Tu 48-19-270-85. Tungsten-rhenium alloy tin foil and strips of vacuum melting grade ВР-27. Technical conditions.

Tu 48-19-106-91
TU 48-19-270-85
Tu 48-19-57-91
Tu 48-19-76-90
Tu 24.4-33338597-007:2015

1. technical requirements

1.1 Tungsten foil and strips of tungsten-rhenium alloy VR-27 are made according to TU 48-4-285-83 from ingots.
1.2 Dimensions of foil and strips from alloy BP-27 shall meet the requirements specified below.

--- "---
Range Thickness, mm. Deviations Width, mm Length, mm, not less
Foil 0,02 ±0,003 20-40 100
0,05 ±0,006 20-40 --- "---
0,08 ±0,009 20-40 --- "---
Strips 0,10 ±0,010 20-80 100
0,15
0,20 ±0,020 20-80
0,30
0,40 ±0,04 20-80 100
0,50
0,60
0,70 ±0,07 20-140 50
0,80 ±0,10 20-140 50
0,90 20-140
1,00 20-150
1,10 --- "---
1,20 ±0,12 20-150 50
1,30 ±0,13
1,40 ±0,14
1,50 ±0,15
1,60 ±0,16
1,70 ±0,17
1,80 ±0,18
1,90 ±0,19
2,00 ±0,20
2,25 ±0,25 20-150 50
2,50
2,75
3,00 ±0,30 --- "--- 50
Note:
  • Limit deviations for the width of measured strips +5 mm. Limit deviations for the length of measured strips +10 mm.

BIBLIOGRAPHY

Designation TU 48-19-270-85
Title in Russian Vacuum smelted tungsten-rhenium alloy tin foil and stripes, grade ВР-27
Date of putting into operation 01.07.1985
CGS codes В53
Designation of the substituted TUB 48-19-270-77
Number of pages 19

Supplier

We offer to buy vacuum melting foil and strip of grade BP-27 tungsten-rhenium from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with modern quality standards. The supplier Evek GmbH offers to buy vacuum melting foil and strip of brand BP-27 tungsten-rhenium, the price is optimal in this segment of rolled metal products. Timely delivery is provided by representative offices in Eastern European cities.

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