Paraiméadar
TÁBLA 1 Ceanglas Ceimiceach
Eilimint | C≤ | P≤ | S≤ | Mn | Si | Cu≤ | Mo | Ni | Fe |
Comhdhéanamh % | 0. 03 | 0. 02 | 0. 02 | 0.6-1.1 | 0.3-0.5 | 0. 20 | 3.8-4.1 | 78.5-80.0 | Fuílleach |
Nótaí:
Tá cruth agus toisí na gcóimhiotail i gcomhréir le GBn198-88
TÁBLA 2 Riachtanas Fisiciúil
Maoin | Friotaíocht(μΩM) | Desinty(g/cm3) | Curie Point.C | Comhéifeacht maighnéad-strior sáithiúcháin ardλθ/10-6 |
Luach | 0.55 | 8.6 | 450 | 2 |
TÁBLA 3 Airíonna Maighnéadacha AC don Stráice (íosluach)
Tiús | Is é an buaic do neart an réimse mhaighnéadaigh ná 0.1A/m, Faoi mhinicíocht dhifriúil de thréscaoilteacht mhaighnéadach sholúbtha μm/(mH/m) | |||
60 Hz | 400 Hz | 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 |
TÁBLA 4 Comhéifeacht an Leathnaithe Líneach ag Teocht éagsúil/(x10-6)
Teocht | 20-100°C | 20-200ºC | 20-300ºC | 20-400ºC | 20-500ºC | 20-600ºC | 20-700ºC |
Luach | 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 |
TÁBLA 5 Riachtanas Maighnéadach (stiall rollta fuar)
Grád 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 |
Grád 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 |
Grád 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 |
Rolláil Te (brionnú) Flatspring
(δ&D)/mm | μ0.08/(mHm)≥ | μm(mhm) ≥ | Bs/T≥ | Hc(A/M) ≤ |
3-22 | 25.0 | 125 | 0.75 | 2.4 |
Barra Rollta Te (Gaibhniú).
(δ&D)/mm | μ0.08/(mHm)≥ | μm(mhm) ≥ | Bs/T≥ | Hc(A/M) ≤ |
8-100 | 25.0 | 125.0 | 0.75 | 2.4 |