CN110372375A - Honeycomb sandwich construction ceramics and preparation method based on 3D printing technique - Google Patents
Honeycomb sandwich construction ceramics and preparation method based on 3D printing technique Download PDFInfo
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- CN110372375A CN110372375A CN201910707393.2A CN201910707393A CN110372375A CN 110372375 A CN110372375 A CN 110372375A CN 201910707393 A CN201910707393 A CN 201910707393A CN 110372375 A CN110372375 A CN 110372375A
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- sandwich construction
- honeycomb
- honeycomb sandwich
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The honeycomb sandwich construction ceramics and preparation method that the present invention relates to a kind of based on 3D printing technique, the honeycomb sandwich construction, be successively from top to bottom: top panel, honeycomb core and lower panel, the honeycomb sandwich construction are disposably prepared by 3D printing technique using zirconia material；The preparation method includes designing to send as an envoy to have can use 3D printing technique manufacture honeycomb sandwich construction ceramics, using 3D printing technique, there is good compactness and lightweight by a series of post-processings, effectively avoid the manufacturing process of a series of complex of the manufacture with hollow parts, the quick manufacture of honeycomb sandwich construction ceramic part is realized, and does not need plate core glue and is cohered.The manufacture for realizing the honeycomb sandwich construction ceramics of light-high-strength, greatly reduces manufacturing time and cost.
Description
Technical field
The present invention relates to a kind of ceramic 3D printing technique fields, and in particular to a kind of honeycomb sandwich construction ceramics of 3D printing
Design and manufacturing process.
Background technique
With the development of science and technology, sandwich is becoming increasingly popular in the light weight design of performance application.Sandwich
It is to answer the special requirement of space flight and aviation science and technology to grow up, and be used for aerospace field earliest, while its use pair
The development of aerospace industry plays a significantly greater role.Honeycomb sandwich construction is applied to boat since its lightweight, designability are strong
The primary and secondary load-carrying construction part of its device, such as rocket and stabilization, the nozzle of guided missile etc..Currently, honeycomb sandwich construction
It can be made of aluminium alloy, composite material, nonmetallic materials etc..
In fact, ceramics have performance not available for many metals, such as heat resistance, wearability, corrosion resistance.But
For ceramic material due to its high rigidity and brittleness, the difficulty of processing of honeycomb sandwich construction is very big.
3D printing technique is alternatively referred to as increases material manufacturing technology, is a kind of manufacturing technology for constructing target layer by layer.3D printing skill
Art flexibility with height in shape and design.By 3D printing technique, so that manufacture ceramic honeycomb sandwich becomes
May, and can directly be parameterized from geometric angle, so that each structural parameters is reached enough accuracies of manufacture, this is to pass
Unite what ceramic forming technique cannot achieve.
Summary of the invention
The honeycomb sandwich construction ceramics and system that in view of the deficiencies of the prior art, the present invention provides a kind of based on 3D printing technique
Preparation Method allows to manufacture quadrangle honeycomb interlayer using 3D printing technique by changing the design to honeycomb sandwich construction
Structural ceramics and hexagonal honeycomb sandwich ceramics.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions:
A kind of honeycomb sandwich construction ceramics based on 3D printing technique, which is successively from top to bottom: on
Panel, honeycomb core and lower panel, the honeycomb sandwich construction disposably prepared by 3D printing technique using zirconia material and
At.
Further, the top panel with a thickness of 0.1-0.3mm, the honeycomb core with a thickness of 1.6-2.6mm, under described
The thickness 0.1-0.3mm of panel.
Further, the top panel and the enterprising eleven punch 11 of lower panel, aperture is in 0.5-1mm.
Further, the honeycomb sandwich construction is regular quadrangle honeycomb sandwich construction or regular hexagon honeycomb interlayer knot
Structure.
Further, the honeycomb core in the regular quadrangle honeycomb sandwich construction is regular quadrangle honeycomb core；Positive six side
Honeycomb core in shape honeycomb sandwich construction is positive hexagonal honeycomb core；The regular quadrangle honeycomb core and regular hexagon honeycomb core
Honeycomb cell is 1-4mm.
Further, the regular quadrangle honeycomb sandwich construction relative density can reach 31.95%-73.48%, and described positive six
Side shape honeycomb sandwich construction relative density can reach 31.22%-66.24%.
Further, the 3D printing technique uses DLP laser forming technology.
A kind of preparation method of the honeycomb sandwich construction ceramics based on 3D printing technique, comprising the following steps:
(1) it models: zirconium oxide honeycomb sandwich construction ceramics is designed using CAD software:
(2) prepared by part: preparing zirconium oxide honeycomb sandwich construction ceramics using 3D printing technique printing；
(3) post-process: the zirconium oxide honeycomb sandwich construction ceramics of the zirconium oxide printed are cleaned, removal surface and
Internal extra zirconia ceramics slurry；
(4) sinter molding: according to sintering schedule by the zirconium oxide honeycomb sandwich construction ceramics pressureless sintering after cleaning extremely
1550 DEG C, two hours are kept the temperature, obtain zirconium oxide honeycomb sandwich construction ceramics of the consistency 99%.
Zirconium oxide honeycomb sandwich construction ceramics, including regular quadrangle are gone out using CAD software Modeling and Design in above-mentioned steps (1)
Honeycomb sandwich construction or the design of regular hexagon honeycomb sandwich construction, the specific steps of design are as follows:
(1) plate, intermediate honeycomb core, lower panel the upper surface of in design honeycomb sandwich construction；
(2) the long 35-70mm of honeycomb sandwich construction, wide 4-10mm, high 2-3mm, long and width setting are less than 3D printing maximum model
Set size.
(3) in honeycomb sandwich construction, angle is 90 ° between square honeycomb wall, and angle is between hexagonal honeycomb wall
60 °, according to top panel, the sequence of intermediate honeycomb core, lower panel is combined, and obtains regular quadrangle honeycomb sandwich construction or just
Hexagonal honeycomb sandwich mould.
(4) design upper and lower panel is at each regular quadrangle core center of a lattice in honeycomb or each regular hexagon
Aperture is carried out at honeycomb core center of a lattice, hole is designed as round hole.
Compared with prior art, the present invention has following beneficial achievement:
1, the sandwich ceramics of zirconium oxide of the invention, using honeycomb sandwich construction, not only sound insulation, heat-proof quality are excellent
It is good, and have the high temperature resistant, corrosion-resistant of ceramics, metal material can be born and high molecular material is difficult to competent harsh work
Environment, it is often more important that effectively mitigate weight, reached light-weighted purpose.
2, the honeycomb sandwich construction that the present invention designs can be printed using 3D printing technique, in layer-by-layer print procedure, bee
Slurry in nest core lattice can be flowed out by the hole of lower panel, and the Kong Ze of top panel is to preferably clean in honeycomb core lattice
Remaining ceramic slurry.
3, the present invention prepares zirconium oxide honeycomb interlayer ceramics using 3D printing technique, is prepared by DLP laser forming technology,
It is high, high-quality with formed precision, shaped object surface is smooth, and the advantage that shaping speed is fast.This is traditional ceramics preparation side
What method was unable to reach.
4, the zirconium oxide honeycomb sandwich construction ceramics of better performances generally speaking, can be prepared by 3D printing technique.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of regular quadrangle honeycomb core；
Fig. 2 is regular quadrangle honeycomb sandwich construction schematic diagram；
Fig. 3 is positive the structural schematic diagram of hexagonal honeycomb core
Fig. 4 is positive hexagonal honeycomb sandwich schematic diagram.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 4, the present invention is that a kind of zirconium oxide honeycomb sandwich construction ceramics are prepared by 3D printing technique,
This structure is a kind of honeycomb sandwich construction of lightweight, is successively from top to bottom: top panel, honeycomb core and lower panel, honeycomb folder
Layer structure is entirely that zirconium oxide (3Y-TZP) material is used disposably to be prepared by 3D printing technique.
Further preferred technical solution is: top panel with a thickness of 0.1-0.3mm, the height of honeycomb core is 1.6-
2.6mm, the wall thickness of honeycomb core are 0.1-0.35mm, the thickness 0.1-0.3mm of lower panel.
Further preferred technical solution is: in top panel and the enterprising eleven punch 11 of lower panel, aperture is in 0.5-1mm.
Further preferred technical solution is: the honeycomb core be regular quadrangle honeycomb core and regular hexagon honeycomb core,
Honeycomb cell length is 1-4mm.
Further preferred technical solution is: the honeycomb sandwich construction, wherein regular quadrangle honeycomb sandwich construction phase
It is 31.95%-73.48% to density, regular hexagon honeycomb sandwich construction relative density is 31.22%-66.24%.
Further preferred technical solution is: the 3D printing technique is DLP laser forming technology.
The design and preparation method of honeycomb sandwich construction ceramics based on 3D printing technique of the invention, including walk as follows
It is rapid:
1) it models: regular quadrangle honeycomb sandwich construction ceramics and regular hexagon honeycomb interlayer knot is designed by CAD software
Structure ceramic:
2) prepared by part: preparing zirconium oxide regular quadrangle honeycomb sandwich construction pottery using 3D printing DLP laser forming technology
Porcelain and regular hexagon honeycomb sandwich construction ceramics；
3) it post-processes: the part printed is cleaned, removal piece surface and internal extra zirconia ceramics slurry
Material；
4) according to sintering schedule by the part pressureless sintering after cleaning to 1550 DEG C, two hours sinter molding: are kept the temperature.?
Zirconium oxide honeycomb sandwich construction ceramics to the consistency 99%.
Step 1) goes out square honeycomb sandwich construction ceramics and hexagonal honeycomb sandwich by CAD software Modeling and Design
Ceramics, specifically includes the following steps:
(1) honeycomb sandwich construction includes three parts: top panel, centre are honeycomb, lower panel.
(2) honeycomb sandwich construction is long and width setting is necessarily less than machine stamp with the size.
(3) wherein, in honeycomb, angle is 90 ° between square honeycomb wall, and angle is between hexagonal honeycomb wall
60°.It is combined according to the sequence of upper cover plate, intermediary cellular structure, lower cover plate, obtains honeycomb sandwich construction model.
(4) at each regular quadrangle core center of a lattice of the design upper and lower surfaces plate in honeycomb or each positive six side
Aperture is carried out at shape honeycomb core center of a lattice, hole is designed as round hole.
Step 2) prepares zirconium oxide regular quadrangle honeycomb sandwich construction and positive six side by 3D printing DLP laser forming technology
Shape honeycomb sandwich construction.
(1) from Jiashan, Rao Ji scientific & technical corporation is bought for zirconia ceramics slurry and DLP photocuring printer.The oxygen bought
Change zircon ceramic slurry is 3D-TZP, and solid concentration is about 50%.
(2) it is STL format by honeycomb sandwich construction model conversion, imports computer, model is put into suitable position, selection is beaten
Print parameter is printed.It is preferred to be set as 50 μm or so per thickness layer by layer.
Claims (9)
1. it is a kind of based on 3D printing technique honeycomb sandwich construction ceramics, be characterized in that: the honeycomb sandwich construction, from top to bottom according to
Secondary to be: top panel, honeycomb core and lower panel, the honeycomb sandwich construction are disposable using zirconia material by 3D printing technique
It is prepared.
2. the honeycomb sandwich construction ceramics according to claim 1 based on 3D printing technique, it is characterised in that: above described
Plate with a thickness of 0.1-0.3mm, the honeycomb core with a thickness of 1.6-2.6mm, the thickness 0.1-0.3mm of the lower panel.
3. the honeycomb sandwich construction ceramics according to claim 1 based on 3D printing technique, it is characterised in that: above described
Plate and the enterprising eleven punch 11 of lower panel, aperture is in 0.5-1mm.
4. the honeycomb sandwich construction ceramics according to claim 1 based on 3D printing technique, it is characterised in that: the bee
Nest sandwich is regular quadrangle honeycomb sandwich construction or regular hexagon honeycomb sandwich construction.
5. the honeycomb sandwich construction ceramics according to claim 4 based on 3D printing technique, it is characterised in that: described positive four
Honeycomb core in the shape honeycomb sandwich construction of side is regular quadrangle honeycomb core；Honeycomb core in the regular hexagon honeycomb sandwich construction
Be positive hexagonal honeycomb core；The honeycomb cell of the regular quadrangle honeycomb core and regular hexagon honeycomb core is 1-4mm.
6. the honeycomb sandwich construction ceramics according to claim 4 based on 3D printing technique, it is characterised in that: described positive four
Side shape honeycomb sandwich construction relative density can reach 31.95%-73.48%, and the regular hexagon honeycomb sandwich construction is relatively close
Degree can reach 31.22%-66.24%.
7. the honeycomb sandwich construction ceramics according to claim 1 based on 3D printing technique, it is characterised in that: the 3D
Printing technique uses DLP laser forming technology.
8. the preparation method of any honeycomb sandwich construction ceramics based on 3D printing technique in a kind of claim 1-7,
Characterized by comprising the following steps:
(1) it models: zirconium oxide honeycomb sandwich construction ceramics is designed using CAD software:
(2) prepared by part: preparing zirconium oxide honeycomb sandwich construction ceramics using 3D printing technique printing；
(3) it post-processes: the zirconium oxide honeycomb sandwich construction ceramics of the zirconium oxide printed is cleaned, remove surface and inside
Extra zirconia ceramics slurry；
(4) sinter molding: according to sintering schedule by the zirconium oxide honeycomb sandwich construction ceramics pressureless sintering after cleaning to 1550 DEG C,
Two hours are kept the temperature, zirconium oxide honeycomb sandwich construction ceramics of the consistency 99% are obtained.
9. preparation method according to claim 7, it is characterised in that: use CAD software Modeling and Design in above-mentioned steps (1)
Zirconium oxide honeycomb sandwich construction ceramics out, including regular quadrangle honeycomb sandwich construction or the design of regular hexagon honeycomb sandwich construction,
The specific steps of design are as follows:
(1) plate, intermediate honeycomb core, lower panel the upper surface of in design honeycomb sandwich construction；
(2) the long 35-70mm of honeycomb sandwich construction, wide 4-10mm, high 2-3mm, long and width setting are less than 3D printing maximum model and set ruler
It is very little.
(3) in honeycomb sandwich construction, angle is 90 ° between square honeycomb wall, and angle is 60 ° between hexagonal honeycomb wall,
According to top panel, the sequence of intermediate honeycomb core, lower panel is combined, and obtains regular quadrangle honeycomb sandwich construction or positive six side
Shape honeycomb interlayer model.
(4) design upper and lower panel is at each regular quadrangle core center of a lattice in honeycomb or each regular hexagon honeycomb
Aperture is carried out at core center of a lattice, hole is designed as round hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910707393.2A CN110372375A (en) | 2019-08-01 | 2019-08-01 | Honeycomb sandwich construction ceramics and preparation method based on 3D printing technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300943A (en) * | 2020-03-25 | 2020-06-19 | 西北工业大学 | Thick-wall honeycomb sandwich structure and method |
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| CN201730270U (en) * | 2010-07-22 | 2011-02-02 | 章明耀 | Honeycomb sandwich plate |
| US20110129640A1 (en) * | 2009-11-30 | 2011-06-02 | George Halsey Beall | Method and binder for porous articles |
| CN105398100A (en) * | 2015-12-23 | 2016-03-16 | 东南大学 | Honeycomb sandwich panel |
| CN105500493A (en) * | 2015-11-25 | 2016-04-20 | 山东理工大学 | Three-dimensional printing method for honeycomb type electric catalyzing membrane reactor with three-dimensional channel |
| CN108999733A (en) * | 2018-09-18 | 2018-12-14 | 西安飞豹科技有限公司 | A kind of honeycomb interlayer noise-reducing structure and APU silencing means |
| CN109317677A (en) * | 2018-10-16 | 2019-02-12 | 北京星航机电装备有限公司 | A kind of honeycomb sandwich construction prepared by increasing material manufacturing method |
-
2019
- 2019-08-01 CN CN201910707393.2A patent/CN110372375A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110129640A1 (en) * | 2009-11-30 | 2011-06-02 | George Halsey Beall | Method and binder for porous articles |
| CN201730270U (en) * | 2010-07-22 | 2011-02-02 | 章明耀 | Honeycomb sandwich plate |
| CN105500493A (en) * | 2015-11-25 | 2016-04-20 | 山东理工大学 | Three-dimensional printing method for honeycomb type electric catalyzing membrane reactor with three-dimensional channel |
| CN105398100A (en) * | 2015-12-23 | 2016-03-16 | 东南大学 | Honeycomb sandwich panel |
| CN108999733A (en) * | 2018-09-18 | 2018-12-14 | 西安飞豹科技有限公司 | A kind of honeycomb interlayer noise-reducing structure and APU silencing means |
| CN109317677A (en) * | 2018-10-16 | 2019-02-12 | 北京星航机电装备有限公司 | A kind of honeycomb sandwich construction prepared by increasing material manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300943A (en) * | 2020-03-25 | 2020-06-19 | 西北工业大学 | Thick-wall honeycomb sandwich structure and method |
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