Übersetzung für "Refractory clay" in Deutsch

On the underside of the cover there is an ejector protector made of sheet metal and/or refractory tamping clay.

Since 1872 we are manufacturing high-quality refractory fire clay products in Radeberg, in the vicinity ofDresden.

We claim: A method of producing a refractory chromium-containing material comprising preparing an exothermal mixture of a chromium-containing component, a filler and a reducer, and thermally treating the mixture under combustion conditions to form the refractory chromium-containing material, said reducer comprising at least one metal selected from the group consisting of aluminum, magnesium, silicon, zirconium, titanium, and alloys thereof and being present in said mixture in an amount of about 8 to 20% by weight, said filler being selected from the group consisting of periclase, sand, clay, refractory scrap, silicon carbide production waste and an inorganic acid salt and being present in said mixture in an amount of about 0.1 to 50% by weight.

Said object is accomplished by a method of preparing refractory chromium-containing material comprising the preparation of a mixture from a chromium-containing component and a binder and thermal treatment of the mixture, wherein, according to the invention, as the binder introduced in an amount of 0.1-50 mass %, use is made of periclase, sand, clay refractory oxide, refractory scrap, wastes of blast-furnace processes, graphite production, and silicon carbide production, and inorganic salts taken separately or in a mixture. 8-20 mass % of a reducer is additionally introduced into the above mixture. As the reducer, use is made of at least one of the metals selected from the group consisting of aluminium, magnesium, silicon, zirconium, titanium and alloys thereof, after which the prepared exothermal mixture is subjected to thermal treatment under combustion conditions.

The large format fire clay refractory block of claim 2, wherein said coating comprises said alkali silicate in an amount of about 50 to 60% by weight and said alumosilicate in an amount of about 50 to 40% by weight.

The large format fire clay refractory block of claim 6, wherein said SiO2 is present in the form of silica sol.

The plate cooler is provided with webs and grooves on the side facing the interior of the furnace and may be lined with refractory bricks or with a refractory tamping clay.

The chief chemical component of clay is a silicate of alumina, a refractory material, so clay is not a good conductor of heat.

The channel is disposed in a thick lining made of refractory clay brick which is generally referred to as “lining”.

Hard, brittle products such as minerals, refractory clay, quartz, carbon, glass, silicate products, etc., are crushed at constant velocity or the smallest possible friction to avoid dust and increase the service life of the rollers.

It followed a layer of hard firebricks that due to the high temperature were covered with a fireproof and refractory chamote-clay mixture.

As raw materials for manufacturing of such tiles serve refractory and refractory clay with the additive kaolina, quartz sand and dyes.

So far the following materials fulfil those special requirements: Aluminium, polyvinylidenflorid (PVDF), polypropylene (PPS), rustproof steel, borsilicum glas and refractory/fire clay.

The small destroyed places clear away and cover with a clay solution, refractory clay or fire-resistant concrete.

Mining in Malá Roudka Refractory clay used to be extracted near Malá Rudka, Bezd??í and Svárov by the companies Mauve from Berlin, Gessner and Pohl as well as the company Sedlák a spol. from Blansko until the beginning of WWI.

Refractory clay used to be extracted near Malá Rudka, Bezd??í and Svárov by the companies Mauve from Berlin, Gessner and Pohl as well as the company Sedlák a spol. from Blansko until the beginning of WWI.

Fireclaybricks TRISAM are produced on the base of the top quality calcinated fireclay, refractory clays and kaolins.

The Commission considered the horizontal and vertical effects in the market for refractory clays.

These include: fused silica, kaolin for paper applications, kaolin for ceramics, high value refractory clays.

The operation had an impact on the markets for fused silica, kaolin and certain refractory clays.

Regarding the horizontal overlap, the concentration would have a significant impact in one segment of high value refractory clays which are used in two value added applications(investment castings and kiln furniture).

The Commission concluded that serious competition concerns would arise from the operation on these high value refractory clays.

Special preference is given here to the use of refractory clays, MgO, silicon carbide and silicon nitrides as well as aluminum titanate containing silicate.