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    Method for obtaining a zirconia based item
    22.
    发明授权
    Method for obtaining a zirconia based item 失效
    获得氧化锆基物品的方法

    公开(公告)号：US5863849A

    公开(公告)日：1999-01-26

    申请号：US901214

    申请日：1997-07-28

    申请人： Pierre Magnin

    发明人： Pierre Magnin

    IPC分类号： C04B41/00 ,  C04B41/80 ,  C04B35/48

    CPC分类号： C04B41/009 ,  C04B41/0054 ,  C04B41/80

    摘要： A finished or semi-finished item in sintered zirconia is characterized by a metallic appearance obtained by placing a previously shaped and sintered zirconia item in its finished or semi-finished shape in an oven in which there is a plasma containing hydrogen, bringing the item to a temperature of around 800.degree. C. or more, and maintaining the item at this temperature for a period of time from around a quarter of an hour to three hours, preferably two hours.

    摘要翻译： 烧结氧化锆中的成品或半成品的特征在于通过将预成型和烧结的氧化锆制品在其成品或半成品形状中放置在含有氢气的等离子体的烘箱中而获得的金属外观，使物品 温度在800℃以上，并将该物品在该温度下保持一段时间，时间为约四分之一小时至三小时，优选为两小时。

    SINTERED CERAMIC BODY OF LARGE DIMENSION AND METHOD OF MAKING
    24.
    发明公开
    SINTERED CERAMIC BODY OF LARGE DIMENSION AND METHOD OF MAKING 审中-公开

    公开(公告)号：US20230373870A1

    公开(公告)日：2023-11-23

    申请号：US18247088

    申请日：2021-09-30

    申请人： Heraeus Conamic North America LLC

    发明人： Luke WALKER ,  Matthew Joseph DONELON ,  Lillian THOMPSON

    IPC分类号： C04B41/00 ,  B28B3/02 ,  C04B41/91

    CPC分类号： C04B41/0054 ,  C04B41/0081 ,  B28B3/025 ,  C04B41/91 ,  C04B2235/96 ,  C04B2235/666 ,  C04B2235/612

    摘要： A method of making a sintered ceramic body comprising the steps of disposing a ceramic powder (5) inside an inner volume of a spark plasma sintering tool (1), wherein the tool comprises: a die (2) comprising a sidewall comprising inner and outer walls, wherein the inner wall has a diameter defining the inner volume; upper and lower punches (4,4′) operably coupled with the die, wherein each of the punches have an outer wall defining a diameter less than the diameter of the die inner wall, thereby creating a gap (3) between the punches and the inner wall when at least one of the punches are moved within the inner volume, and the gap is from 10 μm to 70 μm wide; creating vacuum conditions inside the inner volume; moving at least one of the punches to apply pressure to the ceramic powder while heating, and sintering; and lowering the temperature of the sintered body.

    HYDROPHOBIC SUBSTRATE INCLUDING A PLASMA-ACTIVATED SILICON OXYCARBIDE PRIMER
    28.
    发明申请
    HYDROPHOBIC SUBSTRATE INCLUDING A PLASMA-ACTIVATED SILICON OXYCARBIDE PRIMER 有权
    含有活性氧化硅氧化铅的疏水基底

    公开(公告)号：US20110305874A1

    公开(公告)日：2011-12-15

    申请号：US13143243

    申请日：2010-01-06

    申请人： Claire Thoumazet ,  Bernard Nghiem ,  Bruno Cordier

    发明人： Claire Thoumazet ,  Bernard Nghiem ,  Bruno Cordier

    IPC分类号： B32B3/18 ,  H05H1/00

    CPC分类号： C03C17/42 ,  C03C2217/76 ,  C03C2217/77 ,  C03C2218/32 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B2111/27 ,  C04B41/4531 ,  C04B41/5059 ,  C04B41/0054 ,  C04B41/4933 ,  C04B33/00 ,  C04B35/00

    摘要： The invention relates to a process for obtaining a hydrophobic coating on a substrate, preferably consisting of a glass material, a ceramic or a glass-ceramic, said process being characterized in that it comprises: a) a first deposition step, consisting in applying a primer first layer essentially consisting of the silicon oxycarbide SiOxCy type on said substrate, said primer layer having an RMS surface roughness of greater than 4 nm; b) an activation step, in which said SiOxCy primer layer is activated by a plasma of a gas chosen from the noble gases of the Ar or He type and the gases N2, O2 or H2O or by a plasma of a mixture of these gases; and c) a second deposition step, in which a hydrophobic coating comprising at least one fluorocompound, preferably a fluoroalkylsilane, is deposited on said first layer. The invention also relates to hydrophobic glazing comprising or formed by a substrate as defined above, this glazing being in particular used as glazing for transport vehicles or for buildings.

    摘要翻译： 本发明涉及一种在基材上获得疏水性涂层的方法，优选由玻璃材料，陶瓷或玻璃陶瓷组成，所述方法的特征在于其包括：a）第一沉积步骤， 底漆第一层，基本上由所述基材上的碳氧化硅SiOxCy组成，所述底漆层的RMS表面粗糙度大于4nm; b）活化步骤，其中所述SiOxCy底漆层由选自Ar或He型惰性气体和气体N 2，O 2或H 2 O的气体的等离子体或这些气体的混合物的等离子体活化; 和c）第二沉积步骤，其中包含至少一种氟化合物，优选氟代烷基硅烷的疏水涂层沉积在所述第一层上。 本发明还涉及包含或由如上所定义的基底形成的疏水性玻璃，该玻璃特别用作运输车辆或建筑物的玻璃窗。

    Methods of repairing a substrate
    29.
    发明授权
    Methods of repairing a substrate 有权
    修复基材的方法

    公开(公告)号：US07888277B2

    公开(公告)日：2011-02-15

    申请号：US12621120

    申请日：2009-11-18

    申请人： James A. Riedell ,  Timothy E. Easler

    发明人： James A. Riedell ,  Timothy E. Easler

    IPC分类号： C04B35/00 ,  C03B29/00

    CPC分类号： C04B35/565 ,  B64G1/58 ,  C04B35/58078 ,  C04B35/6269 ,  C04B41/009 ,  C04B41/5059 ,  C04B41/87 ,  C04B2111/00982 ,  C04B2235/3225 ,  C04B2235/3813 ,  C04B2235/3826 ,  C04B2235/483 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B41/0054 ,  C04B41/4535 ,  C04B41/4554 ,  C04B41/4572 ,  C04B41/5045 ,  C04B41/507 ,  C04B35/83 ,  C04B35/80

    摘要： A precursor of a ceramic adhesive suitable for use in a vacuum, thermal, and microgravity environment. The precursor of the ceramic adhesive includes a silicon-based, preceramic polymer and at least one ceramic powder selected from the group consisting of aluminum oxide, aluminum nitride, boron carbide, boron oxide, boron nitride, hafnium boride, hafnium carbide, hafnium oxide, lithium aluminate, molybdenum silicide, niobium carbide, niobium nitride, silicon boride, silicon carbide, silicon oxide, silicon nitride, tin oxide, tantalum boride, tantalum carbide, tantalum oxide, tantalum nitride, titanium boride, titanium carbide, titanium oxide, titanium nitride, yttrium oxide, zirconium boride, zirconium carbide, zirconium oxide, and zirconium silicate. Methods of forming the ceramic adhesive and of repairing a substrate in a vacuum and microgravity environment are also disclosed, as is a substrate repaired with the ceramic adhesive.

    摘要翻译： 适用于真空，热和微重力环境的陶瓷粘合剂的前体。 陶瓷粘合剂的前体包括硅基预陶瓷聚合物和选自氧化铝，氮化铝，碳化硼，氧化硼，氮化硼，硼化铪，碳化铪，氧化铪中的至少一种陶瓷粉末， 铝酸锂，硅化钼，碳化铌，氮化铌，硼化硅，碳化硅，氧化硅，氮化硅，氧化锡，硼化钽，碳化钽，氧化钽，氮化钽，硼化钛，碳化钛，氧化钛，氮化钛 ，氧化钇，硼化锆，碳化锆，氧化锆和硅酸锆。 还公开了在真空和微重力环境中形成陶瓷粘合剂和修复基材的方法，以及用陶瓷粘合剂修复的基材。

    METHODS OF REPAIRING A SUBSTRATE
    30.
    发明申请
    METHODS OF REPAIRING A SUBSTRATE 有权
    修复基材的方法

    公开(公告)号：US20100059166A1

    公开(公告)日：2010-03-11

    申请号：US12621120

    申请日：2009-11-18

    申请人： James A. Riedell ,  Timothy E. Easler

    发明人： James A. Riedell ,  Timothy E. Easler

    IPC分类号： B32B43/00

    CPC分类号： C04B35/565 ,  B64G1/58 ,  C04B35/58078 ,  C04B35/6269 ,  C04B41/009 ,  C04B41/5059 ,  C04B41/87 ,  C04B2111/00982 ,  C04B2235/3225 ,  C04B2235/3813 ,  C04B2235/3826 ,  C04B2235/483 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B41/0054 ,  C04B41/4535 ,  C04B41/4554 ,  C04B41/4572 ,  C04B41/5045 ,  C04B41/507 ,  C04B35/83 ,  C04B35/80

    摘要： A precursor of a ceramic adhesive suitable for use in a vacuum, thermal, and microgravity environment. The precursor of the ceramic adhesive includes a silicon-based, preceramic polymer and at least one ceramic powder selected from the group consisting of aluminum oxide, aluminum nitride, boron carbide, boron oxide, boron nitride, hafnium boride, hafnium carbide, hafnium oxide, lithium aluminate, molybdenum silicide, niobium carbide, niobium nitride, silicon boride, silicon carbide, silicon oxide, silicon nitride, tin oxide, tantalum boride, tantalum carbide, tantalum oxide, tantalum nitride, titanium boride, titanium carbide, titanium oxide, titanium nitride, yttrium oxide, zirconium boride, zirconium carbide, zirconium oxide, and zirconium silicate. Methods of forming the ceramic adhesive and of repairing a substrate in a vacuum and microgravity environment are also disclosed, as is a substrate repaired with the ceramic adhesive.

    摘要翻译： 适用于真空，热和微重力环境的陶瓷粘合剂的前体。 陶瓷粘合剂的前体包括硅基预陶瓷聚合物和选自氧化铝，氮化铝，碳化硼，氧化硼，氮化硼，硼化铪，碳化铪，氧化铪中的至少一种陶瓷粉末， 铝酸锂，硅化钼，碳化铌，氮化铌，硼化硅，碳化硅，氧化硅，氮化硅，氧化锡，硼化钽，碳化钽，氧化钽，氮化钽，硼化钛，碳化钛，氧化钛，氮化钛 ，氧化钇，硼化锆，碳化锆，氧化锆和硅酸锆。 还公开了在真空和微重力环境中形成陶瓷粘合剂和修复基材的方法，以及用陶瓷粘合剂修复的基材。