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34SCMP - tape, circle, alloy

34SCMP - tape, circle, alloy

Buy at an affordable price from the manufacturers of fly or a circle, which are made of a precision magnetic-soft alloy grade 34KMPP, offers the company AvekGlob. The supplier provides a guaranteed delivery of products to any address specified by the consumer.

Composition and application

Alloy brand 34KMNP (sometimes used marking 34KMK without the letter «P» — precision) is an alloy based on cobalt, iron and nickel, the technical requirements for which are governed by GOST 10994−74. The alloy belongs to a group of materials that have high values of magnetic permeability and small coercive force in weak electromagnetic fields. The alloy does not contain iron, and therefore has good anticorrosion properties when operated in environments with high humidity. Produced by the technology of open smelting.

The alloy in question is characterized by a magnetic texture and a rectangular hysteresis loop, high magnetic permeability and saturation induction of at least 1.2−1.5 T, which allows it to be used for magnetic amplifier cores, commutating chokes, rectifier installations, and also elements of powerful computer processor units.

The chemical composition of the 34MNC alloy is presented in the table (numerical data — in percent, iron — rest):

Make Carbon, not more than Silicon Manganese Sulfur Phosphorus Nickel Molybdenum Cobalt
no more
34 NKM,
0.03 0,15… 0,30 0.3… 0.6 0.02 0.02 33.5… 35.0 2.8… 3.2 28.5… 30.0

Company Avecglobal sells at a cost-effective price tape and a circle made from a precision magnetic-soft alloy grade 34KMPP. The supplier guarantees timely delivery of the rental to any point indicated by the customer.


Basic physical characteristics of the alloy:

Density, kg / m 3 — 8500;

Melting point, 0 С — 1420;

The coefficient of temperature expansion in the range 20… 100 0 С, μm / deg — 10.6;

Specific electrical conductivity, Ohm — 5,010 11 .

Basic mechanical characteristics of the alloy:

The limit of temporary resistance, MPa — 540… 930 (lower values — for non-rolled products);

Yield strength, MPa — 885;

Coefficient of linear elongation at tension,% — 4… 40 (lower values — for hardened rolled products);

Coefficient of narrowing of the cross-sectional area,% — 5… 40 (lower values for hard-rolled steel);

Hardness according to Brinell, HB, no more than 155.

The technological feature of the alloy — annealing should be carried out in a vacuum, or in a reducing atmosphere.

Company Avecglobal sells at a reasonable price from the manufacturer a ribbon or a circle made of a precision magnetically soft alloy 34 NMP. The supplier makes immediate delivery of the products to any point agreed by the customer.