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1.发明公开公开(公告)号：US20240360042A1
公开(公告)日：2024-10-31
申请号：US18636418
申请日：2024-04-16
IPC分类号： C04B35/488 , B28B1/00 , B33Y10/00 , B33Y40/20 , B33Y70/00 , C04B35/628 , C04B35/64 , C04B35/653
CPC分类号： C04B35/4885 , B28B1/001 , B33Y10/00 , B33Y40/20 , B33Y70/00 , C04B35/488 , C04B35/62813 , C04B35/62892 , C04B35/64 , C04B35/653 , C04B2235/3217 , C04B2235/3225 , C04B2235/3246 , C04B2235/3418 , C04B2235/5436 , C04B2235/6026 , C04B2235/616 , C04B2235/656 , C04B2235/661 , C04B2235/665 , C04B2235/94
摘要： Provided is a powder for ceramic shaping including oxide particles, wherein the oxide particles each contain a plurality of kinds of elements including at least Zr, Y, Si, and optionally Al, and contain at least silicon monoxide particles, and wherein when a content of the Zr is converted into a mass of ZrO2, a content of the Y is converted into a mass of Y2O3, a content of the Si is converted into a mass of SiO2, and a content of the Al is converted into a mass of Al2O3, the mass of ZrO2, the mass of Y2O3, and the mass of SiO2 with respect to a total amount of the mass of ZrO2, the mass of Y2O3, the mass of SiO2, and the mass of Al2O3 are represented by α (mass %), β (mass %), and γ (mass %), respectively, α, β, and γ satisfy the following expressions.
7
7
.
6
4
≤
α
≤
93.06
4.42
≤
β
≤
6.49
0.72
≤
γ-
2.发明公开公开(公告)号：US20240360041A9
公开(公告)日：2024-10-31
申请号：US17998478
申请日：2021-11-17
发明人： Feng LIU , Yongyuan LIANG , Tan LV , Hangfeng JIN
IPC分类号： C04B35/22 , C04B35/626 , C04B35/64 , C04B35/653
CPC分类号： C04B35/22 , C04B35/6262 , C04B35/62645 , C04B35/64 , C04B35/653 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2235/3454 , C04B2235/3463 , C04B2235/442 , C04B2235/5436 , C04B2235/6567
摘要： The present invention relates to a low-temperature co-fired ceramic powder and a preparation method and application thereof. The material composition of the low-temperature co-fired ceramic powder is xRO-yM2O3-zXO2, where R is at least one of Mg, Ca, Ba, Zn, Cu, and Pb, M is at least one of B, Al, Co, In, Bi, Nd, Sm, and La, X is at least one of Si, Ge, Sn, Ti, Zr, and Hf, 0≤x≤85 wt %, 15 wt %≤y≤90 wt %, 10 wt %≤z≤85 wt %, and x+y+z=1; and the low-temperature co-fired ceramic powder is obtained by high-temperature melting, quenching, and recrystallization treatment. The temperature of high-temperature melting is 1,200° C. to 1,600° C., and the temperature of recrystallization treatment is 500° C. to 900° C.
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公开(公告)号：US20240342950A1
公开(公告)日：2024-10-17
申请号：US18753120
申请日：2024-06-25
发明人： Kanako Oshima , Nobuhiro Yasui , Hisato Yabuta , Makoto Kubota , Yoshinori Kotani , Yoshihiro Ohashi
IPC分类号： B28B1/00 , B28B11/04 , B33Y10/00 , B33Y40/20 , B33Y70/00 , B33Y80/00 , C04B35/119 , C04B35/14 , C04B35/628 , C04B35/632 , C04B35/64 , C04B35/653
CPC分类号： B28B1/001 , B28B11/048 , B33Y10/00 , B33Y40/20 , B33Y70/00 , B33Y80/00 , C04B35/119 , C04B35/14 , C04B35/62886 , C04B35/632 , C04B35/64 , C04B35/653 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3244 , C04B2235/3418 , C04B2235/5436 , C04B2235/6026 , C04B2235/616 , C04B2235/665
摘要： Provided are a method of manufacturing a ceramic article in which the improvement of mechanical strength, wear resistance, and machinability is achieved using a direct modeling system, and a ceramic article. The manufacturing method includes the steps of: (i) arranging powder containing ceramics as a main component on a base; (ii) irradiating a part or an entirety of the arranged powder with an energy beam to melt and solidify the powder, to thereby obtain an intermediate modeled article; (iii) causing the modeled article to absorb a metal component-containing liquid to impregnate the modeled article therewith; and (iv) subjecting the modeled article having absorbed the metal component-containing liquid to heat treatment.
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4.发明公开公开(公告)号：US20240309539A1
公开(公告)日：2024-09-19
申请号：US18575373
申请日：2022-07-06
申请人： MI Kyung KO
发明人： Mi Kyung KO , Se Ho BOO , Dae Hoon KIM
IPC分类号： C30B11/00 , B01J27/16 , C04B35/622 , C04B35/626 , C04B35/653
CPC分类号： C30B11/003 , B01J27/16 , C04B35/62204 , C04B35/6261 , C04B35/62655 , C04B35/653 , B01J2523/51
摘要： Proposed is a method of forming cremation crystals, which is specifically a method of forming cremation crystals by using H3PO4 as a catalyst in a heat treatment process of ashes, thus preventing the ashes from being damaged by volatilization and enabling the crystals to be formed more efficiently. More specifically, proposed is a method of forming cremation crystals by mixing ashes with phosphoric acid obtained through the reduction of phosphorus in skeletal remains, which enables the cremation crystals composed purely of skeletal remains to be provided without additionally introducing other additives, thus satisfying the needs of families or guardians of the deceased desiring to keep cremation crystals composed purely of ashes, and enables both the color and transparency of ultimately formed cremation crystals to be achieved through a single formation process without limitation, thus satisfying the aesthetic needs of consumers and being easily applicable to all kinds of jewelry.
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5.发明公开公开(公告)号：US20240294437A1
公开(公告)日：2024-09-05
申请号：US18402638
申请日：2024-01-02
申请人： Jason Ballard , Michael McDaniel , Thao Hien Nguyen , Theodore Cera , Alexander Le Roux , Kunal Kupwade-Patil
发明人： Jason Ballard , Michael McDaniel , Thao Hien Nguyen , Theodore Cera , Alexander Le Roux , Kunal Kupwade-Patil
IPC分类号： C04B35/195 , B28B1/00 , B33Y10/00 , B33Y40/00 , C04B35/653
CPC分类号： C04B35/195 , B28B1/001 , B33Y10/00 , B33Y40/00 , C04B35/653 , C04B2235/3481 , C04B2235/442 , C04B2235/6021 , C04B2235/6026
摘要： Systems and methods for preparing a three-dimensional printing material derived from aluminosilicate material are provided. The method includes the steps of heating an amount of aluminosilicate powder to a temperature between approximately 1,100° C. and approximately 1,750° C. to form a molten aluminosilicate material; maintaining the molten aluminosilicate material at a temperature between approximately 1,100° C. and approximately 1,750° C. between about one minute and approximately 45 minutes; extruding molten aluminosilicate material through a nozzle to form an elongated bead of molten aluminosilicate material; and cooling the molten aluminosilicate material to form a hardened aluminosilicate material. Once hardened, the aluminosilicate material includes between about 50% and 90% feldspar and demonstrates a strength of between about 5,000 psi and 30,000 psi. The systems and methods enable the construction of structures using raw, in-situ natural resources without the need for additives to adjust or modify the viscosity of the molten material prior to extrusion or printing.
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6.发明公开公开(公告)号：US20240150248A1
公开(公告)日：2024-05-09
申请号：US17998478
申请日：2021-11-17
发明人： Feng LIU , Yongyuan LIANG , Tan LV , Hangfeng JIN
IPC分类号： C04B35/22 , C04B35/626 , C04B35/64 , C04B35/653
CPC分类号： C04B35/22 , C04B35/6262 , C04B35/62645 , C04B35/64 , C04B35/653 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2235/3454 , C04B2235/3463 , C04B2235/442 , C04B2235/5436 , C04B2235/6567
摘要： The present invention relates to a low-temperature co-fired ceramic powder and a preparation method and application thereof. The material composition of the low-temperature co-fired ceramic powder is xRO-yM2O3-zXO2, where R is at least one of Mg, Ca, Ba, Zn, Cu, and Pb, M is at least one of B, Al, Co, In, Bi, Nd, Sm, and La, X is at least one of Si, Ge, Sn, Ti, Zr, and Hf, 0≤x≤85 wt %, 15 wt %≤y≤90 wt %, 10 wt %≤z≤85 wt %, and x+y+z=1; and the low-temperature co-fired ceramic powder is obtained by high-temperature melting, quenching, and recrystallization treatment. The temperature of high-temperature melting is 1,200° C. to 1,600° C., and the temperature of recrystallization treatment is 500° C. to 900° C.
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公开(公告)号：US11946132B2
公开(公告)日：2024-04-02
申请号：US17114216
申请日：2020-12-07
发明人： Michael R. Pinter
IPC分类号： C23C14/34 , C04B35/547 , C04B35/653 , C22C1/00 , C23C14/06 , H01J37/34
CPC分类号： C23C14/3407 , C04B35/547 , C04B35/653 , C22C1/00 , C23C14/0623 , C23C14/3414 , H01J37/3426 , H01J37/3429
摘要： In one embodiment, a physical vapor deposition device includes a phase change material sputtering target includes a primary matrix and at least one additional phase. The primary matrix includes at least one element from Group VI of the periodic table excluding oxygen and one or more elements from Group IV or Group V of the periodic table. The additional phase is substantially homogenously dispersed in the primary matrix.
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公开(公告)号：US11897815B2
公开(公告)日：2024-02-13
申请号：US18140342
申请日：2023-04-27
申请人： Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China
发明人： YuanYuan Yang , XiaoZhen Li , MengJiang Xing , YanLing Luo , HongYu Yang , QingYang Fan
IPC分类号： C04B35/495 , C04B35/626 , C04B35/64 , C04B35/653 , H01G4/12
CPC分类号： C04B35/495 , C04B35/6262 , C04B35/64 , C04B35/653 , H01G4/1227 , C04B2235/3206 , C04B2235/3215 , C04B2235/3217 , C04B2235/3255 , C04B2235/3262 , C04B2235/3281 , C04B2235/3409 , C04B2235/3418 , C04B2235/442 , C04B2235/6562 , C04B2235/6567 , C04B2235/76
摘要： A Mg—Ta based dielectric ceramic for multi-layer ceramic capacitor (MLCC) and a low-temperature preparation method thereof are provided. By providing a glass additive with high matching with a Mg—Ta ceramic, a modifier A+12CO3—B2+O—C3+2O3—SiO2 (A=Li, K; B=MnO, CuO, BaO; C=B, Al) is intruded in to a main material MgO—Ta2O5, which can significantly reduce the sintering temperature and provide a negative temperature coefficient of dielectric constant of −100±30 ppm/° C., and reduce the deterioration factors of loss caused by an additive for sintering, and prepare a dielectric material applied to RF MLCC with low loss, low cost and good process stability.
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9.发明公开公开(公告)号：US20230348332A1
公开(公告)日：2023-11-02
申请号：US18140342
申请日：2023-04-27
申请人： Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China
发明人： YuanYuan Yang , XiaoZhen Li , MengJiang Xing , YanLing Luo , HongYu Yang , QingYang Fan
IPC分类号： C04B35/495 , C04B35/626 , C04B35/64 , C04B35/653 , H01G4/12
CPC分类号： C04B35/495 , C04B35/6262 , C04B35/64 , C04B35/653 , H01G4/1227 , C04B2235/3206 , C04B2235/3215 , C04B2235/3255 , C04B2235/3262 , C04B2235/3281 , C04B2235/3409 , C04B2235/3217 , C04B2235/3418 , C04B2235/442 , C04B2235/6567 , C04B2235/6562 , C04B2235/76
摘要： A Mg—Ta based dielectric ceramic for multi-layer ceramic capacitor (MLCC) and a low-temperature preparation method thereof are provided. By providing a glass additive with high matching with a Mg—Ta ceramic, a modifier A+12CO3—B2+O—C3+2O3—SiO2 (A=Li, K; B=MnO, CuO, BaO; C=B, Al) is intruded in to a main material MgO—Ta2O5, which can significantly reduce the sintering temperature and provide a negative temperature coefficient of dielectric constant of −100±30 ppm/° C., and reduce the deterioration factors of loss caused by an additive for sintering, and prepare a dielectric material applied to RF MLCC with low loss, low cost and good process stability.
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公开(公告)号：US20180112067A1
公开(公告)日：2018-04-26
申请号：US15124335
申请日：2016-04-20
CPC分类号： C08K9/04 , B22C1/10 , B22C1/224 , B22C1/2253 , B22C9/02 , B22C9/12 , B28B1/001 , B29C64/165 , B32B18/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C04B20/107 , C04B26/105 , C04B26/12 , C04B28/00 , C04B35/14 , C04B35/6266 , C04B35/62802 , C04B35/62886 , C04B35/632 , C04B35/63448 , C04B35/63472 , C04B35/63476 , C04B35/63484 , C04B35/653 , C04B2103/0012 , C04B2111/00431 , C04B2111/00612 , C04B2235/448 , C04B2235/449 , C04B2235/5427 , C04B2235/5436 , C04B2235/6025 , C04B2235/6026 , C08K3/36 , C08K9/02 , C08K2201/005 , Y02P10/292 , C04B14/06
摘要： The present invention is a granular material that can be well recoated regardless of the type of the granular material, and enables a refractory aggregate in an unprinted portion to be used without any regeneration process, in the manufacture of a three-dimensional laminated and shaped mold. This granular material is a granular material for use in three-dimensional laminated mold shaping, and obtained by adding a material that causes a hydration reaction having a moisture absorbing function and generates a catalytic effect to a coating material mixed with or coated with an acid as a catalyst which activates and hardens an organic binder for binding the granular material.
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