Kutalika kwambiri induction Kutentha pakamwa annealing for small diameter steel pipes

Chitoliro chachitsulo chaching’ono chimagwira ntchito yozizira pambuyo pojambula. Kuti mutseke pakamwa munjira yotsatira, pakamwa pa payipi yazitsulo yaying’ono iyenera kuyikidwenso ndikuikanso. Zomwe zimayambira chitoliro chazing’ono zazitsulo ndizotsika kwambiri kaboni chitsulo, makulidwe khoma ndi 0.25 ~ 0.4mm, ndipo kutalika kwa gawo lokulumikiza ndi 10 ~ 14mm, kotero kugwiritsanso ntchito kotentha kwaposachedwa kumagwiritsidwa ntchito. Poyerekeza ndi kugwiritsa ntchito koyambirira kwa ng’anjo yotentha yotenthetsera ndi kuwonjezera, zokolola zimawonjezeka nthawi zopitilira 12, kugwiritsa ntchito mphamvu kumachepetsedwa ndi 60% -70%, mtundu wazogulitsa umakhala wabwino, ndipo kuchuluka kwakukana kumachepetsedwa kuchokera ku 0.1% ya ng’anjo yolimbana ndi 0.02%, ndipo opaleshoniyi ndi yosavuta. , Ntchito zathandizanso.

1.Kutentha kwa nthawi yayitali yotenthetsera pakamwa

Nthawi yotenthetsera motsatana imatsimikizika ndi kutalika kwa inductor komanso kuthamanga komwe chitoliro chachitsulo chaching’ono chimadutsa mu inductor. Kupyolera mu kuyesaku, nthawi yotentha imatha kugwira ntchito mofananamo mu ma 6s, ndipo ndi 6 ~ 8s pamakina 8 othamangitsa pafupipafupi.

2. Kugwiritsa ntchito mphamvu kwakanthawi kochuluka kotenthetsera pakamwa

Ndizopanda ndalama kugwiritsa ntchito pafupipafupi kutentha kwapakamwa kokwanira pakukolola kokwanira. Cholinga chake ndikuti jenereta wamagetsi wapamwamba kwambiri amawononga mphamvu zambiri.