Matsalolin inganci gama gari da kuma abubuwan da ke haifar da jiyya mai zafi

Maganin zafi na shigar da ita hanya ce ta maganin zafi wanda a cikinsa ake samar da induction current akan saman sashin don saurin zafi saman sashin. Babban abũbuwan amfãni daga cikin wannan tsari: high surface taurin na sarrafa sassa, mai kyau lalacewa juriya da gajiya juriya, kananan nakasawa, high yawan aiki, makamashi ceto, kuma babu gurbatawa. Induction dumama magani yawanci ya ƙunshi zagaye karfe (tube) quenching da tempering, surface quenching na jagora ƙafafun, tuki ƙafafun, rollers, piston sanda quenching da tempering, fil quenching da tempering, dogon π katako quenching da tempering, m shafi quenching da tempering, da dai sauransu.

Matsalolin inganci na gama gari na maganin zafi na shigar da shi sune: tsagewa, tsayi da yawa ko rashin ƙarfi, taurin rashin daidaituwa, mai zurfi ko zurfin taurare, da sauransu. An taƙaita abubuwan da ke haifar da su kamar haka:

1. Cracking: dumama zafin jiki ya yi yawa, rashin daidaito zazzabi; sanyi mai sauri da rashin daidaituwa; zaɓi mara kyau na quenching matsakaici da zafin jiki; rashin jin daɗi da rashin isasshen zafin jiki; Karɓar kayan abu ya yi tsayi da yawa, an raba abubuwan da aka gyara, nakasassu, da ƙari mai yawa; tsara sashi mara ma’ana.

2. Ƙaƙƙarfan Layer yana da zurfi sosai ko kuma maras kyau: ikon dumama yana da girma ko ƙananan; mitar wutar lantarki ya yi ƙasa da ƙasa ko kuma ya yi yawa; lokacin dumama yana da tsayi ko gajere; Ƙarfin kayan abu ya yi ƙasa da ƙasa ko kuma ya yi yawa; quenching matsakaicin zafin jiki, matsa lamba, Abubuwan da ba daidai ba.

3. Ƙarƙashin ƙasa yana da yawa ko ƙananan: carbon abun ciki na abu yana da yawa ko ƙananan, an lalatar da ƙasa, kuma zafi mai zafi yana da ƙasa; yanayin zafin jiki ko lokacin riƙewa bai dace ba; da quenching matsakaici abun da ke ciki, matsa lamba, da kuma zazzabi ba daidai ba.

4. Ƙarƙashin ƙasa mara daidaituwa: tsarin firikwensin rashin ma’ana; dumama mara daidaituwa; m sanyi; matalauta abu kungiyar (banded tsarin segregation, gida decarburization)

5. Narkewar saman: Tsarin firikwensin ba shi da ma’ana; sassan suna da kusurwoyi masu kaifi, ramuka, tsagi, da dai sauransu; lokacin dumama ya yi tsayi da yawa; akwai fasa a saman kayan.