序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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121 | Method of manufacturing sintered compact and sintered compact | JP2001347984 | 2001-11-13 | JP2003146740A | 2003-05-21 | ISHIKAWA TAKESHI |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a sintered compact having sufficient mechanical strength while sufficiently making its relative density smaller and a sintered compact manufactured by such method of manufacturing the sintered compact. SOLUTION: The method of manufacturing the sintered compact shown in Figure 1 has a process step [S1] of obtaining a composition containing a calcium phosphate compound, a process step [S2] of obtaining a molding by molding the composition, a process step [S3] of calcining the molding and a process step [S4] of firing (normal firing) the calcined molding. The firing of the process step [S4] is performed in an oxygen-containing atmosphere having an oxygen content of >=25 vol.%. Also, the firing of the process step [S4] is preferably performed in the oxygen-containing atmosphere of <=30%RH in humidity and is preferably performed in the state that the calcined molding is covered with an auxiliary material for sintering. | ||||||
122 | Method of drying the ceramic molded body | JP6147398 | 1998-03-12 | JP2942235B2 | 1999-08-30 | SATO RITSU |
123 | Method of manufacturing a clay porous body | JP31486895 | 1995-11-09 | JP2899239B2 | 1999-06-02 | NAKAZAWA HIROMOTO; OOTA SHUNICHI |
124 | Method and device for drying ceramic molding | JP6147398 | 1998-03-12 | JPH10325676A | 1998-12-08 | SATO RITSU |
PROBLEM TO BE SOLVED: To provide a method and a device which can dry a ceramic molding whose one side is a complicated uneven face, and whose opposite side is a simple face with less unevenness than the complicated face in a short time without bringing about break caused by drying. SOLUTION: A ceramic molded item 3 arranged within a drying room 1 is dried by heating it mainly from its simple face side by a main infrared ray heater 6 arranged on the side of its simple face 4b. To be suitable, the ceramic molded item 3 is supplementarily heated by an auxiliary infrared ray heater 7 at a relatively low temperature arranged on the side of the complicated race 4a, and/or it is dried while letting warm air flow at a low velocity within the drying room 1. COPYRIGHT: (C)1998,JPO | ||||||
125 | JPH0329742B2 - | JP14999385 | 1985-07-10 | JPH0329742B2 | 1991-04-25 | |
126 | Seramitsukususeikeitainokansohohooyobisonojigu | JP9749685 | 1985-05-07 | JPH0238547B2 | 1990-08-30 | ISHIGURO TATSUYA |
127 | JPS5732024B2 - | JP11157473 | 1973-10-05 | JPS5732024B2 | 1982-07-08 | |
128 | JPS5515312B2 - | JP12114776 | 1976-10-08 | JPS5515312B2 | 1980-04-22 | |
129 | JPS5431006B1 - | JP6418072 | 1972-06-28 | JPS5431006B1 | 1979-10-04 | |
130 | JPS549124B1 - | JP6446271 | 1971-08-25 | JPS549124B1 | 1979-04-21 | |
131 | Antiidiscoloration pressureesensitive copy sheets | JP12114776 | 1976-10-08 | JPS5278510A | 1977-07-01 | JIYOOJI BAKUSUTAA |
132 | Materials for ceramic products and manufacture | JP8831676 | 1976-07-26 | JPS5230809A | 1977-03-08 | DEIITAA FUMUSU |
133 | JPS5031498B1 - | JP2687272 | 1972-03-16 | JPS5031498B1 | 1975-10-11 | |
134 | JPS4941273A - | JP8805272 | 1972-08-01 | JPS4941273A | 1974-04-18 | |
135 | ハニカム構造体の製造方法 | JP2017063621 | 2017-03-28 | JP2018165032A | 2018-10-25 | 奥村 健介 |
【課題】ハニカム成形体の乾燥時間が短く、その製造時間を短縮できるハニカム構造体の製造方法を提供する。 【解決手段】セラミック原料、及び水を含有する原料組成物から構成され、一方の端面である第1端面から他方の端面である第2端面まで延びる複数のセルを区画形成するセル壁を備える、未焼成のハニカム成形体を作製するハニカム成形体作製工程と、作製した未焼成のハニカム成形体を誘電乾燥により乾燥してハニカム乾燥体を得る誘電乾燥工程と、得られたハニカム乾燥体を焼成し、ハニカム構造体を得る焼成工程と、を有しており、上記誘電乾燥工程が、誘電乾燥によって未焼成のハニカム成形体が乾燥前に含む全水分の10〜50%の水分を除去した第1次乾燥ハニカム成形体を得た後、第1次乾燥ハニカム成形体の上下を反転し、更に誘電乾燥によって残余の水分を除去してハニカム乾燥体を得る工程であるハニカム構造体の製造方法。 【選択図】図1 |
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136 | セラミックハニカム構造体及びその製造方法 | JP2015507840 | 2014-09-18 | JP5751398B1 | 2015-07-22 | 岡崎 俊二 |
多孔質の隔壁で仕切られた多数の流路を有すし、前記隔壁は、(a)気孔率が55〜65%、(b)水銀圧入法により測定された細孔分布において、(i)累積細孔容積が全細孔容積の2%となる細孔径が100〜180μm、5%となる細孔径d5が55〜150μm、10%となる細孔径d10が20μm以上50μm未満、50%となる細孔径d50が12〜23μm、85%となる細孔径が6μm以上10μm未満、90%となる細孔径d90が4〜8μm、98%となる細孔径d98が3.5μm以下、(d10-d90)/d50が1.3〜2、(d50-d90)/d50が0.45〜0.7及び(d10-d50)/d50が0.75〜1.4であり、(ii) 累積細孔容積が全細孔容積の20%となる細孔径の対数と80%となる細孔径の対数との差が0.39以下であり、(iii)100μm超の細孔容積が0.05 cm3/g以下であることを特徴とするセラミックハニカム構造体。 | ||||||
137 | 歯科用途および歯列矯正用途におけるセラミックの使用 | JP2011103785 | 2011-05-06 | JP5684644B2 | 2015-03-18 | エム. キュミングス,ケビン; シー. ロルフ,ジャクリーン; ゼット. ローゼンフランツ,アナトリー; ピー. ラシン,リチャード; イー. スワンソン,ジェローム |
138 | Method for manufacturing vacuum insulation material | JP2011186894 | 2011-08-30 | JP2013050122A | 2013-03-14 | IDENO YUTAKA; HAMANO TAKEHIRO; CHEN XING KAI |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a vacuum insulation material having excellent insulation in a high-temperature environment and excellent insulation over a long period of time.SOLUTION: A raw-material composition for a core that includes a talc clay mineral, a potassium compound, and an organic solvent is formed into a predetermined shape to obtain a molded body. The molded body is fired at a temperature lower than the melting point of the talc clay mineral to manufacture the core, and the core is vacuum-sealed with a gas-blocking wrapping material to manufacture the vacuum insulation material. | ||||||
139 | Manufacture of articles from the fly ash | JP2005509264 | 2003-11-17 | JP4677899B2 | 2011-04-27 | オバダ カヤリ; カール ジョン ショー |
The present invention provides a method of forming a shaped article having a matrix that contains sintered fly ash. The method comprises the step of blending fly ash together with water to produce a fly ash dough. The water is added in excess of that which is absorbed by the fly ash so that the dough contains free water so as to be in at least a partially fluid state. The method also comprises the steps of forming a green article in a desired shape from the fly ash dough, and removing at least a portion of the free water from the fly ash dough during and/or after forming of the green article. The green article is subsequently fired so that the shaped article is hardened by sintering its fly ash matrix. The present invention also provides a building element having a matrix of sintered fly ash. | ||||||
140 | Orthodontic appliances | JP2003557427 | 2002-11-11 | JP4429017B2 | 2010-03-10 | イー.,ザ セカンド ウィリー,ウィリアム; ティー. キャストロ,ダレン; ピー. ルージン,リチャード |