CN1626336A - Composite material and production method - Google Patents
Composite material and production method Download PDFInfo
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- CN1626336A CN1626336A CN 200310110225 CN200310110225A CN1626336A CN 1626336 A CN1626336 A CN 1626336A CN 200310110225 CN200310110225 CN 200310110225 CN 200310110225 A CN200310110225 A CN 200310110225A CN 1626336 A CN1626336 A CN 1626336A
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Abstract
A composite material is composed of a bauxite ceramic layer and a metal layer. Its productive technology includes linking the upper die with lower die of expansive mould, coating refractory panit on its inner surface, baking, adding aluminium to molten steel for deoxidizing, pouring the deoxidized molten steel in the mould, initial solidifying, and quickly pouring the molten bauxite ceramic in the mould.
Description
Technical field: the present invention relates to a kind of composite and production method thereof that a kind of mechanical manufacturing field is used.
Background technology: alumina porcelain, i.e. AI
2O
2Three oxygen, three aluminium potteries, along with the demand in market just in fast development, become the part of the most advanced branches of science in modern age.With its high abrasion, high temperature resistant, acid and alkali-resistance, insulation, many premium properties such as radioresistance are widely used in fields such as electric power, metallurgy, oil, chemical industry, mine, machinery and space flight.From spreading in the moulding process, this technology has limitation to the formed product physical dimension, has the high drawback of cost in former thermit reaction.And in the molding sintering moulding process,, have non-refractory and soda acid, caducous drawback owing to adopt adhesive bonding.
Summary of the invention: the invention provides a kind of few and time weak point of formed product operation that is applicable to that mechanical manufacturing field is used, a kind of composite and the production method thereof that reduce production costs.Described a kind of composite is that a high alumina enamel coating 2 is connected above the metal level 1 to form.Its production method is flexible mould counterdie 3 upper ends for the mould patrix 4 that will stretch is movably connected in, straight channel 5 upper ends are connected with cup 6, the lower end is connected flexible mould patrix 4 one sides, coats high-temperature resistant coating in the mould that will stretch then, after carrying out drying in 40 minutes, cast again, at first to metal level 1 casting molten steel, the tapping temperature of molten steel is 1380 °-1400 °, 1350 ° of cast temperatures, the aluminium that adds 0.3-0.5% before coming out of the stove carries out deoxidation, treats to water high alumina enamel coating 2 liquid soon after the molten steel initial set; High alumina enamel coating 2 liquid are when casting, and the tapping temperature of high alumina enamel coating 2 liquid is 1680 °-1700 °, 1650 ° of cast temperatures, and telescopic mould wants level to put during casting.Smelt metallurgical combination process because the present invention has adopted, molding procedure is few, and physical dimension is decided on mould, the formed product time is short, and output is changeable, has reduced production cost, solve the drawback of original production alumina porcelain, thereby had good social benefit and economic benefit.
Description of drawings: Fig. 1 is the cutaway view of board-like composite of the present invention.
Fig. 2 is the cutaway view of tubular type composite of the present invention.
The casting die cutaway view of Fig. 3 board-like composite of the present invention.
The casting die cutaway view of Fig. 4 tubular type composite of the present invention
The specific embodiment: shown in Figure 4 as Fig. 1 Fig. 2 Fig. 3, a kind of composite, high alumina enamel coating 2, i.e. AI
2O
2Three oxygen, three aluminium potteries are connected metal level 1, promptly general steel plate above; Its pipe fitting is that high alumina enamel coating 2 is connected metal level 1, and promptly the inside of common steel tube is formed.Its production method is flexible mould counterdie 3 upper ends for the mould patrix 4 that will stretch is movably connected in, straight channel 5 upper ends are connected with cup 6, the lower end is connected flexible mould patrix 4 one sides, coats high-temperature resistant coating in the mould that will stretch then, after carrying out drying in 40 minutes, cast again, at first to metal level 1 casting molten steel, the tapping temperature of molten steel is 1380 °-1400 °, 1350 ° of cast temperatures, the aluminium that adds 0.3-0.5% before coming out of the stove carries out deoxidation, treats to water high alumina enamel coating 2 liquid soon after the molten steel initial set; High alumina enamel coating 2 liquid are when casting, and the tapping temperature of high alumina enamel coating 2 liquid is 1680 °-1700 °, 1650 ° of cast temperatures, and telescopic mould wants level to put during casting.
A kind of another kind of production method of process for producing composite material, both with the moulding of metal material elder generation or adopt ready-made metal material to make base material, metal material will be earlier remove derust, impurity and oxide layer, be placed on then in the mould that has been coated with high-temperature coatings, high alumina enamel coating 2 liquid are cast to above the metal level 1 in the mould, strict adopt water slowly-water soon-operation of watering slowly carries out.
A kind of another kind of production method of process for producing composite material, be when casting tubing, tubing is placed between counterdie 7 and the patrix 8, the built-in carbon core rod 9 of tubing, straight channel upper end 10 connects cup 11, and the lower end is connected in the gap of patrix 8 one sides and tubing and built-in carbon core rod 9, high alumina enamel coating 2 liquid are when casting, the tapping temperature of high alumina enamel coating 2 liquid is 1680 °-1700 °, 1650 ° of cast temperatures, and telescopic mould wants level to put during casting.
When selecting the raw material construction for use, can select product performance and specification according to the abrasion condition, also can be according to user's needs, the processing different shape.In when construction, metal and nonmetally carry out bondingly also can weld bolt and connect.When under hot environment, using, can connect with the method for welding.
Claims (4)
1, a kind of composite is characterized in that high alumina enamel coating (2) is connected above the metal level (1) to form.
2, a kind of production method of composite, the mould patrix (4) that it is characterized in that stretching is movably connected in flexible mould counterdie (3) upper end, straight channel (5) upper end is connected with cup (6), the lower end is connected flexible mould patrix (4) one sides, to stretch then and coat high-temperature resistant coating in the mould, after carrying out oven dry in 40 minutes, cast again, at first to metal level (1) casting molten steel, the tapping temperature of molten steel is 1380 °-1400 °, 1350 ° of cast temperatures, the aluminium that adds 0.3-0.5% before coming out of the stove carries out deoxidation, treats to water alumina porcelain liquid soon after the molten steel initial set; High alumina enamel coating (2) liquid is when casting, and the tapping temperature of high alumina enamel coating (2) liquid is 1680 °-1700 °, 1650 ° of cast temperatures, and telescopic mould wants level to put during casting.
3, a kind of composite according to claim 1 and 2 and production method thereof, the another kind of production method that it is characterized in that a kind of composite, both with the moulding of metal material elder generation or adopt ready-made metal material to make base material, be placed in the mould that has been coated with high-temperature coatings, high alumina enamel coating (2) liquid is cast to above the metal level (1) in the mould, strict adopt water slowly-water soon-operation of watering slowly carries out.
4, a kind of composite according to claim 1 and 2 and production method thereof, the another kind of production method that it is characterized in that a kind of composite, be when casting tubing, tubing is placed between counterdie (7) and the patrix (8), the built-in carbon core rod of tubing (9), straight channel upper end (10) connects cup (11), the lower end is connected in the gap of patrix (8) one sides and tubing and built-in carbon core rod (9), high alumina enamel coating (2) liquid is when casting, the tapping temperature of high alumina enamel coating (2) liquid is 1680 °-1700 °, 1650 ° of cast temperatures, telescopic mould wants level to put during casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110225 CN1626336A (en) | 2003-12-14 | 2003-12-14 | Composite material and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110225 CN1626336A (en) | 2003-12-14 | 2003-12-14 | Composite material and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1626336A true CN1626336A (en) | 2005-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310110225 Pending CN1626336A (en) | 2003-12-14 | 2003-12-14 | Composite material and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1626336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170947A (en) * | 2015-09-25 | 2015-12-23 | 井玉安 | Preparation method of double-layer or multi-layer metal composite pipe blank |
-
2003
- 2003-12-14 CN CN 200310110225 patent/CN1626336A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170947A (en) * | 2015-09-25 | 2015-12-23 | 井玉安 | Preparation method of double-layer or multi-layer metal composite pipe blank |
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