Translation of "Grobe körner" in English

Yet, coarse grains have a negative effect on strength and ductility and, thus, should be avoided.

On the other hand, a comparatively high annealing temperature and short annealing time (for example 1130° C./15 min) yields comparatively narrow, coarse, longitudinally extended grains (high grain extension ratio).

Process according to claim 1 characterised in that coarse grain particles are screened off from the agglomerated material using a coarse grain screen (70).

If the sum of the contents of Cr and Zr is kept in the range from 0.05-0.4 weight-percent, this leads to the formation of a long life microstructure (elongated, coarse grains), in which the formation of intercrystalline corrosion is impeded due to the reduced grain boundary surfaces.

This effect can be put to use in that coarse granules can be bonded to their contact points by deliberately limiting the quantity of added liquid.

A fine recrystallised structure is distinguished by the fact that not only the former, non-uniform cast structure, but also individual coarse grains or structure regions have to be completely transformed into a uniform, fine recrystallised structure with small scatter around the mean grain size.

Even when individual stands are taken out of action this on occasion is not sufficient to transform possibly still present residues of the cast structure as well as individual coarse grains or structure regions into a uniform flat pancake structure of non-recrystallised austenite grains.

For ultrathin hygiene articles, preferably water-absorbing polymer particles without any coarse grains (particles) are required, since these would be perceptible and can be rejected by consumers.

The weight percent of the individual components are, in the order of their above indication, 54% (coarse SiO 2 grains), 33% (fine-grained SiO 2 particles) and 13% (quartz dust).

In the reaction of WSC with powder particles of widely varying grain sizes, finer grain fractions can be carburised more heavily in relation to their particle diameter than coarse grains.

Ultrathin articles of hygiene require finely divided water-absorbing polymeric particles without coarse particles, since coarse particles would be perceptible and are rejected by the consumer.

In the reaction of FWC with powder particles having very different particle sizes, relatively fine particle fractions are carburized more strongly in relation to their particle diameter than large particles.

The coarse grains 10 have a composition, for example, of type MCrAlY.

Sometimes it is sufficient to roughly grind dry grains.

The coarse grain is hard bonded to achieve durability.

Larger particles are accelerated more by the fuel gas stream than smaller particles.

The coarse particles of the products of Comparative Example D lead to an unsatisfactory surface structuring in the case of processing in an extruder.

The coarser grains at the same time flow further and the finer grains are entrained by the stream of classifying air.

While one would normally expect relatively coarse grains to be divided into finer grains as a result of the mechanical vibrations of the feed container 11, in this case exactly the opposite occurs.