Shaanxi Peakrise Metal Co.,Ltd
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Corrosion-Resistant Sprayed Molybdenum Wire
1. Description Of Sprayed Molybdenum Wire That Is Corrosion-Resistant:
Molybdenum is a crucial basic material for metal spraying technology due to its great wear resistance. Spraying a thin layer of molybdenum on the surface of powerful car components machinery, such as piston rings, synchro rings, and transformation elements, increases their resistance.Abrasion resistance.
Spray molybdenum wire as an anti-wear film on the surface of auto parts such as piston rings, gearbox parts, forks, etc. Sprayed molybdenum wire is also used on sprayer parts such as bearing housings and shafts for bearing repair purposes, as the steel layer would lack adhesion to steel without an intermediate molybdenum layer.
2. Size Of Sprayed Molybdenum Wire That Is Corrosion-Resistant:
Sprayed Molybdenum Wire
Material: pure molybdenum
molybdenum > 99.95%,
impurities < 0.05%, each element content < 0.01%
Density:10.2g/cm3
Appearance: The surface of the molybdenum spinneret is covered with graphite, which restores its metallic luster when the graphite is removed.
Common diameter: 3.175mm,2.3mm-1.41mm
Tolerance of diameter: 3. 175mm + / -0. 05mm or + 0 / -0. 05mm
3mm-1. 45mm + / -0. 05mm + 0 / -0. 05mm
3. Performance Of Corrosion Resistant Sprayed Molybdenum Wire:
Hardness: HV≥320
Tensile strength:700~850MPa
Elongation:15%
Each piece can weigh up to 20-25kg without any welded joints, which improves work efficiency and reduces production costs.
4. Other Molybdenum wire:
Molybdenum wire is divided into different types of molybdenum wire according to the application range, including spray molybdenum wire, electric light source molybdenum wire, heating furnace molybdenum wire, electronic device molybdenum wire and electric spark cutting molybdenum wire, etc. The quality of molybdenum wire mainly depends on its chemical composition, mechanical properties, surface finish, unit weight and dimensional tolerance, etc., and the quality and performance requirements of different molybdenum wire products are somewhat different.
Other molybdenum wire products typically have a specification range of d0.02–2.50mm. Molybdenum wire is mostly utilized in electric light sources as the tungsten helix's core wire and filament holder.Therefore, the molybdenum wire is required to have a uniform diameter, good straightness, high strength, and stable high temperature performance. It is also required that the molybdenum wire of the electric light source has a certain flexibility, and its elongation rate should reach 15%~25%.
The molybdenum wire of the heating furnace is mainly used for the heating element of the industrial electric furnace. The wire diameter is thicker than the molybdenum wire of the electric light source, and the high temperature performance is an important quality index.
The use conditions of molybdenum wire for vacuum electronic devices and electrode wire for WEDM machine tools are relatively special, and they have high requirements for their precision and reliability, so their quality and performance requirements are relatively strict. Its requirements are roughly as follows: it should have a large elongation and a high tensile strength, and the allowable range of dimensional deviation is less than or equal to 1.0%.
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