Tu 11-90 (Яе0.021.055 TU). The molybdenum strip for electron-tube industry.
1. Technical requirements Tu 11−90 (Яе0.021.055 TU)
1.1. Stripes shall conform to the requirements of this specification.
1.2. The parameters of the bands depend on the chemical composition, condition of supply.
|Brand of molybdenum||Group||Delivery condition||Ranges of thicknesses in mm||Recommended use|
|MCH||And||neutogena||0,05 — 3,50||The main parts of electronic devices|
|MCH||In||otoshiana||0,10 — 0,30|
|MRN||And||neutogena||0,10 — 3,50||Accessories and equipment|
— cold rolled with a thickness of 0.05 to 0.60 mm., laminated in a single (L1) or in two mutually perpendicular directions (P2);
— hot rolled thickness 0,70 — 3,50 mm, laminated in one direction, with calibration strips of a thickness 0,70 — 2,00 mm cold rolled.
1.3. The chemical composition of the bands.
|MCH||a 99.96 min||≤0,01||≤0.005||≤0.01||≤0.005||≤0.004||≤0.003||≤0.002||≤0.008|
1.9.Mechanical properties of strips, laminated in two mutually perpendicular directions must satisfy the requirements
|Along the rolling||Along the rolling||Across the rolling||Across the rolling|
|Group A||Group A||Group||Group||Group||Group|
|Strip thickness, mm||blower SB||blower SB||d5||blower SB||d5|
|0,10 — 0,30||888 (90)||685 (70)||3||685 (70)||2|
|0,35 — 0,50||785 (80)||-||-||-||-|
blower SB — a Temporary resistance, MPa (kgf/mm2) not less than
d5 — elongation at break (%)
1.11. The molybdenum strip should be smooth. strip thickness 0,05 — 0,20 mm. may have a slight waviness, vanishing PI folding them into a cylinder with a diameter of 50 — 60 mm.
Limit deviation from straightness of strips of a thickness exceeding 0.20 mm should be no more than:
— camber 2 mm. on the segment of length 300 mm.;
the warpage on the segment of length 100 mm.:
along the strip — 3 mm.;
across the strip is 2 mm.
Offer to buy molybdenum strip for electron-tube industry with specialized warehouses supplier Evek GmbH with delivery to any city. Full compliance of the 11−90 (Яе0.021.055 TU). Supplier Evek GmbH offers to buy molybdenum strip for electron-tube industry, the price is optimal in this segment of the metal.
To buy, best price
Supplier Evek GmbH also offers molybdenum strip for electron-tube industry (Tu 11−90 (Яе0.021.055 TU), the price is determined by the technological features of production without the inclusion of additional costs. On the company’s website shows information about latest product arrivals. Today you can buy molybdenum strip Tu 11−90 (Яе0.021.055 TU) for electrovacuum industry at the best price. We have the best ratio price-quality. In the segment of rare and refractory metals the company Evek GmbH — best supplier.