CN107572890B - Mineral casting material filled with ceramic waste and application and product thereof - Google Patents
Mineral casting material filled with ceramic waste and application and product thereof Download PDFInfo
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- CN107572890B CN107572890B CN201710985617.7A CN201710985617A CN107572890B CN 107572890 B CN107572890 B CN 107572890B CN 201710985617 A CN201710985617 A CN 201710985617A CN 107572890 B CN107572890 B CN 107572890B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 101
- 238000005266 casting Methods 0.000 title claims abstract description 63
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 61
- 239000011707 mineral Substances 0.000 title claims abstract description 61
- 239000002699 waste material Substances 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 title claims abstract description 53
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 12
- 150000001412 amines Chemical class 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 9
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 9
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 44
- 239000011324 bead Substances 0.000 claims description 17
- 239000003085 diluting agent Substances 0.000 claims description 10
- 239000002518 antifoaming agent Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000011049 filling Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 239000004005 microsphere Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of mineral castings, and discloses a mineral casting material filled with ceramic waste, and application and a product thereof. The mineral casting material filled with the ceramic waste comprises the following components in percentage by weight: 4-8% of epoxy resin, 0.01-0.05% of flatting agent, 0.03-0.08% of dispersing anti-settling agent, 0.1-0.3% of hollow glass microsphere, 0.5-1% of amine curing agent, 1-4% of curing accelerator, 5-10% of 100-200 mesh solid glass microsphere, 5-10% of 800-1500 mesh silicon micropowder, 60-90% of ceramic waste and 0.63-1.45% of auxiliary agent. The technology of the invention can utilize the ceramic waste as the filling material of the mineral casting by improving the material formula, thereby improving the equipment precision and the surface rigidity wear resistance of the mineral casting, and greatly improving the environmental protection efficiency.
Description
Technical Field
The invention relates to the technical field of mineral castings, in particular to a mineral casting material filled with ceramic waste, and application and a product thereof.
Background
The main filling materials of the existing mineral castings generally adopt natural ores, the compressive strength, toughness, wear resistance and the like of the materials of the ores directly influence the overall quality of mineral casting products, and along with the national annual emphasis on environmental protection, the restriction on ore mining is more and more strict, so that the supply and price of raw materials are increased year by year.
Along with the continuous expansion of the application field of novel high-tech composite material mineral castings in the base of machine tool equipment, the requirement of high-precision manufacturing on the stability of technical precision materials of the equipment is higher and higher, and the national requirement on environmental protection is stricter and stricter. The technology of the invention can utilize the ceramic waste as the filling material of the mineral casting by improving the material formula, thereby improving the equipment precision and the surface rigidity wear resistance of the mineral casting and greatly improving the environmental protection efficiency of the mineral casting.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mineral casting material filled with ceramic waste by creatively adopting the ceramic waste as a filling material and improving a material formula aiming at the defects of the prior art.
The invention also provides application and products of the mineral casting material filled with the ceramic waste.
The purpose of the invention is realized by the following technical scheme:
a mineral casting material filled with ceramic waste is provided, which comprises the following components in percentage by weight:
the ceramic waste is ceramic particles obtained through crushing and ball milling, and the ceramic particles are primary ceramic particles and secondary ceramic particles, wherein the diameter of the primary ceramic particles is 2-5 mm, and the diameter of the secondary ceramic particles is 10-30 mm.
The invention creatively adopts the ceramic waste as the filling material, compared with the traditional natural ore, the ceramic material is a material formed by high-temperature firing, the stability of the material is very high, the rigidity and the wear resistance of the material are higher than those of the common ore, particularly, the environment-friendly effect is very large, the mining is not needed, the pollution and the damage of the waste ceramic to the environment are solved, and the cost of the product is further reduced.
The technology of the invention can utilize the ceramic waste as the filling material of the mineral casting by improving the material formula, thereby improving the equipment precision and the surface rigidity wear resistance of the mineral casting, and greatly improving the environmental protection efficiency.
Preferably, the weight percentage of the primary ceramic particles is 30-45%, and the weight percentage of the secondary ceramic particles is 30-45%.
Preferably, the auxiliaries are defoamers, toners and diluents.
Preferably, the defoaming agent accounts for 0.1-0.4 wt%, the diluent accounts for 0.5-1 wt%, and the toner accounts for 0.03-0.05 wt%.
Preferably, the mesh number of the solid glass beads is 100-200 meshes.
Preferably, the mesh number of the silicon micro powder is 800-1500 meshes.
The preparation method of the mineral casting material filled with the ceramic waste comprises the following steps:
s1, mixing epoxy resin, a leveling agent, a dispersion anti-settling agent, a defoaming agent, a diluent, toner and hollow glass beads in proportion, and uniformly stirring to obtain a mixture A;
s2, adding the amine curing agent and the curing accelerator into the mixture A in proportion, and uniformly stirring to obtain a mixture B;
s3, mixing the solid glass beads, the ceramic waste and the silicon micro powder, and uniformly stirring to obtain a mixture C;
and S4, adding the mixture B into the mixture C, and uniformly stirring again to obtain the mineral casting material filled with the ceramic waste.
The invention also provides application of the mineral casting material filled with the ceramic waste, which is applied to preparation of mineral casting products.
The invention also provides a mineral casting material machine tool body filled with ceramic waste, and the preparation method comprises the following steps:
and (3) adopting the mineral casting material filled with the ceramic waste as a raw material, casting and forming through a mould, and then solidifying at normal temperature to obtain the machine tool body of the mineral casting material filled with the ceramic waste.
Compared with the prior art, the invention has the beneficial effects that:
the invention creatively adopts the ceramic waste as the filling material, compared with the traditional natural ore, the ceramic material is a material formed by high-temperature firing, the stability of the material is very high, the rigidity and the wear resistance of the material are higher than those of the common ore, particularly, the environment-friendly effect is very large, the mining is not needed, the pollution and the damage of the waste ceramic to the environment are solved, and the cost of the product is further reduced.
The invention changes the main filling material of the mineral casting by improving the formula of the mineral casting, thereby achieving the novel ceramic filler mineral casting product which has higher stability, more wear resistance, more environmental protection and more price competitive advantages than the casting taking the raw ore as the main filler.
Detailed Description
The invention is further illustrated by the following specific examples. The following examples are illustrative only and are not to be construed as unduly limiting the invention which may be embodied in many different forms as defined and covered by the summary of the invention. Reagents, compounds and apparatus employed in the present invention are conventional in the art unless otherwise indicated.
The invention provides a mineral casting material filled with ceramic waste, which comprises the following components in percentage by weight: 4-8% of epoxy resin, 0.01-0.05% of a flatting agent, 0.03-0.08% of a dispersion anti-settling agent, 0.1-0.3% of hollow glass microspheres, 0.5-1% of an amine curing agent, 1-4% of a curing accelerator, 5-10% of 100-200 mesh solid glass microspheres, 5-10% of 800-1500 mesh silicon micropowder, the balance of ceramic waste and 0.63-1.45% of an auxiliary agent.
The mineral casting material filled with the ceramic waste has higher precision stability of the machine tool body of the mineral casting machine tool due to the thermal stability of the ceramic, so that the waste is changed into valuable, and the environmental protection is promoted without using ore fillers.
According to the invention, the silica powder is used for reducing exothermic peak temperature of resin curing, reducing the linear expansion coefficient and shrinkage rate of a coating formed by the coating, eliminating the internal stress of the coating and enhancing the stability of a mineral casting product. The solid glass beads are used for reducing shrinkage and increasing the flow property of the filler ceramic waste, so that the content of resin is reduced, and the rigidity and stability of a mineral casting product are improved to the greatest extent. The epoxy resin is mainly used for cementing, curing and forming.
The invention adopts the leveling agent to improve the surface tension of the coating, reduces shrinkage cavities and fish eyes, improves the leveling and dispersing effects, adopts the dispersing precipitator to prevent precipitation and floating color, and improves the stability of gel. The hollow glass beads are used for increasing the wear resistance of the product and reducing the surface friction coefficient.
According to the invention, ceramic particles with different diameters are surrounded, preferably, the weight percentage of the first-stage ceramic particles is 30-45%, and the weight percentage of the second-stage ceramic particles is 30-45%, wherein the performance of the product is influenced when the proportion of the first-stage ceramic particles to the second-stage ceramic particles is too large or too small.
In order to further improve the function of the product, 0.1-0.4% of defoaming agent, 0.03-0.0% of toner and 0.5-1% of diluent are used as auxiliary agents.
In order to improve the wear resistance or roughness of the product and ensure the plane precision of the product, the invention adopts 100-200 meshes of solid glass beads and 800-1500 meshes of silicon micropowder.
The mineral casting material filled with the ceramic waste can be processed into various mineral casting products after pouring and curing.
Example 1
The embodiment provides a mineral casting material filled with ceramic waste, which comprises the following components in percentage by weight: 8% of epoxy resin, 0.03% of leveling agent, 0.08% of dispersing anti-settling agent, 0.3% of hollow glass bead, 0.55% of amine curing agent, 3% of curing accelerator, 6% of 100-200 mesh solid glass bead, 6% of 800-1500 mesh silicon micropowder, 75% of ceramic waste and 1.04% of auxiliary agent;
the ceramic waste is ceramic particles obtained through crushing and ball milling, the diameter of the ceramic waste is less than or equal to 30mm, the ceramic waste in the embodiment is particularly preferably composed of ceramic particles with different diameters, namely primary ceramic particles and secondary ceramic particles, wherein the diameter of the primary ceramic particles is 2-5 mm, the weight percentage of the primary ceramic particles is 45%, the diameter of the secondary ceramic particles is 10-30 mm, and the weight percentage of the secondary ceramic particles is 30%; the auxiliary agent is 0.4 percent of defoaming agent, 0.04 percent of toner and 0.6 percent of diluent;
in this embodiment, the amine curing agent is specifically polyetheramine, and the curing accelerator is specifically aminoethyl piperazine.
The preparation method of the mineral casting material filled with the ceramic waste comprises the following steps:
s1, mixing epoxy resin, a leveling agent, a dispersion anti-settling agent, a defoaming agent, a diluent, toner and hollow glass beads in proportion, and uniformly stirring to obtain a mixture A;
s2, adding the amine curing agent and the curing accelerator into the mixture A in proportion, and uniformly stirring to obtain a mixture B;
s3, mixing the solid glass beads, the ceramic waste and the silicon micro powder, and uniformly stirring to obtain a mixture C;
and S4, adding the mixture B into the mixture C, and uniformly stirring again to obtain the mineral casting material filled with the ceramic waste.
The embodiment also provides an application of the mineral casting material filled with the ceramic waste, which is applied to preparing a machine tool body and comprises the following steps:
and S5, pouring the prepared mineral casting material filled with the ceramic waste into a prepared mould, and curing and forming at normal temperature to obtain the machine tool body of the mineral casting.
The mineral casting material filled with the ceramic waste is not limited to the preparation of the machine tool body, and other mineral casting products can be prepared.
Example 2
The embodiment is basically the same as the embodiment 1, except that the weight percentages of the components are different as follows: 4% of epoxy resin, 0.01% of flatting agent, 0.038% of dispersing anti-settling agent, 0.1% of hollow glass bead, 0.81% of amine curing agent, 4% of curing accelerator, 8% of 100-200 mesh solid glass bead, 7% of 800-1500 mesh silicon micropowder, 2-5 mm in diameter of primary ceramic particle, 30% in weight percentage, 10-30 mm in diameter of secondary ceramic particle, 45% in weight percentage, 0.3% of defoaming agent, 0.05% of toner and 0.7% of diluent.
In this embodiment, the amine curing agent specifically employs aromatic amine, and the curing accelerator specifically employs aminoethyl piperazine.
Example 3
The embodiment is basically the same as the embodiment 1, except that the weight percentages of the components are different as follows: 6% of epoxy resin, 0.05% of a leveling agent, 0.05% of a dispersion anti-settling agent, 0.2% of hollow glass beads, 0.67% of an amine curing agent, 2% of a curing accelerator, 5% of 100-200 mesh solid glass beads, 5% of 800-1500 mesh silicon micropowder, 40% of first-stage ceramic particles with the diameter of 2-5 mm, 40% of second-stage ceramic particles with the diameter of 10-30 mm, 40% of defoaming agent, 0.1% of toner and 0.9% of diluent.
In this embodiment, the amine curing agent specifically employs aliphatic amine, and the curing accelerator specifically employs aminoethyl piperazine.
Comparative example 1
The comparative example was substantially the same as example 1 except that the ceramic waste was entirely composed of primary ceramic particles, the primary ceramic particles being 75% by weight.
Comparative example 2
The comparative example is substantially the same as example 1 except that the ceramic waste material was entirely composed of secondary ceramic particles, the secondary ceramic particles being 75% by weight.
Comparative example 3
This comparative example is substantially the same as example 1 except that the primary ceramic particles are 50% by weight and the secondary ceramic particles are 25% by weight.
Comparative example 4
This comparative example is substantially the same as example 1 except that the primary ceramic particles are 25% by weight and the secondary ceramic particles are 50% by weight.
And (3) performance and result characterization:
the machine beds of the mineral casting machines prepared from the ceramic scrap-filled mineral casting materials of examples 1 to 3 and comparative examples 1 to 4 were respectively tested, and the test results are shown in table 1.
TABLE 1
From the results, the mineral casting machine tool body prepared by the invention has stable performance, meets the performance requirements of the machine tool body, and has performance indexes which can completely reach or even exceed the performance indexes of the existing mineral casting machine tool.
The performance of the mineral casting machine tool prepared by adopting two ceramic particles with different diameters is obviously better than that of the mineral casting machine tool with one diameter in the comparative example 1 and the comparative example 2, and the machine tool bodies of the comparative example 1 and the comparative example 2 are finished without using performance.
The ceramic particles with two different diameters account for different weight percentages, and have great influence on the performance of the product, and the performance is better when the ratio of the ceramic particles to the product is close to that of the product obtained from example 3, while the performance is poorer due to the overlarge difference between the ratio of comparative example 3 and comparative example 4.
Claims (7)
1. A mineral casting material filled with ceramic waste, characterized by comprising the following components in weight percent:
4 to 8 percent of epoxy resin,
0.01 to 0.05 percent of flatting agent,
0.03 to 0.08 percent of dispersion anti-settling agent,
0.1 to 0.3 percent of hollow glass beads,
0.5 to 1 percent of amine curing agent,
1-4% of curing accelerator,
5 to 10 percent of solid glass beads,
5 to 10 percent of silicon micro powder,
0.63 to 1.45 percent of auxiliary agent,
the allowance of the ceramic waste is that,
the ceramic waste is ceramic particles obtained by crushing and ball milling, and the ceramic particles are primary ceramic particles and secondary ceramic particles respectively, wherein the weight percentage of the primary ceramic particles is 30-45%, the weight percentage of the secondary ceramic particles is 30-45%, the diameter of the primary ceramic particles is 2-5 mm, and the diameter of the secondary ceramic particles is 10-30 mm; the auxiliary agent is a defoaming agent, toner and a diluent.
2. The ceramic waste-filled mineral casting material as defined in claim 1, wherein the defoaming agent is 0.1 to 0.4% by weight, the diluent is 0.5 to 1% by weight, and the toner is 0.03 to 0.05% by weight.
3. The ceramic waste-filled mineral casting material according to claim 1, wherein the solid glass beads have a mesh size of 100 to 200 mesh.
4. The ceramic waste-filled mineral casting material according to claim 1, wherein the fine silica powder has a mesh size of 800 to 1500 mesh.
5. Use of a ceramic waste filled mineral casting material according to any one of claims 1 to 4 for the production of mineral casting products.
6. The preparation method of the machine tool body made of the mineral casting material filled with the ceramic waste is characterized by comprising the following steps of:
the mineral casting material filled with ceramic waste of any one of claims 1 to 4 is used as a raw material, and is cast and formed by a mold, and then is solidified at normal temperature to obtain the machine tool body of the mineral casting material filled with ceramic waste.
7. A machine bed of ceramic scrap-filled mineral casting material prepared according to the method of claim 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985617.7A CN107572890B (en) | 2017-10-20 | 2017-10-20 | Mineral casting material filled with ceramic waste and application and product thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710985617.7A CN107572890B (en) | 2017-10-20 | 2017-10-20 | Mineral casting material filled with ceramic waste and application and product thereof |
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| Publication Number | Publication Date |
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| CN107572890A CN107572890A (en) | 2018-01-12 |
| CN107572890B true CN107572890B (en) | 2020-08-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108656419B (en) * | 2018-05-30 | 2023-06-16 | 山东蒂德精密机床有限公司 | Mineral casting variable-temperature maintenance system and working method thereof |
| CN113775917B (en) * | 2021-09-22 | 2022-09-16 | 南通三多电子科技有限公司 | Multi-scale composite structural member material and manufacturing method thereof |
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