Electrical Steel Coating for Bonded Lamination Stacks
Huaci provides high-quality electrical steel with excellent magnetic properties, including high saturation flux density, low iron loss, and superior permeability. These materials ensure efficient, reliable motor performance for modern applications.
We use 20-high Sendzimir rolling mill, for multiple-pass rolling. Considering the specific requirements for recrystallization of thin silicon steel, we apply high-temperature annealing and flatness correction to customized production for material coatings, maximizing the magnetic performance of ultra-thin silicon steel. The process is tailored to meet the specialized requirements of applications such as high-speed motors, flywheel energy storage, and anode-saturated reactors.
Ultra-Thin Electrical Steel
Suitable for various high-speed, high-efficiency motors operating at frequencies ranging from 400 Hz to 4000 Hz. The surface is smooth and flat, with minimal sheet thickness variation.
Key Benefits:
- Low loss
- Excellent punchability
- High magnetic flux density
Properties
0.05
0.1
0.15
±2
±3
±4
＞30
＞30
＞30
0.92
0.95
0.96
250
310
285
176
205
228
7.55
7.6
7.6
365
422
485
330
380
420
12.2
10.1
8.6
10HWA900 Magnetic Performance
15HWA1050 Magnetic Performance
Self-Bonding Electrical Steel
Suitable for various high-speed, high-efficiency motors operating at frequencies ranging from 400 Hz to 4000 Hz. The surface is smooth and flat, with minimal sheet thickness variation.
Key Benefits:
- Low loss
- High adhesive bonding force
- Coating thickness is about 1.5μm to 2.5μm
Properties
0.2
0.3
0.35
±3
±3
±3
＞30
＞30
＞30
0.96
0.97
0.98
1210
1210
1210
586
625
657
475
583
602
7.2
6.5
5.4
20HWA1200 Magnetic Performance
Facilities
Our key material processing types of equipment include material processing at every stage of production.
