Study on preparation and electromagnetic shielding properties of silver-coated ferrosilicochrome powder

Table 1. Content of silver element in FeSiCr@Ag powder with different amounts of silver nitrate additions
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Table 1. Content of silver element in FeSiCr@Ag powder with different amounts of silver nitrate additions
样品编号硝酸银添加量/g 复合粉体中银含量/%
FeSiCr@Ag-1 2 23.38
FeSiCr@Ag-2 4 35.58
FeSiCr@Ag-3 6 50.24

Table 2. The conductivity of different samples measured by the four-probe method
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Table 2. The conductivity of different samples measured by the four-probe method
样品编号电导率σ/（S·cm⁻¹）
FeSiCr 0.34
FeSiCr@Ag-1 1.97
FeSiCr@Ag-2 215.05
FeSiCr@Ag-3 586.79

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Junzhi WU, Wenzhuo WANG, Xinhua YANG, Lechun DENG, Qiang CHEN. Study on preparation and electromagnetic shielding properties of silver-coated ferrosilicochrome powder[J]. Chinese Journal of Ship Research, 2024, 19(2): 173

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Paper Information

Category: Ship Structure and Fittings

Received: Feb. 14, 2023

Accepted: --

Published Online: Mar. 18, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.03271

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Content of silver element in FeSiCr@Ag powder with different amounts of silver nitrate additions

Table 1. Content of silver element in FeSiCr@Ag powder with different amounts of silver nitrate additions

Table 2. The conductivity of different samples measured by the four-probe method

Table 2. The conductivity of different samples measured by the four-probe method