CuSn5Zn5Pb5 - OCS 555 sheet, strip, tube
Another designation: CuSn5Zn5Pb5
Class: Tin Bronze Casting
Industrial applications: anti-friction parts, fittings, bearing shells.
|The chemical properties of the alloy brand Brotze 5−5-5, as a percentage.|
|Cu||80.7 — 88|
|Pb||4 — 6|
|Sn||4 — 6|
|Zn||4 — 6|
Useful information and properties:
Casting temperature: 1250 — 1300 ° C
Linear shrinkage,% 1.5
alloy Hardness: HB 10 -1 = 60 MPa
Heat treatment: Not termoobrabot.
The coefficient of friction without lubrication is 0.26
The friction coefficient of 0.016 with a lubricant
From a technological point of view, bronze Brotze 5−5-5 is one of the most popular brands among the bronze rolled on the market today. High strength, heat resistance, corrosion resistance Brotze 5−5-5 mark allows its wide use in the manufacture of pipe fittings, special constructions, as well as stationary and moving parts of machinery.
In the structure Brotze 5−5-5 contains zinc, lead and tin by 5%, and as basic material — copper. Alloying elements in its composition and improve the fluidity of the material density, and reduce the tendency to segregation. Due phosphorous additives, and lead zinc, bronze has such a two-phase structure. Mark Brotze 5−5-5 is difficult subjected to pressure treatment, however, is highly resistant to corrosion and is cut. Tubular articles sleeve circle produced using the continuous casting and compacting method that determines high strength, excellent performance compared with similar products. On the surface of the metal can sometimes include the following broach, but the product brand Brotze 5−5-5 in accordance with GOST should not have cracks, surface defects or excess relief.
Bushing Bronze Brotze 5−5-5 in great demand of modern engineering. Produced using centrifugal casting and subsequent machining. Very popular pipe from this alloy, as they practically do not corrode, successfully resist the action of aggressive environment. Bronze Brotze 5−5-5 has excellent anti-friction properties, it is used in the production of bearings plain bearings. Brotze 5−5 has high strength even at high loads and difficult operating conditions — shock, vibration. From a bronze produce gaskets and bushings for tractors and cars.
In stock company «Electrovek-steel» in the presence of a diverse range of non-ferrous alloys at the best price. The choice will satisfy any customer. To view the prices, to buy bronze, all brands can be through our office or via the Internet-site of the company. Quality guaranteed by strict observance of technological norms of production.
|Mechanical characteristics of the brand Brotze 5−5-5 alloy at a temperature of 20 ° C|
|hire||δ5 (%)||Eg.||KCU (kJ / m2)||sT (MPa)||ip%||The size||Rm (MPa)|
|sand mold casting||6||147|
|The physical characteristics of the alloy brand Brotze 5−5-5|
|June 10 a (1 / Grad)||E 10- 5 (MPa)||T (Grad)||l (W / (m · deg))||On September 10 R (Ohm · m)||C (J / (kg · deg))||r (kg / m3)|
|— Tensile strength (strength Tensile), in MPa||σ in||— Relative precipitate at cracking in%||å|
|— Yield strength, in MPa||σ 0,05||— Strength limit torsional (shear stress limit), in MPa||Jê|
|— Conventional liquid limit in MPa||σ 0,2||— Strength limit bending in MPa||σizg|
|— Elongation after rupture in%||δ5, δ4, δ10||— Endurance limit under cyclic symmetric load on a bend, in MPa||σ-1|
|— Compression (yield point), in MPa||σszh0,05 and σszh||— Endurance limit at symmetric cyclic loading torsional MPa||J-1|
|— A relative shift in%||ν||— The number of load cycles||n|
|— Intermittent Strength limit in MPa||sre||— Beats. the electrical resistance in ohm · m||R and ρ|
|— Reduction in%||ψ||— Nominal modulus in GPa||E|
|— Toughness for the samples with concentrators in accordance with the type V and U, in J / cm 2||KCU and KCV||— Test temperature, ° C||T|
|— Yield point — residual deformation (proportional limit), in MPa||sT||— Coefficient of thermal conductivity in W / (m · ° C)||l, and ë|
|— Brinell hardness according to||HB||— Specific heat capacity in [J / (kg · °)]||C|
|— Hardness according to Vickers||HV||— Specific weight kg / m 3||and r pn|
|— Hardness according to Rockwell, wk. FROM||HRC||— Coefficient of linear thermal expansion (1 / ° C)|
|— Hardness according to Rockwell, wk. AT||HRB||— The boundary of long-term strength (MPa)||σtT|
|— Hardness according to Shore||HSD||— Modulus of elasticity (shear twisting) GPa|
We deliver certified Bronze rental at the best price. It is formed taking into account the interest rates on the London Stock Exchange non-ferrous metals without the inclusion of the additional costs. We easily buy wholesale any semi-finished products for large-scale productions. We provide favorable conditions for retail customers. Our company has a high level of service and speed of service.
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Bronze rental brand Brotze 5−5-5. from the company «Electrovek-steel» corresponds to the domestic and international quality standards. Nonferrous metal supply standard and non-standard size in the shortest possible time from warehouses in Russia and Ukraine. All products of our company are manufactured under the strict control of the entire process chain that guarantees the highest quality. We manufacture products of non-standard options. Technological capabilities allow production to produce custom orders without the need for the type of products in the basic version. Practice for discount prices. Delivery — as soon as possible.