The Revolution of New Materials: foam Magnesium Alloy

Introduction: In modern society, electromagnetic radiation has become an indispensable part of our lives. However, the potential harm of electromagnetic radiation to human health is gradually emerging. In order to effectively resist electromagnetic radiation, a new type of material——Foam magnesium alloyEntered our field of vision.

1. Basic composition and manufacturing process of foam magnesium alloy

Porous magnesium alloy: foam magnesium alloy is also known as porous magnesium alloy. Its spherical opening features make the holes interlinked, which is composed of an open bubble chamber and a small round hole on the bulkhead. Compared with dense magnesium alloy, foam magnesium alloy is lighter and has better electromagnetic shielding performance.

Manufacturing process: The manufacturing process of foam magnesium alloy is relatively simple. Generally speaking, the manufacturing process of foam magnesium alloy includes several main steps, such as pretreatment, foam generation, sintering, hydrostatic compression and surface treatment. Through these steps, foam magnesium alloy materials with different shapes and good electromagnetic shielding performance can be manufactured.

2. Electromagnetic shielding characteristics of foam magnesium alloy

Excellent shielding effect: The porous structure of foam magnesium alloy provides it with excellent electromagnetic shielding performance. Due to the open pore structure, electromagnetic waves can pass through the gaps and undergo reflection, scattering, and absorption between the pores. Such characteristics enable foam magnesium alloy to effectively reduce the intensity of electromagnetic radiation and provide a safe environment for human body.

Wideband shielding: the electromagnetic shielding characteristics of foam magnesium alloy are not limited to a specific frequency band, but have good shielding effect in the whole spectrum range. This means that foam magnesium alloy can provide reliable protection for both high-frequency and low-frequency electromagnetic radiation.

3. Application field of foam magnesium alloy

Mobile communication devices: In the field of mobile communication, electromagnetic radiation is unavoidable. The appearance of foam magnesium alloy provides an idealShielding materialIt can effectively reduce the impact of radiation from mobile phones and other devices on the human body.

Electronic devices: In the field of electronic devices, electromagnetic radiation poses a certain threat to the normal operation of devices and human health. The application of foam magnesium alloy can reduce the electromagnetic radiation of equipment to the environment and provide a safer working environment.

Medical field: In the medical field, the impact of electromagnetic radiation is more sensitive. The application of foam magnesium alloy can protect medical equipment from interference and ensure the safety of patients.

4. Prospect of foam magnesium alloy

As a new type of electromagnetic shielding material, foam magnesium alloy has broad prospects in the future. With the continuous advancement of technology and the deepening of people's understanding of the hazards of electromagnetic radiation, the demand for electromagnetic shielding materials will continue to grow. Foam magnesium alloy is expected to play a greater role in the electromagnetic shielding field as a material with excellent performance and wide application fields.

Conclusion: As a new type ofelectromagnetic shielding materialIts excellent characteristics make it have great potential in electromagnetic radiation protection. With the increasing attention paid to the hazards of electromagnetic radiation, foam magnesium alloy will become one of the important representatives of electromagnetic shielding materials in the future. In the future, we have reason to believe that with the shielding ability of foam magnesium alloy, the harm of electromagnetic radiation to human beings will be effectively curbed.