Übersetzung für "Edelkorund" in Englisch

Compared to aluminium oxide (fused alumina), brown fused alumina is tougher and not quite as brittle.

The so-called white-fused alumina develops later in the process.

However, the addition of chromium oxide makes pink fused alumina tougher and more durable.

Pink aluminium oxide or ruby corundum is produced by specific addition of chromium oxide.

Special fused alumina is derived from very pure bauxite.

More info White aluminium oxide is a product for high-tech applications.

White aluminium oxide is a product for high-tech applications.

Model EK: this one is made of percious corundum, colour pink.

Bubble alumina is a sub-segment of white fused alumina that has a lower density and is a higher-value product.

The block is usually made from Silicon Carbide and Aluminium Oxide or Belgian Coticule is widespread as a natural stone.

The Commission had concerns that, following the transaction, Motim and other suppliers from outside the EEA would be unable to exercise sufficient competitive constraint on the merged entity to avoid price increases for white fused alumina.

The Commission found no competition concerns with respect to other products concerned by the transaction, such as brown fused alumina.

The Commission's preliminary investigation found that the proposed transaction would lead to a large combined market share on the market for white fused alumina for refractory and for abrasive applications (including its sub-segment bubble alumina).

The divestment entirely removes the overlap between the activities of the two companies on the markets for white fused alumina and bubble alumina for refractory and abrasive applications, both in the EEA and at the global level.

The clearance is conditional on the divestment of Alteo ARC's white fused alumina business in La Bâthie, France.

White fused alumina is a specialty alumina that can be distinguished from other types of specialty alumina due to differences in product characteristics, end uses and price.

The proposed transaction also gives rise to several vertical relationships between the markets for bauxite, alumina, white fused alumina, aluminium and aluminium foil.

The corundum abrasive grain of claim 1, wherein the fine grain material in the coating is highly abrasive high-purity synthetic corundum.

To roughen the outer surface 10 of the blank 9, which surface is to be surrounded by the material 16 of the light-metal crankcase 2, the surface 10 is blasted with particles 13 which are broken so as to have sharp edges. The particles 13 consist of a brittle hard material, preferably high-grade corundum, and are carried along by an air jet 12 directed by a nozzle 18 as seen in FIG. 10 .

These two contrary requirements, on the one hand high precision and on the other hand removal of a substantial material excess within a short period of time have resulted in the development of highly efficient grinding processes, wherein, besides the conventionally employed grinding materials such as silicone carbide, electrocorundum etc., diamonds and cubic-crystalline boronitride (CBN) are also being used.

These two contradictory requirements have led in the past to the development of more efficient grinding processes wherein diamonds and cubically crystalline boron nitride are used together with the conventional grinding materials (such as silicon carbide, electrocorundum).

Artificially produced abrasive grains are aluminum oxide (corundum and special fused alumina), silicon carbide, glass and synthetic diamonds.