- 03
- Oct
Apara khanyetso ea li-carburizing le induction
Apara khanyetso ea li-carburizing le induction
| Tšepe sehlopheng | Ts’ebetso ea kalafo ea mocheso | thatafala
HV |
Apara / mg | |
| sampole | Ho jara boronse | |||
| 18Cr2Ni4WA | Carburizing 1.5mm, 780%: tima, tempering ka 170 ℃ | 675 | 0.5 | 4.5 |
| 40CrNiMoA | Ho tima 860T, 550V e futhumatsang, ho tima induction 1mm e tebileng,
Tempering ka 18O ℃ |
748 | 4.5 | 4.0 |
| 10 | Carburizing 1.5mm, tima ka 780 ℃, tempering ka 170 ℃ | 782 | 1.0 | 3.0 |
| 45 | Ho tima 860Y, 550-tempering
Induction e thatafalitse 1mm e tebileng, e halefile ho 180 ℃ |
748 | 7.0 | 3. 8 |
Ho hanyetsa ho phahameng ha tšepe ea carburized ho bakoa ke khabone e phahameng ea bokaholimo. Ha carbon steel w (C) e le ka tlase ho 0.43%, karolo e nang le carburized e na le monyetla oa ho itšireletsa, ‘me ha w (C) Ha e phahame ho feta 0.45%, khanyetso ea ho roala ea likarolo tse thatafalitsoeng tsa induction ea ntlafatsoa. Ena ke qeto eo TH HACAHOBA e e nkileng ho ipapisitse le teko ea lebala la phini ea pina. Ka hona, pini ea terekere e nkeloa sebaka ke ts’ebetso e ncha ea ho thatafatsa tšepe e entsoeng ka tšepe ea 50. . Papiso ea khanyetso ea ho roala ea li-steels tse fapaneng tsa w (C) kamora ho tima ha induction e bonts’a tšusumetso ea sebopeho sa tšepe. Lintlha tse tafoleng li paka hore tšepe ea T7 e na le palo e nyane ka ho fetisisa ea ho roala, mme boleng ba eona ba khabone le thatafalo le tsona ke tsona tse phahameng ka ho fetisisa; Lisebelisoa tsa 45 le 50Mn li na le khanyetso e ts’oanang ea ho roala; Tšepe ea 45Cr e na le ts’ireletso pakeng tsa tšepe ea T7 le tšepe ea 50Mn, e bonts’ang hore tšepe e ho Conting Ming e ka ntlafatsa ho hanyetsa abrasion.
