Spring Brb2 - 2.1447 - CuBe2
Supplier Avlob offers to buy a bronze spring BrB2, CuBe2, 2.1447 at an economical price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. We invite you to partner cooperation. The price is the best in this segment of rental.
USA: C17200, Japan (JIS): C1720 .
High strength and durability; high spring properties; good antifriction properties; average electrical conductivity and thermal conductivity; very good deformability in the quenched state. This brand of bronze does not contain a deficient tin. The hardness of the alloy: HB 10 -1 = 130 — 150 MPa. Melting point: 995 ° C. Beryllium bronzes are produced in accordance with GOST 18175−78 .
Percent composition, GOST 18175−78
|≤0.15||≤0.15||0.2 — 0.5||≤0.15||96.9 — 98||≤0.005||1.8 — 2.1||≤0.5|
Hot working temperature: 750 — 800 ° C. Annealing temperature: 530 — 650 ° C.
Mechanical properties (t ° 20 ° C)
|t ° C||E 10 — 5||a 10 6||l||r||C||R 10 9|
|G rainbow||MPa||1 / Degree||W / (m · deg)||kg / m3||J / (kg · deg)||Ohm · m|
- E — Modulus of elasticity of the first kind
- C is the specific heat
- a — Coefficient of temperature (linear) expansion
- l — Coefficient of thermal conductivity (heat capacity of the material)
- r — specific gravity
- R is the electrical resistivity
In closed warehouses or under a canopy, where adequate protection against mechanical and other damages is provided.
Buy a bronze spring BrB2, CuBe2, 2.1447 at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a bronze spring BrB2, CuBe2, 2.1447 at the optimal price in bulk or at retail. We invite you to partner cooperation.