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21. 发明申请

WO2014154343A1 VERFAHREN ZUR HERSTELLUNG VON KERAMIKEN MIT VARIIERENDER PORENSTRUKTUR 审中-公开
标题翻译：用于生产陶瓷不同的孔隙结构
公开(公告)号：WO2014154343A1
公开(公告)日：2014-10-02
申请号：PCT/EP2014/000785
申请日：2014-03-21
申请人： KARLSRUHER INSTITUT FÜR TECHNOLOGIE
发明人： BUCHARSKY, Ethel, Claudia , SCHELL, Karl, Günter , HOFFMANN, Michael, J.
IPC分类号： C04B35/01 , B28B1/00 , C04B35/10 , C04B35/447 , C04B35/515 , C04B35/573 , C04B35/591 , C04B35/626 , C04B38/06 , C04B41/45
CPC分类号： B28B19/00 , B28B1/007 , C04B35/01 , C04B35/10 , C04B35/447 , C04B35/515 , C04B35/573 , C04B35/591 , C04B35/62655 , C04B38/0605 , C04B2111/00413 , C04B2235/3217 , C04B2235/3244 , C04B2235/3826 , C04B2235/3873 , C04B38/007 , C04B2111/00224
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Keramikkörpers, der aus zwei monolithisch miteinander verbundenen Zonen, die sich hinsichtlich ihrer Porenstruktur unterscheiden, aufgebaut ist. Das erfindungsgemäße Verfahren beruht insbesondere auf der Kombination von Gefriergießen (Freeze Casting) und Schlickergußverfahren.
摘要翻译：本发明涉及一种用于生产其由两个相互连接的整体区域，这些区域中构建它们的孔结构不同的陶瓷体的方法。本发明的方法是特别基于冷冻的铸件（铸造冻结）的组合，和粉浆浇铸。

22. 发明申请

WO00032537A2 REACTION-BONDED SILICON NITRIDE-BASED MATERIALS AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：基于硅氮化物和方法反应相关材料上的
公开(公告)号：WO00032537A2
公开(公告)日：2000-06-08
申请号：PCT/EP1999/009341
申请日：1999-12-01
IPC分类号： C04B35/589 , C04B35/591 , C04B35/593
CPC分类号： C04B35/591 , C04B35/589 , C04B35/5935
摘要： The invention relates to reaction-bonded silicon nitride-based materials which contain silicon nitride (Si3N4), silicon carbide (SiC) and silicon oxynitride (Si2N2O) as crystalline phases, which have a phase consistency of silicon of
摘要翻译：基于氮化硅作为氮化硅（Si3N4），碳化硅（SiC）和氮氧化硅（Si2N2O）含硅的相位分量的结晶相反应键合的材料

23. 发明申请

WO99011583A1 SILICON NITRIDE SINTER HAVING HIGH THERMAL CONDUCTIVITY AND PROCESS FOR PREPARING THE SAME 审中-公开
标题翻译：具有高导热性的硅氮化铁及其制备方法
公开(公告)号：WO99011583A1
公开(公告)日：1999-03-11
申请号：PCT/JP1998/003878
申请日：1998-08-31
IPC分类号： C04B35/584 , C04B35/591
CPC分类号： C04B35/591 , C04B2235/3203 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3445 , C04B2235/3839 , C04B2235/3886 , C04B2235/3895 , C04B2235/428 , C04B2235/5436 , C04B2235/656 , C04B2235/6562 , C04B2235/661 , C04B2235/723 , C04B2235/728 , C04B2235/767 , C04B2235/77 , C04B2235/85 , C04B2235/96 , C04B2235/9607
摘要： A silicon nitride sinter having high thermal conductivity and comprising a crystal grain phase of silicon nitride and a grain boundary phase containing 1 to 20 % by weight in terms of oxide of at least one compound of an element selected from among yttrium and lanthanides, wherein 0.01 to 10 % by weight based on the sinter of free silicon is dispersed. The silicon sinter possesses high strength and high thermal conductivity and hence is useful as components for various structures, such as heat dissipation/insulation boards for semiconductor devices, mechanical devices, and office automation equipment.
摘要翻译： 1.一种氮化硅烧结体，其具有高导热性，并且包含氮化硅的晶粒相和晶界相，所述晶界相以至少一种选自钇和镧系元素的化合物的氧化物计含有1至20重量％，其中0.01 至10重量％，基于游离硅的烧结体分散。硅烧结体具有高强度和高导热性，因此可用作各种结构的部件，例如用于半导体器件的散热/绝缘板，机械装置和办公自动化设备。

24. 发明申请

WO1996020144A1 SILICON NITRIDE SINTER AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：硅氮化硅及其制造方法
公开(公告)号：WO1996020144A1
公开(公告)日：1996-07-04
申请号：PCT/JP1995002679
申请日：1995-12-26
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. , NAKAHATA, Seiji , TAKEUCHI, Hisao , YAMAKAWA, Akira
发明人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
IPC分类号： C04B35/591
CPC分类号： C04B35/591
摘要： A dense, high-strength silicon nitride (Si3N4) sinter produced by reaction sintering with a shortened nitridation time and an improved productivity. The sinter has an unpaired electron concentration of 10 -10 /cm and is obtained by the reaction sintering of a silicon powder having an unpaired electron concentration of 10 -10 /cm and obtained by annealing a commercially available silicon powder in an atmosphere of other than nitrogen at a temperature of 300-800 DEG C for 3-5 hours. The production process comprises conducting the reaction sintering by mixing the starting powder with a sintering aid and a nitrogen pore forming agent comprising an element having a valency of, especially, +1, to +3 and satisfying the following relationship between RM (the radius of covalent bond of the element) and RSi (the radius of covalent bond of silicon): (RM-RSi)/RSi
摘要翻译：通过反应烧结制备的致密的高强度氮化硅（Si 3 N 4）烧结体，其具有缩短的氮化时间和提高的生产率。该烧结体具有不成对的电子浓度为10 15 -10 21 / cm 3，并且是通过使不成对电子浓度为10 15 -10 20 / cm 3的硅粉的反应烧结获得的 3，通过在氮气气氛下在300-800℃的温度下将市售的硅粉末退火3-5小时获得。该制备方法包括通过将起始粉末与烧结助剂混合进行反应烧结，以及包含具有特别是+1至+3的元素的氮成孔剂，并满足RM（半径元素的共价键）和RSi（硅的共价键的半径）：（RM-RSi）/ RSi <0.5。

25. 发明申请

WO9508519A2 COARSE REACTION BONDED SILICON NITRIDE 审中-公开
标题翻译： COARSE反应粘结硅酸盐
公开(公告)号：WO9508519A2
公开(公告)日：1995-03-30
申请号：PCT/US9410336
申请日：1994-09-16
申请人： SAINT GOBAIN NORTON IND CERAMI
发明人： WILLKENS CRAIG A
IPC分类号： C04B35/591 , C09K3/14
CPC分类号： C04B35/591 , C09K3/1409
摘要： A ceramic comprising: a) between 20 w/o and 90 w/o unnecked composite grains comprising: i) between 5 w/o and 100 w/o silicon nitride and ii) between 0 w/o and 95 w/o free silicon, said composite grains having lengths of at least 50 microns and widths of at least 10 microns; and b) between 10 w/o and 80 w/o matrix grains having lengths of less than 20 microns.
摘要翻译：一种陶瓷，其包括：a）20w / o至90w / o的不渗透的复合晶粒，其包含：i）5w / o和100w / o氮化硅之间，以及ii）0w / o至95w / o的游离硅所述复合材料颗粒具有至少50微米的长度和至少10微米的宽度; 和b）长度小于20微米的10w / o至80w / o的基质颗粒。

26. 发明申请

WO2021053857A1 STRUCTURE AND BONDED BODY 审中-公开
公开(公告)号：WO2021053857A1
公开(公告)日：2021-03-25
申请号：PCT/JP2020/009944
申请日：2020-03-09
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： FUKUDA, Yumi , HARADA, Koichi , ESSAKI, Kenji , HATTORI, Yasushi , GOTO, Yasuhiro , ALBESSARD, Keiko , YONETSU, Maki
IPC分类号： C04B35/591 , C04B35/626 , C04B35/634 , C04B35/638 , H01L23/00
摘要： A structure (110) according to the embodiment includes a β type silicon nitride type crystal phase and a Y2Si3O3N4 type crystal phase. In an X-ray diffraction pattern according to a θ-2θ method of the structure (110), a ratio of a second peak intensity being maximum and appearing at 2θ = 31.93 ± 0.1° with respect to a first peak intensity being maximum and appearing at 2θ = 27.03 ± 0.1° is 0.005 or more and 0.20 or less.

27. 发明申请

WO2021053854A1 STRUCTURE AND CIRCUIT BOARD 审中-公开
公开(公告)号：WO2021053854A1
公开(公告)日：2021-03-25
申请号：PCT/JP2020/009075
申请日：2020-03-04
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： HARADA, Koichi , GOTO, Yasuhiro , ESSAKI, Kenji , HATTORI, Yasushi , YONETSU, Maki
IPC分类号： C04B35/591 , H01L23/00
摘要： A structure (110, 120, 131, 132, 141, 142) according to the embodiment includes a first crystal grain (11), a second crystal grain (12), and a first region (21). The first crystal grain (11) includes silicon nitride. The second crystal grain (12) includes a first element selected from a first group consisting of scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, aluminum, chromium, zirconium, magnesium, zinc, titanium, gallium, beryllium, calcium, strontium, barium, hafnium, vanadium, niobium, tantalum, tungsten, iron, cobalt, nickel, and copper, and oxygen. The first region (21) includes an oxide of the first element.

28. 发明申请

WO2019186144A1 AXIAL OUT-RUNNER TURBINE AND METHOD FOR MANUFACTURING A ROTOR SECTION FOR THAT TURBINE 审中-公开
公开(公告)号：WO2019186144A1
公开(公告)日：2019-10-03
申请号：PCT/GB2019/050863
申请日：2019-03-26
申请人： INTELLIGENT POWER GENERATION LIMITED
发明人： GRAINGER, John , SMITH, Geoff , BRACEY, Tristram , SPACIE, Chris
IPC分类号： F01D5/03 , F01D5/28 , C04B35/573 , C04B35/591 , C04B35/593
摘要： The invention relates to an axial turbine with a rotating outer casing (4) and stationary shaft (8) and a method for manufacturing a rotor section (10) for that turbine. The turbine comprises an axially arranged series of rotor sections (10). Each rotor section (10) comprises an outer ring (14) and rotor blades (2) and the outer rings (14) of the rotor sections (10) connect to form a rotating outer casing (4). The rotor sections (10) are made from silicon carbide or silicon nitride.

29. 发明申请

WO2018055403A1 AN AXIAL TURBINE 审中-公开
标题翻译：轴流涡轮机
公开(公告)号：WO2018055403A1
公开(公告)日：2018-03-29
申请号：PCT/GB2017/052850
申请日：2017-09-22
申请人： INTELLIGENT POWER GENERATION LIMITED
发明人： GRAINGER, John , SMITH, Geoff , BRACEY, Tristram
IPC分类号： F01D5/03 , C04B35/591 , F01D5/30 , C04B35/593
摘要： The invention relates to an axial turbine with a rotating casing (2, 4) and stationary shaft (6, 8), sections for the assembly thereof, and materials for the manufacture thereof.
摘要翻译：本发明涉及一种具有旋转外壳（2,4）和固定轴（6,8）的轴向涡轮机，用于组装的部分以及用于制造它们的材料。

30. 发明申请

WO2013103469A3 PROCESS OF PRODUCING CERAMIC MATRIX COMPOSITES AND CERAMIC MATRIX COMPOSITES FORMED THEREBY 审中-公开
标题翻译：生产陶瓷基复合材料和由其形成的陶瓷基复合材料的方法
公开(公告)号：WO2013103469A3
公开(公告)日：2013-12-19
申请号：PCT/US2012068329
申请日：2012-12-07
申请人： GEN ELECTRIC
发明人： KIRBY GLEN HAROLD , STEIBEL JAMES DALE , GOSS NATHANIEL DAVID
IPC分类号： C04B35/573 , B32B18/00 , C04B35/58 , C04B35/591 , C04B35/628 , C04B35/64 , C04B35/80 , F01D25/00 , F02C7/00
CPC分类号： C04B35/64 , B32B18/00 , C04B35/573 , C04B35/58092 , C04B35/591 , C04B35/6286 , C04B35/62863 , C04B35/62865 , C04B35/62868 , C04B35/62871 , C04B35/62894 , C04B35/806 , C04B2235/3418 , C04B2235/3826 , C04B2235/3839 , C04B2235/3856 , C04B2235/3873 , C04B2235/3886 , C04B2235/3891 , C04B2235/3895 , C04B2235/404 , C04B2235/424 , C04B2235/428 , C04B2235/48 , C04B2235/483 , C04B2235/5244 , C04B2235/5256 , C04B2235/5268 , C04B2235/614 , C04B2235/616 , C04B2235/658 , C04B2235/6581 , C04B2235/72 , C04B2235/728 , C04B2235/77 , C04B2235/80 , C04B2237/341 , C04B2237/365 , C04B2237/368 , C04B2237/38 , C04B2237/52 , C04B2237/525 , C04B2237/61 , F01D25/00 , F02C7/00 , F05D2300/2261 , F05D2300/6033 , H04W4/008 , H04W4/023 , Y10T29/49236 , Y10T428/249986
摘要： A process for producing a silicon-containing CMC article. The process entails depositing one or more coating layers on silicon carbide (SiC) fibers, drawing the coated SiC fibers through a slurry to produce slurry-coated fiber material, and then processing the slurry-coated SiC fiber material to form unidirectional prepreg tapes. The tapes are stacked and then fired to yield a porous preform. The porous preform is then further densified by infiltrating the porosity therein to yield a CMC article. Infiltration can be achieved by a series of polymer infiltration and pyrolysis (PIP) steps, by melt infiltration (MI) after filling the porosity in the preform with carbon or one or more refractory metal, by chemical vapor infiltration (CVI), or by a combination of these infiltration techniques.
摘要翻译：一种生产含硅CMC制品的方法。该方法需要在碳化硅（SiC）纤维上沉积一个或多个涂层，将涂覆的SiC纤维通过浆料拉伸以制备浆料涂覆的纤维材料，然后处理浆料涂覆的SiC纤维材料以形成单向预浸料带。将这些带堆叠起来，然后烧制成多孔预制棒。然后通过渗透其中的孔隙来进一步致密多孔预成型件以产生CMC制品。渗透可以通过一系列聚合物渗透和热解（PIP）步骤，通过用碳或一种或多种难熔金属填充预型体中的孔隙之后通过熔融渗透（MI），通过化学气相渗透（CVI）或通过化学气相渗透这些渗透技术的组合。

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