公开(公告)号：US20110034317A1

公开(公告)日：2011-02-10

申请号：US12937077

申请日：2008-04-10

申请人： Hisaharu Sasaki ,  Takaaki Koyama ,  Kiyoyuki Komatsubara

发明人： Hisaharu Sasaki ,  Takaaki Koyama ,  Kiyoyuki Komatsubara

IPC分类号： C04B35/515

CPC分类号： C04B35/013 ,  B22D41/02 ,  C04B35/043 ,  C04B35/06 ,  C04B2235/3272 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/5472 ,  C21B7/06 ,  C21C5/443 ,  F27D1/1636

摘要： An object of the invention is to provide “a hot gunning repair mix” excellent in peeling resistance and hardenable for a short period of time. The hot gunning repair mix according to the invention is a hot gunning repair mix including a refractory raw material containing 20 to 40% by weight of grains having a size of 75 μm or less and a binder for forming a carbon bond in hot condition, in which a metal powder or an iron alloy powder containing iron (Fe) as a main component and 70% by weight or more of grains having a size of 1.0 mm or less is added in an amount of 5 to 50% by weight based on a total amount of the refractory raw material and the binder.

摘要翻译： 本发明的目的在于提供耐剥离性优异且能够短时间固化的“热喷枪维修组合”。 根据本发明的热喷枪修补混合物是一种热喷枪修复混合物，其包含含有20至40重量％的尺寸为75μm或更小的颗粒的耐火材料和用于在热条件下形成碳键的粘合剂， 其中以铁（Fe）为主要成分的金属粉末或铁合金粉末和70重量％以上的尺寸为1.0mm以下的颗粒的添加量为5〜50重量％，相对于 耐火原料和粘合剂的总量。

公开(公告)号：US20050255986A1

公开(公告)日：2005-11-17

申请号：US10483070

申请日：2002-05-08

申请人： Toshihiko Kaneshige ,  Hisaharu Sasaki ,  Yukiharu Tabuchi

发明人： Toshihiko Kaneshige ,  Hisaharu Sasaki ,  Yukiharu Tabuchi

IPC分类号： C04B35/66 ,  C04B35/443 ,  C04B35/63 ,  F27D1/00 ,  F27D1/16

CPC分类号： C04B35/443 ,  C04B35/624 ,  C04B35/6263 ,  C04B35/62665 ,  C04B35/63 ,  C04B35/6303 ,  C04B35/66 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/5212 ,  C04B2235/5418 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/61 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9676

摘要： A subject for the invention is to provide an unshaped refractory composition having not only high thermal resistance but also improved corrosion resistance and improved unsusceptibility to slag infiltration. The invention is “an unshaped refractory composition comprising: (1) 20 to 70% by weight raw spinel material comprising an MgO—Al2O3 spinel phase and containing 2 to 20% by weight magnesia and/or raw spinel/corundum material comprising an MgO—Al2O3 spinel phase and a corundum phase and containing 2 to 20% by weight magnesia; (2) 3 to 12% by weight raw magnesia material having a particle diameter of 0.3 mm or smaller, containing particle sizes of 75 μm or smaller in an amount of 55 to 85% by weight, and having a magnesia purity of 90% by weight or higher; (3) 3 to 10% by weight alumina cement having a calcia content lower than 20% by weight; (4) 0.3 to 1.5% by weight ultrafine powder consisting mainly of silica; and (5) a raw alumina material as the remainder”.

摘要翻译： 本发明的主题是提供一种不均匀的耐火材料组合物，其具有不仅耐热性高，而且具有改善的耐腐蚀性，并且改善了对熔渣渗透的不合格性。 本发明是“不定形耐火材料组合物，其包含：（1）20至70重量％的包含MgO-Al 2 O 3 3尖晶石相的原始尖晶石材料，并含有2至 20重量％的氧化镁和/或包含MgO-Al 2 O 3 N 3尖晶石相和刚玉相的原始尖晶石/刚玉材料，并含有2〜20重量％的氧化镁 ;（2）3〜12重量％的粒径为0.3mm以下的原料氧化镁材料，其粒径为75μm以下，粒径为55〜85wt％，氧化镁纯度为90％ （3）氧化钙含量低于20重量％的3〜10重量％的氧化铝水泥;（4）0.3〜1.5重量％的主要由二氧化硅组成的超微粉末;（5）原料氧化铝 材料作为剩余部分“。

公开(公告)号：US20090286668A1

公开(公告)日：2009-11-19

申请号：US12094938

申请日：2006-11-24

申请人： Ryosuke Nakamura ,  Hiroyuki Shikama ,  Hisashi Tomiya ,  Hisaharu Sasaki

发明人： Ryosuke Nakamura ,  Hiroyuki Shikama ,  Hisashi Tomiya ,  Hisaharu Sasaki

IPC分类号： C04B35/04

CPC分类号： F27D1/0006 ,  C04B35/013 ,  C04B35/1015 ,  C04B35/103 ,  C04B35/62635 ,  C04B35/62665 ,  C04B35/6309 ,  C04B35/6316 ,  C04B35/6365 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/349 ,  C04B2235/5427 ,  C04B2235/5472 ,  C04B2235/602 ,  C04B2235/604 ,  C04B2235/72 ,  C04B2235/721 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9669 ,  F27D1/04

摘要： A refractory brick having durability equal to alumina-magnesia castable materials, which is especially suitable for a ladle for steel making is provided. A refractory brick prepared by using an alumina raw material and a magnesia raw material containing 90% by mass or more of a fine powder of not more than 0.5 mm, press molding and then heat treating at 100° C. or higher and not higher than 1,150° C., the refractory brick containing Al2O3 and MgO in a total sum of 90% by mass or more, from 4 to 16% by mass of MgO, from 0.5 to 5% by mass of SiO2, and Na2O and K2O in a total sum of from 0.3 to 2% by mass, with the remainder being inevitable impurities and Al2O3.

摘要翻译： 提供耐久性等于氧化铝 - 氧化镁浇注材料的耐火砖，其特别适用于炼钢钢包。 通过使用氧化铝原料和含有90质量％以上的不超过0.5mm的细粉末的氧化镁原料制成的耐火砖，压制成型，然后在100℃以上且不高于 1,150℃，含有Al2O3和MgO的耐火砖总量为90质量％以上，MgO为4〜16质量％，SiO 2为0.5〜5质量％，Na 2 O，K 2 O为 总和为0.3〜2质量％，其余为不可避免的杂质和Al2O3。

公开(公告)号：US07939458B2

公开(公告)日：2011-05-10

申请号：US12094938

申请日：2006-11-24

申请人： Ryosuke Nakamura ,  Hiroyuki Shikama ,  Hisashi Tomiya ,  Hisaharu Sasaki

发明人： Ryosuke Nakamura ,  Hiroyuki Shikama ,  Hisashi Tomiya ,  Hisaharu Sasaki

IPC分类号： C04B35/101 ,  C04B35/443

CPC分类号： F27D1/0006 ,  C04B35/013 ,  C04B35/1015 ,  C04B35/103 ,  C04B35/62635 ,  C04B35/62665 ,  C04B35/6309 ,  C04B35/6316 ,  C04B35/6365 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/349 ,  C04B2235/5427 ,  C04B2235/5472 ,  C04B2235/602 ,  C04B2235/604 ,  C04B2235/72 ,  C04B2235/721 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9669 ,  F27D1/04

摘要： A refractory brick having durability equal to alumina-magnesia castable materials, which is especially suitable for a ladle for steel making is provided. A refractory brick prepared by using an alumina raw material and a magnesia raw material containing 90% by mass or more of a fine powder of not more than 0.5 mm, press molding and then heat treating at 100° C. or higher and not higher than 1,150° C., the refractory brick containing Al2O3 and MgO in a total sum of 90% by mass or more, from 4 to 16% by mass of MgO, from 0.5 to 5% by mass of SiO2, and Na2O and K2O in a total sum of from 0.3 to 2% by mass, with the remainder being inevitable impurities and Al2O3.

摘要翻译： 提供耐久性等于氧化铝 - 氧化镁浇注材料的耐火砖，其特别适用于炼钢钢包。 通过使用氧化铝原料和含有90质量％以上的不超过0.5mm的细粉末的氧化镁原料制成的耐火砖，压制成型，然后在100℃以上且不高于 1,150℃，含有Al2O3和MgO的耐火砖总量为90质量％以上，MgO为4〜16质量％，SiO 2为0.5〜5质量％，Na 2 O，K 2 O为 总和为0.3〜2质量％，其余为不可避免的杂质和Al2O3。

公开(公告)号：US20100152321A1

公开(公告)日：2010-06-17

申请号：US12600726

申请日：2008-04-10

申请人： Makoto Namba ,  Hisaharu Sasaki ,  Kiyoyuki Komatsubara ,  Takaaki Koyama

发明人： Makoto Namba ,  Hisaharu Sasaki ,  Kiyoyuki Komatsubara ,  Takaaki Koyama

IPC分类号： B22C1/22

CPC分类号： C21C5/44 ,  C04B35/013 ,  C04B35/043 ,  C04B35/057 ,  C04B35/06 ,  C04B35/101 ,  C04B35/12 ,  C04B35/14 ,  C04B35/481 ,  C04B35/52 ,  C04B35/565 ,  C04B35/584 ,  C04B35/6269 ,  C04B35/632 ,  C04B35/63476 ,  C04B35/66 ,  C04B2235/405 ,  C04B2235/48 ,  C04B2235/5427 ,  C04B2235/5472 ,  C04B2235/77 ,  C04B2235/9676 ,  C21B7/06 ,  F27D1/16 ,  F27D1/1626

摘要： An object is to provide a nonaqueous hot casting repair mix which, while enjoying simple and convenient installation, can substantially reduce hardening time after installation. The hot casting repair mix according to the invention is characterized by containing 5 to 30% by weight of a binder capable of forming a carbon bond in hot condition and 1 to less than 5% by weight of an iron powder and the balance consisting of a refractory aggregate.

摘要翻译： 本发明的目的是提供一种非水性热铸造修复混合物，其在安装简单方便的同时可大大减少安装后的硬化时间。 根据本发明的热铸造修补混合物的特征在于，含有5至30重量％的能够在热条件下形成碳键的粘合剂和1至小于5重量％的铁粉，余量由 耐火骨料。

公开(公告)号：US07166551B2

公开(公告)日：2007-01-23

申请号：US10483070

申请日：2002-05-08

申请人： Toshihiko Kaneshige ,  Hisaharu Sasaki ,  Yukiharu Tabuchi

发明人： Toshihiko Kaneshige ,  Hisaharu Sasaki ,  Yukiharu Tabuchi

IPC分类号： C04B35/443 ,  C04B35/66

CPC分类号： C04B35/443 ,  C04B35/624 ,  C04B35/6263 ,  C04B35/62665 ,  C04B35/63 ,  C04B35/6303 ,  C04B35/66 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/5212 ,  C04B2235/5418 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/61 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9676

摘要： A subject for the invention is to provide an unshaped refractory composition having not only high thermal resistance but also improved corrosion resistance and improved unsusceptibility to slag infiltration.The invention is “an unshaped refractory composition comprising: (1) 20 to 70% by weight raw spinel material comprising an MgO—Al2O3 spinel phase and containing 2 to 20% by weight magnesia and/or raw spinel/corundum material comprising an MgO—Al2O3 spinel phase and a corundum phase and containing 2 to 20% by weight magnesia; (2) 3 to 12% by weight raw magnesia material having a particle diameter of 0.3 mm or smaller, containing particle sizes of 75 μm or smaller in an amount of 55 to 85% by weight, and having a magnesia purity of 90% by weight or higher; (3) 3 to 10% by weight alumina cement having a calcia content lower than 20% by weight; (4) 0.3 to 1.5% by weight ultrafine powder consisting mainly of silica; and (5) a raw alumina material as the remainder”.

摘要翻译： 本发明的主题是提供一种不均匀的耐火材料组合物，其具有不仅耐热性高，而且具有改善的耐腐蚀性，并且改善了对熔渣渗透的不合格性。 本发明是“不定形耐火材料组合物，其包含：（1）20至70重量％的包含MgO-Al 2 O 3 3尖晶石相的原始尖晶石材料，并含有2至 20重量％的氧化镁和/或包含MgO-Al 2 O 3 N 3尖晶石相和刚玉相的原始尖晶石/刚玉材料，并含有2〜20重量％的氧化镁 ;（2）3〜12重量％的粒径为0.3mm以下的原料氧化镁材料，其粒径为75μm以下，粒径为55〜85wt％，氧化镁纯度为90％ （3）氧化钙含量低于20重量％的3〜10重量％的氧化铝水泥;（4）0.3〜1.5重量％的主要由二氧化硅组成的超微粉末;（5）原料氧化铝 材料作为剩余部分“。