Crno ikke -orientert elektrisk stål

Name: Kornorientert elektrisk stål
Uploaded: 2024-07-01T17:39:02+08:00
Description: Jerntapet av ikke-orientert elektrisk stål er okkupert av hystersis-tapet snarere enn av virvelstrømstapet i strid

$1000-3000 /Ton

Betalings type:	L/C,T/T
Incoterm:	FOB,CFR,CIF,EXW,FCA
Min. Rekkefølge:	1 Ton
Transport:	Ocean,Land,Air,Express

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Produktegenskaper

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Produktegenskaper

Modell nr.: GNEE

Species: Non-Oriented Silicon Steel

Production Process: Cold Rolled

Surface Treatment: Coated

Shape: Steel Coil

Standard: Aisi, Astm, Bs, Din, Gb, Jis

Place Of Origin: China

Tolerance: ±1%

Processing Service: Bending, Welding, Decoiling, Cutting, Punching

Thickness: 0.35 - 0.5 mm

Model Number: GNEE STEEL

Produktnavn: Cold Rolled Non Grain Oriented Electrical Steel

Steel Shape: Coil/Plate/Strip

Payment Term: L/C T/T (30% Deposit)

Package: Standard Export Seaworth Package

Moq: 25 MT

Width(mm): 1000-1250

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Kornorientert elektrisk stål

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produktbeskrivelse

Jerntapet av ikke-orientert elektrisk stål er okkupert av hystersis-tapet snarere enn av virvelstrømstapet i strid med jerntapet av orienterte elektriske stål, og Hystersis-tapet opptar generelt 60-80% av det totale jerntapet. Hysteresetapet er i omvendt andel av krystallkornstørrelsen. Det er et effektivt middel å fremme den normale kornveksten av omkrystalliserte korn ved den endelige annealing for å redusere jerntapet.

product-522-409

item	value
Type	Non-oriented Silicon Steel,Oriented Silicon Steel
Thickness	98mm - 128mm
Shape	Steels Coil
Standard	Other
Place of Origin	Henan,China
Delivery Time	7-45 days
Product Name	Oriented Silicon Steel
Brand	Bao Steel
Material	Ferrosilicon soft magnetic alloy
Color	Silver Gray
Function	Reduce hysteresis loss
Feature	High and Reliable quality
Usage	electric motor
MOQ	5 tons
width	98-128CM

Produksjonsprosess med elektriske stål

smelt	Silicon steels is mainly smelted by oxygen converter, combined with vacuum treatment of molten steel and AOD technology during smelting and aluminum (0.2-0.5%) content to meet the requirements of different magnetic properties. The silicon and aluminum content of high-grade silicon steel sheets should be increased accordingly. Carbon, sulfur and inclusions should be minimized.
rolling	The magnetism, surface quality, filling factor and punchability of cold-rolled grain oriented silicon steel sheets are better than those of hot-rolled silicon steel sheets, and they can be produced in coils. Therefore, some countries have stopped producing hot-rolled silicon steel sheets since the 1960s. China adopts a low temperature of about 900 ℃ one-time rapid hot rolling and stacking annealing under the protection of hydrogen to manufacture hot-rolled silicon steel sheets. The yield is high, and the surface quality and magnetic properties of the finished products are good.
pickling	The oxides of the hot-rolled steel strip are removed by the descaling machine and the hydrochloric acid tank to prevent surface defects of the cold-rolled finished product.
cold rolling	In order to ensure the thickness and material for different purposes, the deceleration ratio is set at 40%-90%, and advanced control equipment such as automatic thickness control and automatic shape control is realized.
annealing	It is a process of softening the material of the steel strip hardened in the cold stamping process. Through metal heating and rapid cooling, steel for deep processing and high-tensile steel are produced, and boxing (cover annealing) annealing and continuous annealing methods are adopted.
insulating coating	When the silicon steel plate is processed into an iron core, in order to improve its processing performance and prevent eddy current loss equivalent to the multiplication of the thickness of the steel plate, continuous coating equipment is used to spray insulating coating liquid on the upper and lower sides of the steel plate.