Translation of "White rust" in German

The rating number is a measure of the formation of white rust on the metal sheet.

The number of cycles until appearance of white rust is stated in the tables.

Transporting the materials on the TSR greatly minimizes the risk of white rust formation.

The coating may be supplied chemically treated to minimize the hazard of wet storage stain (white rust) or improve painta­biliry.

A chemical treatment may be carried out after coating to protect the surface against humidity and reduce the risk of formation of wet storage stain (so-called 'white rust').

In that case, phosphating is expected considerably to delay or suppress the appearance of "white rust" (formation of zinc corrosion products) as well as "red rust" (iron corrosion products).

After 55 hour salt spray testing, the phosphated unlacquered sample showed white rust over approximately 40% of its surface and red rust over approximately 10% of its surface.

If the phosphating, optionally with an afterrinsing, is the final treatment, it is used to provide protection in storage against the formation of white rust (white storage stain) and to improve the properties of the galvanized strip during deformation, particularly to reduce the abrasion of zinc during pressing and deepdrawing and to reduce tool wear.

In the case of zinc and aluminium, they are known to cause together with condensed water usually an excessive alkalisation of the surfaces, as a result of which considerable corrosion appears with the formation of zincates or aluminates, before finally the hydroxides and basic carbonates appear, which are usually known by the term “white rust”.

The test bodies made from zinc-plated steel exhibited clear signs of white rust both in the edge regions and on the surfaces after 42 cycles, which were able to be identified as basic zinc carbonate (2 ZnCO 3 ×3 Zn(OH) 2) by FTIR microscopy (PerkinElmer FTIR measuring station Spectrum One FTIR with Auto-Image microscope system in conjunction with a diamond cell).

Both the oiled and the unoiled sheets already exhibited signs of white rust on the surface after 10 cycles, which after 40 cycles was present as a relatively uniform white layer.

The results show the number of hours that the material can withstand a sprayed saline solution before visible white rust (zinc oxide) and red rust (ferric oxide) are formed.

The set contains 6 small bottles (each 10 g) of matte pigments (black, white, rust, moss, sand, verdigris) which can be applied directly or mixed in countless shades using the enclosed speciality brushes.

Using the additional top coats such as Delta Seal and Delta Protekt VH, which are specially designed for the base coats, the corrosion resistances to white and red rust can be increased.

The polymeric film doesn’t become brittle or crack and protects metals against all types of corrosion such as rust, tarnishing, contamination, white rust and oxidation.

In order to improve the surface protection of precision tubes, MHP has developed a chromium trioxide, or chromium(VI) oxide free surface coating for high performance passivation which replaces the conventional blue passivation and achieves considerably enhanced resistance against white rust.

Plumage is basically white, a broad rust-coloured band around the breast, rust colour also on part of the wing scapulars.

The structure is available in four different colours - white, green, rust and black - each one paired with a deconstructed, houndstooth cushion.

In the case of galvanized steel sheets or items, it is sought, for example, to prevent unsightly white rust from forming on their surfaces.

The test bodies made from zinc-plated steel exhibited first signs of white rust at the edges after 15 cycles, which considerably increased in size as the loading continued, so that the test bodies were completely covered after 42 cycles.