Dulmar guud ee Biraha Goynta Bilaashka ah
Biraha wax lagu gooyo ee bilaashka ah ee loo yaqaan biraha mashiinada bilaashka ah waa birta samaysa jajabyo yaryar marka la farsameeyo. Tani waxay kordhisaa mashiinada walxaha iyadoo jebinaysa jajabyada qaybo yaryar, sidaas awgeed ka fogaanaya ku-xidhnaanshahooda mishiinka. Tani waxay awood u siinaysaa in si toos ah u shaqeeyo qalabka iyada oo aan la dhexgalin aadanaha. Biraha wax lagu gooyo ee bilaashka ah ee leh sunta rasaasta ayaa sidoo kale u oggolaanaya heerarka mashiinada sare. Sida caadiga ah suulka, birta goynta bilaashka ah waxay caadi ahaan 15 % ilaa 20% ka qiima badan tahay birta caadiga ah. Si kastaba ha ahaatee tan waxaa lagu sameeyay kororka xawaaraha mashiinka, gooyn weyn, iyo nolosha qalabka oo dheer.
Birta goynta bilaashka ah oo ah birta daawaha waxaa lagu daraa xaddi gaar ah oo baaruud ah, fosfooraska, rasaasta, kaalshiyamka, selenium, tellurium iyo walxo kale si loo hagaajiyo mashiinada. Sida horumarinta tignoolajiyada mashiinka, shuruudaha mashiinka birta ayaa aad iyo aad muhiim u ah. Waxay saameyn weyn ku leedahay warshadaha.
Codsiyada birta goynta bilaashka ah
Birahaan waxaa loo isticmaalaa wax soo saarka birta, boolal, boolal, nuts, ulaha waajibaadka gaarka ah, ulo isku xira, fargeeto yar iyo dhexdhexaad ah, fiilooyin qabow qabow iyo ulo, rotors turbine adag, rotor iyo shaft marsho, armature, kaydka muhiimka ah, fargeeto iyo boolal barroosin. screw stock, clips guga, tubbada, tubooyinka, biraha miisaanka fudud, xoojinta shubka iwm.
Shaxda u dhigma ee birta goynta bilaashka ah
GB | ISO | ASTM | UNS | JIS | DIN | BS |
Y12 | 10S204 | 1211 C1211, B1112 1109 | C12110 G11090 | SUM12 SUM21 | 10S20 | 210M15 220M07 |
Y12Pb | 11SMnPb284Pb | 12L13 | G12134 | SUM22L | 10SPb20 | |
Y15 | 11SMn286 | 1213 1119 B1113 | G12130 G11190 | SUM25 SUM22 | 10S20 15S20 95Mn28 | 220M07 230M07 210A15 240M07 |
Y15Pb | 11SMnPb28 | 12L14 | G12144 | SUM22L SUM24L | 9SMnPb28 | -- |
Y20 | -- | 1117 | G11170 | SUM32 | 1C22 | 1C22 |
Y20 | -- | C1120 | SUM31 | 22S20 | En7 | |
Y30 | C30ea | 1132 C1126 | G11320 | -- | 1C30 | 1C30 |
Y35 | C35ea | 1137 | G11370 | SUM41 | SUM41 | 1C35 212M36 212A37 |
Y40Mn | 44SMn289 | 1144 1141 | G11440 G11410 | SUM43 SUM42 | SUM43 SUM42 | 226M44 225M44 225M36 212M44 |
Y45Ca | -- | -- | -- | -- | 1C45 | 1C45 |
Iyo sida hormuudka alaab-qeybiyaha birta ee Shiinaha, haddii aad u baahan tahay walxaha sida hoose, fadlan nala soo xiriir.