CN1303035C - 浇铸稀土合金用的耐火材料和其生产方法以及浇铸稀土合金的方法 - Google Patents
浇铸稀土合金用的耐火材料和其生产方法以及浇铸稀土合金的方法 Download PDFInfo
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- CN1303035C CN1303035C CNB998099147A CN99809914A CN1303035C CN 1303035 C CN1303035 C CN 1303035C CN B998099147 A CNB998099147 A CN B998099147A CN 99809914 A CN99809914 A CN 99809914A CN 1303035 C CN1303035 C CN 1303035C
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Abstract
Description
组成 | 主要成分 | 堆密度g/cm3 | 导热率kcal/(mh℃) | 热处理 | 灼烧的重量损失率wt% | |||||
氧化铝纤维含量wt% | 富铝红柱石纤维含量wt% | 胶体二氧化硅含量wt% | 胶体富铝红柱石含量wt% | Al2O3含量wt% | SiO2含量wt% | |||||
实施例1~3 | 83 | - | 15 | - | 83 | 15 | 0.3 | 0.41 | 1200℃1h | <0.1或更低 |
对比例1 | 83 | - | 15 | - | 83 | 15 | 0.3 | 0.41 | 800℃1h | 4.0 |
对比例2 | 83 | - | 15 | - | 83 | 15 | 0.3 | 0.41 | 1500℃1h | <0.1或更低 |
实施例4 | 82 | 10 | - | 5 | 93 | 4 | 0.3 | 0.40 | 1200℃1h | <0.1或更低 |
对比例3 | 82 | 10 | - | 5 | 93 | 4 | 0.3 | 0.40 | 800℃1h | 4.0 |
对比例4 | 82 | 10 | - | 5 | 93 | 4 | 0.3 | 0.40 | 1500℃1h | <0.1或更低 |
对比例5 | - | 93 | - | - | 67 | 26 | 0.3 | 0.48 | 1200℃1h | <0.1或更低 |
组成 | 主要成分 | 堆密度g/cm3 | 导热率Kcal/(mh℃) | 热处理 | 灼烧的重量损失率wt% | |||||
氧化铝纤维含量wt% | 富铝红柱石纤维含量wt% | 胶体富铝红柱石含量wt% | 氧化铝颗粒含量wt% | Al2O3含量wt% | SiO2含量wt% | |||||
对比例6 | 50 | 10 | 35 | 92 | 3 | 1.6 | 2.3 | 1200℃1h | <0.1或更少 | |
对比例7 | 30 | 20 | 10 | 35 | 87 | 8 | 1.6 | 2.4 | 1200℃1h | <0.1或更少 |
组成 | 主要成分 | 堆密度g/cm3 | 导热率kcal/(mh℃) | 热处理 | 灼烧的重量损失率wt% | |||
氧化铝含量wt% | 富铝红柱石含量wt% | Al2O3含量wt% | SiO2含量wt% | |||||
对比例8 | 98 | - | 98 | 1 | 2.8 | 4.1 | 未热处理 | <0.1或更少 |
对比例9 | - | 95 | 68 | 26 | 2.1 | 3.8 | 未热处理 | <0.1或更少 |
组成 | 主要成分 | 堆密度g/cm3 | 导热率kcal/(mh℃) | 热处理 | 灼烧的重量损失率wt% | 浇铸的合金 | 熔融体的流动系数 | |||||||||||
二氧化锆纤维wt% | 二氧化锆晶须wt% | 稳定的二氧化锆纤维wt% | 稳定的二氧化锆晶须wt% | ZrO2wt% | Y2O3wt% | Ce2O3wt% | CaOwt% | MgOwt% | Al2O3wt% | TiO2wt% | SiO2wt% | |||||||
实施例5 | - | - | 100 | - | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例6 | - | - | 100 | - | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | Mm-Ni | 0.71 |
实施例7 | - | - | 100 | - | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | SmCo | 0.77 |
实施例8 | - | - | 100 | - | 86 | 13 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例9 | 10 | - | 90 | - | 92 | 7 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例10 | 40 | - | 60 | - | 94 | 5 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例11 | - | - | 100 | - | 91 | - | 8 | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例12 | - | - | 100 | - | 94 | - | - | 5 | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.66 |
实施例13 | - | - | 100 | - | 94 | - | - | - | 5 | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.65 |
实施例14 | - | - | 100 | - | 94 | - | - | - | - | 5 | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.63 |
实施例15 | - | - | 100 | - | 94 | - | - | - | - | - | 5 | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.64 |
实施例16 | - | - | 100 | - | 86 | 8 | - | - | - | - | - | 5 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.63 |
实施例17 | - | - | 100 | - | 75 | 4 | - | - | - | 20 | - | - | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.62 |
实施例18 | - | - | 100 | - | 91 | 8 | - | - | - | - | - | 0.2 | 1.1 | 0.25 | 1300℃1h | <0.1 | NdFeB | 0.67 |
实施例19 | - | - | 100 | - | 91 | 8 | - | - | - | - | - | 0.2 | 1.4 | 0.44 | 1300℃1h | <0.1 | NdFeB | 0.66 |
实施例20 | 10 | - | 90 | - | 82 | 7 | - | - | - | 5 | - | 5 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.59 |
实施例21 | - | - | 90 | 10 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例22 | - | - | 50 | 50 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例23 | - | - | - | 100 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例24 | - | 10 | 90 | - | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例25 | 5 | 5 | 90 | - | 92 | 7 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
实施例26 | 5 | 5 | 80 | 10 | 92 | 7 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1300℃1h | <0.1 | NdFeB | 0.71 |
组成 | 主要成分 | 堆密度g/cm2 | 导热率kcml/(mh℃) | 热处理 | 灼烧的重量损失率wt% | 浇铸的合金 | 熔融体的流动系数 | 备注 | |||||||||||
二氧化锆纤维wt% | 二氧化锆晶须wt% | 稳定的二氧化锆纤维wt% | 稳定的二氧化锆晶须wt% | ZrO2wt% | Y2O3wt% | Ce2O3wt% | CaOwt% | MgOwt% | Al2O3wt% | TiOwt% | SiO2wt% | ||||||||
对比例10 | - | - | 100 | - | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.27 | 在浇铸过程中熔融体凝固 |
对比例11 | 10 | - | 90 | - | 82 | 7 | - | - | - | 5 | - | 5 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.30 | 在浇铸过程中熔融体凝固 |
对比例12 | - | 10 | 90 | - | 82 | 7 | - | - | - | 5 | - | 5 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.30 | 在浇铸过程中熔融体凝固 |
对比例13 | - | - | 90 | 10 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.27 | 在浇铸过程中熔融体凝固 |
对比例14 | - | - | 50 | 50 | 91 | 8 | - | - | - | - | 0.2 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.27 | 在浇铸过程中熔融体凝固 | |
对比例15 | - | - | - | 100 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.27 | 在浇铸过程中熔融体凝固 |
对比例16 | 5 | 5 | 90 | - | 82 | 7 | - | - | - | 5 | - | 5 | 0.48 | 0.16 | 800℃1h | 4.0 | NedFeB | 0.30 | 在浇铸过程中熔融体凝固 |
对比例17 | 5 | 5 | 80 | 10 | 92 | 7 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 800℃1h | 4.0 | NadFeB | 0.30 | 在浇铸过程中熔融体凝固 |
对比例18 | - | - | 100 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 | |
对比例19 | 10 | - | 90 | - | 82 | 7 | - | 5 | - | 5 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 | ||
对比例20 | - | 10 | 90 | - | 82 | 7 | - | - | 5 | - | 5 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 | |
对比例21 | - | - | 90 | 10 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 |
对比例22 | - | - | 60 | 50 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 |
对比例23 | - | - | - | 100 | 91 | 8 | - | - | - | - | - | 0.2 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 |
对比例24 | 5 | 5 | 90 | - | 82 | 7 | - | - | - | 5 | - | 5 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 |
对比例25 | 5 | 5 | 80 | 10 | 92 | 7 | - | - | - | - | 0.2 | 0.48 | 0.16 | 1500℃1h | <0.1 | - | - | 在浇铸过程中耐火材料破裂 | |
对比例26 | - | - | 100 | - | 59 | - | - | - | - | 20 | 20 | 0.48 | 0.16 | 1300℃1h | <0.1 | NedFeB | 0.43 | 乱用耐火材料 |
主要成分 | 堆密度g/cm3 | 导热率kcal/(mh℃) | 热处理 | 灼烧重量损失率wt% | 浇铸的合金 | 熔融体的流动系数 | 备注 | ||||||||
ZrO2wt% | Y2O3wt% | Ce2O3wt% | CaOwt5 | MgOwt% | Al2O3wt% | TiOwt% | SiO2wt% | ||||||||
对比例27 | 91 | 8 | - | - | - | - | - | - | 2.4 | 3.4 | 未热处理 | <0.1 | NdFeB | - | 在浇铸开始后立即凝固 |
对比例28 | 93 | - | - | 5 | - | - | - | - | 2.4 | 3.4 | 未热处理 | <0.1 | NdFeB | - | 在浇铸开始后立即凝固 |
对比例29 | 91 | - | - | 5 | - | - | - | - | 5.3 | 7.6 | 未热处理 | <0.1 | NdFeB | - | 在浇铸开始后立即凝固 |
Claims (14)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17460198 | 1998-06-22 | ||
JP174601/1998 | 1998-06-22 | ||
JP174601/98 | 1998-06-22 | ||
JP130926/1999 | 1999-05-12 | ||
JP130926/99 | 1999-05-12 | ||
JP13092699 | 1999-05-12 | ||
PCT/JP1999/003299 WO1999067187A1 (fr) | 1998-06-22 | 1999-06-22 | Materiau refractaire permettant de couler un alliage des terres rares, procede de production de ce materiau et procede de coulage de l'alliage des terres rares |
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CN1303035C true CN1303035C (zh) | 2007-03-07 |
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CNB998099147A Expired - Lifetime CN1303035C (zh) | 1998-06-22 | 1999-06-22 | 浇铸稀土合金用的耐火材料和其生产方法以及浇铸稀土合金的方法 |
CNB2006101689746A Expired - Fee Related CN100528808C (zh) | 1998-06-22 | 1999-06-22 | 浇铸稀土合金用的耐火材料和其生产方法以及浇铸稀土合金的方法 |
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EP (2) | EP1659102B1 (zh) |
JP (1) | JP4366015B2 (zh) |
KR (1) | KR20010072633A (zh) |
CN (2) | CN1303035C (zh) |
AT (2) | ATE469108T1 (zh) |
CA (1) | CA2335827A1 (zh) |
DE (2) | DE69938004T2 (zh) |
TW (1) | TW446690B (zh) |
WO (1) | WO1999067187A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US6797081B2 (en) * | 2000-08-31 | 2004-09-28 | Showa Denko K.K. | Centrifugal casting method, centrifugal casting apparatus, and cast alloy produced by same |
CN100591788C (zh) * | 2001-09-03 | 2010-02-24 | 昭和电工株式会社 | 稀土磁体合金铸块、其生产方法、r-t-b型磁体合金铸块、r-t-b型磁体、r-t-b型粘结磁体、r-t-b型交换弹性磁体合金铸块、r-t-b型交换弹性磁体和r-t-b型交换弹性粘结磁体 |
US7014718B2 (en) | 2001-09-03 | 2006-03-21 | Showa Denko K.K. | Rare earth magnet alloy ingot, manufacturing method for the same, R-T-B type magnet alloy ingot, R-T-B type magnet, R-T-B type bonded magnet, R-T-B type exchange spring magnet alloy ingot, R-T-B type exchange spring magnet, and R-T-B type exchange spring bonded magnet |
TWI253956B (en) * | 2001-11-16 | 2006-05-01 | Shinetsu Chemical Co | Crucible for melting rare earth element alloy and rare earth element alloy |
FR2859203B1 (fr) * | 2003-09-01 | 2006-02-10 | Saint Gobain Ct Recherches | Piece crue destinee a la fabrication d'un produit refractaire fritte presentant un comportement au bullage ameliore |
DE102004052514B4 (de) * | 2004-10-21 | 2009-03-26 | Schott Ag | Verfahren und Form zum Gießen von Glasblöcken |
US20130213552A1 (en) * | 2012-02-20 | 2013-08-22 | Branson Ultrasonics Corporation | Vibratory welder having low thermal conductivity tool |
CN104128577B (zh) * | 2014-07-01 | 2016-03-30 | 中磁科技股份有限公司 | 用于真空冶炼的浇铸分流装置 |
CN106001487A (zh) * | 2016-06-30 | 2016-10-12 | 中原内配集团安徽有限责任公司 | 一种用于内燃机气缸套离心铸造的自动浇注机构 |
ES2800155T3 (es) | 2017-10-04 | 2020-12-28 | Refractory Intellectual Property Gmbh & Co Kg | Mezcla para la fabricación de un producto refractario, procedimiento para la fabricación de un producto refractario, un producto refractario así como el uso de una materia prima sintética |
CN107866540A (zh) * | 2017-11-28 | 2018-04-03 | 宁波江北珂达汽车技术有限公司 | 汽车配件的离心铸造装置 |
CN113510823B (zh) * | 2021-06-23 | 2022-07-29 | 河南省瑞泰科实业集团有限公司 | 一种熔铸高纯氧化铝耐火制品的保温成型的方法及保温箱及得到的耐火制品 |
CN117583570B (zh) * | 2024-01-19 | 2024-04-26 | 河南金天成精工特铸有限公司 | 一种具有减震除尘功能的离心铸造机 |
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CN1162023A (zh) * | 1995-12-26 | 1997-10-15 | 昭和电工株式会社 | 制造储氢合金的方法 |
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GB1089773A (en) * | 1963-11-14 | 1967-11-08 | Zirconium Corp Of America | Zirconia-magnesia composition and method of making and using the same |
FR1578404A (zh) * | 1967-08-21 | 1969-08-14 | ||
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SU1715781A1 (ru) * | 1989-02-13 | 1992-02-28 | Кооператив "Вымпел" По Заготовке И Переработке Вторсырья | Огнеупорный материал дл футеровки обжиговых печей |
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1999
- 1999-06-21 TW TW088110340A patent/TW446690B/zh not_active IP Right Cessation
- 1999-06-22 KR KR1020007014554A patent/KR20010072633A/ko not_active Application Discontinuation
- 1999-06-22 CN CNB998099147A patent/CN1303035C/zh not_active Expired - Lifetime
- 1999-06-22 DE DE69938004T patent/DE69938004T2/de not_active Expired - Lifetime
- 1999-06-22 AT AT05024232T patent/ATE469108T1/de not_active IP Right Cessation
- 1999-06-22 EP EP05024232A patent/EP1659102B1/en not_active Expired - Lifetime
- 1999-06-22 EP EP99957162A patent/EP1118601B1/en not_active Expired - Lifetime
- 1999-06-22 DE DE69942435T patent/DE69942435D1/de not_active Expired - Lifetime
- 1999-06-22 AT AT99957162T patent/ATE384028T1/de not_active IP Right Cessation
- 1999-06-22 CA CA002335827A patent/CA2335827A1/en not_active Abandoned
- 1999-06-22 WO PCT/JP1999/003299 patent/WO1999067187A1/ja active IP Right Grant
- 1999-06-22 CN CNB2006101689746A patent/CN100528808C/zh not_active Expired - Fee Related
- 1999-06-22 JP JP2000555843A patent/JP4366015B2/ja not_active Expired - Fee Related
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US5247987A (en) * | 1991-01-25 | 1993-09-28 | Usinor Sacilor | Side dam of an installation for the continuous casting of metals between rolls |
CN1162023A (zh) * | 1995-12-26 | 1997-10-15 | 昭和电工株式会社 | 制造储氢合金的方法 |
Also Published As
Publication number | Publication date |
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JP4366015B2 (ja) | 2009-11-18 |
DE69938004T2 (de) | 2009-01-15 |
KR20010072633A (ko) | 2001-07-31 |
TW446690B (en) | 2001-07-21 |
EP1659102B1 (en) | 2010-05-26 |
ATE469108T1 (de) | 2010-06-15 |
WO1999067187A1 (fr) | 1999-12-29 |
EP1659102A1 (en) | 2006-05-24 |
CN1990425A (zh) | 2007-07-04 |
EP1118601B1 (en) | 2008-01-16 |
CN1313841A (zh) | 2001-09-19 |
DE69942435D1 (de) | 2010-07-08 |
DE69938004D1 (de) | 2008-03-06 |
CN100528808C (zh) | 2009-08-19 |
EP1118601A1 (en) | 2001-07-25 |
CA2335827A1 (en) | 1999-12-29 |
EP1118601A4 (en) | 2005-01-26 |
ATE384028T1 (de) | 2008-02-15 |
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Application publication date: 20010919 Assignee: Baotou Showa rare earth hi tech new material Co Ltd Assignor: Showa Denko K. K. Contract record no.: 2013990000080 Denomination of invention: Refractory for casting rare earth alloy and method for producing the same and method for casting rare earth alloy Granted publication date: 20070307 License type: Common License Record date: 20130308 |
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