Product details:

The results of monel 400 round steel show that rare earth has good metamorphism in the alloy, mainly refining grain and dendrite. The atomic radius of rare earth element is larger than that of aluminum atom, and its properties are more active. It is easy to fill in the surface defects of alloy phase when melted in aluminum solution, which makes the interface tension between old and new phases, and the growth rate of crystal nucleus. At the same time, the surface active film is formed between grain and alloy solution, and the resulting grain grows up and refines the alloy structure. The addition of rare earth can also control the grain size of materials to some extent, such as columnar and secondary dendrite arm spacing, grain morphology and so on. The experiments show that the rare earth metamorphism has a certain incubation period, and only when it is maintained at high temperature for a certain time, the rare earth metamorphism will play a big role. 3.2 refining and purification rare earth has a good purification effect on aluminum alloy melt. First of all, rare earth is easy to form chemical compounds such as RE2O3, RE2S3, RES, RES2, RE3S4, REH2, REH3, REX3(X is a halogen element) with O, S, halogen elements, etc., and reacts with N to form refractory REN at 250 ~ 300℃.

Monel400, Monel400, Monel400, Monel400, N04400, NO4400, loy400, NCu30

Stainless steel plate cutting, round bar steel spot pipe flange three custom bolt and nut parts manufacturers seamless tube alloy tube heat exchanger tube production, monel 400 round steel

Monel 400 round steel product name: MONEL400UNS N04400

General name: MONEL alloy400,UNS N04400, NiCu30Fe w-nr: 2.4360, nicorros-alloy400,ATI400, NAS NW400

Implementation: ASTM B127/ ae-127, ASTM B163/ ae-163, ASTM B165/ ae-165

Main ingredients: carbon (C) 0.30 or less, nickel (Ni) of 63.0 or higher, silicon (Si) of 0.5 or less, sulfur (S) of 0.024 or less, iron (Fe) of 2.5 or less, manganese (Al) of 2.0 or less, copper (Cu) 28.0 ~ 34.0

Physical properties: density: 8.9g/cm3, melting point: 1300-1350 ℃, magnetic: none

Mechanical properties: tensile strength: sigma b≥480Mpa, yield strength ≥195Mpa: elongation: 35%, hardness: no. HB135-179.

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