Yiziphi izinyathelo ku-powder metallurgy?

Ukwelashwa kwe-powder metallurgy surface(ngemuva kokwelashwa kokushisa, ukusika nokupholisha)
Ifanele i-ferrous powder metallurgy kanye ne-stainless steel powder metallurgy

  1. Susa amafutha bese ususa ukunamathela ekushiseni okuphezulu, ukuze amafutha nama-adhesives emzimbeni ageleze aphume kuma-pores angaphezulu futhi carbonize ekushiseni kwe-200-220 ° c ihora elingu-1.
  2. Vala imbobo bese ubilisa emanzini abilayo amanzi enziwe nge-deionized imizuzu engu-5 noma i-zinc stearate encibilikisiwe imizuzu engu-20.
  3. Roll futhi ugeze ngamafutha namanzi (ultrasonic).
  4. Gcoba isisombululo se-MJ0045 passivation ekamelweni lokushisa noma ngokushisa okufanele imizuzu engu-10-15.
  5. Ukugeza nokomisa (iminyaka engu-2-3 ukuvimbela ukugqwala kwe-iron-based powder metallurgy, ukumelana nesifutho sikasawoti se-stainless steel powder metallurgy amahora angaphezu kwama-48)
  6. Ngokusho kwezidingo kungenziwa bacwiliswe emafutheni (passivated surface bese ucwiliswa emafutheni), do spraying.Electrophoresis and electroplating.

i-sintered gear


Isikhathi sokuthumela: Jan-14-2022