Non-oriented electrical steel


电工钢


Cogent Hi-Lite™ is the ultimate non-oriented ultra-thin gauge electrical steel. Its unsurpassed material properties enable the development of high-frequency applications with exceptional performance. 


Loss at high frequencies, magnetization curve and strength are all important parameters for the design of high rotation speed machines. Cogent Hi-Lite™ offers a unique combination of these properties often exceeding similar grades from competitors.


无取向电工钢                      无取向电工钢


Typical loss of Cogent Hi-Lite™ in comparison with competitor A


  

                                        Non-oriented electrical steel无取向电工钢

Typical magnetization curves of Cogent Hi-Lite™ compared                         Typical relationship between the strength and the high frequency loss for Cogent 

 to competitor A.                                                                                              Hi-Lite  ™ compared with competitor B and C.

Cogent Hi-Lite Typical Properties

Grade

Gauge

Losses at 1.0 T

W/kg / W/lb

Jpeak at

5000 A/m

Yield strength

mm / inch

400 Hz

1000 Hz

2500 Hz

T

MPa / KSI

NO10-1270N

0.10 / 0.004

11.4 / 5.17

35.2 / 16.0

123 / 55.8

1.65

390 / 56.6

NO12-1180N

0.12 / 0.005

10.9 / 4.94

35.9 / 16.3

131 / 59.4

1.66

390 / 56.6

NO15-1230N

0.15 / 0.006

11.2 / 5.08

38.8 / 17.6

148 / 67.1

1.66

390 / 56.6

NO18-1280N

0.18 / 0.007

11.9 / 5.40

43.4 / 19.7

171 / 77.6

1.67

390 / 56.6

NO20-1350N

0.20 / 0.008

12.2 / 5.53

45.4 / 20.6

188 / 85.3

1.67

370 / 53.7

NO18-1160H

0.18 / 0.007

10.6 / 4.81

39.2 / 17.8

157 / 71.2

1.64

445 / 64.5

NO20-1200H

0.20 / 0.008

11.2 / 5.08

42.4 / 19.2

175 / 79.4

1.64

445 / 64.5

NO25-1350H

0.25 / 0.010

12.5 / 5.67

49.5 / 22.5

214 / 97.1

1.64

445 / 64.5

NO27-1450H

0.27 / 0.011

13.7 / 6.21

55.9 / 25.4

250 / 113

1.64

445 / 64.5

NO30-1500H

0.30 / 0.012

14.1 / 6.40

58.6 / 26.6

270 / 122

1.64

445 / 64.5

 

Cogent Hi-Lite grades are offered with different Suralac™ coatings.


Suralac

Type

Thickness

Main characteristics

7000

C-5

0.7 µm, 30 µinch

High temperature, Annealable

7000S

C-5 'punching'

0.7 µm, 30 µinch

High temperature, Stampability

9000

C-3 'bonding'

4.5 µm, 180 µinch

Bonding coating



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