CN105819839A - 一种水泥球磨机用耐磨陶瓷衬板及其制备方法 - Google Patents
一种水泥球磨机用耐磨陶瓷衬板及其制备方法 Download PDFInfo
- Publication number
- CN105819839A CN105819839A CN201610199243.1A CN201610199243A CN105819839A CN 105819839 A CN105819839 A CN 105819839A CN 201610199243 A CN201610199243 A CN 201610199243A CN 105819839 A CN105819839 A CN 105819839A
- Authority
- CN
- China
- Prior art keywords
- resistant ceramic
- wear
- ball mill
- ceramic liner
- slurry
- 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.)
- Granted
Links
- 239000004568 cement Substances 0.000 title claims abstract description 32
- 239000000919 ceramic Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000000498 ball milling Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 37
- 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 28
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000005245 sintering Methods 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 8
- 229910052582 BN Inorganic materials 0.000 claims abstract description 8
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 8
- 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 8
- 238000005498 polishing Methods 0.000 claims abstract description 8
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims abstract description 8
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 50
- 239000002002 slurry Substances 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000005299 abrasion Methods 0.000 claims description 21
- 238000003801 milling Methods 0.000 claims description 15
- 239000003595 mist Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 238000005453 pelletization Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 11
- 239000013530 defoamer Substances 0.000 claims description 7
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 7
- 238000001694 spray drying Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000001035 drying Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052593 corundum Inorganic materials 0.000 description 6
- 239000010431 corundum Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- 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
- C04B35/62605—Treating the starting powders individually or as mixtures
-
- 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
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- C04B35/62615—High energy or reactive ball milling
-
- 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
-
- 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
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
-
- 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
- C04B2235/34—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
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3839—Refractory metal carbides
- C04B2235/3843—Titanium carbides
-
- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3839—Refractory metal carbides
- C04B2235/3847—Tungsten carbides
-
- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/386—Boron nitrides
-
- 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
-
- 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
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
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)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Crushing And Grinding (AREA)
Abstract
本发明公开了一种水泥球磨机用耐磨陶瓷衬板及其制备方法,其成分按重量百分比计含有氧化铝92‑95%、轻质碳酸钙0.8‑3%、轻质碳酸镁0.3‑2%、高岭土0.2‑2%、碳化钛1.5‑2%、立方氮化硼0.5‑2%、碳化钨0.8‑1%,工作面呈波浪形或凹凸网格状或阶梯状;采用压制成型后高温烧结的方法制备,包括配料、球磨、喷雾造粒、料仓陈腐、压型加工、高温烧结、清粉抛光、成品干燥等工序。本发明制得的水泥球磨机用耐磨陶瓷衬板具有耐磨、耐高温、耐腐蚀、耐冲击、经济性好、使用寿命长、物料不易粘附、可辅助加工物料且所制物料纯净度高的优点。
Description
技术领域
本发明涉及水泥加工领域,尤其涉及一种水泥球磨机用耐磨陶瓷衬板及其制备方法。
背景技术
球磨机是冶金磨矿、水泥、发电等行业常用的粉磨设备。球磨机衬板的主要作用是保护磨机和带动磨球对物料进行研磨和粉碎。球磨机衬板的主要失效形式是小能量多次冲击下的磨料磨损,据统计,我国每年在球磨机上消耗的钢铁达数百万吨。因此如何提高球磨机衬板的耐磨性一直是研究的热点。
现常用衬板材料为高强度钢,但其耐磨性仍较差,使用寿命短,由于高强度钢一般的韧性差,衬板在使用过程中易发生开裂、崩碎,使得维修拆卸非常困难;而用低碳合金钢制造球磨机衬板,又存在强度和硬度低、耐磨性差的不足;为了提高合金钢的强韧性和耐磨性,通常都要加入钼、镍、铬、钨、钒等合金元素,随着合金资源的日益紧缺,钼、镍、铬、钨、钒等合金供应日趋紧张,价格飞速上涨,导致普通钢铁耐磨材料生产成本不断攀升;同时,目前主流衬板多为马氏体型钢,在250℃以上易发生相变,导致衬板性能下降,因此不适合在长时间、高强度的工况下工作。另外,现有衬板多只考虑衬板本身的强度、韧性和耐蚀性等,没有考虑衬板辅助加工物料的能力,且物料易粘附在衬板上;同时,不锈钢成本高且不耐磨,高强度钢耐磨但不耐腐蚀,均易由于磨损或腐蚀影响工作面,同时降低所制物料的纯净度。
在国内已申请的相关专利中,专利《一种大型球磨机用衬板及其铸造方法》(申请号:201010294909.4,公开日:2011-01-26),公开了一种耐磨性能优异,硬度高,韧性好,强度高衬板的制备方法,向常规钢质衬板内添加硅、铬、钼、硼、铌等多种合金元素提升衬板的耐磨性和韧性,但该衬板不耐腐蚀;另外,仍然是马氏体型钢,不耐高温;同时,由于基体限制,其抗冲击能力仍较差,长时间工作易破损。专利《一种高耐磨性能的球磨机用衬板》(申请号:201410364512.6,公开日:2014-10-29),公开了一种本质高强度不锈钢作为基材的衬板,且采用的中温回火工艺,耐高温,但其大量采用了铬、钛等合金元素,原材料冶炼困难且昂贵,同时导致了该衬板可铸造性差,不能用于制造大型衬板,应用范围不广,与此同时,大量碳的加入也使该衬板无法完全奥氏体化,耐蚀性不佳。另外,上述两份专利均只考虑衬板本身的强度、韧性和耐蚀性等,没有考虑衬板辅助加工物料的能力,且物料易粘附在衬板上。
发明内容
针对现有技术中存在的上述缺陷,本发明旨在提供一种耐磨、耐高温、耐腐蚀、耐冲击、经济性好、使用寿命长、物料不易粘附、可辅助加工物料且所制物料纯净度高的水泥球磨机用耐磨陶瓷衬板。
为了实现上述目的,本发明采用以下技术方案:一种水泥球磨机用耐磨陶瓷衬板,其成分按重量百分比计含有氧化铝92-95%、轻质碳酸钙0.8-3%、轻质碳酸镁0.3-2%、高岭土0.2-2%、碳化钛1.5-2%、立方氮化硼0.5-2%、碳化钨0.8-1%。
上述的水泥球磨机用耐磨陶瓷衬板,其工作面呈波浪形或凹凸网格状或阶梯状。
上述的水泥球磨机用耐磨陶瓷衬板的制备方法,包括以下步骤:
(a)配料:按重量百分比计取所有成分,混合并搅拌均匀,制得混合物料;同时配置PVA溶液,配比为PVA:水=(7-10):100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:(0.7-0.75),至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水,比例为料:球:水=1:(2-3):(0.7-0.75),至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液9-12%,混磨0.5-1h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液,并打入高位浆罐,控制喷雾干燥塔的热风温度、出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,压型粉料水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上隔离砂,送入高温窑内,架装裸烧,温度1500-1700℃,烧成周期24-36h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
上述的水泥球磨机用耐磨陶瓷衬板,其中:步骤(c)中加入PVA溶液的同时,还加入适量的消泡剂。
上述的水泥球磨机用耐磨陶瓷衬板,其中:步骤(e)用于压型成坯的粉料颗粒大小控制为30-80目。
上述的水泥球磨机用耐磨陶瓷衬板,其中:步骤(f)中所述隔离砂为40目以下的白刚玉。
上述的水泥球磨机用耐磨陶瓷衬板,其中:步骤(f)中所述高温窑为隧道窑,温度为1500-1550℃,烧成周期为24-30h。
上述的水泥球磨机用耐磨陶瓷衬板,其中:步骤(f)中所述高温窑为梭式窑,温度为1530-1700℃,烧成周期为30-36h。
与现有技术比较,本发明由于采用了上述方案,制得的陶瓷衬板工作面耐磨性极高,表面硬度在1100HV以上,远高于常规高强度钢700HV左右的硬度;抗冲击能力强,耐腐蚀,耐高温,所制物料的纯净度高;工作损耗低,适应性好,使用寿命长,经济性好;基材工作面为波浪状或凹凸网格状,可辅助切削水泥颗粒,且物料不易粘附。
同时,与现有技术比较,本发明中的水泥球磨机用耐磨陶瓷衬板的制备方法,由于采用了初磨、细磨、混磨三道工序的球磨和逐级筛选,使浆料细度均匀一致;进行除铁工序,能有效去除浆料中的杂质,提高陶瓷制品纯净度;因为氧化铝陶瓷粉料属瘠性原料,为了压制成型的需要,需要加入粘接剂,因此在喷雾造粒中添加PVA溶液,加入消泡剂是为了抑制泡沫产生,提高生产能力,降低生产成本;料仓陈腐工序能有效去除造粒粉中的水分;压型加工工序使粉料成型;高温烧结工序中撒入隔离砂,能有效防止产品粘连,使烧成制品与高温匣钵容易分离;清粉抛光工序把烧成过程中粘附的隔离砂及毛刺除掉,使产品光洁;最后的干燥工序使产品完全达到出厂指标。
附图说明
图1是本发明基材的波浪形工作面的局部示意图;
图2是本发明基材的阶梯状工作面的局部示意图;
图3是本发明基材的凹凸网格状工作面的局部示意图。
具体实施方式
实施例1:
该水泥球磨机用耐磨衬板按重量百分比计含有氧化铝92%、轻质碳酸钙1%、轻质碳酸镁2%、高岭土2%、碳化钛1.5%、立方氮化硼0.5%、碳化钨1%,采用如下方法制备:
(a)配料:按重量百分比计取所有成分;同时配置PVA溶液,配比为PVA:水=8:100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水(初磨球石可采用Φ30-Φ50mm的92-高铝等静压球,下同),比例为料:球:水=1:2.5:0.7,至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水(细磨球石可采用Φ15-Φ25mm的92-高铝等静压球,下同),比例为料:球:水=1:2:0.7,至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液9%,混磨1h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液,并打入高位浆罐,控制喷雾干燥塔的热风温度,出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,其工作面呈波浪形或凹凸网格状或阶梯状,水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上40目白刚玉隔离砂,送入隧道窑内,架装裸烧,温度1550℃,烧成周期24h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
实施例2:
该水泥球磨机用耐磨衬板按重量百分比计含有氧化铝95%、轻质碳酸钙0.8%、轻质碳酸镁0.3%、高岭土0.6%、碳化钛2%、立方氮化硼0.5%、碳化钨0.8%,采用如下方法制备:
(a)配料:按重量百分比计取所有成分;同时配置PVA溶液,配比为PVA:水=7:100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:0.75,至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水,比例为料:球:水=1:3:0.75,至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液12%,混磨0.5h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液和适量的消泡剂,并打入高位浆罐,控制喷雾干燥塔的热风温度,出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,其工作面呈波浪形或凹凸网格状或阶梯状,水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上60目白刚玉隔离砂,送入梭式窑内,架装裸烧,温度1530℃,烧成周期36h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
实施例3:
该水泥球磨机用耐磨衬板按重量百分比计含有氧化铝92%、轻质碳酸钙3%、轻质碳酸镁0.5%、高岭土0.2%、碳化钛1.5%、立方氮化硼2%、碳化钨0.8%,采用如下方法制备:
(a)配料:按重量百分比计取所有成分;同时配置PVA溶液,配比为PVA:水=10:100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:0.72,至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5: 0.75,至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液9%,混磨0.5h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液和适量的消泡剂,并打入高位浆罐,控制喷雾干燥塔的热风温度,出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,其工作面呈波浪形或凹凸网格状或阶梯状,水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上80目白刚玉隔离砂,送入隧道窑内,架装裸烧,温度1500℃,烧成周期30h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
实施例4:
该水泥球磨机用耐磨衬板按重量百分比计含有氧化铝93%、轻质碳酸钙2%、轻质碳酸镁0.3%、高岭土1%、碳化钛1.6%、立方氮化硼1.2%、碳化钨0.9%,采用如下方法制备:
(a)配料:按重量百分比计取所有成分;同时配置PVA溶液,配比为PVA:水=9:100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:0.7,至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水,比例为料:球:水=1:2:0.7,至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液11%,混磨0.7h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液和适量的消泡剂,并打入高位浆罐,控制喷雾干燥塔的热风温度,出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,其工作面呈波浪形或凹凸网格状或阶梯状,水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上60目白刚玉隔离砂,送入梭式窑内,架装裸烧,温度1700℃,烧成周期30h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
实施例5:
该水泥球磨机用耐磨衬板按重量百分比计含有氧化铝94%、轻质碳酸钙1.1%、轻质碳酸镁1%、高岭土0.5%、碳化钛1.8%、立方氮化硼0.6%、碳化钨1%,采用如下方法制备:
(a)配料:按重量百分比计取所有成分;同时配置PVA溶液,配比为PVA:水=8:100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:0.75,至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:0.75,至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液12%,混磨0.6h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液和适量的消泡剂,并打入高位浆罐,控制喷雾干燥塔的热风温度,出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,其工作面呈波浪形或凹凸网格状或阶梯状,水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上40目白刚玉隔离砂,送入梭式窑内,架装裸烧,温度1550℃,烧成周期34h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
对所公开的实施例的上述说明,仅为了使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (8)
1.一种水泥球磨机用耐磨陶瓷衬板,其特征在于:其成分按重量百分比计含有氧化铝92-95%、轻质碳酸钙0.8-3%、轻质碳酸镁0.3-2%、高岭土0.2-2%、碳化钛1.5-2%、立方氮化硼0.5-2%、碳化钨0.8-1%。
2.根据权利要求1所述的一种水泥球磨机用耐磨陶瓷衬板,其特征在于:其工作面呈波浪形或凹凸网格状或阶梯状。
3.上述任一权利要求所述的一种水泥球磨机用耐磨陶瓷衬板的制备方法,其特征在于,包括以下步骤:
(a)配料:按重量百分比计取所有成分,混合并搅拌均匀,制得混合物料;同时配置PVA溶液,配比为PVA:水=(7-10):100;
(b)球磨:
(b1)初磨:将步骤(a)中计取的配料加入初磨研磨设备,并加入球石和水,比例为料:球:水=1:2.5:(0.7-0.75),至浆料细度D90≤8微米停磨,过40目筛出磨;
(b2)细磨:将步骤(b1)得到的浆料加入细磨研磨设备,并加入球石和水,比例为料:球:水=1:(2-3):(0.7-0.75),至浆料细度D50≤1.5微米、D90≤3.2微米后停磨;
(b3)混磨:将步骤(b2)得到的浆料中按重量比加入步骤(a)中配置的PVA溶液9-12%,混磨0.5-1h,过150目筛出磨,并进行除铁;
(c)喷雾造粒:将步骤(b3)得到的浆料中加入适量步骤(a)中配置的PVA溶液,并打入高位浆罐,控制喷雾干燥塔的热风温度、出风温度及压差,选用合适的喷雾喷片直径,进行喷雾造粒,造粒粉过20目筛;
(d)料仓陈腐:将步骤(c)得到的造粒粉进行陈腐,陈腐时间不少于48h;
(e)压型加工:将步骤(d)得到的粉料通过模具压型成坯,压型粉料水份控制在0.5%以下;
(f)高温烧结:将步骤(e)得到的生坯放入小棚板,撒上隔离砂,送入高温窑内,架装裸烧,温度1500-1700℃,烧成周期24-36h;
(g)清粉抛光:把产品在烧成过程中的粘附的隔离砂及毛刺除掉;
(h)成品干燥:对产品进行干燥,得到成品。
4.根据权利要求3所述的一种水泥球磨机用耐磨陶瓷衬板的制备方法,其特征在于:步骤(c)中加入PVA溶液的同时,还加入适量的消泡剂。
5.根据权利要求3所述的一种水泥球磨机用耐磨陶瓷衬板的制备方法,其特征在于:步骤(e)用于压型成坯的粉料颗粒大小控制为30-80目。
6.根据权利要求3所述的一种水泥球磨机用耐磨陶瓷衬板的制备方法,其特征在于:步骤(f)中所述隔离砂为40目以下的白刚玉。
7.根据权利要求3所述的一种水泥球磨机用耐磨陶瓷衬板的制备方法,其特征在于:步骤(f)中所述高温窑为隧道窑,温度为1500-1550℃,烧成周期为24-30h。
8.根据权利要求3所述的一种水泥球磨机用耐磨陶瓷衬板的制备方法,其特征在于:步骤(f)中所述高温窑为梭式窑,温度为1530-1700℃,烧成周期为30-36h。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610199243.1A CN105819839B (zh) | 2016-04-02 | 2016-04-02 | 一种水泥球磨机用耐磨陶瓷衬板及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610199243.1A CN105819839B (zh) | 2016-04-02 | 2016-04-02 | 一种水泥球磨机用耐磨陶瓷衬板及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105819839A true CN105819839A (zh) | 2016-08-03 |
CN105819839B CN105819839B (zh) | 2018-06-15 |
Family
ID=56525476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610199243.1A Expired - Fee Related CN105819839B (zh) | 2016-04-02 | 2016-04-02 | 一种水泥球磨机用耐磨陶瓷衬板及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105819839B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107457047A (zh) * | 2017-08-25 | 2017-12-12 | 金川集团股份有限公司 | 一种大型溢流球磨机进出料端盖衬板 |
CN108722573A (zh) * | 2017-09-26 | 2018-11-02 | 北京环磨科技有限公司 | 一种曲线型自磨机和半自磨机衬板 |
CN108908648A (zh) * | 2018-07-04 | 2018-11-30 | 苏州珂玛材料科技股份有限公司 | 一种陶瓷鄂板的制备方法及陶瓷鄂板 |
CN109020511A (zh) * | 2018-08-13 | 2018-12-18 | 广东康荣高科新材料股份有限公司 | 一种陶瓷漫反射材料及制备方法与应用 |
CN110404638A (zh) * | 2019-08-29 | 2019-11-05 | 盐城工学院 | 一种适用于超细球磨的球磨机衬板结构 |
CN111604122A (zh) * | 2020-05-26 | 2020-09-01 | 佛山兴技源科技有限公司 | 磨机、辊压机中带有结构陶瓷瓦板的消耗部件及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104275233A (zh) * | 2014-05-26 | 2015-01-14 | 宁国市鑫煌矿冶配件制造有限公司 | 一种球磨机用高耐磨高硬度衬板 |
CN104307605A (zh) * | 2014-05-26 | 2015-01-28 | 宁国市鑫煌矿冶配件制造有限公司 | 一种耐磨高韧性高硬度球磨机用衬板 |
CN105130409A (zh) * | 2015-08-28 | 2015-12-09 | 南通高欣耐磨科技股份有限公司 | 一种氧化铝陶瓷复合衬板及其制备方法 |
-
2016
- 2016-04-02 CN CN201610199243.1A patent/CN105819839B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104275233A (zh) * | 2014-05-26 | 2015-01-14 | 宁国市鑫煌矿冶配件制造有限公司 | 一种球磨机用高耐磨高硬度衬板 |
CN104307605A (zh) * | 2014-05-26 | 2015-01-28 | 宁国市鑫煌矿冶配件制造有限公司 | 一种耐磨高韧性高硬度球磨机用衬板 |
CN105130409A (zh) * | 2015-08-28 | 2015-12-09 | 南通高欣耐磨科技股份有限公司 | 一种氧化铝陶瓷复合衬板及其制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107457047A (zh) * | 2017-08-25 | 2017-12-12 | 金川集团股份有限公司 | 一种大型溢流球磨机进出料端盖衬板 |
CN108722573A (zh) * | 2017-09-26 | 2018-11-02 | 北京环磨科技有限公司 | 一种曲线型自磨机和半自磨机衬板 |
CN108908648A (zh) * | 2018-07-04 | 2018-11-30 | 苏州珂玛材料科技股份有限公司 | 一种陶瓷鄂板的制备方法及陶瓷鄂板 |
CN109020511A (zh) * | 2018-08-13 | 2018-12-18 | 广东康荣高科新材料股份有限公司 | 一种陶瓷漫反射材料及制备方法与应用 |
CN109020511B (zh) * | 2018-08-13 | 2022-04-29 | 广东康荣高科新材料股份有限公司 | 一种陶瓷漫反射材料及制备方法与应用 |
CN110404638A (zh) * | 2019-08-29 | 2019-11-05 | 盐城工学院 | 一种适用于超细球磨的球磨机衬板结构 |
CN110404638B (zh) * | 2019-08-29 | 2021-04-20 | 盐城工学院 | 一种适用于超细球磨的球磨机衬板结构 |
CN111604122A (zh) * | 2020-05-26 | 2020-09-01 | 佛山兴技源科技有限公司 | 磨机、辊压机中带有结构陶瓷瓦板的消耗部件及其制作方法 |
CN111604122B (zh) * | 2020-05-26 | 2021-07-23 | 佛山兴技源科技有限公司 | 磨机、辊压机中带有结构陶瓷瓦板的消耗部件及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105819839B (zh) | 2018-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105819839B (zh) | 一种水泥球磨机用耐磨陶瓷衬板及其制备方法 | |
CN105859259B (zh) | 一种水泥球磨机用陶瓷研磨球及其制备方法 | |
JP5926259B2 (ja) | セメント工業チューブミル用新型パッチ構造及び作製方法 | |
CN102489686A (zh) | 消失模铸造陶瓷颗粒增强钢铁基复合材料的制备方法 | |
CN105859258B (zh) | 一种水泥球磨机用陶瓷研磨球及其制备方法 | |
CN106623863B (zh) | 一种基于化学法活化处理的zta颗粒增强钢铁基复合破碎壁的制备方法 | |
CN103639357B (zh) | 一种磨煤机磨碗衬板的制备方法 | |
CN105777084B (zh) | 一种水泥球磨机用陶瓷研磨球及其制备方法 | |
CN103204663A (zh) | 一种用固体废渣制备的人造石 | |
CN104148614A (zh) | 一种金属陶瓷网格复合增强衬板 | |
CN206415156U (zh) | 陶瓷复合圆锥破碎机衬板 | |
CN110468333A (zh) | 一种半自磨机用高耐磨超高锰钢衬板及制备方法 | |
CN104671664A (zh) | 一种耐磨耐蚀微晶玻璃的制备方法 | |
CN105819838B (zh) | 一种水泥球磨机用耐磨陶瓷衬板及其制备方法 | |
CN106747362B (zh) | 一种陶瓷研磨体及其制备方法 | |
CN105859261A (zh) | 一种水泥研磨机用陶瓷研磨段及其制备方法 | |
CN104275233B (zh) | 一种球磨机用高耐磨高硬度衬板 | |
CN105819840A (zh) | 一种水泥研磨机用陶瓷研磨段及其制备方法 | |
CN105256162A (zh) | 金属陶瓷复合体的制备方法 | |
CN102133643B (zh) | 用废旧钢丝生产的钢砂及其生产方法 | |
CN106112838B (zh) | 一种耐磨削复合砂轮的制备方法 | |
CN109513934A (zh) | 一种氧化物增强多层高锰钢耐磨锤头的制备方法 | |
CN109746089A (zh) | 一种耐腐蚀耐磨的衬板 | |
CN202538873U (zh) | 一种抗磨损的球磨机衬板 | |
CN203620703U (zh) | 一种用于立磨机的金属基陶瓷复合材料磨辊 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |