CN109665849B - 碳化硅转子及制造工艺 - Google Patents
碳化硅转子及制造工艺 Download PDFInfo
- Publication number
- CN109665849B CN109665849B CN201910018503.4A CN201910018503A CN109665849B CN 109665849 B CN109665849 B CN 109665849B CN 201910018503 A CN201910018503 A CN 201910018503A CN 109665849 B CN109665849 B CN 109665849B
- Authority
- CN
- China
- Prior art keywords
- parts
- silicon carbide
- stirring shaft
- machining
- rotor
- 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
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
- C04B35/515—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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C04B35/806—
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- 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
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
- C04B2235/3267—MnO2
-
- 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
- C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
-
- 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
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/404—Refractory metals
-
- 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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/424—Carbon black
-
- 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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/428—Silicon
-
- 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
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
- C04B2235/5248—Carbon, e.g. graphite
-
- 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
- C04B2235/612—Machining
-
- 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
-
- 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
- C04B2235/963—Surface properties, e.g. surface roughness
-
- 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
- C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
-
- 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
- C04B2235/9684—Oxidation resistance
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910018503.4A CN109665849B (zh) | 2019-01-09 | 2019-01-09 | 碳化硅转子及制造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910018503.4A CN109665849B (zh) | 2019-01-09 | 2019-01-09 | 碳化硅转子及制造工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109665849A CN109665849A (zh) | 2019-04-23 |
CN109665849B true CN109665849B (zh) | 2021-08-31 |
Family
ID=66149397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910018503.4A Active CN109665849B (zh) | 2019-01-09 | 2019-01-09 | 碳化硅转子及制造工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109665849B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111908933A (zh) * | 2020-07-30 | 2020-11-10 | 山东中鹏特种陶瓷有限公司 | 大尺寸烧结碳化硅耐磨管道的制备方法 |
CN111848174A (zh) * | 2020-07-30 | 2020-10-30 | 山东中鹏特种陶瓷有限公司 | 一种基于压力机生产耐磨碳化硅陶瓷块的方法 |
CN116023153B (zh) * | 2021-10-25 | 2024-02-06 | 中国科学院上海硅酸盐研究所 | 一种碳化硅陶瓷的烧结方法 |
CN115894038A (zh) * | 2022-12-30 | 2023-04-04 | 山东中鹏特种陶瓷有限公司 | 一种大尺寸碳化硅砂磨机内衬的制造工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285988A (en) * | 1994-01-21 | 1995-08-02 | Ferodo Ltd | Improvements in and relating to friction materials |
CN1121497A (zh) * | 1995-07-14 | 1996-05-01 | 关志忠 | 石墨、碳化硅转子及其加工方法 |
CN101081740A (zh) * | 2007-04-24 | 2007-12-05 | 山东金鸿集团有限公司 | 反应烧结碳化硅的生产方法 |
CN106507732B (zh) * | 2007-01-18 | 2010-08-04 | 西北工业大学 | 空腔结构陶瓷构件注浆成型方法及专用模具 |
CN103553624A (zh) * | 2013-11-18 | 2014-02-05 | 重庆理工大学 | 一种凝胶注模成型制备的碳化硅陶瓷转子材料及其方法 |
CN105732054A (zh) * | 2016-01-19 | 2016-07-06 | 山东宝纳新材料有限公司 | 一种高耐热震性碳/碳化硅归集口及其制备方法 |
CN106478105A (zh) * | 2016-09-26 | 2017-03-08 | 西安交通大学 | 一种多步反应烧结法制备低残硅的碳化硅陶瓷材料的方法 |
CN107311678A (zh) * | 2017-07-28 | 2017-11-03 | 宋振亚 | 一种长寿命铝熔体除气转子及其制作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936423B (zh) * | 2014-03-31 | 2016-04-06 | 西安科技大学 | 一种碳化硅基微波吸收复合材料 |
-
2019
- 2019-01-09 CN CN201910018503.4A patent/CN109665849B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285988A (en) * | 1994-01-21 | 1995-08-02 | Ferodo Ltd | Improvements in and relating to friction materials |
CN1121497A (zh) * | 1995-07-14 | 1996-05-01 | 关志忠 | 石墨、碳化硅转子及其加工方法 |
CN106507732B (zh) * | 2007-01-18 | 2010-08-04 | 西北工业大学 | 空腔结构陶瓷构件注浆成型方法及专用模具 |
CN101081740A (zh) * | 2007-04-24 | 2007-12-05 | 山东金鸿集团有限公司 | 反应烧结碳化硅的生产方法 |
CN103553624A (zh) * | 2013-11-18 | 2014-02-05 | 重庆理工大学 | 一种凝胶注模成型制备的碳化硅陶瓷转子材料及其方法 |
CN105732054A (zh) * | 2016-01-19 | 2016-07-06 | 山东宝纳新材料有限公司 | 一种高耐热震性碳/碳化硅归集口及其制备方法 |
CN106478105A (zh) * | 2016-09-26 | 2017-03-08 | 西安交通大学 | 一种多步反应烧结法制备低残硅的碳化硅陶瓷材料的方法 |
CN107311678A (zh) * | 2017-07-28 | 2017-11-03 | 宋振亚 | 一种长寿命铝熔体除气转子及其制作方法 |
Non-Patent Citations (1)
Title |
---|
采用先进的碳化硅转子提高铝液除气效率;Mirco Pavoni等;《第十四届中国铸造协会年会论文集》;20180531;第311页倒数第3段 * |
Also Published As
Publication number | Publication date |
---|---|
CN109665849A (zh) | 2019-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109665849B (zh) | 碳化硅转子及制造工艺 | |
CN1326803C (zh) | 一种空心铸件陶瓷型芯及其制备方法 | |
CN109534837B (zh) | 碳化硅包覆石墨匣钵及制造工艺 | |
CN103387404B (zh) | 用于模具的材料、模具及制备模具方法 | |
CN111908933A (zh) | 大尺寸烧结碳化硅耐磨管道的制备方法 | |
CN109734430A (zh) | 一种适用于双层壁叶片的多孔硅基陶瓷型芯及其制备方法 | |
CN104972063A (zh) | 一种熔模精密铸造蜡模的制备方法 | |
CN110078477B (zh) | 一种氧化镁陶瓷型芯及其制备方法 | |
CN103553624A (zh) | 一种凝胶注模成型制备的碳化硅陶瓷转子材料及其方法 | |
CN113649772B (zh) | 铝合金压铸机用高温结构陶瓷/金属复合料管生产工艺 | |
CN109520777B (zh) | 碳化硅取样勺及制造工艺 | |
CN109574692B (zh) | 碳化硅紧固件及制造工艺 | |
CN102503462B (zh) | 金属连续铸造复合渣线长水口及其制备方法 | |
CN112358309A (zh) | 一种氧化铝纤维增强陶瓷型芯的制备方法 | |
CN111848174A (zh) | 一种基于压力机生产耐磨碳化硅陶瓷块的方法 | |
CN103658537B (zh) | 一种用4Cr13铸造刀具的模壳制作方法 | |
CN103553621B (zh) | 碳化硅质氢收集器的制备方法 | |
CN104355612B (zh) | 一种铝合金铸造用升液管制造方法 | |
CN102815858B (zh) | 一种高纯度超薄石英陶瓷坩埚的制备方法 | |
CN109453908B (zh) | 螺旋喷嘴制造工艺 | |
CN104609871A (zh) | 用于熔融铝液精炼和除气的复合材料转子及其制备方法 | |
CN108975925B (zh) | 一种钢包耐火透气砖的制备方法 | |
Mills | Investment Materials and Ceramic Shell Manufacture | |
JP4861269B2 (ja) | クリスタルガラス鋳造用石膏鋳型及び石膏鋳型製造用組成物 | |
CN101856719A (zh) | 连铸钢包长水口用密封碗耐火材料及制造方法 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silicon carbide rotor and its manufacturing process Effective date of registration: 20210923 Granted publication date: 20210831 Pledgee: Weifang Bank Co.,Ltd. Fenghuangshan sub branch Pledgor: SHANDONG ZHONGPENG SPECIAL CERAMICS Co.,Ltd. Registration number: Y2021980009748 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230203 Granted publication date: 20210831 Pledgee: Weifang Bank Co.,Ltd. Fenghuangshan sub branch Pledgor: SHANDONG ZHONGPENG SPECIAL CERAMICS Co.,Ltd. Registration number: Y2021980009748 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |