- 25
- Oct
Gqoka ukuchasana kweentsimbi ezahlukeneyo zokubunjwa emva kokuqina kwe-induction
Gqoka ukuchasana kweentsimbi ezahlukeneyo zokubunjwa emva kokuqina kwe-induction
Inombolo yensimbi | Ukwakheka kweekhemikhali (iqhezu lobunzima, %) | Ubulukhuni obuphakathi
HRC |
Nxiba umthamo weconcave
/10 3 mm 3 |
||
C | Mn | Cr | |||
45 | 0.50 | 0.58 | 0. 18 | 62 | 371 |
50Mn | 0.53 | 0. 70 | 0. 10 | 63 | 357 |
45 Kr | 0.42 | 0.55 | 1. 10 | 60 | 329 |
T7 | 0.72 | 0.22 | 0. 15 | 65 | 310 |
Ngokwedatha yokunxiba kunye nokumelana nokunxiba kwamalungu e-induction lukhuni, ezi zigqibo zilandelayo zinokuthathwa:
I-1) Ukufudumala kwe-induction kusetyenziselwa ukucima umphezulu we-workpiece, okuphucula kakhulu ukuxhatshazwa kokugqoka kwe-workpiece yokuqala engacinywanga.
I-2) Xa kuthelekiswa neendawo eziqhelekileyo ezidityanisiweyo eziqinisiweyo, iinxalenye ze-induction eziqinisiweyo ziye zaphucula ukuxhathisa ukunxiba ngenxa yobunzima obuphezulu bomgangatho kunye nokungabikho kwe-decarburization.
I-3 ) Ukuxhatshazwa kwe-induction ye-induction yamacandelo aqiniweyo enziwe nge-carbon steel medium iphantsi kuneenxalenye ze-carburized ezilukhuni ngenxa yobunzima obuphantsi kunye nomxholo wekhabhoni.