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1. 发明授权

US08864869B2 Hearth roll in a continuous annealing furnace and its production method 有权
标题翻译：炉内采用连续退火炉及其生产方法
公开(公告)号：US08864869B2
公开(公告)日：2014-10-21
申请号：US12734680
申请日：2008-11-28
申请人： Yasushi Kurisu , Tatsuo Suidzu
发明人： Yasushi Kurisu , Tatsuo Suidzu
IPC分类号： C22C19/05 , C23C4/06 , C22C19/07 , C21D9/56 , C23C4/18 , C22C29/02 , F27B9/24
CPC分类号： C23C4/06 , C21D9/563 , C22C19/05 , C22C19/07 , C22C29/02 , C23C4/18 , F27B9/2407 , F27B9/2469
摘要： The hearth roll for a continuous annealing furnace is able to suppress the occurrence of buildup on the hearth roll surface and able to be stably used for a long period under the high temperature environment. The hearth roll has a cermet coating comprised 50 to 90 vol % of ceramic and the balance of a heat resistant alloy on its surface, the ceramic containing Cr3C2: over 50 to 90 vol %, Al2O3: 1 to 40 vol %, Y2O3: 0 to 3 vol %, and ZrB2: 0 to 40 vol % and having a balance of unavoidable impurities and pores, the heat resistant alloy containing Cr: 5 to 20 mass %, Al: 5 to 20 mass %, and one or both of Y and Si: 0.1 to 6 mass % and has a balance of one or both of Co and Ni and unavoidable impurities.
摘要翻译：用于连续退火炉的炉床辊能够抑制炉床辊表面积聚的发生，并且能够在高温环境下长时间稳定地使用。炉底辊具有包含50至90体积％的陶瓷和其表面上的耐热合金的余量的金属陶瓷涂层，包含Cr 3 C 2的陶瓷：超过50至90体积％，Al 2 O 3：1至40体积％，Y 2 O 3：0 至3体积％，ZrB 2：0〜40体积％，余量为不可避免的杂质和气孔，含有Cr：5〜20质量％，Al：5〜20质量％的耐热合金，Y：和Si：0.1〜6质量％，并且余量为Co和Ni之一或两者以及不可避免的杂质。

2. 发明申请

US20100230874A1 HEARTH ROLL IN A CONTINUOUS ANNEALING FURNACE AND ITS PRODUCTION METHOD 有权
标题翻译：连续退火炉中的旋转炉及其生产方法
公开(公告)号：US20100230874A1
公开(公告)日：2010-09-16
申请号：US12734680
申请日：2008-11-28
申请人： Yasushi Kurisu , Tatsuo Suidzu
发明人： Yasushi Kurisu , Tatsuo Suidzu
IPC分类号： C21D1/00 , B05D1/10 , C21D9/56
CPC分类号： C23C4/06 , C21D9/563 , C22C19/05 , C22C19/07 , C22C29/02 , C23C4/18 , F27B9/2407 , F27B9/2469
摘要： A hearth roll for a continuous annealing furnace able to suppress the occurrence of buildup on the hearth roll surface and able to be stably used for a long period under the high temperature environment in a continuous annealing furnace and a method of production of the same are provided.The hearth roll for a continuous annealing furnace has a cermet coating comprised 50 to 90 vol % of ceramic and the balance of a heat resistant alloy on its surface, the ceramic containing Cr3C2: over 50 to 90 vol %, Al2O3: 1 to 40 vol %, Y2O3: 0 to 3 vol %, and ZrB2: 0 to 40 vol % and having a balance of unavoidable impurities and pores, the heat resistant alloy containing Cr: 5 to 20 mass %, Al: 5 to 20 mass %, and one or both of Y and Si: 0.1 to 6 mass % and has a balance of one or both of Co and Ni and unavoidable impurities.
摘要翻译：提供一种用于能够抑制在炉床辊表面上积聚的发生并能够在连续退火炉中在高温环境下长时间稳定使用的连续退火炉的炉床及其制造方法。用于连续退火炉的炉底辊具有包含50至90体积％的陶瓷和其表面上的耐热合金的余量的金属陶瓷涂层，包含Cr 3 C 2的陶瓷：超过50至90体积％的Al 2 O 3：1至40体积％％，Y 2 O 3：0〜3体积％，ZrB 2：0〜40体积％，余量为不可避免的杂质和孔，耐热合金含有Cr：5〜20质量％，Al：5〜20质量％ Y和Si中的一种或两种：0.1至6质量％，余量为Co和Ni中的一种或两种或不可避免的杂质。

3. 发明授权

US06818321B2 High-temperature strength member 失效
标题翻译：高温强度件
公开(公告)号：US06818321B2
公开(公告)日：2004-11-16
申请号：US10279917
申请日：2002-10-25
申请人： Masakazu Okazaki , Yoshio Harada , Tatsuo Suidzu
发明人： Masakazu Okazaki , Yoshio Harada , Tatsuo Suidzu
IPC分类号： B32B1504
CPC分类号： C23C28/321 , C23C4/02 , C23C4/04 , C23C4/073 , C23C14/16 , C23C28/3215 , C23C28/3455 , C23C30/00 , Y02T50/67 , Y10T428/12611 , Y10T428/12736 , Y10T428/12771 , Y10T428/12806 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/12993
摘要： A high-temperature strength member comprises a substrate of Ni-based single crystal alloy or a Ni-based unidirectional solidified alloy and a coating of a B-containing alloy having a specified B content formed on the surface thereof by a spraying process or a vapor deposition process.
摘要翻译：高温强度构件包括Ni基单晶合金的基板或Ni基单向凝固合金以及通过喷涂方法或蒸气在其表面上形成的具有特定B含量的含B合金的涂层沉积工艺。

4. 发明授权

US07445434B2 Coating material for thermal barrier coating having excellent corrosion resistance and heat resistance and method of producing the same 失效
标题翻译：具有优异的耐腐蚀性和耐热性的隔热涂料用涂料及其制造方法
公开(公告)号：US07445434B2
公开(公告)日：2008-11-04
申请号：US10795998
申请日：2004-03-10
申请人： Yoshio Harada , Tatsuo Suidzu , Yakema Teratani
发明人： Yoshio Harada , Tatsuo Suidzu , Yakema Teratani
IPC分类号： F04D29/34 , B64C11/16 , B63H7/02 , C03C29/00
CPC分类号： C22C19/056 , C22C19/03 , C22C30/00 , C23C4/06 , C23C4/12 , C23C8/40 , C23C8/42 , C23C8/80 , C23C14/083 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288 , F05D2260/95 , F05D2300/2112 , F05D2300/2118 , Y02T50/67 , Y10T428/12611 , Y10T428/265
摘要： A coating material for a thermal barrier coating having excellent corrosion resistance and heat resistance comprises a substrate, an undercoat made of an aluminum-containing heat-resistant alloy, Cr2O3 layer as a middle layer on the undercoat, and a top coat made of ZrO2 based ceramic on the middle coat.
摘要翻译：具有优异的耐腐蚀性和耐热性的用于热障涂层的涂料包括基材，由含铝耐热合金制成的底涂层，Cr 2 O 3 O 3 层作为内层上的中间层，以及在中间涂层上由ZrO 2 O 2基陶瓷制成的面漆。

5. 发明授权

US07776450B2 Thermal spraying powder comprising chromium carbide and alloy containing cobalt or nickel, thermal spray coating, and hearth roll 有权
标题翻译：包括碳化铬和含有钴或镍的合金的热喷涂粉末，热喷涂和炉底辊
公开(公告)号：US07776450B2
公开(公告)日：2010-08-17
申请号：US12056370
申请日：2008-03-27
申请人： Hiroaki Mizuno , Satoshi Tawada , Isao Aoki , Noriyuki Yasuo , Tatsuo Suidzu , Sho Hashimoto
发明人： Hiroaki Mizuno , Satoshi Tawada , Isao Aoki , Noriyuki Yasuo , Tatsuo Suidzu , Sho Hashimoto
IPC分类号： B32B5/16
CPC分类号： C23C4/06 , B22F1/0096 , B22F3/115 , C22C1/0433 , C22C1/051 , C22C1/1084 , Y10T428/12014 , Y10T428/12181 , Y10T428/12493 , Y10T428/12847 , Y10T428/26 , Y10T428/264 , Y10T428/2982 , Y10T428/31678
摘要： A thermal spraying powder contains 30 to 50% by mass of chromium carbide with the remainder being an alloy containing chromium, aluminum, yttrium, and at least one of cobalt and nickel. The thermal spraying powder has an average particle size of 20 to 60 μm. The thermal spraying powder may contain 20% by mass or less of yttrium oxide in place of a part of the alloy. A thermal spray coating obtained by thermal spraying of the thermal spraying powder, particularly, a thermal spray coating obtained by high-velocity flame spraying of the thermal spraying powder is suitable for the purpose of a hearth roll.
摘要翻译：热喷涂粉末含有30〜50质量％的碳化铬，余量为含有铬，铝，钇，钴和镍中的至少一种的合金。热喷涂粉末的平均粒径为20〜60μm。热喷涂粉末可以含有20质量％以下的氧化钇代替合金的一部分。通过热喷涂粉末，特别是通过热喷涂粉末的高速火焰喷涂获得的热喷涂得到的热喷涂，适用于炉底辊的目的。

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