外掛け、内掛け

US2008032882(JP)
"4. A continuous casting nozzle having a refractory portion arranged in at least a region adapted to be in contact with molten steel, said refractory portion being prepared by adding a binder to a mixed material and subjecting the obtained mixture to kneading, forming and heat treatment, said mixed material comprising a dolomite clinker and a magnesia clinker, said mixed material having a ratio WD/WM in the range of 0.5 to 15 (wherein WD is a mass % of dolomite clinker particles having a particle size of 1 mm or less in a particle size distribution of said dolomite clinker, and WM is a mass % of magnesia clinker particles having a particle size of 1 mm or less in a particle size distribution of said magnesia clinker), and a ratio W1/W2 in the range of 0.33 to 3.0 (wherein W1 is a content by mass % of a CaO component, and W2 is a content by mass % of an MgO component).

5. The continuous casting nozzle as defined in claim 1 or 4, wherein said binder is a thermosetting organic resin.

6. The continuous casting nozzle as defined in claim 1 or 4, wherein said mixed material further comprises 10 mass % or less of carbonaceous material with respect to 100 mass % of said mixed material.

7. The continous casting nozzle as defined in either one of claims 1 2 or 4, wherein said refractory portion is arranged to define an inner hole of an submerged nozzle."

「4. 配合物がドロマイトクリンカーとマグネシアクリンカーからなり、ドロマイトクリンカーの粒度構成における１ｍｍ以下の粒子の質量％をＷＤとし、マグネシアクリンカーの粒度構成における１ｍｍ以下の粒子の質量％をＷＭとしたとき、ＷＤ／ＷＭの比が０．５以上１５以下であり、さらに、ＣａＯ成分の含有質量％をＷ１とし、ＭｇＯ成分の含有質量％をＷ２としたとき、Ｗ１／Ｗ２の比が０．３３〜３．０である配合物に、バインダーを添加して混練、成形、熱処理して得られる耐火物を少なくとも溶鋼と接する部位に配置した連続鋳造ノズル。

5. バインダーが熱硬化性有機樹脂である請求項１または請求項４に記載の連続鋳造ノズル。

6. 炭素質原料を配合物に対して、外掛けで、１０質量％以下で添加してなる請求項１または請求項４に記載の連続鋳造ノズル。

7. 耐火物を浸漬ノズルの内孔体として配置した請求項１から請求項７のいずれかに記載の連続鋳造ノズル。」

US2013090229(JP)
"[0118] In the following examples, as the raw materials, CaCO3 with a purity of 99 mass % (manufactured by Ube Material Co., Ltd.), SrCO3 with a purity of 98 mass % (manufactured by Sakai Chemical Industry Co., Ltd.), and high purity α-alumina with a purity of 99 mass % (manufactured by Nippon Light Metal Co., Ltd.) were used. 

[0119] Each of the raw materials was weighed with scales so as to have the chemical compositions in the following tables, and then blended and crushed with a mortar. 15 mass % of water was added to the blended and crushed raw materials in outer percentage, was granulated into spherical pellets, were fed into an alumina container, and then subjected to a heating treatment at the maximum temperature in the air atmosphere using an electric furnace (with a furnace volume of 130 L) while changing the holding time thereof. After that, the resultant were cooled to room temperature and placed in the air, and then crushed with a batch type ball mill so as to obtain various solid solutions and binders shown in the examples."

「【００９５】
  以下の実施例では、原料として、純度９９質量％のＣａＣＯ３（宇部マテリアルズ製）と、純度９８質量％のＳｒＣＯ３（堺化学工業製）と、純度９９質量％の高純度α－アルミナ（日本軽金属製）とを使用した。
【００９６】
  下記の各表の化学組成になるように各原料を天秤で秤量し、乳鉢で混合粉砕した。混合粉砕した原料に対して、外掛けで１５質量％の水を加えて造粒成形した後、アルミナ製容器に投入して、電気炉（炉容積１３０Ｌ）中にて大気雰囲気中で、最大温度とその保持時間を変えて加熱処理を行い、その後、常温まで降温し空気中で放冷後、バッチ式ボールミルにて粉砕し、試験例に示す各種固溶体及び結合剤を得た。」

US2012351282(JP)
"[0213] The mix proportion of MgF2 being a main raw material and CaF2 being a secondary raw material were varied in a range of 0-97.5% by weight (included in the total). The raw material and balls were filled into the ball mill, which was rotated for a week so as to make the median diameter about 6 μm. The ball mill made of alumina having an inside diameter of 280 mm and a length of 400 mm was used, and balls of φ5 mm:1800 g, φ10 mm:1700 g, φ20 mm:3000 g and φ30 mm:2800 g, made of alumina were filled therein. 

[0214] As the sintering aid added to the particle-size-controlled raw material of 3000 g, two kinds, the CMC and the calcium stearate (SAC), were selected. With various adding proportions of each of them in the proportion of 0-2% by weight (not included in the total), the effects of addition thereof were confirmed. For comparison, a test with no sintering aid was also conducted. After adding the sintering aid, the raw material was mixed using a V mixer for 12 hours to be a compound."

「[0097] 主原料のＭｇＦ 2 と副原料のＣａＦ 2 との混合割合を０〜９７．５wt.％（内掛け）の範囲で種々変化させた。ボールミルの内部に原料とボールを充填し、ボールミルを１週間回転させ、メディアン径を約６μmとした。ボールミルはアルミナ製、内径２８０mm、長さ４００mmのものを使用した。その中に入れるボールは、径５mm：１８００g、径１０mm：１７００g、径２０mm：３０００g、径３０mm：２８００gのアルミナ製のものを使用した。 
粒度調整済みの原料３０００ｇに焼結助剤として、前記ＣＭＣと前記ステアリン酸カルシウム（ＳＡＣ）の２種類を選定し、それぞれの添加割合を０〜２wt.％（外掛けでの割合）の配合比で変化させ、これら焼結助剤の添加効果を確認した。対比のため、焼結助剤を使用しない試験も併せて行った。焼結助剤の添加の後、Ｖ型混合機を用いて１２時間混練して配合原料とした。」

「外割，内割とは，１００％の外か内か」アスファルト配合設計について、コンプロネット