The metal foam has a porosity of more than 90-95%. The holes are also divided into open cell and close cell. The metal foam made with the hole is very soft, soundproof, heat conductive, and the energy absorption effect is very good. The metal foam rigidity of the close hole is increased, but its rigidity and toughness are positively correlated with the structure type and density of the pores, and no corresponding experiment can be found to determine its strength. There are related papers on material science, you can find the properties of metal foam made of Al, Cu and Ni are different.

Porosity refers to the ratio of the volume of all pores in a porous body to the total volume of the porous body, and often measures the size of the void space of the porous body. The metal foam often has a porosity of more than 90-95% and a porous metal having a certain strength and rigidity. These metals have high porosity and pore diameters up to the millimeter scale.

Ni foam is a kind of metal foam. metal foam also has lead metal foam , Cu metal foam, Ti metal foam, etc. metal foam is also called sponge metal. It has high porosity, large specific surface area and unique three-dimensional network structure. Metal. Metal foam plays an important role in the fields of absorbing, filtering, catalyzing, and energy storage. One of the main varieties of metal foam is Ni metal foam. Before the sponge substrate is plated with metallic Ni, the sponge is subjected to a conductive treatment. One of the processes of the treatment is that the sponge infiltrates the conductive adhesive to make the sponge conductive, and then the Ni ions are electroplated onto the sponge substrate, and the Ni metal foam is formed by a process such as baking, reduction, and the like. One type of conductive adhesive used in the above process is an aqueous graphite emulsion which meets the requirements of Ni metal foam production, and the use of water-based graphite emulsion as a conductive adhesive reduces the environmental pollution caused by the production of Ni metal foam. The high-performance Ni metal foam produced by the sub-micron graphite milk with specific properties has the characteristics of high porosity, low electrical resistance, good folding resistance and large specific surface area.

Application field of metal foam Metal foam is a product of modern structural material research. It has been widely used in aerospace, petrochemical, environmental protection and other fields now due to its excellent sound insulation, heat insulation, gas permeability and excellent impact energy absorption performance. A car made of a foam material not only enhances the safety of the collision buffer, but also effectively reduces the weight of the car and improves fuel efficiency. The bullet-proof vests developed by the composite metal foam can be easily resisted by the special ceramic slabs, and the armor-piercing bullets with a speed of more than 3,000 kilometers per hour can be easily used. The armor of some warships is even made of foam metal materials, so the application prospect of the foam metal is self-evident. Metal Foam are currently widely used in the main types of nickel foam, copper foam, aluminum foam, Titanium Foam, Graphene Foam,Etc. They are mainly used to manufacture automobile bumpers, electromagnetic shields, fluid filters, electromechanical shock absorbers, and the like. Metal foam as an emerging material, its development space can be said to be limitless, so the research and testing of foam metal is particularly important. the mechanical properties of foam metal are the key to the performance of foam metal materials.

TMAX Battery Equipments | Est. 1995 Magnetron Sputtering System Model: TMAX-BY-JS01 System Overview The TMAX-BY-JS01 is a specialized low-temperature magnetron sputtering system engineered for high-precision coating workflows. It is highly optimized for preparing uniform conductive layers on non-conductive SEM samples and executing thin-film deposition on advanced temperature-sensitive materials. Key Applications ✓SEM Imaging: Creates premium conductive coatings (Au, Ag, Pt, Pd) for non-conductive specimen preparation. ✓Heat-Sensitive Substrates: Maintains safe processing temperatures strictly below 60°C to secure material integrity. ✓Precision Deposition: Delivers high-quality thin film deposition with minimal thermal stress and superior uniformity. Core Innovations ✓Rapid Depressurization: High-efficiency configuration achieves a 2 Pa vacuum state in less than 5 minutes to optimize operational throughput. ✓Advanced Cold Sputtering: Patented magnetic confinement engineering substantially eliminates substrate thermal exposure. ✓Glovebox Integration: Engineered with a versatile split-type structural design, enabling seamless installation within inert controlled environments (vacuum chamber interior / control console exterior). Technical Specifications Parameter Specifications & Details Sputtering Configuration DC Magnetron Sputtering Vacuum Pump Assembly High-Performance Rotary Vacuum Pump (Oil-sealed) Pumping Velocity 50 Hz: 8 m³/h (2.2 L/s) | 60 Hz: 9.6 m³/h (2.6 L/s) Ultimate Vacuum Limit 2 Pa Operational Process Pressure 8 Pa to 20 Pa Evacuation Throughput < 5 minutes (to reach baseline 2 Pa) Vacuum Measurement Range Atmospheric Pressure down to 2 × 10⁻² mbar Chamber Architecture Φ150 mm × 120 mm (H) | Ultra-hard High-transparency Quartz Glass Sputtering Source Target Standard Size: Φ50 mm × 0.1 mm (Au, Ag, Pt, etc.) Peak Sputtering Current 100 mA Process Gas Control Precision Needle Valve (Air Inlet) | Requires Argon (Ar) Gas Source Power Supply Compliance AC 220V 50Hz / AC 110V 60Hz Options Physical Footprint & Weight 360 mm (L) × 300 mm (W) × 380 mm (H) | Net Weight approx. 45 kg Installation Guide 1Connect the heavy-duty vacuum pump set securely to the main sputtering system. 2Fill the mechanical vacuum pump with premium grade pump oil to specified indicators. 3Attach the vacuum bellows and the oil mist filter onto the pump assembly utilizing the provided heavy clips. 4Connect the fully assembled flexible bellows tightly into the primary intake of the main unit. 5Initiate system activation by switching on the primary vacuum pump. 6Power on the main console unit to initialize system electronics. Operation Guide 1Turn on the master system power switch. 2Configure the precise process timer countdown control (≤ 999 seconds). 3Slowly rotate the "LEAK" micro-valve knob to tune system internal pressure to the required target. 4Ensure the "SYSTEM" indicator red light changes state, confirming safe operating pressure thresholds. 5Provide...