Acid-resistant silicon steel sheet with high transformation efficiency
A technology of conversion efficiency and silicon steel sheet, applied in the direction of magnetic materials, electrical components, permanent magnets, etc., can solve the problems of silicon steel sheet not being effective in acid resistance, low material utilization rate, unable to meet the needs of customers, etc., to save material and energy The effect of high conversion rate and conversion efficiency
Inactive Publication Date: 2016-09-14
JIANGYIN CHUANGJIA ELECTRICAL APPLIANCE
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Problems solved by technology
[0003] The existing silicon steel sheet has low energy conversion rate and low material utilization rate
[0004] The existing silicon steel sheet cannot effectively resist acid and cannot meet the needs of customers
Method used
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Embodiment Construction
[0021] see figure 1 , the present invention relates to an acid-resistant silicon steel sheet with high conversion efficiency, comprising a silicon steel sheet body 1, the silicon steel sheet body 1 is circular, and a positioning groove 2 is provided on the outside of the silicon steel sheet body 1, and the positioning groove 2. There is a bump 3 in the middle. The silicon steel sheet body 1 is also provided with a fastening block 5. The silicon steel sheet body 1 is provided with an embedding groove 4. The surface of the silicon steel sheet is coated with an acid-resistant coating. layer, this acid-resistant coating is mainly made of the following raw materials in proportions by weight: 13 parts of quartz sand, 12 parts of petroleum coke, 9 parts of wood chips, 8 parts of sodium chloride, 1 part of titanium dioxide, 13 parts of ethanol, and 30 parts of water .
[0022] The preparation method of the acid-resistant coating comprises the following steps:
[0023] (1) Grind quar...
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The invention relates to an acid-resistant silicon steel sheet with high transformation efficiency. The acid-resistant silicon steel sheet comprises a silicon steel sheet body (1). The silicon steel sheet body (1) is round. Positioning slots (2) are arranged at the outer side of the silicon steel sheet body (1). Bosses (3) are arranged in the middle parts of the positioning slots (2). Buckling blocks (5) are arranged on the silicon steel sheet body (1). Inserting line slots (4) are arranged in the silicon steel sheet body (1). An acid-resistant coating is coated on the surface of the silicon steel sheet. The acid-resistant silicon steel sheet with the high transformation efficiency has the advantages of high acid-resistance, low material consumption, high energy transformation efficiency and firm installation.
Description
technical field [0001] The invention relates to a silicon steel sheet. It belongs to the field of electromechanical technology. Background technique [0002] Silicon steel sheets for electrical purposes are commonly known as silicon steel sheets or silicon steel sheets. It is a silicon-iron soft magnetic alloy with extremely low carbon content, generally with a silicon content of 0.5-4.5%, and is made by hot and cold rolling. Generally, the thickness is less than 1mm, so it is called thin plate. Adding silicon can increase the resistivity and maximum permeability of iron, and reduce the coercive force, core loss (iron loss) and magnetic aging. It is mainly used to make iron cores of various transformers, motors and generators. [0003] The existing silicon steel sheet has low energy conversion rate and low material utilization rate. [0004] The existing silicon steel sheet cannot effectively resist acid and cannot meet the needs of customers. Contents of the inventio...
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Patent Timeline
Login to View More IPC IPC(8): H01F7/02H01F1/147C04B35/573
CPCH01F7/0215C04B35/573C04B2235/3232C04B2235/3418C04B2235/422C04B2235/444H01F1/14775
Inventor 徐浩
Owner JIANGYIN CHUANGJIA ELECTRICAL APPLIANCE