Rod, wire, sheet, strip made of CuAl11Fe6Ni6
Industrial usage: antifriction equipment, sliding parts, worm screws, bushings, gears that are exploited at a temperature up to 250 °C.
Grade: tinless, pressure-treated bronze.
Percentage composition according to GOST 493−79
|Cu||74 — 79.5|
|Fe||5 — 6.5|
|Ni||5 — 6.5|
|Al||10.5 — 11.5|
Nickel provides increasing of heat resistance, corrosion resistance, recrystallization temperature. It also increases antifriction properties, resistance to low temperatures. Manganese provides increasing of corrosion and technological properties.
Alloy hardness: HB 10 -1 = 250 MPа
Mechanical properties of CuAl11Fe6Ni6 bronze (t° 20°С)
|Range of sizes||δ5 (%)||Size||σv (MPa)||ψ %||KCU kJ/m2|
In order to improve strength characteristics bronze, it is exposed to thermohardening (t° 950 °C) and age-hardening at a temperature of 250−300°С for 2−3 hours.
|— differential deposit at a process of the first crack appearing, %||å||— ultimate tensile strength (rupture strength), MPa||σv|
|— maximum shear stress, ultimate torsional strength, MPa||Jê||— elastic strength, MPa||σ0,05|
|— ultimate bending strength, MPa||σ bend||— conventional yield limit, MPa||σ0,2|
|— fatigue endurance limit during bending test with symmetrical load cycle, MPa||σ-1||— percentage elongation after rupture, %||δ5,δ4,δ10|
|— fatigue endurance limit during torsion test with symmetrical load cycle, MPa||J-1||— yield point (contraction), MPa||σc 0,05|
|— amount of load cycling||n||— relative shear, %||v|
|— specific electrical resistance, Ohmm||R and ρ||— short ultimate tensile strength, MPa||sv|
|— standard module of elasticity HPa||E||— contraction ratio, %||ψ|
|— properties getting temperature, Degree||T||— impact hardness, which is established on specimens with concentrators in accordance with V and U types, J/cm2||KCU and KCV|
|— heating capacity of alloy (heat conduction coefficient), V/(m°С)||l||— permanent change of form — yield point (proportionality), MPa||sT|
|— specific heat of alloy (temperature range is 20°С), [J/(kg-deg)]||C||— Brinell hardness||HB|
|— density, kg/m3||pn and r||— Vicker’s hardness||HV|
|— linear thermal expansion coefficient (in a temperature range of 20°С), 1/°С||a||— Rockwell hardness C||HRC|
|— long-time strength limit, MPa||σtТ||— Rockwell hardness B||HRB|
|— module of elasticity at a process of torsional shear, HPa||G||— Shore hardness||HSD|
CuAl11Fe6Ni6 mill-products supplier
«Auremo» company offers to buy CuAl11Fe6Ni6 mill-products by wholesale. A wide range of half-finished goods is presented in stock. They comply with GOST and International Standards of quality. Wire, rod, bar, tube, sheet, strip of CuAl11Fe6Ni6 are always in stock. You can buy them for the best CuAl11Fe6Ni6 mill-products price. Buy CuAl11Fe6Ni6 mill-products in a moment. CuAl11Fe6Ni6 mill-products price is privileged for wholesale buyers.
Buy at a bargain price
«Auremo» CuAl11Fe6Ni6 mill-products supplier is a recognized expert on a market of bronze mill-products. We have our offices throughout Eastern Europe, so we are able to make a prompt cooperation with business partners. Experience of our company allows you to easily buy goods in a large variety by wholesale. Quality complies with GOST (all-Union State Standards) and International Standards. «Auremo» company is a reliable CuAl11Fe6Ni6 mill-products supplier of titanium mill-products that invites all the wishing to a partnership. We have the best price-quality ratio. CuAl11Fe6Ni6 mill-products price is privileged for wholesale buyers. All products are certificated. Delivery service will supply your order in the shortest possible time. Wire, rod, bar, sheet, strip are always in stock. Buy CuAl11Fe6Ni6 mill-products in a moment.