Xagalka Xagasha Tooska ah ee Gogol-dhaafka ah ee ugu dambeeyay ee Xagalka Xagalka Birta ah ee la cadayday
Halabuurka kiimikaad ee xagasha birta aan birta lahayn waa qaab-dhismeed guud oo taxane ah oo duuban, tusayaasha tijaabada ah waa C, Mn, P, S four.Iyada oo ku xidhan darajada, nuxurku wuu kala duwan yahay, kala duwanaanshaha guud ee C <0.22%, Mn: 0.30-0.65%, P <0.060%, S <0.060%
1.304 xagal birta ah: awoodda alxanka wanaagsan iyo sidoo kale iska caabin daxalka, qabow shaqo qabow, xoog heerkulka hoose, ifafaale ma adag daaweynta kulaylka, iwm ..
2.304 xagal bir ah oo aan lahayn: xoog shaqaynta qabow iyo adkaanta korodhka, non-magnetic.
3.316 xagal bir ah: iska caabin daxalka, caabbinta daxalka atmospheric xoog leh, xasilloonida heerkulka sare.
4.321 xagal bir ah: iska caabin adag oo daxalka crystal.
5.410 xagal bir ah: iska caabin adag oo alxanka alxanka, iska caabinta heerkulka sare;
6.430 xagal bir ah oo bir ah: iska caabin daxalka adag, awooda qaab wanaagsan, iska caabin heer sare ah oksaydhka;
7.420 xagal bir ah oo bir ah: adkaanta deminta sare iyo sifooyinka birta.
Xagasha birta ah ee birta ah waxay ka koobnaan kartaa noocyo kala duwan oo xoog leh oo kala duwan iyadoo loo eegayo baahiyaha kala duwan ee qaabdhismeedka, laakiin sidoo kale sida isku xirka xubnaha.Si ballaaran loogu isticmaalo dhismooyin kala duwan oo dhismo ah iyo qaab dhismeed injineernimo, sida alwaaxyada guryaha, buundooyinka[/url], munaaradaha gudbinta korontada, mashiinnada qaadista iyo gaadiidka, maraakiibta, foornooyinka warshadaha, munaaradaha falcelinta, weelka weelka iyo khaanadaha bakhaarka, iwm.
Inta badan waxaa loo kala qaybiyaa xagal bir aan sinnayn oo siman iyo xagal bir aan sinnayn oo laba qaybood ah, kaas oo xagal birta aan sinnayn loo qaybin karaa laba dhumuc oo aan simanayn iyo mid aan sinnayn.
Tilmaamaha xaglaha birta ah ee birta ah waxaa lagu muujiyay xajmiga dhererka dhinaca iyo dhumucda dhinaca.2010 tan iyo qeexitaanka xagasha birta birta ah ee gudaha ee 2-20, ilaa tirada sentimitir ee dhererka dhinaca tirada, tirada isku midka ah ee xagal bir ah ayaa inta badan leh 2-7 dhumucdiisuna kala duwan tahay.Xagasha birta ah ee la soo dejiyay ee lagu calaamadeeyay cabbirka dhabta ah ee labada dhinac iyo dhumucda dhinaca oo tilmaamaya heerarka khuseeya.Dhererka dhinaca guud ee 12.5cm ama ka badan xagal bir-weyn oo weyn, 12.5cm-5cm inta u dhaxaysa xagasha birta dhexdhexaadka ah, dhererka dhinaca 5cm ama ka yar xagal yar oo bir ah.
| Ballaca | Dhumucda |
| 20mmx20mm | 3mm |
| 25mmx25mm | 3mm,4mm,5mm |
| 30mmx30mm | 3mm,4mm,5mm |
| 40mmx40mm | 3mm,4mm,5mm,6mm |
| 50mmx50mm | 3mm, 4mm, 5mm,6mm,7mm,8mm |
| 60mmx60mm | 5mm, 6mm,7mm,8mm |
| 65mmx65mm | 6mm,7mm,8mm |
| 70mmx70mm | 6mm,7mm,8mm,9mm,10mm |
| 75mmx75mm | 6mm,7mm,8mm,9mm,10mm |
| 80mmx80mm | 7mm,8mm,9mm,10mm |
| 100mmx100mm | 8mm,9mm,10mm,12mm |
