CN203820833U - Calcium wire and calcium particle cored wire - Google Patents
Calcium wire and calcium particle cored wire Download PDFInfo
- Publication number
- CN203820833U CN203820833U CN201320896718.4U CN201320896718U CN203820833U CN 203820833 U CN203820833 U CN 203820833U CN 201320896718 U CN201320896718 U CN 201320896718U CN 203820833 U CN203820833 U CN 203820833U
- Authority
- CN
- China
- Prior art keywords
- calcium
- wire
- cored
- particle
- silk
- 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 - Lifetime
Links
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 48
- 239000011575 calcium Substances 0.000 title claims abstract description 48
- 239000002245 particle Substances 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 229910000882 Ca alloy Inorganic materials 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model relates to a calcium wire and calcium particle cored wire. The calcium wire and calcium particle cored wire is prepared by combining a calcium alloy wire, calcium alloy particles and a steel belt, wherein the calcium alloy wire is arranged in the steel belt; the calcium alloy particles are filled between the steel belt and the calcium alloy wire. The cored wire is high in calcium content per unit length and high in calcium yield, can be used for shortening the length of a metal wire fed into liquid steel, saving the time and energy sources, and improving the steel production rate, is suitable for market popularization and application, and can be used for improving the economic benefits.
Description
Technical field
The utility model relates to a kind of calcium silk calcium grain cored-wire, belongs to metallurgical refining techniques field.
Background technology
The pure calcium core-spun yarn of existing real core is mainly divided into seamed pure calcium core-spun yarn and seamless pure calcium core-spun yarn, no matter be seamed pure calcium core-spun yarn, or seamless pure calcium core-spun yarn, in order to prevent in use occurring splash phenomenon and convenient feeding, the quality of its unit length calcium contents can not be too many, because, once the content of calcium is higher, will there is splash phenomenon, not only reduce the recovery rate of calcium, but also can cause security incident, therefore, can develop a kind of mass content that can increase calcium, can not produce again splash, and there is the cored-wire of higher calcium recovery rate, it is metallurgical steelmaking technical field scientific research personnel technical barrier urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to design in order to address the above problem to provide a kind of calcium silk calcium grain cored-wire; In this cored-wire, be provided with calcium silk layer and calcium granulosa, can in molten steel, form multiple pure calcium vaporization bubbles, be both conducive to molten steel in oxygen react, can avoid again large calcium gasification bubble form there is splash phenomenon, ensured the recovery rate of calcium; This cored-wire unit length calcium contents is high, and calcium recovery rate is high, has shortened the length that feeds metal wire in molten steel, has both saved time and the energy, has improved again steel productivity.
In order to achieve the above object, the utility model is realized by following technique means:
A kind of calcium silk calcium grain cored-wire, it is combined by calcium alloy silk, calcium alloy particle, steel band, it is characterized in that: in steel band, be provided with calcium alloy silk, between steel band and calcium alloy silk, be filled with calcium alloy particle.
The utlity model has following beneficial effect:
1, in this cored-wire, be provided with calcium silk layer and calcium granulosa, can in molten steel, form multiple pure calcium vaporization bubbles, be both conducive to molten steel in oxygen react, can avoid again large calcium gasification bubble form there is splash phenomenon, ensured the recovery rate of calcium.
2, this cored-wire unit length calcium contents is high, and calcium recovery rate is high, has shortened the length that feeds metal wire in molten steel, has both saved time and the energy, has improved again steel productivity.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing is the longitudinal profile structural representation of the utility model calcium silk calcium grain cored-wire.
As shown in the figure, the Arabic numerals in figure are expressed as follows:
1. calcium alloy silk, 2. calcium alloy particle, 3. steel band.
Embodiment
As shown in the figure, a kind of calcium silk calcium grain cored-wire, a kind of calcium silk calcium grain cored-wire, it is combined by calcium alloy silk 1, calcium alloy particle 2, steel band 3.
As shown in the figure, in steel band 3, be provided with calcium alloy silk 1, between steel band 3 and calcium alloy silk 1, be filled with calcium alloy particle 2.
Claims (1)
1. a calcium silk calcium grain cored-wire, it is combined by calcium alloy silk (1), calcium alloy particle (2), steel band (3), it is characterized in that: in steel band (3), be provided with calcium alloy silk (1), between steel band (3) and calcium alloy silk (1), be filled with calcium alloy particle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896718.4U CN203820833U (en) | 2013-12-25 | 2013-12-25 | Calcium wire and calcium particle cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896718.4U CN203820833U (en) | 2013-12-25 | 2013-12-25 | Calcium wire and calcium particle cored wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820833U true CN203820833U (en) | 2014-09-10 |
Family
ID=51476353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320896718.4U Expired - Lifetime CN203820833U (en) | 2013-12-25 | 2013-12-25 | Calcium wire and calcium particle cored wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282485A (en) * | 2016-10-13 | 2017-01-04 | 辽宁东戴河新区佳联科技有限公司 | Antispray steel-making additive |
-
2013
- 2013-12-25 CN CN201320896718.4U patent/CN203820833U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282485A (en) * | 2016-10-13 | 2017-01-04 | 辽宁东戴河新区佳联科技有限公司 | Antispray steel-making additive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |