CN107226684A - 耐磨锆铝复合球及其制备方法 - Google Patents
耐磨锆铝复合球及其制备方法 Download PDFInfo
- Publication number
- CN107226684A CN107226684A CN201610566216.3A CN201610566216A CN107226684A CN 107226684 A CN107226684 A CN 107226684A CN 201610566216 A CN201610566216 A CN 201610566216A CN 107226684 A CN107226684 A CN 107226684A
- Authority
- CN
- China
- Prior art keywords
- wear
- hours
- aluminium composite
- resisting
- composite balls
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- 239000004411 aluminium Substances 0.000 title claims abstract description 46
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 30
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 21
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 239000002270 dispersing agent Substances 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 13
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract description 13
- 238000001354 calcination Methods 0.000 claims abstract description 12
- 239000010459 dolomite Substances 0.000 claims abstract description 12
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 12
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 10
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000454 talc Substances 0.000 claims abstract description 9
- 229910052623 talc Inorganic materials 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000000227 grinding Methods 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 14
- 238000005453 pelletization Methods 0.000 claims description 14
- 238000000498 ball milling Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000000462 isostatic pressing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000002994 raw material Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
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
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- 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
- C04B35/64—Burning or sintering processes
-
- 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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
本发明属于研磨介质技术领域,具体涉及一种耐磨锆铝复合球及其制备方法。配料的重量份数组成为:氢氧化铝球20‑30份、高岭土4‑6份、煅烧滑石1‑2份、废陶瓷辊棒45‑50份、白云石2‑3份、碳酸钡1‑2份、氧化铝粉10‑20份、粘合剂0.1‑0.2份、分散剂0.1‑0.2份、氧化锆2‑3份、柠檬酸0.1‑0.2份。本发明还提供其制备工艺,制备的耐磨锆铝复合球密度大,耐磨,且化学性质稳定。
Description
技术领域
本发明属于研磨介质技术领域,具体涉及一种耐磨锆铝复合球及其制备方法。
背景技术
研磨介质球因其具有高强度、高硬度、耐磨、耐腐蚀的特性,现作为研磨介质被广泛应用于陶瓷、电子、建材、新材料等领域。现有技术的陶瓷耐磨球一般使用氧化铝粉和铝矾土两种原料制成,采用湿法球磨及喷雾造粒制备超细粉体,然后在35~40MPa压力下采用冷等静压成型,最后经过高温烧成制备氧化铝研磨球,氧化铝制品铝含量达到90%以上,产品处于较高档次,但此工艺存在成本高、烧成温度高、耗能高等缺点;铝矾土制品铝含量较低,一般在70%左右,属于低档耐磨介质一般用于陶瓷坯体的研磨,成本低,但具有颜色黄、比重低、磨耗大,不能使用于釉料的研磨等缺点。
发明内容
针对现有技术的不足,本发明的目的是提供一种耐磨锆铝复合球,密度大,耐磨,颜色白,成本低,既能适用于釉料的研磨,又能适用坯体的研磨,且化学性质稳定;本发明还提供其制备方法。
本发明所述的耐磨锆铝复合球,配料的重量份数组成为:
制备得到耐磨锆铝复合球的粒径为30-70mm。
粘合剂为安徽皖维高新材料股份有限公司生产的PVA17-99(H)
氢氧化铝球优选采用煅烧后的化工填料球,主要成分是Al2O3,氢氧化铝球粒径3-6mm。
分散剂为分散剂为分散剂4050,优选山东寿光三德公司生产。
本发明制得的泥浆研磨时容易发生絮凝,无法从磨中放出,采用减水剂、泡花碱、偏硅酸钠、腐殖酸钠、三聚磷酸酸钠等解胶剂和分散剂都达不到生产要求,而采用本发明分散剂4050解决了此问题。
废陶瓷辊棒粒径3-8mm。
白云石、氧化锆、氧化铝粉、碳酸钡和高岭土的粒径均小于200目。
高岭土为市购,主要成分为Al2O3、SiO2和H2O;煅烧滑石、白云石、碳酸钡、氧化锆和柠檬酸均是普通化工原料;废陶瓷辊棒是建陶企业的副产品。
所述的耐磨锆铝复合球的化学重量份数组成为:
本发明所述的耐磨锆铝复合球的制备方法,包括以下步骤:
(1)将氢氧化铝球、氧化铝粉、氧化锆、废陶瓷辊棒、高岭土、白云石、煅烧滑石、碳酸钡、柠檬酸和水混合后球磨至粒度D90小于10μm得到泥浆,将泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm;
(2)将粘合剂和水加热至无悬浮物,然后加入到步骤(1)得到的物质中,再进行球磨1.5-2小时,再加入分散剂,继续研磨15-30分钟,将继续研磨后得到的物质放入二次泥浆池中搅拌调浆;
(3)将步骤(2)得到的物质造粒,制得粒径0.1-0.5mm的造粒粉;
(3)造粒粉输送至等静压机料仓,压制成型;
(4)将压制成型的球坯烘干,烘干时间不少于6小时;
(5)烧成:使用隧道窑进行烧成,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,16小时达到1200℃,保温3-4小时;20小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑,得到产品。
其中:步骤(1)中先球磨至粒度D90小于10μm得到泥浆,然后将泥浆研磨至D90<5.5μm;产品越细,比重越高,磨耗越低。
步骤(1)中将氢氧化铝球、氧化铝粉、氧化锆、废陶瓷辊棒、高岭土、白云石、煅烧滑石、碳酸钡和柠檬酸这些原料的总重量是水的重量的2倍。
步骤(1)中粘合剂和水的质量比为1:8-12。
步骤(2)中粘合剂和水的质量比为1:8-12。
步骤(4)中烘干时间为6-8h,温度为80-100℃。
本发明制备得到的耐磨锆铝复合球的理化性质为:密度≥3.30g/cm3;晶粒大小为2.5-5.5μm;磨耗≤0.1‰;莫氏硬度≥9.0;吸水率≤0.01%。
综上所述,本发明具有以下优点:
(1)本发明采用隧道窑烧结,能更好的保证产品的预热和氧化,在保证烧结的前提下快速烧成,采用快速降温的方式,使晶粒保持在微晶状态,所制得的介质球密度大,耐磨,且化学性质稳定;
(2)本发明原料使用废辊棒和化工副产品替代部分氧化铝粉,减轻社会环保压力,降低污染;
(3)本发明原料中含有氧化锆,能增加产品的韧性和强度;
(4)本发明产品密度大,颜色白,耐磨,成本低,既能适用于釉料的研磨,又能适用坯体的研磨,且化学性质稳定;
(4)现有技术中氧化铝产品的硬度一般达到莫氏7-8,而本发明经过长时间研究,采用本发明所述的特定的原料和组分,并采用此种制备工艺,最终制得的产品达到莫氏9;
(5)本发明使用废陶瓷辊棒、氢氧化铝球(煅烧后的化工填料球),减少资源浪费,更好的做到废物利用,铝含量在80-85%,外观白色,硬度达到9,体积密度≥3.30g/cm3,磨耗≤0.1‰,是介于高铝制品和中铝制品的中间产品,并且能替代高铝制品和中铝制品。
具体实施方式
下面结合实施例对本发明做进一步说明。
实施例1
(1)研磨:氢氧化铝球3000kg,氧化铝粉2700kg,氧化锆300kg,废陶瓷辊棒7350kg,高岭土750kg,白云石450kg,煅烧滑石300kg,碳酸钡225kg,水7500kg,柠檬酸25kg,将原料、水装入球磨,研磨25小时,研至粒度为D90<10μm,将泥浆放至一次泥浆池中,一次泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm,PVA30kg,水300kg的比例熬制无悬浮物,加入球磨研磨1.5小时,加入分散剂40kg,继续研磨15分钟后放至二次泥浆池中;
(2)制粉:将二次泥浆打至伺服罐中,搅拌调浆,用柱塞泵将泥浆打入喷塔造粒,控制水分小于1%,制得粒径0.1-0.5的造粒粉;
(3)压制成型:造粒粉从喷塔底部传送带输送至等静压机料仓,压机使用帕斯卡生产的全自动等静压球机,压制成型后摆放在周转箱中;
(4)烘干:将压制成型的球坯装入窑车中,推进烘干洞中烘干,采用即装即推的方法连续装窑车,从进烘干洞至出烘干洞烘干,烘干时间为7h,温度为90℃;
(5)烧成:使用隧道窑,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,12小时达到1200℃,保温3.5小时;16小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑;采用快速降温的方式,使晶粒保持在微晶状态,所制得的介质球密度大,耐磨,且化学性质稳定;
制备得到的耐磨锆铝复合球理化性质为:密度3.35g/cm3;晶粒大小为2.5-5.5μm;磨耗0.096‰;莫氏硬度9.0;颜色白色;吸水率0%。
实施例2
(1)研磨:氢氧化铝球20kg,氧化铝粉20kg,氧化锆2kg,废陶瓷辊棒45kg,高岭土6kg,白云石3kg,煅烧滑石2kg,碳酸钡2kg,柠檬酸0.16kg,水50kg,将原料、水装入球磨,研磨25小时,研至粒度为D90<10μm,将泥浆放至一次泥浆池中,一次泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm,PVA0.2kg,水2kg的比例熬制无悬浮物,加入球磨研磨1.5小时,加入分散剂0.2kg,继续研磨15分钟后放至二次泥浆池中;
(2)制粉:将二次泥浆打至伺服罐中,搅拌调浆,用柱塞泵将泥浆打入喷塔造粒,控制水分小于1%,制得粒径0.1-0.5的造粒粉;
(3)压制成型:造粒粉从喷塔底部传送带输送至等静压机料仓,压机使用帕斯卡生产的全自动等静压球机,压制成型后摆放在周转箱中;
(4)烘干:将压制成型的球坯装入窑车中,推进烘干洞中烘干,采用即装即推的方法连续装窑车,从进烘干洞至出烘干洞保持烘干,烘干时间为8h,温度为80℃;
(5)烧成:使用隧道窑,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,12小时达到1200℃,保温3小时;16小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑;采用快速降温的方式,使晶粒保持在微晶状态,所制得的介质球密度大,耐磨,且化学性质稳定;
制备得到的耐磨锆铝复合球理化性质为:密度3.32g/cm3;晶粒大小为2.5-5.5μm;磨耗0.094‰;莫氏硬度9.0;颜色白色;吸水率0%。
实施例3
(1)研磨:氢氧化铝球30kg,氧化铝粉10kg,氧化锆2kg,废陶瓷辊棒49kg,高岭土4kg,白云石2kg,煅烧滑石1kg,碳酸钡1kg,柠檬酸0.1kg,水1.2kg,将原料、水装入球磨,研磨25小时,研至粒度为D90<10μm,将泥浆放至一次泥浆池中,一次泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm,PVA0.2kg,水2kg的比例熬制无悬浮物,加入球磨研磨1.5小时,加入分散剂0.1kg,继续研磨15分钟后放至二次泥浆池中;
(2)制粉:将二次泥浆打至伺服罐中,搅拌调浆,用柱塞泵将泥浆打入喷塔造粒,控制水分小于1%,制得粒径0.1-0.5的造粒粉;
(3)压制成型:造粒粉从喷塔底部传送带输送至等静压机料仓,压机使用帕斯卡生产的全自动等静压球机,压制成型后摆放在周转箱中;
(4)烘干:将压制成型的球坯装入窑车中,推进烘干洞中烘干,采用即装即推的方法连续装窑车,从进烘干洞至出烘干洞保持烘干,烘干时间为6h,温度为100℃;
(5)烧成:使用隧道窑,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,12小时达到1200℃,保温4小时;16小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑;采用快速降温的方式,使晶粒保持在微晶状态,所制得的介质球密度大,耐磨,且化学性质稳定;
制备得到的耐磨锆铝复合球理化性质为:密度3.36g/cm3;晶粒大小为2.5-5.5μm;磨耗0.097‰;莫氏硬度9.0;颜色白色;吸水率0%。
对比例1
(1)研磨:氢氧化铝球20kg,氧化铝粉8kg,氧化锆2kg,废陶瓷辊棒59kg,高岭土4kg,白云石2kg,煅烧滑石1kg,碳酸钡1kg,柠檬酸0.1kg,水1.2kg,将原料、水装入球磨,研磨25小时,研至粒度为D90<10μm,将泥浆放至一次泥浆池中,一次泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm,PVA0.2kg,水2kg的比例熬制无悬浮物,加入球磨研磨1.5小时,加入分散剂0.1kg,继续研磨15分钟后放至二次泥浆池中;
(2)制粉:将二次泥浆打至伺服罐中,搅拌调浆,用柱塞泵将泥浆打入喷塔造粒,控制水分小于1%,制得粒径0.1-0.5的造粒粉;
(3)压制成型:造粒粉从喷塔底部传送带输送至等静压机料仓,压机使用帕斯卡生产的全自动等静压球机,压制成型后摆放在周转箱中;
(4)烘干:将压制成型的球坯装入窑车中,推进烘干洞中烘干,采用即装即推的方法连续装窑车,从进烘干洞至出烘干洞保持烘干,烘干时间为7h,温度为90℃;
(5)烧成:使用隧道窑,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,12小时达到1200℃,保温3.5小时;16小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑;采用快速降温的方式,使晶粒保持在微晶状态,所制得的介质球密度大,耐磨,且化学性质稳定;
制备得到的耐磨锆铝复合球理化性质为:密度3.17g/cm3;晶粒大小为2.5-5.5μm;磨耗0.16‰;莫氏硬度7.8;颜色白色;吸水率0%。
对比例2
(1)研磨:氢氧化铝球8kg,氧化铝粉20kg,氧化锆2kg,废陶瓷辊棒59kg,高岭土4kg,白云石2kg,煅烧滑石1kg,碳酸钡1kg,柠檬酸0.1kg,水1.2kg,将原料、水装入球磨,研磨25小时,研至粒度为D90<10μm,将泥浆放至一次泥浆池中,一次泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm,PVA0.2kg,水2kg的比例熬制无悬浮物,加入球磨研磨1.5小时,加入分散剂0.1kg,继续研磨15分钟后放至二次泥浆池中;
(2)制粉:将二次泥浆打至伺服罐中,搅拌调浆,用柱塞泵将泥浆打入喷塔造粒,控制水分小于1%,制得粒径0.1-0.5的造粒粉;
(3)压制成型:造粒粉从喷塔底部传送带输送至等静压机料仓,压机使用帕斯卡生产的全自动等静压球机,压制成型后摆放在周转箱中;
(4)烘干:将压制成型的球坯装入窑车中,推进烘干洞中烘干,采用即装即推的方法连续装窑车,从进烘干洞至出烘干洞保持烘干,烘干时间为7h,温度为90℃;
(5)烧成:使用隧道窑,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,12小时达到1200℃,保温3.5小时;16小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑;采用快速降温的方式,使晶粒保持在微晶状态,所制得的介质球密度大,耐磨,且化学性质稳定;
制备得到的耐磨锆铝复合球理化性质为:密度3.21g/cm3;晶粒大小为2.5-5.5μm;磨耗0.14‰;莫氏硬度8.2;颜色白色;吸水率0%。
通过实施例1-3和对比例1-2可以看出,氢氧化铝球、氧化铝粉和废陶瓷辊棒含量的改变,对产品的密度和硬度影响较大。
Claims (10)
1.一种耐磨锆铝复合球,其特征在于:配料的重量份数组成为:
2.根据权利要求1所述的耐磨锆铝复合球,其特征在于:耐磨锆铝复合球的粒径为30-70mm。
3.根据权利要求1所述的耐磨锆铝复合球,其特征在于:粘合剂为安徽皖维高新材料股份有限公司生产的PVA17-99(H)。
4.根据权利要求1所述的耐磨锆铝复合球,其特征在于:分散剂为分散剂4050。
5.根据权利要求1所述的耐磨锆铝复合球,其特征在于:废陶瓷辊棒粒径3-8mm,氢氧化铝球粒径3-6mm。
6.根据权利要求1所述的耐磨锆铝复合球,其特征在于:白云石、氧化锆、氧化铝粉、碳酸钡和高岭土的粒径均小于200目。
7.根据权利要求1所述的耐磨锆铝复合球,其特征在于:耐磨锆铝复合球的化学重量份数组成为:
8.一种权利要求1-7任一所述的耐磨锆铝复合球的制备方法,其特征在于:包括以下步骤:
(1)将氢氧化铝球、氧化铝粉、氧化锆、废陶瓷辊棒、高岭土、白云石、煅烧滑石、碳酸钡、柠檬酸和水混合后球磨至粒度D90小于10μm得到泥浆,将泥浆充分搅拌后打入二次磨中,研磨至D90<5.5μm;
(2)将粘合剂和水加热至无悬浮物,然后加入到步骤(1)得到的物质中,再进行球磨1.5-2小时,再加入分散剂,继续研磨15-30分钟,将继续研磨后得到的物质放入二次泥浆池中搅拌调浆;
(3)将步骤(2)得到的物质造粒,制得粒径0.1-0.5mm的造粒粉;
(3)造粒粉输送至等静压机料仓,压制成型;
(4)将压制成型的球坯烘干,烘干时间不少于6小时;
(5)烧成:使用隧道窑进行烧成,将窑车顶进窑洞控制在4小时达到300℃,8小时达到600℃,16小时达到1200℃,保温3-4小时;20小时达到1400℃,保温8小时;然后在1小时内降温至800℃,出窑,得到产品。
9.根据权利要求8所述的耐磨锆铝复合球的制备方法,其特征在于:步骤(2)中粘合剂和水的质量比为1:8-12。
10.根据权利要求8所述的耐磨锆铝复合球的制备方法,其特征在于:步骤(4)中烘干时间为6-8h,温度为80-100℃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610566216.3A CN107226684A (zh) | 2016-07-18 | 2016-07-18 | 耐磨锆铝复合球及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610566216.3A CN107226684A (zh) | 2016-07-18 | 2016-07-18 | 耐磨锆铝复合球及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107226684A true CN107226684A (zh) | 2017-10-03 |
Family
ID=59932378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610566216.3A Pending CN107226684A (zh) | 2016-07-18 | 2016-07-18 | 耐磨锆铝复合球及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107226684A (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109111212A (zh) * | 2018-08-31 | 2019-01-01 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝耐磨陶瓷球及其制备方法 |
CN109133879A (zh) * | 2018-08-31 | 2019-01-04 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝陶瓷球及其制备方法 |
CN109279869A (zh) * | 2018-08-31 | 2019-01-29 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝耐磨陶瓷球的制备方法 |
CN110240469A (zh) * | 2019-07-26 | 2019-09-17 | 汝州市小微结构陶瓷有限公司 | 微晶耐磨砖及其加工方法 |
CN110407564A (zh) * | 2019-07-29 | 2019-11-05 | 汝州市小微结构陶瓷有限公司 | 微晶耐磨球砖及其加工方法 |
CN110978670A (zh) * | 2019-12-23 | 2020-04-10 | 攀钢集团西昌钢钒有限公司 | 一种抗冲击锆铝耐磨板 |
CN111196715A (zh) * | 2020-01-09 | 2020-05-26 | 余干金石新材料科技有限公司 | 利用活性氧化铝球工业固废危废制备惰性氧化铝化工填料的方法 |
CN113173779A (zh) * | 2021-04-29 | 2021-07-27 | 江西工陶院精细陶瓷有限公司 | 氧化铝填料颗粒及其制备方法、氧化铝填料球的制备方法 |
CN113800895A (zh) * | 2021-08-24 | 2021-12-17 | 萍乡市金刚科技工业园有限公司 | 一种耐磨锆铝复合球及制备方法 |
CN114634351A (zh) * | 2022-03-28 | 2022-06-17 | 醴陵华鑫电瓷科技股份有限公司 | 利用非煅烧瓷废泥制备电瓷生产用陶瓷磨球的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101696112A (zh) * | 2009-10-30 | 2010-04-21 | 蓝辉 | 一种用辊棒废料制备中高铝耐磨陶瓷制品的方法 |
CN103171024A (zh) * | 2011-12-20 | 2013-06-26 | 萍乡市金刚科技有限责任公司 | 一种耐磨氧化铝瓷球等静压成型工艺及其专用设备 |
CN103232229A (zh) * | 2013-05-13 | 2013-08-07 | 景德镇百特威尔新材料有限公司 | 一种超耐磨氧化铝陶瓷球及其制备方法 |
CN104177070A (zh) * | 2014-09-12 | 2014-12-03 | 淄博启明星新材料有限公司 | 微晶锆铝复合磨介的制备方法 |
-
2016
- 2016-07-18 CN CN201610566216.3A patent/CN107226684A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101696112A (zh) * | 2009-10-30 | 2010-04-21 | 蓝辉 | 一种用辊棒废料制备中高铝耐磨陶瓷制品的方法 |
CN103171024A (zh) * | 2011-12-20 | 2013-06-26 | 萍乡市金刚科技有限责任公司 | 一种耐磨氧化铝瓷球等静压成型工艺及其专用设备 |
CN103232229A (zh) * | 2013-05-13 | 2013-08-07 | 景德镇百特威尔新材料有限公司 | 一种超耐磨氧化铝陶瓷球及其制备方法 |
CN104177070A (zh) * | 2014-09-12 | 2014-12-03 | 淄博启明星新材料有限公司 | 微晶锆铝复合磨介的制备方法 |
CN104177070B (zh) * | 2014-09-12 | 2015-12-30 | 淄博启明星新材料有限公司 | 微晶锆铝复合磨介的制备方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109133879B (zh) * | 2018-08-31 | 2021-12-10 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝陶瓷球及其制备方法 |
CN109133879A (zh) * | 2018-08-31 | 2019-01-04 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝陶瓷球及其制备方法 |
CN109279869A (zh) * | 2018-08-31 | 2019-01-29 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝耐磨陶瓷球的制备方法 |
CN109111212A (zh) * | 2018-08-31 | 2019-01-01 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝耐磨陶瓷球及其制备方法 |
CN109279869B (zh) * | 2018-08-31 | 2021-12-10 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝耐磨陶瓷球的制备方法 |
CN109111212B (zh) * | 2018-08-31 | 2021-12-10 | 萍乡市金刚科技工业园有限公司 | 一种氧化铝耐磨陶瓷球及其制备方法 |
CN110240469A (zh) * | 2019-07-26 | 2019-09-17 | 汝州市小微结构陶瓷有限公司 | 微晶耐磨砖及其加工方法 |
CN110240469B (zh) * | 2019-07-26 | 2022-07-01 | 汝州市小微结构陶瓷有限公司 | 微晶耐磨砖及其加工方法 |
CN110407564A (zh) * | 2019-07-29 | 2019-11-05 | 汝州市小微结构陶瓷有限公司 | 微晶耐磨球砖及其加工方法 |
CN110407564B (zh) * | 2019-07-29 | 2022-07-01 | 汝州市小微结构陶瓷有限公司 | 微晶耐磨球砖 |
CN110978670A (zh) * | 2019-12-23 | 2020-04-10 | 攀钢集团西昌钢钒有限公司 | 一种抗冲击锆铝耐磨板 |
CN111196715A (zh) * | 2020-01-09 | 2020-05-26 | 余干金石新材料科技有限公司 | 利用活性氧化铝球工业固废危废制备惰性氧化铝化工填料的方法 |
CN113173779A (zh) * | 2021-04-29 | 2021-07-27 | 江西工陶院精细陶瓷有限公司 | 氧化铝填料颗粒及其制备方法、氧化铝填料球的制备方法 |
CN113800895A (zh) * | 2021-08-24 | 2021-12-17 | 萍乡市金刚科技工业园有限公司 | 一种耐磨锆铝复合球及制备方法 |
CN114634351A (zh) * | 2022-03-28 | 2022-06-17 | 醴陵华鑫电瓷科技股份有限公司 | 利用非煅烧瓷废泥制备电瓷生产用陶瓷磨球的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107226684A (zh) | 耐磨锆铝复合球及其制备方法 | |
CN100586889C (zh) | 立窑利用电石渣配料生产水泥的新工艺 | |
CN101696112B (zh) | 一种用辊棒废料制备中高铝耐磨陶瓷制品的方法 | |
CN103274674B (zh) | 一种干法球磨用氧化铝瓷球制备方法 | |
CN106938922B (zh) | 硅刚玉耐磨砖 | |
CN103819211B (zh) | 循环流化床锅炉用轻型耐磨耐火可塑料及其制备方法 | |
CN102757215A (zh) | 一种复合型高强度耐磨瓷球及其制备方法 | |
CN108083765B (zh) | 低导热抗剥落砖及其制备方法 | |
CN108484099A (zh) | 一种棒形特种陶瓷电瓷配方 | |
CN107935608A (zh) | 使用致密锆英石骨料制备锆英石砖的方法 | |
CN1331805C (zh) | 利用铝型材厂工业污泥制备氧化铝耐磨瓷球的方法 | |
CN106747362B (zh) | 一种陶瓷研磨体及其制备方法 | |
CN104193294A (zh) | 一种用宽体隧道窑快速烧成耐酸瓷砖的方法 | |
CN101209928B (zh) | 一种刚玉的加工工艺 | |
CN101786858B (zh) | 莫来石增韧中铝陶瓷微珠的制法 | |
CN107915471A (zh) | 一种利用大型回转窑制备含铁矿石尾矿的轻质保温骨料及方法 | |
CN101654368B (zh) | 一种具有高尔夫球表面形貌特征的耐高温陶瓷颗粒的制造方法 | |
CN102775136B (zh) | 一种高强度耐磨瓷球及其制备方法 | |
CN114956799A (zh) | 一种干法制粉陶瓷砖/板及其制备方法 | |
CN104528723A (zh) | 制备电石的方法 | |
CN107793132A (zh) | 基于陶瓷抛光渣的陶瓷砖及其制备方法 | |
CN107986800A (zh) | 一种瓷化铝耐碱砖及其制备方法 | |
CN106882957A (zh) | 一种陶瓷筷子及其制备方法 | |
CN101913892A (zh) | 一种生产均质矾土的方法 | |
CN105503163A (zh) | 一种陶瓷工业砖坯体及其制备方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200513 Address after: No.32, Huguang Road, Shanghu village, Hutian Town, Zhangdian District, Zibo City, Shandong Province Applicant after: Shandong Zhonghe Jinshi new material technology Co., Ltd Address before: 255100, Shandong province Zibo city Zichuan District Luo town crossing Village Applicant before: ZIBO GEMSTONE NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |
|
RJ01 | Rejection of invention patent application after publication |