Parameter
TABEL 1 Chemeschen Ufuerderunge
Element | C≤ | P≤ | S≤ | Mn | Si | Cu≤ | Mo | Ni | Fe |
Zesummesetzung% | 0,03 | 0,02 | 0,02 | 0,6-1,1 | 0,3-0,5 | 0.20 | 3.8-4.1 | 78,5-80,0 | Rescht |
Notizen:
D'Form an d'Dimensioune vun den Legierungen sinn am Aklang mat GBn198-88
TABEL 2 Kierperlech Ufuerderung
Immobilie | Resistivitéit (μΩM) | Desinty (g/cm3) | Curie Point.C | Héich Sättigungsmagnetostriktiounskoeffizientλθ/10-6 |
Wäert | 0,55 | 8.6 | 450 | 2 |
TABEL 3 AC Magnéitesch Properties fir Sträif (min Wäert)
Dicke | Den Héichpunkt fir d'Magnéitfeldstäerkt ass 0,1A/m, ënner verschiddene Frequenz vun der flexibeler magnetescher Permeabilitéit μm/(mH/m) | |||
60 Hz | 400 Hz | 1 kHz | 10 kHz | |
0,02 | 17.5 | 12.5 | ||
0,05 | 18.8 | 9.4 | ||
0.10 | 22.5 | 15 | ||
0.20 | 12.5 | 7.5 | ||
0,35 | 25 | 8.8 |
TABEL 4 Koeffizient vun der linearer Expansioun bei verschiddenen Temperaturen/(x10-6)
Temp | 20-100°C | 20-200ºC | 20-300ºC | 20-400ºC | 20-500ºC | 20-600ºC | 20-700ºC |
Wäert | 1.3-10.8 | 10.9-11.2 | 14.4-12.9 | 11.9-12.5 | 12.3-13.2 | 12.7-13.4 | 13.1-13.6 |
TABEL 5 Magnéitesch Ufuerderung (Kältewalsstreifen)
Grad I
(δ&D)/mm | μ0,08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
0,005 | 12.5 | 44,0 | 0,75 | 6.4 |
0,01 | 17.5 | 87,5 | 0,75 | 4.8 |
0,02-0,04 | 20.0 | 112,5 | 0,75 | 4.0 |
0,05-0,09 | 22.5 | 137,5 | 0,75 | 2.8 |
0.10-0.19 | 25,0 | 162,5 | 0,75 | 2.0 |
0.20-0.34 | 28,0 | 225,0 | 0,75 | 1.6 |
0.35-1.00 | 30.0 | 250,0 | 0,75 | 1.2 |
1.10-2.50 | 27.5 | 225,0 | 0,75 | 1.6 |
2.50-3.00 | 26.3 | 187,5 | 0,75 | 2.0 |
Grad II
(δ&D)/mm | μ0,08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
0,02-0,04 | 22.5 | 125,0 | 0,75 | 2.4 |
0,05-0,09 | 25,0 | 150,0 | 0,75 | 2.0 |
0.10-0.19 | 27.5 | 187,5 | 0,75 | 1.6 |
0.20-0.34 | 31.3 | 250,0 | 0,75 | 1.2 |
0,35 | 32,5 | 275,0 | 0,75 | 0,79 |
Grad III
(δ&D)/mm | μ0,08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
0,01 | 25,0 | 150,0 | 0,73 | 2.4 |
0,02-0,04 | 31.0 | 190,0 | 0,73 | 1.6 |
0,05-0,09 | 38,0 | 250,0 | 0,73 | 1.2 |
0.10-0.19 | 38,0 | 250,0 | 0,73 | 1.2 |
0.20-0.34 | 38,0 | 280,0 | 0,73 | 1.0 |
0,35 | 44,0 | 310,0 | 0,73 | 1.0 |
Hot Rolling (Schmieden) Flassspring
(δ&D)/mm | μ0,08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
3-22 | 25,0 | 125 | 0,75 | 2.4 |
Hot Rolling (Forging) Bar
(δ&D)/mm | μ0,08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
8-100 | 25,0 | 125,0 | 0,75 | 2.4 |