dots structure or horizontal linear structure.
5. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that the core-spun yarn further include:
Central point is located at the metal partition (9) in cored bobbin thread, wherein the metal partition (9) and the cored bobbin thread
50 °~90 ° angles are presented, the outer profile of the metal partition (9) connects with the inner surface of second clad (7).
6. a kind of ferrotianium core-spun yarn according to claim 5, which is characterized in that the metal partition (9) is mild steel, if
40cm~80cm is divided between setting.
7. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that second sandwich layer (4) is open column shape
Ferro-titanium or graininess ferro-titanium.
8. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that first clad (3) with a thickness of
0.5mm~0.8mm, second clad (7) with a thickness of 0.8mm~1.2mm.
9. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that first metal mesh (2), described first
Clad (3), second metal mesh (5) and second clad (7) are mild steel.
10. a kind of ferrotianium core-spun yarn according to claim 1, which is characterized in that the outer diameter of second clad (7) is
15mm~18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812741.3U CN208346211U (en) | 2018-05-29 | 2018-05-29 | A kind of ferrotianium core-spun yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812741.3U CN208346211U (en) | 2018-05-29 | 2018-05-29 | A kind of ferrotianium core-spun yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346211U true CN208346211U (en) | 2019-01-08 |
Family
ID=64891056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812741.3U Active CN208346211U (en) | 2018-05-29 | 2018-05-29 | A kind of ferrotianium core-spun yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346211U (en) |
-
2018
- 2018-05-29 CN CN201820812741.3U patent/CN208346211U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102212737B (en) | Core-spun thread and method for implementing molten steel vanadium-nitrogen alloying | |
| CN102206783B (en) | Molten steel alloying cored wire and method | |
| CN102206731B (en) | Vanadium and nitrogen alloying cored wire and method for molten steel | |
| CN208346211U (en) | A kind of ferrotianium core-spun yarn | |
| CN101342645B (en) | High-strength high-ductility high-soldering-speed welding wire for submerged arc welding for high-level pipeline steel | |
| CN101457273B (en) | Method for producing steel for small square billet continuous casting high titanium alloy bonding wire | |
| CN104858567B (en) | A kind of metal core welding wire welded for automobile exhaust pipe | |
| CN103924146B (en) | Titaniferous cored-wire and application thereof and Ti Alloying molten steel and preparation method thereof and a kind of titaniferous steel alloy | |
| CN208776763U (en) | Nodulizer composite core-spun yarn and its molding machine for liquid iron balling processing | |
| CN215209536U (en) | Novel core-spun yarn | |
| CN106086310A (en) | A kind of seamless pure calcium line and preparation method thereof | |
| CN216107057U (en) | Calcium-titanium alloy cored wire | |
| CN212199325U (en) | Double-layer core-spun yarn | |
| CN214881668U (en) | Composite cored wire for steelmaking | |
| CN219526695U (en) | Composite cored wire | |
| CN103924034B (en) | Titanium magnesium cored-wire and application thereof and Ti Alloying molten steel and preparation method thereof and a kind of titaniferous steel alloy | |
| CN214115614U (en) | Rare earth magnesium silicon alloy nodulizer cored wire | |
| CN104046722A (en) | Cored wire, its application, vanadium and nitrogen alloyed molten steel, preparation method of vanadium and nitrogen alloyed molten steel, and vanadium and nitrogen micro-alloyed steel | |
| CN103911481B (en) | Titanium calcium silicon cored-wire and application thereof and Ti Alloying molten steel and preparation method thereof and a kind of titaniferous steel alloy | |
| CN217600771U (en) | Magnesium-nickel composite cored wire | |
| CN104046731A (en) | Cored wire, its application, vanadium and nitrogen alloyed molten steel, preparation method of vanadium and nitrogen alloyed molten steel, and vanadium and nitrogen micro-alloyed steel | |
| CN103911542B (en) | Titanium magnesium composite core-spun yarn and application thereof and Ti Alloying molten steel and preparation method thereof and a kind of titaniferous steel alloy | |
| CN104046724A (en) | Cored wire, its application, vanadium and nitrogen alloyed molten steel, preparation method of vanadium and nitrogen alloyed molten steel, and vanadium and nitrogen micro-alloyed steel | |
| CN104060031A (en) | Core spun yarn and application thereof, vanadium nitrogen alloyed molten steel and preparation method thereof, and vanadium nitrogen microalloyed steel | |
| CN104046883A (en) | Cored wire, its application, vanadium and nitrogen alloyed molten steel, preparation method of vanadium and nitrogen alloyed molten steel, and vanadium and nitrogen micro-alloyed steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |