Kaddarorin na haifa

Dangane da yanayin aiki da nazarin lalacewa nabarka da karfe, batar da karfe yana buƙatar samun kaddarorin masu zuwa:

1. Babban saduwa da karfin tilastawa da karfi mai ƙarfi;

2. Barka da Karfe Dole ne ya taurare da daidaitawa bayan magani mai zafi (Janar Bearsarin Bukatun Karfe Na HRC61 ~ 65);

3. Babban iyaka na roba don hana nakasar filastik mai yawa na ɗaukar ƙarfe a ƙarƙashin babban kaya;

4. Akwai wahala don hana lalacewa ta hanyar lalacewa;

5. Dalili mai kyau mai kyau, hana hadewa a cikin ajiya na dogon lokaci ko amfani saboda canje-canje girman da rage daidaito;

6. Wasu cututtukan juriya, a cikin yanayi da kuma danshi bai kamata ya zama mai sauƙin tsatsa ko lalata ba, a kiyaye luster na farfajiya;

7. Kyakkyawan aiki aiki, kamar sanyi, aikin zafi, yankan aiki, nika kayan aiki, don daidaitawa da yawa, yana da matukar bukatar samar da inganci, masu inganci. Akwai buƙatu daban-daban don abubuwan ɗauka a ƙarƙashin yanayin aiki na musamman. Kamar juriya zazzabi mai tsauri, juriya na lalata, juriya, antimagnetic da sauransu.

The sadarwar rayuwa na gari na bearfaye na musamman kula da rashin tausayi na tsarin da kadarorin karfe. Sabili da haka, ana gabatar da jerin buƙatu don ƙungiyar da ake amfani da ita da ƙungiyar asali. Maigidan Modstruchure na ɗaukar ƙarfe a cikin yanayin sabis ɗin ya kamata a hankali tare da kyawawan carbide a kan matrix na matrix. Irin wannan microstructure na iya ba da ƙarfe da kayan da ake buƙata. Akwai manyan buƙatu guda biyu don ainihin tsarin: wani tsarkakakke, yana nufin abubuwan ƙazanta abubuwa da kuma inslusions a ƙarfe su zama ƙasa; Na biyun shine tsarin uniform, wanda ke nufin cewa ba ta da ba ta da ƙarfe da carbides a cikin karfe ya kamata a watsa shi kuma a kuma rarraba shi a hankali. Don haka albarkun ƙarfe na ƙarfe da daidaituwa na tsarin sune manyan matsalolin biyu na ingancin metallatawa na ɗaukar ƙarfe.