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cordierite ceramic componentsridge making process

  • Cordierite Ceramics - Digitalfire

    Although cordierite is available as a powder, when we use the term we are generally talking about ceramic that went into the kiln as ordinary composite of mineral powders but emerges as a solid cordierite crystalline matrix (grown by the firing process tuned to its needs). Cordierite makes the ceramic manufacture of products like catalytic ...

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  • (PDF) Synthesis, properties and applications of

    2019-1-13 · Preparation methods. Based on the theoretical chemical composition of cordierite ceramics (2MgO·2Al 2 O 3 ·5SiO 2), the formula composition of cordierite samples in this study is given as 48.22 wt.% kaolin, 38.49 wt.% talc, and 13.29 wt.% alumina.Powder mixtures are homogenized by ball milling in a ceramic jar with zirconia balls for 1 h.

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  • Preparation and characterization of cordierite ceramic ...

    A process for the manufacture of industrial cordierite ceramic units containing from 45 to 68% by weight of silica 16 to 37% by weight of magnesia and 12 to 45% by weight of alumina which comprises (a) mixing from 15 to 60% by weight of the non-magnetic fraction of asbestos tailings having a MgO:SiO 2 of from 0.8 to 1.25 with 40 to 85% of a kaolin clay by weight and 0 to 10% of alumina; (b ...

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  • US4434239A - Process for manufacturing cordierite ...

    2008-3-3 · 1.. IntroductionTape casting is widely used in the industry for making large thin sheets of ceramic materials for the fabrication of ceramic substrates, multilayer products, piezoactuators, sensors, etc. (Hotza and Greil, 1995, Bitterlich et al., 2002).Typically, during tape casting, slip consisting of the ceramic powder dispersed in a solvent, with the addition of dispersants, binder and ...

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  • Production of cordierite ceramic by aqueous tape

    Furthermore, the cordierite ceramic honeycomb is produced by preparing a batch consisting of a mixture and cordierite powder, said mixture consisting of talc, clay and at least one of aluminum hydroxide and alumina so selected that the mixture has a chemical composition of 42-52% by weight of silica, 34-48% by weight of alumina and 10-18% by ...

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  • Cordierite ceramic honeycomb and a method for

    2020-5-15 · Cordierite: It used in the experiment is a synthetic and honeycomb ceramic material that has many minerals and it’s shown in the Fig. 1. It has great mechanical strength and needs to be cut into 0.5 cm pieces with a saw during laboratory test.

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  • Application of surfactant-modified cordierite-based ...

    The proposed strategy for making the microcellular cordierite ceramics involves three steps: (i) fabricating ceramic-filled preceramic foams by heating a mixture of polysiloxane, expandable ...

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  • Processing of Porous Cordierite Ceramics with

    1998-9-22 · A method of fabricating a cordierite ceramic honeycomb structural body which includes the following steps: formulating a batch of raw materials comprising a mixture of kaolin clay, talc, alumina and other cordierite-forming materials, each included in the batch in an effective amount such that the batch is capable of yielding a fired honeycomb body whose predominant crystal phase is cordierite ...

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  • Method for firing ceramic honeycomb bodies -

    US4295892A US05/971,485 US97148578A US4295892A US 4295892 A US4295892 A US 4295892A US 97148578 A US97148578 A US 97148578A US 4295892 A US4295892 A US 4295892A Authority US United States Prior art keywords weight cordierite ceramic honeycomb honeycomb mullite Prior art date 1976-04-08 Legal status (The legal status is an assumption and is not a legal conclusion.

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