CN109336574B - 一种耐用型坩埚及其成型方法 - Google Patents
一种耐用型坩埚及其成型方法 Download PDFInfo
- Publication number
- CN109336574B CN109336574B CN201811442867.7A CN201811442867A CN109336574B CN 109336574 B CN109336574 B CN 109336574B CN 201811442867 A CN201811442867 A CN 201811442867A CN 109336574 B CN109336574 B CN 109336574B
- Authority
- CN
- China
- Prior art keywords
- oxide
- crucible
- durable
- melt
- electric melting
- 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
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
- C04B35/14—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 silica
-
- 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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- C04B2235/3227—Lanthanum 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3241—Chromium oxides, chromates, 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
- C04B2235/3231—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
- C04B2235/60—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
- C04B2235/6022—Injection moulding
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811442867.7A CN109336574B (zh) | 2018-11-29 | 2018-11-29 | 一种耐用型坩埚及其成型方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811442867.7A CN109336574B (zh) | 2018-11-29 | 2018-11-29 | 一种耐用型坩埚及其成型方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109336574A CN109336574A (zh) | 2019-02-15 |
CN109336574B true CN109336574B (zh) | 2022-03-29 |
Family
ID=65319334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811442867.7A Active CN109336574B (zh) | 2018-11-29 | 2018-11-29 | 一种耐用型坩埚及其成型方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109336574B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110078484B (zh) * | 2019-05-17 | 2021-10-29 | 山东工业职业学院 | 一种刚玉莫来石坩埚及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1413951A (zh) * | 2002-07-03 | 2003-04-30 | 上虞斯必康耐火材料有限公司 | 炼钢用功能性耐火材料的制造方法 |
JP2008189521A (ja) * | 2007-02-05 | 2008-08-21 | Ohara Inc | 光学ガラスの製造方法 |
CN101300207A (zh) * | 2005-09-26 | 2008-11-05 | 圣戈班欧洲设计研究中心 | 表现出增强的抗热冲击性的烧结耐火产品 |
CN107686354A (zh) * | 2017-09-18 | 2018-02-13 | 佛山市高捷工业炉有限公司 | 一种坩埚用的坯料 |
-
2018
- 2018-11-29 CN CN201811442867.7A patent/CN109336574B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1413951A (zh) * | 2002-07-03 | 2003-04-30 | 上虞斯必康耐火材料有限公司 | 炼钢用功能性耐火材料的制造方法 |
CN101300207A (zh) * | 2005-09-26 | 2008-11-05 | 圣戈班欧洲设计研究中心 | 表现出增强的抗热冲击性的烧结耐火产品 |
JP2008189521A (ja) * | 2007-02-05 | 2008-08-21 | Ohara Inc | 光学ガラスの製造方法 |
CN107686354A (zh) * | 2017-09-18 | 2018-02-13 | 佛山市高捷工业炉有限公司 | 一种坩埚用的坯料 |
Also Published As
Publication number | Publication date |
---|---|
CN109336574A (zh) | 2019-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101213241B1 (ko) | 지르코니아 뮬라이트 내화 원료 및 플레이트 벽돌 | |
US9108886B2 (en) | Material composition for producing a fireproof material and the use thereof, and fireproof molded body and method for the production thereof | |
JP5549891B2 (ja) | ガラス溶融炉のための耐火ブロック | |
TWI537233B (zh) | High zirconia material electroformed refractory (1) | |
US9481594B2 (en) | Refractory product having a high content of zirconia | |
KR20090101259A (ko) | 도핑된 지르콘 및 지르코니아계 소결 제품 | |
KR20080097137A (ko) | 티타늄 합금 용융용 강화된 내화 도가니 | |
CN111278789B (zh) | 氧化铝/氧化锆/二氧化硅质熔融铸造耐火物和玻璃熔融窑 | |
KR20120104373A (ko) | 높은 지르코니아 함량을 갖는 내화물 | |
JP5774135B2 (ja) | ドープされた酸化クロムに基づく焼結物質 | |
CN104841920A (zh) | 一种复合式高寿命、低成本钢包透气砖座砖及其制备工艺 | |
CN111470851A (zh) | 一种整体塞棒用棒身材料 | |
WO2013151106A1 (ja) | 高ジルコニア質電鋳耐火物 | |
CN109437874B (zh) | 一种可多次重复使用的多晶坩埚及其成型方法 | |
CN109336574B (zh) | 一种耐用型坩埚及其成型方法 | |
CN107207357A (zh) | 具有高锆含量的熔融产品 | |
CN106365647A (zh) | 一种浇注料 | |
WO2016013384A1 (ja) | アルミナ・ジルコニア・シリカ質溶融鋳造耐火物、ガラス溶融窯、およびガラス板の製造方法 | |
CN103771890A (zh) | 一种azs熔铸锆刚玉八角筒格子体的生产方法 | |
US7989381B2 (en) | Fusion-cast fireproof product | |
JPH092870A (ja) | 高ジルコニア電鋳煉瓦 | |
CN113173781B (zh) | 耐火材料及其制备方法和应用 | |
CN109467447B (zh) | 高氧化锆质电铸耐火物及其制造方法 | |
JP7099898B2 (ja) | 高ジルコニア質電鋳耐火物及びその製造方法 | |
CN107759236A (zh) | 熔铸莫来石砖的生产工艺 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 1198, yunhuan East Road, Baiyun District, Guiyang City, Guizhou Province Applicant after: Guizhou Dadeng Machinery Co.,Ltd. Address before: No. 1198, yunhuan East Road, Baiyun District, Guiyang City, Guizhou Province Applicant before: GUIZHOU DADONGFENG MACHINERY Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhong Xingjia Inventor after: Huang Changhui Inventor after: Wang Xiaoduo Inventor after: Zhang Guibao Inventor before: Zhong Xingjia Inventor before: Huang Changhui Inventor before: Wang Xiaoduo Inventor before: Zhang Baogui |
|
GR01 | Patent grant | ||
GR01 | Patent grant |