68NHVKTYU-VI - Feed
Non-magnetic heat-resistant tape brand 68NHVKTYU-VI refers to the precision heat-resistant steel with high elastic characteristics. Has high corrosion resistance, can be maintained at t ° 500 — 800 ° C in an environment corrosive industrial gases. In still air at t ° 800 ° C Tape oxidation occurs at a rate of 0.03 mm per year.
Tape marks 68NHVKTYU-VI high-tech methods available for any machining. Wear resistance, durability, reliability, aesthetic appearance allow you to use it in many areas. It is flexible and resistant to oxidation in an atmosphere of nitrogen, ammonia is indispensable in the manufacture of industrial and household electrical appliances. The main drawback — the instability under the influence of sulfur compounds. The relative high cost associated with a high nickel content — the main component of the alloy. Heat resistance, heat resistance is achieved by alloying components. However, the rate of increase of alloying is not necessary due to the increased cost of the final product. Specifications 14−1-4470−88 normalized tolerances percentage composition.
|The percentage composition of the tape 68NHVKTYU-VI|
|55,402 — 63.5||18 — 20||0.2||9 — 10.5||0.05||to 0.4||0.05||1||to 0.4||to 0.015||2.7 — 3.2||0.2||0.05||5.5 — 6.7||1.3 — 1.8||0.003||to 0.07||55,402 — 63.5|
|— Temperature data acquisition of the alloy [Castle]||— T|
|— Modulus of elasticity of the 1st kind, [MPa]||— E|
|— Coefficient of linear thermal expansion (at 20 ° C) [1 / deg]||-a|
|— The electrical resistance [ohm · m]||-R|
|— Specific weight [g / cm3]||-r|
|— Thermal conductivity [W / (m · deg)]||-l|
|— Specific heat capacity (at 20 ° C) [J / (kg · deg)]||-C|
|— The limit of proportionality (the yield strength for the residual strain) [MPa]||sT|
|— Short-term strength [MPa]||sre|
|— Reduction [%]||y|
|— Elongation at break [%]||d5|
|— Brinell hardness in [MPa]||HB|
|— Impact strength [kJ / m2]||KCU|
|— The coercive force (within) [A / m]||Hc|
|— Permeability (max) [mH / m]||Umax|
|— Specific losses (maximum) at 50 Hz and 1.0 T. The magnetic flux density [W / kg]||P1.0 / 50|
|— T. Magnetic induction (at least) at a voltage of the magnetic field 100 in a magnetic field [A / m]||B100|
|— The coercive force (not more), [A / m]||Hc|
|— Permeability (max) [mH / m]||Umax|
|— Specific losses (max) at a frequency of 50 Hz and a magnetic induction of 1.0 T [W / kg]||P1.0 / 50|
Tape 68NHVKTYU-VI is stable for long-term operation at high temperatures. When heated, chromium, silicon, aluminum are formed on the surface of the protective film — oxides, protecting parts against further oxidation. This quality makes it very popular in various fields of modern industry: industrial chemistry, metallurgy, power engineering, instrument making.
All submitted articles 68NHVKTYU brand-VI certified. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk a variety of semi-finished products for large-scale productions. We also offer good conditions for retail customers. You will be satisfied with the level of service and speed of service.
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The company «Electrovek-steel» offers its customers an unlimited choice of rolled metal products of the highest quality at a competitive price. If you are not sure, offers experienced managers who are always connected and ready to provide advice. Having made an order with us, you will receive certified products that comply with Russian and international standards of quality in the shortest possible time. If you value your time, contact today with our nearest office in Russia or in Ukraine, or make a reservation on the Internet.