Parametru
TABELLA 1 Rekwiżit Kimiku
Element | Ċ≤ | P≤ | S≤ | Mn | Si | Cu≤ | Mo | Ni | Fe |
Kompożizzjoni% | 0.03 | 0.02 | 0.02 | 0.6-1.1 | 0.3-0.5 | 0.20 | 3.8-4.1 | 78.5-80.0 | Fdal |
Noti:
Il-forma u d-dimensjonijiet tal-ligi huma konformi mal-GBn198-88
TABELLA 2 Rekwiżit Fiżiku
Proprjetà | Reżistività (μΩM) | Destinità (g/cm3) | Punt Curie.C | Koeffiċjent ta' manjeto-strizzjoni ta' saturazzjoni għolja λθ/10-6 |
Valur | 0.55 | 8.6 | 450 | 2 |
TABELLA 3 Proprjetajiet Manjetiċi tal-AC għall-Istrixxa (Valur Minimu)
Ħxuna | Il-quċċata għas-saħħa tal-kamp manjetiku hija 0.1A/m, Taħt frekwenza differenti ta' permeabilità manjetika flessibbli μm/(mH/m) | |||
60Hz | 400Hz | 1KHz | 10KHz | |
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 |
TABELLA 4 Koeffiċjent ta' Espansjoni Lineari f'Temperatura differenti/(x10-6)
Temperatura | 20-100°Ċ | 20-200ºC | 20-300ºC | 20-400ºC | 20-500ºC | 20-600ºC | 20-700ºC |
Valur | 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 |
TABELLA 5 Rekwiżit Manjetiku (Strixxi tat-tidwir fil-kesħa)
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 |
Irrumblar bis-sħana (forġa) Flastspring
(δ&D)/mm | μ0.08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
3-22 | 25.0 | 125 | 0.75 | 2.4 |
Bar tal-Irrumblar bis-Sħun (Forġa)
(δ&D)/mm | μ0.08/(mHm)≥ | μm(mHm)≥ | Bs/T≥ | Hc(A/M)≤ |
8-100 | 25.0 | 125.0 | 0.75 | 2.4 |
150 0000 2421