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Feb
28-2024
The soul of electricity—cold-rolled oriented silicon steel
Silicon steel is a silicon alloy steel with a silicon content of 1.0 to 4.5% and a very low carbon content.
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Feb
27-2024
Amorphous alloy transformers have the following disadvantages
The saturation magnetic density is low, the saturation magnetic density of the amorphous alloy core
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Feb
26-2024
High strength automotive steel plate
High-strength steel plates refer to steel plates obtained by strengthening ordinary steel plates.
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Feb
23-2024
Quality requirements for cold-rolled automotive sheets
Excellent formability, namely: high plastic strain ratio r value, high uniform elongation δu, high total elongation δt, low yield strength σs, low aging index AI and low yield elongation , used for stamping complex automobile panels.
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Feb
22-2024
GNEE STEEL Group takes you to understand galvalume coils
Tests under the same conditions show that the service life of galvanized sheets is more than 2-4 times that of galvanized sheets.
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Feb
21-2024
Galvanized layer color passivation
The galvanized layer is chemically treated in a solution composed of chromic anhydride, sulfuric acid, nitric acid, etc. to form a chromate film on the surface.
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