Translation of "Umformtemperatur" in English

Within this range, R decrease keeps up with the rolling temperature increase.

In this mode, the second and the third heating device remain at a shaping temperature.

The deformability of the UHC lightweight structural steel at the optimum deformation temperature is improved overall.

In this case, the sleeve has sufficient heat resistance at the deformation temperature of the glass.

Workpieces are heated to forming temperature in the usual manner in a furnace.

The low plastic deformation temperature saves energy, minimises scaling and inhibits harmful grain growth.

Preforms for necking-in are heated to warm-working temperature using induction equipment outside the necking-in machine.

Preferably, the forming temperature is limited to a value of up to approximately 50° C. above the crystallite melting point.

This means that by adding Si the optimum deformation temperature is raised.

The base body 12 is heated to the forming temperature where appropriate in two or more stages.

In this case, the optical fiber ends and the compression tools are brought to the deformation temperature in an electrically heated oven.

In the process of superplastic forming, the sheet to be formed is clamped in a chamber and heated to the forming temperature.

On this roller conveyor the steel sheet plates are run through the furnace and are heated up to the forming temperature.

It is important to notice that all the room temperature R values in respect of whatever rolling temperature keep within the limits foreseen by the ASTM code (56 ­r 70 kgf/mm2

On fig. 4 it can be noticed that A4, at the lowest rolling tempe rature (520 C) is considerably below the values of the "as received"

In ausforming, the process of heat treatment and forming are in fact inseparable: the starting piece must be very rapidly cooled from the austenitizing temperature to the forming temperature to avoid the transformation of austenite before deformation.

The sintered plates were rolled, beginning at a reshaping temperature of about 1400° C., into sheets of 5.6 mm thickness in steps of approximately 10% reshaping at a time.

The remaining plates were rolled according to the process covered by the invention, beginning at a reshaping temperature of about 1400° C., into sheets of 2.2 mm thickness in the same steps of approximately 10% reshaping at a time.

To facilitate reshaping and to avoid cracks in the material, it is important to maintain the required reshaping temperature during the entire reshaping process, so that reheating is usually necessary between the various reshaping stages.

The higher the forming temperature and the more complicated the shape of the workpiece is, the less economical this process becomes.

The sintered plates were rolled, beginning at a reshaping temperature of about 1400° C., into sheets of 2.2 mm thickness in steps of approximately 10% reshaping at a time.

The adjustment of the mechanical characteristics is based on the alloying components and the specifically targeted deformation temperature during rolling into hot-rolled strip.

On reaching the required forming temperature the forming tool 5 is pressed by an axial downward motion on the metallic sleeve 3 and thus on the optical fiber bundle 1 with the forming or shaping force indicated with the arrow 8 .

Metals with sufficiently high heat resistance at the forming temperature (about 600 to 700° C.), preferably corrosion-resistant stainless steel, are considered as metals for the sleeve material.

This forming tool 5 preferably is made from stainless steel, which may be heated inductively by means of the induction heater 6 (see FIG. 1) to the required forming temperature.

In addition the heat-activatable adhesive 33, which is adhesive at room temperature, can be liquid at the higher reshaping temperature, and can thus penetrate both into the substrate strip 29 and into the facing layer 19.

In the known method the individual optical fibers and tools are placed in an electrically heated oven at the softening temperature.