CN202482353U - Sulfur cored wire - Google Patents
Sulfur cored wire Download PDFInfo
- Publication number
- CN202482353U CN202482353U CN2012200032193U CN201220003219U CN202482353U CN 202482353 U CN202482353 U CN 202482353U CN 2012200032193 U CN2012200032193 U CN 2012200032193U CN 201220003219 U CN201220003219 U CN 201220003219U CN 202482353 U CN202482353 U CN 202482353U
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- CN
- China
- Prior art keywords
- steel
- sulfur
- cored
- sulphur
- cored wire
- 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.)
- Expired - Fee Related
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model relates to the technical field of refined steel, in particular to a sulfur cored wire for refining steel products. The sulfur cored wire comprises a cored steel tube which is made of a steel belt by pressing and is characterized in that the interior of the cored steel tube is filled with a sulfur core. The sulfur cored wire facilitates adjustment and control of sulfur content of the steel liquid or iron liquid so that steelworks or ironworks containing the suitable sulfur content can be produced; and adding sulfur into the iron liquid or the steel liquid is favorable for increasing machinability of the steelworks or the ironworks, and subsequent processing production is facilitated.
Description
Technical field
The utility model relates to the refining steel technical field, particularly a kind of sulphur cored-wire that is used for the refining steel.
Background technology
In modern times in the metallurgical process; Usually need in molten steel, add all kinds of SOLVENTS, microalloy etc.; Directly these solvents, microalloy are thrown into molten steel and can produce very big waste, in order to improve the utilising efficiency of microalloy, solvent, people have invented the adding method with cored-wire.Calcium series cored-wire is widely used in ladle deoxidation and handles, with the electromagnetism orientation characteristic of the intensity, toughness and the high-performance silicon steel that improve special steel etc.
Cored-wire is that the various additives that desire adds in molten steel or the iron liquid are broken into certain particle, with the cold-rolled low carbon steel band it is included as a matrix material with any length then.
Cored wire technology is a kind of external refining means that on the spraying metallurgy technology basis, grow up the eighties.Cored-wire is applicable to steel-making and casting.Be used for steel-making and can purify the steel inclusion morphology, improve the molten steel castability, improve the use properties of steel, and can significantly improve the yield of alloy, reduce alloy consumption, reduce steel-making cost, remarkable in economical benefits.
Summary of the invention
To above-mentioned technical problem, the utility model provides a kind of sulphur cored-wire that in molten steel or iron liquid, adds element sulphur.
The utility model is realized through following technical scheme:
The sulphur cored-wire, it comprises the bag core pipe that is formed by the steel band compacting, it is characterized in that: described bag core pipe is inner fills by the sulphur core.
Described bag core pipe adopts the soft steel compacting to form.
In sum; Adopt the described sulphur cored-wire of the utility model; Help adjusting and controlling the content of the sulphur in molten steel or the iron liquid, be convenient to obtain suitable steel work of sulphur content or ferrous products, in iron liquid or molten steel, add sulphur; Help improving the cutting ability of steel or iron finished product, be convenient to follow-up processing.
Description of drawings
Fig. 1 is the schematic cross-section of the utility model;
1 is bag core pipe among the figure, and 2 is the sulphur core.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Sulphur cored-wire as shown in Figure 1, it comprises the bag core pipe 1 that is formed by the steel band compacting, described bag core pipe 1 inner the filling by sulphur core 2.
Described bag core pipe adopts the soft steel compacting to form.
In sum; Adopt the described sulphur cored-wire of the utility model; Help adjusting and controlling the content of the sulphur in molten steel or the iron liquid, be convenient to obtain suitable steel work of sulphur content or ferrous products, in iron liquid or molten steel, add sulphur; Help improving the cutting ability of steel or iron finished product, be convenient to follow-up processing.
Claims (2)
1. sulphur cored-wire, it comprises the bag core pipe that is formed by the steel band compacting, it is characterized in that: described bag core pipe is inner fills by the sulphur core.
2. sulphur cored-wire according to claim 1 is characterized in that: described bag core pipe adopts the soft steel compacting to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200032193U CN202482353U (en) | 2012-01-06 | 2012-01-06 | Sulfur cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200032193U CN202482353U (en) | 2012-01-06 | 2012-01-06 | Sulfur cored wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482353U true CN202482353U (en) | 2012-10-10 |
Family
ID=46956790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200032193U Expired - Fee Related CN202482353U (en) | 2012-01-06 | 2012-01-06 | Sulfur cored wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614512A (en) * | 2013-11-30 | 2014-03-05 | 河北钢铁股份有限公司 | Method for smelting sulfur-containing steel in vacuum induction furnace for sulfur alloying |
-
2012
- 2012-01-06 CN CN2012200032193U patent/CN202482353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614512A (en) * | 2013-11-30 | 2014-03-05 | 河北钢铁股份有限公司 | Method for smelting sulfur-containing steel in vacuum induction furnace for sulfur alloying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |