Übersetzung für "Corrosion attack" in Deutsch

It must not promote corrosion, nor attack customary seals.

Inter-granular corrosion: The corrosive attack proceeds along the grain boundaries.

It is extremely resistant to corrosion, chemical attack and abrasion.

Corrosion attack in big, modern cities is high.

When the coating was checked, it was not possible to detect any corrosion attack after that running time.

After a testing period of 256 hours, the test specimens show no corrosion ablation and no corrosion attack.

For example the biaxial textured, epitactic metal layer offers greater resistance against a corrosion attack.

This corrosion attack impairs the local bonding of the structure and the material is weakened.

By the simultaneous use of added cyclohexeneoxide, however, the stabilizing effect is not decreased, but, on the contrary, enhanced, particularly against corrosion attack.

A decisive drawback of such steam generators resides in the fact that owing to the high temperatures the tubes located in the vortex layer are subjected to corrosion attack by the combustion gases, and thus, must be replaced in a relatively short amount of time.

Surprisingly the admixture of iron barely continues in the second build-up weld and can be kept so low for the second weld layer through selection of appropriate welding parameters that the second weld layer which is subjected to corrosion attack remains still within the standards of the welding deposit with respect to its admixture of iron.

The aim, above all, is to increase the resistance to corrosion and oxidizing attack, and also to erosion and wear.

The wall of the crucible showed a light roughening through a relatively slight uniform corrosion attack without the appearance of pitting and deep furrowing of the material.

Thus customary crucibles of carbon steel or low alloyed steels, as are customarily used in the hardening art, only withstand the corrosion attack of the boriding salt melt for several weeks.

Surprisingly it was found that neither hydroxide, fluoride or borate melts by themselves are suited for dissolving zirconium dioxide or titanium dioxide containing molding sands but only the combination of two, or better, all three components in specific weight ratios cause this and lead to an optimum dissolving capacity with only slight corrosion attack on the steel casting.

Among the problems caused by scale deposits are obstruction of fluid flow, impedance of heat transfer, wear of metal parts, shortening of equipment life, localised corrosion attack, poor corrosion inhibitor performance, and unscheduled equipment shutdown.

Even after forming and annealing treatment, the coarsened grain size in the weld leads among other problems to increased corrosion susceptibility, since corrosion attack takes place mainly along the grain boundaries.

In these pickling tests, it was observed that compared with electrolytic pickling in pure sulfuric acid, there was less corrosion attack on the base material and the original brightness of the sheet metal samples was retained after pickling.