- Nickel alloys
- Steel KHN32T - KHN78T
ХН65ВМТЮ - ЭИ893 sheet, circle, wire
Are you interested in a sheet, circle, wire from alloy ХН65ВМТЮ from the supplier — the company AvecGlob? Here you will find the necessary information on this topic
Company Avecglobal sells at affordable prices from the manufacturer sheet, circle and wire, made of corrosion-resistant alloy grade XN65VMTU. The supplier ensures guaranteed delivery of products to any address specified by the consumer.
Composition and application
Chromium-nickel alloy of the brand ХН65ВМТЮ (also called EI 893), additionally doped with molybdenum, tungsten, titanium and aluminum is included in the group of alloys with special heat resistance characteristics. Intensive formation of scale on the surface of products that are made of this alloy begins only at ambient temperatures exceeding 850… 1000 0 С. At the same time, due to the increased (against the usual) content of refractory molybdenum and tungsten, a sufficiently high mechanical strength is also preserved in conditions of long-term operation. Therefore, the working parts of turbines and turbine engines (blades, fasteners, guiding elements) are made from alloy ХН65ВМТЮ.
The chemical composition of the alloy, which meets the technical requirements of GOST 5632−72, is given in the table (numerical data — in percent, nickel — the rest):
|Not more than 3||Not more than 0.07||Not more than 0.6||Not more than 0.6||Not more than 0.012||Not more than 0.015||15… 17||Not more than 0.025||3.5… 4.5||8.5… 10||1.2… 1.6||1.2… 1.6||Not more than 0.01|
Buy at competitive prices from the manufacturer a variety of rolled products — sheet, wire or a circle — which is made of a high-temperature nickel alloy based on the brand KhN65VMTU (EI 893), offers the company AVEKglob. The supplier guarantees timely delivery of products to any point set by the customer.
Basic physical characteristics of the alloy:
Density, kg / m 3 — 8800;
Melting point, 0 С — 1740;
The coefficient of thermal expansion in the temperature range 20… 800 0 С, μm / deg — 11,3… 14,3;
The coefficient of thermal conductivity in the temperature range 20… 800 0 С, W / Mgrad — 12,7… 27,2;
The elastic modulus in the temperature range 20… 800 0 С, GPa — 222… 165.
Basic mechanical characteristics of the alloy:
The limit of time resistance. MPa — 830;
Yield strength, MPa — 490;
Relative elongation at tension,% — 20;
The coefficient of relative narrowing of the cross section,% — 25;
Impact strength, kJ / m 2 — 580.
The technological feature of the alloy is its unsatisfactory weldability.
AvekGlob company offers to buy sheet and volume rolled products (circle, sheet, wire) from heat-resistant alloy ХН65ВМТЮ (ЭИ 893) at affordable prices from manufacturers. The supplier makes immediate delivery of the products to any point agreed by the customer.