CN2194776Y - Apparatus for centrifugal casting metal-base composite in electromagnetic field - Google Patents
Apparatus for centrifugal casting metal-base composite in electromagnetic field Download PDFInfo
- Publication number
- CN2194776Y CN2194776Y CN 93227848 CN93227848U CN2194776Y CN 2194776 Y CN2194776 Y CN 2194776Y CN 93227848 CN93227848 CN 93227848 CN 93227848 U CN93227848 U CN 93227848U CN 2194776 Y CN2194776 Y CN 2194776Y
- Authority
- CN
- China
- Prior art keywords
- centrifugal casting
- utility
- model
- centrifugal
- metal
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 17
- 230000005672 electromagnetic field Effects 0.000 title description 3
- 238000005266 casting Methods 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000000696 magnetic material Substances 0.000 abstract 2
- 239000004576 sand Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 238000013019 agitation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model relates to centrifugal casting apparatus for metal-base composite material. The utility model is composed of a rotary casting mould and a motor. The rotary casting mould is an outer sleeve of non-magnetic material and a sand lining is arranged in the outer sleeve of non-magnetic material. The center of one end is provided with a pouring opening, and one end opposite to the end is provided with a connecting shaft which is connected with a centrifugal machine. The utility model is characterized in that the outer part of the casting mould is provided with a magnetic field generator. The low cost of the composite material is ensured by the utility model, and the mechanical property of the material is improved simultaneously.
Description
The utility model relates to the technology of preparing of metal-base composites, the device of centrifugal casting metal-base composites in particularly a kind of electromagnetic field.
Prepare the existing multiple different technology of metal-base composites with casting method, as the briquetting remelting process, melt ultrasonic agitation method, casting die, liquid swirl method and composite casting, in these methods for compound constituent element is evenly distributed, the mechanical agitation that adopt are stirred melt more, the tubular composite bodies is then adopted centrifugal casting technique, and it can be according to the specific (special) requirements to workpiece surface, as wearability or corrosion resistance, outer performance or internal layer performance are selected different compound constituent elements, centrifugal casting is normally carried out on a centrifugal casting equipment that is made of rotation casting mold and centrifuge, compound slip is injected the centrifugal casting mould of rotation, after centrifugal solidifying, obtain the compound garden tube foundry goods of inwall or the compound constituent element of outer wall enrichment, not having machinery in centrifugal casting stirs, the centrifugal force that rotates generation at a high speed by casting mold and compound constituent element and the different formation of density contrast and the centrifugal force size that constitutes layered distribution radially between melt substantially, obtain the different inside and outside cylindrical materials of forming, this kind method can reduce the consumption of expensive compound group element material, but it is thick to exist base material to organize, problems such as alloying element microscopic segregation, thereby reduced material mechanical performance, final composite property is sustained damage.
The purpose of this utility model provides a kind of equipment of centrifugal casting metal-base composites, makes that the mechanical property of material improves greatly when guaranteeing that the composite cost is low.
A kind of metal-base composites centrifugal casting equipment that the utility model provides, form by rotation casting mold and motor, casting mold has the nonmagnetic substance overcoat of tamper in being, one end center has the sprue gate, an end relative with it has connecting axle to link to each other with centrifuge, it is characterized in that there is a magnetic field generator casting mold outside.The utility model has added external magnetic field in former centrifugal casting equipment, rely on the comprehensive function of magnetic force and centrifugal force, the thick crystalline structure of Metal and Alloy material when having improved simple centrifugal casting, make the refinement of composite material base tissue height, increased simultaneously that compound constituent element combines with base material and uniformity and wellability that compound constituent element distributes, thus improved comprehensively the metal-base composites base material composite members intensity and serviceability---face is described in detail the utility model by embodiment in conjunction with the accompanying drawings.
Embodiment:
As shown in Figure 1, be made of magnetic field generator and rotation casting mold 2, magnetic field generator is an electromagnet, by ring structure iron core 4 and twine thereon two coil 3 and form, middle casting mold 2 is cylindrical, and its outside is a stainless steel sleeve, in the steel bushing the inside tamper is housed, the graphite end cap is equipped with at two ends, end at cylinder has sprue gate 7, pours into liquid metals from enamel-cover 5, and casting mold 2 terminations equipment connecting axle is connected with motor 1, decided by motor 4 transition of casting mold 2, adjustable continuously.
Claims (3)
1, a kind of metal-base composites centrifugal casting equipment, be made up of rotation casting mold and motor, the nonmagnetic substance overcoat of tamper is arranged in revolving casting mold and being, an end center has the sprue gate, an end relative with it has connecting axle to link to each other with centrifuge, it is characterized in that there is a magnetic field generator casting mold outside.
2, by the described metal-base composites centrifugal casting equipment of claim 1, it is characterized in that described magnetic field generator is an electromagnet.
3, by claim 1,2 described metal-base composites centrifugal casting equipments, it is characterized in that described rotation casting mold is a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227848 CN2194776Y (en) | 1993-04-10 | 1993-04-10 | Apparatus for centrifugal casting metal-base composite in electromagnetic field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227848 CN2194776Y (en) | 1993-04-10 | 1993-04-10 | Apparatus for centrifugal casting metal-base composite in electromagnetic field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194776Y true CN2194776Y (en) | 1995-04-19 |
Family
ID=33805025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93227848 Expired - Fee Related CN2194776Y (en) | 1993-04-10 | 1993-04-10 | Apparatus for centrifugal casting metal-base composite in electromagnetic field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194776Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084234C (en) * | 1998-12-18 | 2002-05-08 | 中国科学院金属研究所 | Technology for manufacturing seamless alloy pierced billet |
| CN1327992C (en) * | 2004-12-24 | 2007-07-25 | 中国科学院金属研究所 | Vacuum electromagnetical centrifugal casting furnace in horizontal type |
-
1993
- 1993-04-10 CN CN 93227848 patent/CN2194776Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084234C (en) * | 1998-12-18 | 2002-05-08 | 中国科学院金属研究所 | Technology for manufacturing seamless alloy pierced billet |
| CN1327992C (en) * | 2004-12-24 | 2007-07-25 | 中国科学院金属研究所 | Vacuum electromagnetical centrifugal casting furnace in horizontal type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |