Grain-oriented hluav taws xob steel(GOES) yog ib qho tshwj xeeb txawv ntawm cov hlau hluav taws xob nrog cov khoom sib nqus anisotropic. Cov txheej txheem tsim khoom rau hom no suav nrog kev tswj xyuas kom zoo ntawm crystal orientation. Cov nplooj ntawv yog dov nyob rau hauv ib txoj kev uas aligns cov siv lead ua nplej feem ntau nyob rau hauv ib tug tshwj xeeb kev taw qhia hais txog ntawm daim ntawv, tsim ib tug nyiam kev taw qhia rau siab tshaj plaws magnetic permeability. GOES ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom siv hluav taws xob zoo thiab cov tshuab hluav taws xob ua haujlwm siab. Nws cov yam ntxwv muaj xws li tsis tshua muaj hluav taws xob poob ib lub voj voog, tsis tshua muaj tub ntxhais poob, thiab siab permeability, tag nrho optimized rau ib tug txawv magnetization orientation. Vim hais tias ntawm nws cov siv lead ua orientation, GOES, uas txhim khu magnetic permeability nyob rau hauv ib qho kev taw qhia, yog zoo meej rau transformers. Cov kev taw qhia magnetic teb ntawm rotating machinery, uas yuav tsum tau cov ntaub ntawv nrog isotropic magnetic zog, tsis tu ncua sib txawv. Yog li no tus cwj pwm anisotropic tsis tsim nyog.
Hluav taws xob hlau yog qhov tseem ceeb hauv kev siv electromagnetic xws li transformers thiab motors. Nws yog qhov tseeb los ntawm kev sib piv ntawm cov hlau tsis muaj hlau tsis zoo (NGOES) thiab cov khoom siv hluav taws xob hlau (GOES) uas txhua tus yog qhov zoo tshaj plaws rau kev siv hauv cov hluav taws xob vim nws ntau yam zoo.
| Khoom | ATI Allegheny Ludlum Grain-Oriented Hluav Taws Xob Hlau |
|---|---|
|
Qhov ntom |
7.65g 3 |
|
Qhov kawg Tensile Strength (Lub kaum sab xis rau Rolling Direction 0 degree -90 degree ) |
361-405 MPa |
|
Thermal conductivity (20-600 degree) |
70-0.0715 Cal/cm2▪Sec▪ degree /cm |
|
Hluav taws xob resistivity |
48 Microhm-cm |
|
Thermal Coefficient of Resistivity (20-145 degree) |
0.047 Microhm-cm/degree |
|
Thaum tshav kub kub muaj peev xwm |
0.12 Cal/g/degree |
|
Curie Kub |
730 degree |
|
Thermal Expansion (20-100 degree) |
11.9▪10-6▪cm/cm/degree |
|
Rockwell Hardness (Lub kaum sab xis rau Rolling Direction 0 degree -90 degree) |
85 |
Cold Rolled Silicon Steel
