Nickel Foam Metal Foam Ni for Sound-Absorbing and Noise-Reducing Material

Basic Info

Model NO.	foam nickel 001
Ppi	5-130
Thickness	0.2-60mm
Temperature Resistance	400-500 Degree
Density	>0.1g/cm3
Through Porosity	>98%
Transport Package	Fumigation-Free Wooden Box
Specification	500*500 or roll
Trademark	jlnstar
Origin	China
HS Code	7508909000
Production Capacity	1000m3

Product Description

Metal foam nickel characteristics and application
Metal foam has the characteristics of low bulk density, large specific surface area, good energy absorption, high specific strength and stiffness, and its through-hole body has strong heat exchange and heat dissipation capacity, good sound absorption performance, and excellent permeability and permeability. It has excellent comprehensive performance in mechanics, and has dual properties of function and structure. Therefore, metal foam can be widely used in aerospace, electronics and communications, transportation, environmental protection, metallurgy, electrochemistry, petrochemical and other fields, involving fluid separation and filtration, fluid distribution, noise reduction, energy absorption and shock absorption, electromagnetic shielding , heat insulation and fire resistance, heat exchange, catalytic reaction, gas distribution and many other aspects. Correspondingly, filters, fluid separators, heat exchangers, radiators, flame retardants, mufflers, shock absorbers, porous electrodes, catalysts and their carriers, electromagnetic shielding devices, and lightweight structural materials can be made. It plays an important role in the construction of science and technology and the national economy.

Product Parameter

Item	Describe
Thickness	5-80mm
Pore size	50um-5mm
Porosity	40-98%
Density	>0.1g/cm3
Max size	500*1000mm or customized or shape
High temperature resistance	400ºC

 

Nickel foam use in sound-absorbing and noise-reducing material
When the sound wave enters the porous metal foam, the medium (usually air) in the void will vibrate periodically, and the friction with the wire diameter of the pore wall consumes the sound energy and converts it into heat energy, and the skeleton of the porous metal foam has good heat transfer ability. Can quickly dissipate energy. In addition, the special pore structure of the porous metal foam makes the sound waves react, refract and interfere, so as to play the role of noise reduction.Nickel foam used in oil well sand controlNickel foam sand control pipe has been tested many times in an oil field, and the effect is very good, especially for heavy sand oil wells. long, its characteristics:

1. High filtration precision, the minimum filtration diameter can reach 0.1mm.
2. High strength, prevent deformation and breakage.
3. Good corrosion resistance, acid and alkali resistance for up to 5 years.
4. Large specific surface, good permeability, 3-6 times higher than traditional sand control pipes, increasing oil production. According to the customer's oil well sand production situation and the actual working conditions of the oil well, the aperture of the sand control pipe can be adjusted to improve the oil production rate.
5. The nickel foam sand control pipe has a long service life, which can effectively prolong the maintenance period of the oil well, thereby reducing the operation cost and maintenance cost of the sand control pipe.

Nickel foam used in oil well sand control Nickel foam used in oil well sand control Nickel foam for industrial filtration
Due to the excellent permeability of metal foam, it is widely used in the filtration industry, especially in industrial filtration, and can be made into a variety of filters. The principle is that the pores of the metal foam nickel material have the function of blocking and trapping the solid particles contained in the fluid, filtering and separating the gas or liquid, so that the medium can be purified or separated. Nickel foam filters can filter out solid particles and other substances from liquid (such as petroleum, gasoline, refrigerant, polymer melt and suspension, etc.) media, or air flow media such as air. Commonly used filter elements are tubular, plate-shaped, etc. , flakes, discs, cups, etc. Nickel foam used to flame retardant and explosion-proof
Metal foam has good fluid permeability and can effectively prevent the spread of flames and has a certain fire resistance. The principle is that when the high-temperature gas or particles in the flame pass through the material, the heat is absorbed and dissipated due to rapid heat exchange, causing the temperature of the gas or particles to drop below the ignition point, and the spread of the flame is prevented. It can be widely used in gas welding and gas cutting for processing metals such as acetylene-oxygen and hydrogen-oxygen flames, electric motors and power switches in mines, oil refineries, flammable gas pipelines, flare systems, oil and gas recovery, heating furnaces, gas pipeline networks, and gas purification systems , Coal mine gas emission system and acetylene, hydrogen and other occasions. In addition, it can also be used as a porous fire-proof and explosion-proof filling material in storage tanks such as liquefied gas and fuel oil, so as to effectively reduce or avoid explosion accidents caused by heat vaporization and pressurization of the liquid in the storage tank, and greatly improve the safety of these storage tanks.