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bro5c5s5 - otss 555 sheet, strip, pipe
Feature bronze alloy Broz 5−5-5
Other designations: Bro5c5s5
Class tin foundry bronzes. Brand БрОЦС5−5-5 in its composition contains significant amounts of phosphorous, lead, zinc, has a two-phase structure.
Industrial usage: bearings, anti-friction parts, fittings.
The chemical composition of the alloy Broz 5−5-5
| P | to 0.1 |
|---|---|
| Cu | 80,7 — 88 |
| Si | to 0.05 |
| Fe | to 0.4 |
| Sb | to 0.5 |
| Zn | 4 — 6 |
| Pb | 4 — 6 |
| Sn | 4 — 6 |
Main qualities:
The coefficient of friction with lubrication is 0.016
The coefficient of friction without lubrication is 0.26
Hardness of alloy: HB 10-1 = 60 MPa
Heat treatment: Without heat treatment
Linear shrinkage: 1.5%
The casting temperatures: 1250 — 1300 °C
From the technological side, bronze brand Broz 5−5-5 is the most popular on the market today the production of bronze rolled products. In its composition brand Broz 5−5-5 contains lead, tin, zinc 5%, and as a core material has traditionally been copper. Bushing, pipe, round bar manufactured using the method of continuous casting. Compared with the method of pressing blanks of this type acquire great strength and great physical properties. Because brand Broz 5−5-5 has high strength, heat resistance and resistance, this alloy has a wide range of applications in the manufacture of subassemblies, individual parts and equipment. On the surface of the metal, in some cases, the valid traces of the towing device, but bronze BRI 5−5-5 according to GOST should not have cracks, surface defects, excess relief. Bushing bronze BRI 5−5-5 for machinery is manufactured using centrifugal casting and further machining. Bros 5−5 has a high strength even at high loads and difficult working conditions. Very popular tubes of this alloy, as they are not subject to corrosion and adverse effects of vneshney environment. This bronze has excellent antifriction properties, used in the production of supports of plain bearings.
The alloying components in the composition increases the density, the fluidity of the material and significantly reduce the tendency to segregation. Bronze BRI 5−5-5 bad is processed under pressure, but she’s good at resists corrosion, excellent cut. Bronze БрОЦС5−5-5 produced gaskets, bushings for tractors and cars.
| The physical characteristics of the brand of alloy Broz 5−5-5 | ||||||
|---|---|---|---|---|---|---|
| l (W/(m·deg)) | 10 R9(Ω·m) | C (j/(kg·hail)) | a 10-6(1/Deg) | E 10-5(MPa) | T (Deg) | r (kg/m3) |
| 393 | 19.1 | 0.926 | 20 | 8800 | ||
The mechanical characteristics of the alloy Broz 5−5-5 at 20°C
| Rental | ψ % | Size | σв (MPa) | sT (MPa) | δ5 (%) | Eg. | KCU (kJ / m2) |
|---|---|---|---|---|---|---|---|
| the sand casting | 147 | 6 | |||||
| chill casting | 176 | 4 |
| Designations: | ||||
|---|---|---|---|---|
| is the relative draught in processe the appearance of the first cracks, in % | å | — the ultimate tensile strength (rupture strength), MPa | σв | |
| — maximum shear stress, the ultimate strength in torsion, MPa | Jê | — the limit of elasticity in MPa | σ0,05 | |
| — tensile strength during bending in MPa | σизг | — yield strength, MPa | σ0,2 | |
| — the endurance limit during the test with a symmetrical cycle of loading in bending, MPa | σ-1 | — relative elongation after rupture, % | δ5,δ4,δ10 | |
| — the endurance limit during testing with a symmetrical load cycle torsion, MPa | J-1 | — yield strength (compression), in MPa | σсж0,05 and σсж | |
| — number of loading cycles | n | — the relative shift in % | ν | |
| — specific email. resistance, Ohm·m | R and ρ | — short-term tensile strength, in MPa | blower SB | |
| is the normal modulus of elasticity, GPA | E | contraction ratio in % | ψ | |
| temperature get the properties, Grad | T | — impact strength installed in the specimens with concentrators in accordance with the type V and U, in j/cm2 | KCU and KCV | |
| — the heat capacity of the alloy (coefficient of thermal conductivity) in W/(m·°C) | l and ë | — residual deformation — the yield strength (limit of proportionality), in MPa | sT | |
| — specific heat of the alloy (temperature range 20°C), in [j/(kg·deg)] | C | — Brinell hardness number | HB | |
| — density in kg/m3 | pn and r | — hardness according to Vickers | HV | |
| — coefficient of linear thermal expansion (in the temperature range of 20°C), in 1/°C | and | — Rockwell hardness, SHK. With | HRC | |
| — long-term strength, MPa | σtТ | — Rockwell hardness, SHK. In | HRB | |
| — the modulus of elasticity is in the process of shear in torsion, HPa | G | — hardness shore | HSD | |
Buy at best price
The company LLC «AVEK global» bronze brand Broz 5−5-5 will satisfy any demands. Popular products from this alloy is due to excellent quality products, a wide variety of options and the actual cost. All the products from bronze alloys produced by our company, is produced under the complete technological control at all stages that guarantees the highest quality products. The company «AVEK global» is ready to manufacture custom products non-standard sizes. Manufacturing process capabilities allow us to execute orders according to individual drawings in the absence of the required type of product in standard version.