CN103111601B - Manufacturing process method for composite wear-resistant lining board - Google Patents
Manufacturing process method for composite wear-resistant lining board Download PDFInfo
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- CN103111601B CN103111601B CN201210388202.9A CN201210388202A CN103111601B CN 103111601 B CN103111601 B CN 103111601B CN 201210388202 A CN201210388202 A CN 201210388202A CN 103111601 B CN103111601 B CN 103111601B
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Abstract
The invention discloses a manufacturing process method for a composite wear-resistant lining board. The manufacturing process method comprises the steps of placing one or more than one kinds of metal materials and non-metallic materials in a heating container and evenly mixing the one or more than one kinds of metal materials and non-metallic materials, heating obtained mixed materials to temperature, wherein under the temperature, at least one kind of the materials is completely melted, fully stirring the melted materials and the non-melted materials and obtaining mixed materials, preheating a die to temperature close to the temperature under which one of the materials is completely melted, pouring the mixed materials into the die, then covering the die with a die cover, enabling materials inside the die to be mixed evenly through the fact that the die rotates and vibrates through a mechanical device, pressing on the upper portion of the die, gradually reducing the temperature of the die, wherein the die keeps pressure unchanged, standing the die for a period of time after the temperature of the die drops to a normal temperature, then cooling the die fully, and opening the die cover and obtaining the composite wear-resistant lining board. Compared with the prior art, the manufacturing process method for the composite wear-resistant lining board solves the problems that an existing composite wear-resistant lining board is not high in bonding strength, is quite narrow in range of application and the like.
Description
Technical field
The present invention relates to component of machine manufacturing technology field, particularly a kind of method of manufacturing technology of abrasion-proof backing block.
Background technology
Existing composite abrasion-proof inner plate is adopt welding or bonding method to be fixed on matrix by high-abrasive material mostly, this method of welding or being adhesively fixed high-abrasive material, because bond strength is not high and there is the defects such as gap between high-abrasive material, easily cause high-abrasive material to come off, have a strong impact on its service life.As the two combined with traditional casting technique, because high-abrasive material physical property difference that is general and matrix material is larger, after there will be matrix material fusing, high-abrasive material is because fusing point is higher and density is lower, always float over this phenomenon of matrix material end face melted, therefore, the two cannot combine by existing casting technique equably.
Summary of the invention
The invention provides a kind of composite abrasion-proof inner plate method of manufacturing technology, it can solve in metal casting technique, and the nonmetallic materials of different performance material cannot fuse the problem in metallic matrix.
In order to solve the problem, the technical scheme of this composite abrasion-proof inner plate method of manufacturing technology is: this composite abrasion-proof inner plate method of manufacturing technology, include following steps: step 101: batch mixing, one or more metal and one or more nonmetallic materials are placed in a heating container and mix; Step 102: heat up, the composite material of gained in above-mentioned steps 101 is heated to the temperature that wherein at least one material melts completely; Step 103: stir, the material melt above-mentioned steps 102 and unfused material stir, and make it abundant mixing, obtain compound; Step 104: mould and die preheating, described mould, for having a base plate, this base plate is provided with a square tube, by described mould and die preheating to the temperature close with the complete fusion temperature of the material melted completely at first in above-mentioned steps 102; Step 105: pour mould into, after pouring the compound of above-mentioned steps 103 gained into cavity in the described square tube of the mould of above-mentioned steps 104, cover die cover, the bottom end face of this die cover is corresponding with the cavity in described mould square tube, and the lateral surface of described die cover is provided with bulge loop; Step 106: mold rotation also vibrates, described mould is rotated by mechanical device and vibrates and material is therein mixed; Step 107: mould pressurizing, in the pressurization of the top of described die cover, makes the inside of described mould produce pressure, is compressed into by the other materials swum on the material surface that melts completely in the material melted completely; Step 108: the slow cooling of pressurize, described mould keeps certain pressure constant, and reduces the heating-up temperature of described mould rallentando; Step 109: normal temperature leaves standstill, after described mold temperature drops to normal temperature, leaves standstill a period of time, allows it fully cool; Step 110: the demoulding, opens described die cover, obtains this composite abrasion-proof inner plate.
Owing to adopting technique scheme, the present invention compared with prior art has following beneficial effect:
The present invention has high-abrasive material and matrix material and to combine closely, evenly, and the advantage such as have wide range of applications.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention.
Fig. 2 is the structural representation of the embodiment of the present invention 1.
Fig. 3 is the composite abrasion-proof inner plate finished product schematic diagram of the embodiment of the present invention 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
Composite abrasion-proof inner plate method of manufacturing technology shown in Fig. 1, include following steps: step 101: batch mixing, by one or more metal as iron, manganese and one or more nonmetallic materials mix as aluminium oxide ceramics, zirconia ceramics are placed in a heating container in a kind of ratio; Step 102: heat up, the composite material of gained in above-mentioned steps 101 is heated to the temperature about 1400 degree that wherein at least one material melts completely as iron; Step 103: stir, the material melt above-mentioned steps 102 and unfused material stir, and make it abundant mixing, obtain compound; Step 104: mould and die preheating, mould, for having a base plate 2, this base plate is provided with a square tube 3, by mould and die preheating to the temperature close with the complete fusion temperature of the material melted completely at first in above-mentioned steps 102; Step 105: pour mould into, after pouring the compound of above-mentioned steps 103 gained into cavity in the mould square tube 2 of above-mentioned steps 104, cover die cover 4, the bottom end face of this die cover 4 is corresponding with the cavity in mould square tube 2, and the lateral surface of die cover 4 is provided with bulge loop; Step 106: mold rotation also vibrates, mould namely vibrates the rotation of turntable 1 by mechanical device and vibration makes material therein mix; Step 107: mould pressurizing, is forced into setting pressure gradually on the top of die cover, and pressure setting scope is 0.01-0.2MPa, makes the inside of mould produce pressure, is compressed into by the other materials swum on the material surface that melts completely in the material melted completely; Step 108: the slow cooling of pressurize, mould keeps certain pressure constant, and reduces the heating-up temperature of mould rallentando; Step 109: normal temperature leaves standstill, and after mold temperature drops to normal temperature, about 6 hours standing a period of times, allows it fully cool; Step 110: the demoulding, opens die cover 4, obtains this composite abrasion-proof inner plate.
Claims (1)
1. a composite abrasion-proof inner plate method of manufacturing technology, is characterized in that including following steps:
One or more metal and one or more nonmetallic materials are placed in a heating container and mix by step 101: batch mixing;
Step 102: heat up, the composite material of gained in above-mentioned steps 101 is heated to the temperature that wherein at least one material melts completely;
Step 103: stir, the material melt above-mentioned steps 102 and unfused material stir, and make it abundant mixing, obtain compound;
Step 104: mould and die preheating, described mould, for having a base plate, this base plate is provided with a square tube, by described mould and die preheating to the temperature close with the complete fusion temperature of the material melted completely at first in above-mentioned steps 102;
Step 105: pour mould into, after pouring the compound of above-mentioned steps 103 gained into cavity in the described square tube of the mould of above-mentioned steps 104, cover die cover, the bottom end face of this die cover is corresponding with the cavity in described mould square tube, and the lateral surface of described die cover is provided with bulge loop;
Step 106: mold rotation also vibrates, described mould is rotated by mechanical device and vibrates and material is therein mixed;
Step 107: mould pressurizing, in the pressurization of the top of described die cover, makes the inside of described mould produce pressure, is compressed into by the other materials swum on the material surface that melts completely in the material melted completely;
Step 108: the slow cooling of pressurize, described mould keeps certain pressure constant, and reduces the heating-up temperature of described mould rallentando;
Step 109: normal temperature leaves standstill, after described mold temperature drops to normal temperature, leaves standstill a period of time, allows it fully cool;
Step 110: the demoulding, opens described die cover, obtains this composite abrasion-proof inner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210388202.9A CN103111601B (en) | 2012-10-15 | 2012-10-15 | Manufacturing process method for composite wear-resistant lining board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210388202.9A CN103111601B (en) | 2012-10-15 | 2012-10-15 | Manufacturing process method for composite wear-resistant lining board |
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| Publication Number | Publication Date |
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| CN103111601A CN103111601A (en) | 2013-05-22 |
| CN103111601B true CN103111601B (en) | 2015-02-25 |
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| CN201210388202.9A Active CN103111601B (en) | 2012-10-15 | 2012-10-15 | Manufacturing process method for composite wear-resistant lining board |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041887A (en) * | 2007-04-27 | 2007-09-26 | 刘春祥 | Boracic acid aluminium crystal whisker/casting aluminum alloy composite material and preparation method thereof |
| CN101104899A (en) * | 2007-07-31 | 2008-01-16 | 哈尔滨工业大学 | High-strength plasticity aluminum-base composite material employing TiB2 particles and preparation method thereof |
| CN101578149A (en) * | 2007-01-11 | 2009-11-11 | 盖茨公司 | Method of reinforcing low melting temperature cast metal parts |
| CN101880789A (en) * | 2010-07-12 | 2010-11-10 | 哈尔滨工业大学 | Semisolid forming method for aluminum-base composite material creeper tread of special vehicle and forming mold thereof |
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2012
- 2012-10-15 CN CN201210388202.9A patent/CN103111601B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578149A (en) * | 2007-01-11 | 2009-11-11 | 盖茨公司 | Method of reinforcing low melting temperature cast metal parts |
| CN101041887A (en) * | 2007-04-27 | 2007-09-26 | 刘春祥 | Boracic acid aluminium crystal whisker/casting aluminum alloy composite material and preparation method thereof |
| CN101104899A (en) * | 2007-07-31 | 2008-01-16 | 哈尔滨工业大学 | High-strength plasticity aluminum-base composite material employing TiB2 particles and preparation method thereof |
| CN101880789A (en) * | 2010-07-12 | 2010-11-10 | 哈尔滨工业大学 | Semisolid forming method for aluminum-base composite material creeper tread of special vehicle and forming mold thereof |
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| CN103111601A (en) | 2013-05-22 |
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