CN113045297B - 一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷 - Google Patents

一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷 Download PDF

Info

Publication number
CN113045297B
CN113045297B CN202110378571.9A CN202110378571A CN113045297B CN 113045297 B CN113045297 B CN 113045297B CN 202110378571 A CN202110378571 A CN 202110378571A CN 113045297 B CN113045297 B CN 113045297B
Authority
CN
China
Prior art keywords
composite ceramic
direct
slurry
printing
ceramic
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.)
Active
Application number
CN202110378571.9A
Other languages
English (en)
Other versions
CN113045297A (zh
Inventor
叶震宇
张帝伟
孟彬
高青青
马思维
王雨婷
储成义
孙爱华
郭建军
程昱川
李志祥
许高杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Institute of Material Technology and Engineering of CAS
Kunming University of Science and Technology
Original Assignee
Ningbo Institute of Material Technology and Engineering of CAS
Kunming University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Institute of Material Technology and Engineering of CAS, Kunming University of Science and Technology filed Critical Ningbo Institute of Material Technology and Engineering of CAS
Priority to CN202110378571.9A priority Critical patent/CN113045297B/zh
Publication of CN113045297A publication Critical patent/CN113045297A/zh
Application granted granted Critical
Publication of CN113045297B publication Critical patent/CN113045297B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • C04B35/10—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 aluminium oxide
    • 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
    • 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • 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
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6306—Binders based on phosphoric acids or phosphates
    • C04B35/6313—Alkali metal or alkaline earth metal phosphates
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63444—Nitrogen-containing polymers, e.g. polyacrylamides, polyacrylonitriles, polyvinylpyrrolidone [PVP], polyethylenimine [PEI]
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63488—Polyethers, e.g. alkylphenol polyglycolether, polyethylene glycol [PEG], polyethylene oxide [PEO]
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
    • C04B35/6365—Cellulose or derivatives thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3229—Cerium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6026—Computer aided shaping, e.g. rapid prototyping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

本发明公开了一种3D直写打印复合陶瓷浆料，包括微纳米主体材料、添加物粉体材料、分散剂和粘结剂，所述的微纳米主体材料与添加物粉体材料的重量比为1：20～1：45；所述的分散剂添加量为浆料总重量的0.1～1％；所述的粘结剂的添加量为浆料总重量的0.2～0.5％。本发明还公开了上述陶瓷浆料的制备方法以及通过3D直写打印成坯、热处理后烧制得到的具有仿生结构高强高韧复合陶瓷。本发明采用的原料无毒无害，环保经济，得到的陶瓷浆料固含量高，复合陶瓷采用3D直写打印可以实现复合陶瓷的个性化、精细化和复杂化制备，摆脱模具形状的制约，可应用于航空航天、电气、生物工程、陶瓷燃料电池、压电材料等诸多领域。

Description

一种3D直写打印复合陶瓷浆料、制备方法及得到的陶瓷
技术领域
本发明涉及仿生复合材料领域，具体涉及一种3D直写打印复合陶瓷浆料、制备方法及得到的具有仿生结构高强高韧复合陶瓷。
背景技术
工业发展和社会进步对陶瓷材料的力学性能不断提出越来越高的要求,同时在复杂化、个性化、环保等方面对其发展提出诸多限制。对陶瓷材料进行优化设计与制备，以增加其综合力学性能，且满足陶瓷产品当前的发展趋势，对于促进陶瓷材料更好地满足实际应用需求具有重要意义。
自然界中的天然生物材料具有无与伦比的优异性能，如贝壳、珍珠、牙齿、骨骼等，这与其微观精巧复杂的组织结构息息相关。从微观尺度出发自下而上体外模拟生物质基质的组装，进而构筑仿生多级精细结构，有助于制备性能优异的合成材料，并推动材料科学的发展。
陶瓷产品的传统成型方式包括压制成型法、可塑成型法、浆料成型法等。这类成型方法需要依赖模具，步骤繁琐，生产周期较长，难以制造个性化和复杂化的陶瓷部件。3D直写打印作为一种高度技术集成的陶瓷制造方法，可以实现设计制造一体化，以三维数字模型文件为基础，利用压力挤出等方法将金属、非金属、高分子等材料逐层累加黏结，在脱离模具的情况下，可快速成型个性化的零部件。此外，3D直写打印技术具有精密化的特点，其自下而上的原料成型过程和生物材料的形成过程具有相似性，可实现复杂结构陶瓷材料的制造。通过电脑辅助设计，3D直写打印可以为仿生材料制造提供平台，将两者有机结合在一起可更好地发挥协同作用，为制备优异力学性能的复杂陶瓷材料提供有效方法。
公开号为CN109336613A的中国专利文献中公开了一种高强度仿生陶瓷及其制备方法，其采用氮化硅、松木碎屑、玉米秸秆等作为主要原料，高压高温的条件下制得该复合材料，松木碎屑的加入可以提高陶瓷材料强度和断裂韧性，但此发明的原料复杂，操作步骤较为繁琐，能耗大。
公开号为CN109336613A的中国专利文献中公开了一种高强高韧陶瓷复合材料及其在制造刀具中的应用，其采用氧化锆、氧化铝、氧化铈、氧化镧等为主要原料，经球磨过筛煅烧热压等一系列操作制备高强高韧陶瓷复合材料，该复合材料具有很高的硬度和耐磨性，适合用于制备陶瓷刀具，但此方法制备得到的材料形式单一，不能满足实现个性化、精细化和复杂化陶瓷器件的制备，无法摆脱热压制品形状的制约。
发明内容
针对本领域存在的不足之处，为克服传统陶瓷材料制备的局限性，本发明提供了一种3D直写打印复合陶瓷浆料及其制备方法，并结合3D直写打印和热处理技术制备得到具有仿生结构高强高韧复合陶瓷，具有原料环保经济，制备工艺简单，制备条件温和，且可以成型复杂精细几何结构的特点。
具体采用的技术方案如下：
一种3D直写打印复合陶瓷浆料，包括以下原料：
微纳米主体材料：氧化铝、氧化锆、氧化钛、碳化硅、氮化硅中的至少一种；
添加物粉体材料：氧化硅、氧化钇、氧化铈中的至少一种；
分散剂：聚乙二醇、硬脂酰胺、六偏磷酸钠中的至少一种；
粘结剂：海藻酸钠、黄原胶、羟甲基纤维素钠、聚乙烯吡咯烷酮中的至少一种；
所述的微纳米主体材料与添加物粉体材料的重量比为1：20～1：45；
所述的分散剂添加量为浆料总重量的0.1～1％；
所述的粘结剂添加量为浆料总重量的0.2～0.5％。
所述的微纳米主体材料粒径分布为2～10μm；
所述的添加物粉体材料粒径分布为80～2000nm，根据仿生结构设计，进一步优选为500～2000nm。
优选地，所述的微纳米主体材料为氧化铝或碳化硅；
优选地，所述的添加物粉体材料为氧化硅、氧化钇、氧化铈中的一种或两种。
分散剂、粘结剂分别溶于水或有机溶剂形成溶液后加入，最后形成的3D直写打印复合陶瓷浆料的固含量为65～90wt％，根据其挤出特性，进一步优选为68～75wt％。
优选地，所述的分散剂为六偏磷酸钠和聚乙二醇6000的混合物，六偏磷酸钠和聚乙二醇6000的重量比为1：10～1：100，为保持浆料的含水量，进一步优选为1：20～1：50，采用聚乙二醇6000溶液的质量浓度为15～25％，六偏磷酸钠溶液为的质量浓度为0.1～1％，其中，六偏磷酸钠对陶瓷颗粒起到主要的润湿分散作用，聚乙二醇可防止陶瓷颗粒间的团聚，同时起到润滑打印浆料和管壁的作用和保湿的作用。
优选地，所述的粘结剂为海藻酸钠和聚乙烯吡咯烷酮(PVPK30)的混合物，海藻酸钠和聚乙烯吡咯烷酮的重量比为1：0.1～1：10，进一步优选为1：0.5～1：5。海藻酸钠溶液的质量浓度为5～10％，PVPK30溶液的质量浓度为5～20％，其中，海藻酸钠主要起到粘结剂和稳定剂的作用，聚乙烯吡咯烷酮一方面起到粘结的作用，另一方面起到分散的作用。
优选地，所述的3D直写打印复合陶瓷浆料在1s－1剪切速率下的粘度为300～4000Pa·S，进一步优选为600～2000Pa·S。
本发明还公开了一种3D直写打印复合陶瓷浆料的制备方法，包括以下步骤：
(1)将微纳米主体材料和添加物粉体材料干燥，研磨过筛，取出添加物粉体材料加入分散剂溶液中，超声预分散，得到悬浊液；
(2)将粘结剂加入悬浊液中，以600～1000r/min的转速搅拌30～60min，再加入干燥后的微纳米主体材料粉末，逐渐提升转速至1200～2000r/min，搅拌2～3h，将混匀的浆料放入真空箱进行去除气泡1～2h，获得3D直写打印复合陶瓷浆料。
步骤(1)中，将添加物粉体材料进行预分散，既可防止搅拌过程中粒子之间严重团聚包覆，又能避免打印过程中发生喷头堵塞，引入缺陷。优选地，步骤(1)中所述的过筛的筛网目数为大于2000目；
步骤(1)中所述的干燥方式为常压干燥，干燥温度为110～120℃，干燥时间为12～24h；
优选地，所述的超声预分散在细胞粉碎机中进行，功率在500W以上，超声时间为10～20min。
本发明还公开了所述的3D直写打印复合陶瓷浆料制备得到的具有仿生结构高强高韧复合陶瓷，该具有仿生结构高强高韧复合陶瓷的制备方法，包括：
1)利用3D直写打印技术将所述的3D直写打印复合陶瓷浆料打印成复合陶瓷生坯；
2)复合陶瓷生坯在室温下干燥，再放入温度大于80℃的鼓风干燥烘箱中保温12h以上，最后放入设定好升温程序的马弗炉中烧制得到具有仿生结构高强高韧复合陶瓷。。
步骤1)中所述的3D直写打印步骤为：采用三维软件建模，利用切片软件对图形进行逐层切片，对每片进行线条路径G-code生成，主机控制三维移动平台根据路径进行陶瓷浆料的挤出和堆积，得到复合陶瓷生坯。
步骤1)中3D直写打印技术参数为：喷嘴直径为1～3mm，打印层厚为1.2～3.6mm，打印速度为200～300mm/min；
步骤2)中所述的升温程序为以5～10℃/min的升温速率由室温升温至500℃，保温去除有机粘结剂后，在500～1600℃以3～5℃/min升温，空气气氛下烧结2～3h。
与现有技术相比，本发明具有如下优点：
(1)本发明所用的陶瓷微纳米主体材料、添加物粉体材料、分散剂、粘结剂及溶剂均为无毒无害，环保经济。
(2)本发明采用的陶瓷浆料固含量高，复合陶瓷材料的制备工艺简单，制备条件温和，可有效改善陶瓷材料成型条件苛刻的问题。同时，对于高固含量陶瓷浆料难以打印的技术瓶颈，本发明改善了打印喷头堵塞，挤出困难的问题。
(3)本发明利用复合陶瓷浆料中微纳米主体材料的片状结构和添加物粉体材料的球状结构在3D直写打印挤出过程中的拖曳力的相互作用，及3D直写打印技术层层堆叠的特性，自下而上体外模拟生物质基质的组装，构筑得到微观砖墙型结构的具有仿生结构的高强高韧复合陶瓷，抗弯强度为50～55Mpa，断裂韧性为3～6Mpa·m0.5。
(4)本发明通过3D直写打印技术可以实现复合陶瓷的个性化、精细化和复杂化制备，摆脱模具形状的制约，可应用于航空航天、电气、生物工程、陶瓷燃料电池、压电材料等诸多领域。
附图说明
图1为本发明实施例1中使用的氧化铝(4μm)和两种不同尺度氧化硅(500nm、2μm)粉末的SEM图。
图2为实施例1制备得到的氧化铝复合陶瓷的微观砖墙型结构的SEM图。
图3为图2的放大图。
图4为实施例2中75wt％固含量的3D直写打印复合氧化铝陶瓷浆料制备得到的氧化铝复合陶瓷的微观砖墙型结构的SEM图。
图5为图4的放大图。
图6为本发明实施例2中由不同固含量的3D直写打印复合氧化铝陶瓷浆料制备的复合陶瓷三维圆柱形打印样件图片。
具体实施方式
实施例1
采用氧化铝为微纳米主体材料，氧化硅为添加物粉体材料，海藻酸钠、聚乙烯吡咯烷酮为粘结剂，六偏磷酸钠和聚乙二醇6000为分散剂，去离子水为溶剂，制备复合陶瓷浆料。
优选陶瓷浆料固含量为68wt％，取230g，粒径4μm氧化铝和10g不同粒径(粒径为500nm、2μm)氧化硅陶瓷粉体放于烘箱常压干燥，氧化铝和两种不同尺度氧化硅粉末的扫描电镜图如图1所示。干燥温度设置为110～120℃，干燥时间为12～24h。干燥完全后，用2000目的筛网研磨过筛，取出的氧化硅粉末在分散剂溶液中超声预分散10min，超声设备为细胞粉碎机，功率在500W以上。
分散剂溶液为0.3g六偏磷酸钠和15g聚乙二醇6000溶解于75mL去离子水制得。
将5.1g海藻酸钠和7.5g聚乙烯吡咯烷酮作为粘结剂加入到分散好的混合有氧化硅和分散剂的悬浊液中均匀混合，在机械搅拌器中以600r/min的转速搅拌30min，再加入烘干的氧化铝粉末，逐渐提升转速至1200r/min，搅拌2h，放入真空箱去除气泡2h，获得高固含量的3D直写打印陶瓷浆料。
将配置好的浆料装入到料筒内，同时将1mm打印喷头、输料管、活塞连接，整体安装在螺杆推进器上，并且设置好1.2mm打印层厚、200～300mm/s打印速度等相关工艺参数。然后操作主机的预挤功能，向打印料筒中施加压力，进行预挤出处理，以排出在输料管内和料筒内残余的空气。待打印喷头能够出丝连续之后，进行断丝处理。
随后，借助主机辅助设计的三维图形，自动控制活塞后的螺杆推进器调控挤出速率，使浆料流出，并沉积在按照步进电机移动的X～Y轴成型平台上，从而获得圆柱形三维结构生坯，再将生坯进行热处理，首先在室温下干燥2h，其次放入80℃的鼓风干燥烘箱中保温12h以上。最后，放入1600℃的马弗炉中，在空气气氛下烧结2h即可得到致密氧化铝复合陶瓷。升温制度为室温～500℃以5℃/min的升温速率进行，500℃保温0.5h以去除有机粘结剂，500～1600℃以3℃/min进行，在1600℃保温2h，得到具有仿生结构高强高韧复合陶瓷。图2为该氧化铝复合陶瓷材料的扫描电镜图，氧化铝主体材料和氧化硅粉体材料在3D直写打印挤出过程中由于拖曳力的作用形成平整的片层结构，再经由3D直写打印技术层层堆叠，形成了微观砖墙型结构，此外，该氧化铝复合陶瓷的抗弯强度为55Mpa，断裂韧性为5Mpa·m0.5。
对比例1
采用氧化铝为微纳米主体材料，海藻酸钠、聚乙烯吡咯烷酮为粘结剂，六偏磷酸钠和聚乙二醇6000为分散剂，去离子水为溶剂，制备复合陶瓷浆料。
取230g氧化铝陶瓷粉体放于烘箱常压干燥，温度设置为110～120℃，干燥时间为12～24h。干燥完全后，用2000目的筛网研磨过筛。分散剂溶液为0.3g六偏磷酸钠和15g聚乙二醇6000溶解于75mL去离子水制得。
将5.1g海藻酸钠和7.5g聚乙烯吡咯烷酮作为粘结剂加入到分散好的混合有分散剂的悬浊液中均匀混合，在机械搅拌器中以600r/min的转速搅拌30min，再加入烘干的氧化铝粉末，并且逐渐提升转速至1200r/min，搅拌2h，放入真空箱去除气泡2h，获得高固含量的3D直写打印陶瓷浆料。
将配置好的浆料装入到料筒内，同时将1mm打印喷头、输料管、活塞连接，整体安装在螺杆推进器上，并且设置好1.2mm打印层厚、200～300mm/s打印速度等相关工艺参数。然后操作主机的预挤功能，向打印料筒中施加压力，进行预挤出处理，以排出在输料管内和料筒内残余的空气。待打印喷头能够出丝连续之后，进行断丝处理。
随后，借助主机辅助设计的三维图形，自动控制活塞后的螺杆推进器调控挤出速率，使浆料流出，并沉积在按照步进电机移动的X～Y轴成型平台上，从而获得圆柱形三维结构生坯，再将生坯进行热处理，首先在室温下干燥2h，其次放入80℃的鼓风干燥烘箱中保温12h以上。最后，放入1600℃的马弗炉中，在空气气氛下烧结2h即可得到致密氧化铝陶瓷。升温制度为室温～500℃以5℃/min的升温速率进行，500℃保温0.5h以去除有机粘结剂，500～1600℃以3℃/min进行，在1600℃保温2h。未加氧化硅的陶瓷浆料的表观粘度较大，达到3100Pa·S，会对打印会造成堵塞。
实施例2
采用氧化铝为微纳米主体材料，氧化硅为添加物粉体材料，海藻酸钠、聚乙烯吡咯烷酮为粘结剂，六偏磷酸钠和聚乙二醇6000为分散剂，去离子水为溶剂，制备复合陶瓷浆料。
设置陶瓷浆料的固含量为68wt％、70wt％、75wt％、80wt％，取10g氧化硅和对应不同固含量(230g、254g、330g、442g)的氧化铝粉末放于烘箱常压干燥，温度设置为110～120℃，干燥时间为12～24h。干燥完全后，用2000目的筛网研磨过筛，取出的氧化硅粉末在分散剂溶液中进行超声预分散10min，超声设备为细胞粉碎机，功率在500W以上。分散剂溶液为0.3g六偏磷酸钠和15g聚乙二醇6000溶解于75mL去离子水制得。
将5.1g海藻酸钠和7.5g聚乙烯吡咯烷酮作为粘结剂加入到分散好的混合有氧化硅和分散剂的悬浊液中均匀混合，在机械搅拌器中以600r/min的转速搅拌30min，再加入烘干的氧化铝粉末，并逐渐提升转速至1200r/min，搅拌2h，放入真空箱去除气泡2h，获得高固含量的3D直写打印陶瓷浆料。
将配置好的浆料装入到料筒内，同时将1mm打印喷头、输料管、活塞连接，整体安装在螺杆推进器上，并且设置好1.2mm打印层厚、200～300mm/s打印速度等相关工艺参数。然后操作主机的预挤功能，向打印料筒中施加压力，进行预挤出处理，以排出在输料管内和料筒内残余的空气。待打印喷头能够出丝连续之后，进行断丝处理。
随后，借助主机辅助设计的三维构图形，自动控制活塞后的螺杆推进器调控挤出速率，使浆料流出，并沉积在按照步进电机移动的X～Y轴成型平台上，从而获得圆柱形三维结构生坯，再将生坯进行热处理，首先在室温下干燥2h，其次放入80℃的鼓风干燥烘箱中保温12h以上。最后，放入1600℃的马弗炉中，在空气气氛下烧结2h即可得到致密氧化铝复合陶瓷。升温制度为室温～500℃以5℃/min的升温速率进行，500℃保温0.5h以去除有机粘结剂，500～1600℃以3℃/min进行，在1600℃保温2h制备得到具有仿生结构高强高韧复合陶瓷。图3为75wt％固含量的3D直写打印陶瓷浆料制备得到的氧化铝复合陶瓷的SEM图。图4为不同固含量3D直写打印陶瓷浆料制备得到的氧化铝复合陶瓷打印样件，其中，75wt％固含量的3D直写打印陶瓷浆料的成型性能最好，打印纹理清晰，层层均匀。
实施例3
采用碳化硅粉末为为微纳米主体材料，以氧化钇、氧化铈为添加物粉体材料，海藻酸钠、聚乙烯吡咯烷酮为粘结剂，六偏磷酸钠和聚乙二醇6000为分散剂，去离子水为溶剂，制备复合陶瓷浆料。
取10g氧化钇、2g氧化铈和330g碳化硅粉末放于烘箱常压干燥，温度设置为110～120℃，干燥时间为12～24h。干燥完全后，用2000目的筛网研磨过筛，随后取出的氧化钇、氧化铈粉末需在分散剂溶液中进行超声预分散10min，超声设备为细胞粉碎机，功率在500W以上。
分散剂溶液为0.3g六偏磷酸钠和15g聚乙二醇6000溶解于75mL去离子水制得。
将5.1g海藻酸钠和7.5g聚乙烯吡咯烷酮作为粘结剂加入分散好的混合有添加物和分散剂的悬浊液中均匀混合，在机械搅拌器中以600r/min的转速搅拌30min，再加入烘干的碳化硅粉末，并且逐渐提升转速至1200r/min，搅拌2h，放入真空箱去除气泡2h，获得高固含量的3D直写打印陶瓷浆料。
将配置好的浆料装入到料筒内，同时将1mm打印喷头、输料管、活塞连接，整体安装在螺杆推进器上，并且设置好1.2mm打印层厚、200～300mm/s打印速度等相关工艺参数。然后操作主机的预挤功能，向打印料筒中施加压力，进行预挤出处理，以排出在输料管内和料筒内残余的空气。待打印喷头能够出丝连续之后，进行断丝处理。
接着，借助主机辅助设计的三维构图形，自动控制活塞后的螺杆推进器调控挤出速率，使浆料流出，并沉积在按照步进电机移动的X～Y轴成型平台上，从而获得圆柱形三维结构生坯，再将生坯进行热处理，首先在室温下干燥2h，其次放入80℃的鼓风干燥烘箱中保温12h以上。最后，放入1600℃的马弗炉中，在空气气氛下烧结2h即可得到致密碳化硅复合陶瓷。升温制度为室温～500℃以5℃/min的升温速率进行，500℃保温0.5h以去除有机粘结剂，500～1600℃以3℃/min进行，在1400℃保温2h。该碳化硅复合陶瓷的抗弯强度为53Mpa，断裂韧性为6Mpa·m0.5。

Claims (7)

1.一种3D直写打印复合陶瓷浆料，其特征在于，包括以下原料：
微纳米主体材料：氧化铝或碳化硅；
添加物粉体材料：氧化硅、氧化钇、氧化铈中的一种或两种；
分散剂：聚乙二醇、硬脂酰胺、六偏磷酸钠中的至少一种；
粘结剂：海藻酸钠、黄原胶、羟甲基纤维素钠、聚乙烯吡咯烷酮中的至少一种；
所述的微纳米主体材料与添加物粉体材料的重量比为20：1～45：1；
所述的分散剂添加量为浆料总重量的0.1～1％；
所述的粘结剂的添加量为浆料总重量的0.2～0.5％；
所述的微纳米主体材料粒径分布为2～10μm，添加物粉体材料粒径分布为80～2000nm；
所述的3D直写打印复合陶瓷浆料的制备方法，包括以下步骤：
(1)将微纳米主体材料和添加物粉体材料干燥，研磨过筛，取出添加物粉体材料加入分散剂溶液中预分散，得到悬浊液；
(2)将粘结剂加入悬浊液中，以600～1000r/min的转速搅拌30～60min搅拌，再加入干燥后的微纳米主体材料粉末，逐渐提升转速至1200～2000r/min，搅拌2～3h，将混匀的浆料放入真空箱进行去除气泡，获得3D直写打印复合陶瓷浆料；
所述的3D直写打印复合陶瓷浆料在1s－1剪切速率下的粘度优选为600～2000Pa·S。
2.根据权利要求1所述的3D直写打印复合陶瓷浆料，其特征在于，所述的分散剂为六偏磷酸钠和聚乙二醇6000的混合物，六偏磷酸钠和聚乙二醇6000的重量比为1：10～1：100。
3.根据权利要求1所述的3D直写打印复合陶瓷浆料，其特征在于，所述的粘结剂为海藻酸钠和聚乙烯吡咯烷酮的混合物，海藻酸钠与聚乙烯吡咯烷酮的重量比为1：0.1～1：10。
4.根据权利要求1-3任一权利所述的3D直写打印复合陶瓷浆料制备得到的具有仿生结构高强高韧复合陶瓷。
5.根据权利要求4所述的具有仿生结构高强高韧复合陶瓷的制备方法，其特征在于，包括：
(1)利用3D直写打印技术将所述的3D直写打印复合陶瓷浆料打印成复合陶瓷生坯；
(2)复合陶瓷生坯在室温下干燥，再放入温度大于80℃的鼓风干燥烘箱中保温12h以上，最后放入设定好升温程序的马弗炉中烧制得到具有仿生结构高强高韧复合陶瓷。
6.根据权利要求5所述的具有仿生结构高强高韧复合陶瓷的制备方法，其特征在于，步骤(1)中的3D直写打印技术参数为：喷嘴直径为1～3mm，打印层厚为1.2～3.6mm，打印速度为200～300mm/min。
7.根据权利要求5所述的具有仿生结构高强高韧复合陶瓷的制备方法，其特征在于，步骤(2)中的升温程序为以5～10℃/min的升温速率，由室温升温至500℃，保温去除有机粘结剂后，在500～1600℃以3～5℃/min升温，空气气氛下烧结2～3h。
CN202110378571.9A 2021-04-08 2021-04-08 一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷 Active CN113045297B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110378571.9A CN113045297B (zh) 2021-04-08 2021-04-08 一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110378571.9A CN113045297B (zh) 2021-04-08 2021-04-08 一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷

Publications (2)

Publication Number Publication Date
CN113045297A CN113045297A (zh) 2021-06-29
CN113045297B true CN113045297B (zh) 2022-03-08

Family

ID=76519062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110378571.9A Active CN113045297B (zh) 2021-04-08 2021-04-08 一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷

Country Status (1)

Country Link
CN (1) CN113045297B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113754411A (zh) * 2021-08-17 2021-12-07 南通大学 一种基于3D打印红色釉上彩Ce:YAG荧光陶瓷的制备方法
CN114956793A (zh) * 2022-06-01 2022-08-30 东南大学 3d打印陶瓷电子电路的陶瓷浆料及其制备技术和混合增材制造方法
CN115321958B (zh) * 2022-06-06 2023-05-16 浙江大学 一种基于墨水直写的三层结构陶瓷膜及其制备方法与应用
CN115286410A (zh) * 2022-08-23 2022-11-04 山东大学 一种3d打印碳纳米管增韧碳化硅陶瓷基复合材料浆料及其制备方法
CN115463265A (zh) * 2022-09-06 2022-12-13 西南医科大学附属医院 基于直写成型制备多孔钛方法
CN116177995B (zh) * 2022-09-07 2024-03-12 中国科学院上海硅酸盐研究所 一种基于3d打印复合结构荧光陶瓷的制备方法
CN116283255B (zh) * 2022-11-01 2024-02-23 福建星海通信科技有限公司 一种用于低固相含量陶瓷浆料的直写3d打印方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106278201A (zh) * 2016-08-27 2017-01-04 景德镇陶瓷大学 一种直接成型3d陶瓷打印用瘠性陶瓷粉体浆料及其制备方法和应用
CN106927847A (zh) * 2017-02-27 2017-07-07 西安交通大学 一种基于3d打印技术的纤维增强陶瓷基复合材料成形方法及装置
CN107098717A (zh) * 2017-04-07 2017-08-29 武汉理工大学 一种过滤用多孔陶瓷的三维打印成型制备方法
CN107434412A (zh) * 2016-05-26 2017-12-05 苏州拜博机电科技有限公司 改进的陶瓷粉体浆料及直写成型三维结构的制备方法
CN108743405A (zh) * 2018-06-14 2018-11-06 中国科学院金属研究所 一种义齿用氧化锆／树脂仿生复合材料及其制备方法
CN109111223A (zh) * 2018-09-18 2019-01-01 中国科学院宁波材料技术与工程研究所 3d直写打印用二氧化钛陶瓷组合物、浆料、制法及应用
CN111848141A (zh) * 2020-07-24 2020-10-30 江苏师范大学 一种浆料直写成型3d打印用陶瓷膏体的制备方法
CN111925193A (zh) * 2020-07-17 2020-11-13 长沙理工大学 细晶氧化铝陶瓷的3d打印制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050023710A1 (en) * 1998-07-10 2005-02-03 Dmitri Brodkin Solid free-form fabrication methods for the production of dental restorations
EP2529694B1 (de) * 2011-05-31 2017-11-15 Ivoclar Vivadent AG Verfahren zur generativen Herstellung von Keramikformkörpern durch 3D-Inkjet-Drucken

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107434412A (zh) * 2016-05-26 2017-12-05 苏州拜博机电科技有限公司 改进的陶瓷粉体浆料及直写成型三维结构的制备方法
CN106278201A (zh) * 2016-08-27 2017-01-04 景德镇陶瓷大学 一种直接成型3d陶瓷打印用瘠性陶瓷粉体浆料及其制备方法和应用
CN106927847A (zh) * 2017-02-27 2017-07-07 西安交通大学 一种基于3d打印技术的纤维增强陶瓷基复合材料成形方法及装置
CN107098717A (zh) * 2017-04-07 2017-08-29 武汉理工大学 一种过滤用多孔陶瓷的三维打印成型制备方法
CN108743405A (zh) * 2018-06-14 2018-11-06 中国科学院金属研究所 一种义齿用氧化锆／树脂仿生复合材料及其制备方法
CN109111223A (zh) * 2018-09-18 2019-01-01 中国科学院宁波材料技术与工程研究所 3d直写打印用二氧化钛陶瓷组合物、浆料、制法及应用
CN111925193A (zh) * 2020-07-17 2020-11-13 长沙理工大学 细晶氧化铝陶瓷的3d打印制备方法
CN111848141A (zh) * 2020-07-24 2020-10-30 江苏师范大学 一种浆料直写成型3d打印用陶瓷膏体的制备方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3D printing of SiC ceramic: Direct ink writing with a solution of preceramic polymers;Hehao Chen et.al;《Journal of the European Ceramic Society》;20180809;5294-5300 *
Edisson Ordoñez et.al.3D printing via the direct ink writing technique of ceramic pastes from typical formulations used in traditional ceramics industry.《Applied Clay Science》.2019, *
陶瓷3D打印技术及材料研究进展;纪宏超 等;《材料工程》;20180731;19-28 *
陶瓷3D打印技术综述;杨孟孟 等;《人工晶体学报》;20170131;183-186,191 *

Also Published As

Publication number Publication date
CN113045297A (zh) 2021-06-29

Similar Documents

Publication Publication Date Title
CN113045297B (zh) 一种3d直写打印复合陶瓷浆料、制备方法及得到的陶瓷
Franks et al. Colloidal processing: enabling complex shaped ceramics with unique multiscale structures
CN106242507B (zh) 一种直接成型3d陶瓷打印用粘土泥料及其制备方法和应用
Lamnini et al. Robocasting of advanced ceramics: ink optimization and protocol to predict the printing parameters-A review
CN105563616B (zh) 氧化锆陶瓷制品的成型方法
Leo et al. Near‐net‐shaping methods for ceramic elements of (body) armor systems
CN111848141A (zh) 一种浆料直写成型3d打印用陶瓷膏体的制备方法
CN102500748B (zh) 一种铝碳化硅复合材料的制备方法
CN104326766B (zh) 一种具有球形孔结构的多孔氮化硅陶瓷材料的制备方法
CN108285347A (zh) 一种3d打印光固化陶瓷颗粒及其制备方法
CN111233485A (zh) 基于高固含量硅系浆料3d打印直写成型复杂结构陶瓷的方法
Feilden Additive manufacturing of ceramics and ceramic composites via robocasting
CN110434343B (zh) 一种W-Cu连续梯度复合材料的制备方法
CN106007709A (zh) 一种凝胶注模成型制备高强度陶瓷的方法
CN109761621B (zh) 一种可制备大尺寸复杂形状氮化硅陶瓷的方法
CN112778020A (zh) 一种高温多孔陶瓷及其制备方法
CN107473750A (zh) 一种用于氧化锆注射成型的粘结剂、喂料以及制备氧化锆制品的方法
CN110467475A (zh) 一种梯度功能陶瓷的制备方法
Cai et al. Indirect 3D printed ceramic: a literature review
CN108409311B (zh) 一种多组分3d打印挤出成型材料
WO2020104374A1 (en) Ceramic paste compositions for 3d printing
CN101062862A (zh) 复相陶瓷材料及其制造方法
Xing et al. Coating optimization of yield pseudoplastic paste-based stereolithography 3D printing of alumina ceramic core
CN116947499B (zh) 一种碳化硅陶瓷材料及其制备方法和应用
CN108373334B (zh) 基于废瓷回收利用的3d打印浆料及其专用粘结剂的制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant