Ezi zilandelayo zinkcukacha zeemveliso zethu 1J80:
Ukuqulunqwa kweekhemikhali
ukwakheka | C | P | S | Mn | Si |
≤ | |||||
Umxholo(%) | 0.03 | 0.020 | 0.020 | 0.60~1.10 | 1.10~1.50 |
ukwakheka | Ni | Cr | Mo | Cu | Fe |
Umxholo(%) | 79.0~81.5 | 2.60~3.00 | - | ≤0.2 | UBhal |
Inkqubo yonyango lobushushu
uphawu lwevenkile | I-Anealing medium | ubushushu bokufudumala | Gcina ixesha lobushushu/h | Izinga lokupholisa |
1j80 | I-hydrogen eyomileyo okanye i-vacuum, uxinzelelo alukho ngaphezu kwe-0.1 Pa | Kunye neziko lokufudumeza i-1100 ~ 1150ºC | 3~6 | Kwi-100 ~ 200 ºC / h isantya sokupholisa ukuya kuma-400 ~ 500 ºC, ngokukhawuleza ukuya kuma-200 ºC zoba intlawulo |