Ziziphi iziphumo zokufudumeza okungafanelekanga kwe iziko lombane lokulinga?

1. I-Decarburization yamacandelo: ukufudumeza kwi-oxidizing atmosphere kulula ukuyikhupha, i-high-carbon steel kulula ukuyikhupha, kunye nentsimbi ene-silicon eninzi nayo kulula ukuyikhupha. I-Decarburization inciphisa amandla kunye nokusebenza kokudinwa kwamalungu kwaye yenza buthathaka ukuxhathisa ukunxiba.

2. I-Carburization yamacandelo: I-Forgings efudunyezwe ngamaziko ombane ihlala ine-carburization phezu komhlaba okanye inxalenye yomhlaba. I-Carburization iyawohloka ukusebenza komatshini wokubumba, kwaye kulula ukubetha imela ngexesha lokusika.

3. Ukufudumeza kwamalungu: Ukushisa ngokugqithiseleyo kubhekiselele kwinto yokuba ubushushu bokufudumala kwentsimbi engenanto iphezulu kakhulu, okanye ixesha lokuhlala lide kakhulu phakathi koluhlu oluchaziweyo kunye nobushushu bokushisa, okanye ukunyuka kobushushu kuphezulu kakhulu ngenxa isiphumo thermal.

4. Ukutshatyalaliswa kweengxenye: Kwi-carbon steel, imida yeenkozo iyancibilika ngexesha lokutshisa, kwaye xa isixhobo sensimbi (i-high-speed steel, i-Cr12 steel, njl. njl.) sigqithise, imida yeenkozo iya kubonakala i-herringbone-like ledeburite ngenxa yokuncibilika. Unxantathu onyibilikayo womda wokuziinkozo kunye neebhola ezinyibilikayo zivela xa i-alloy ye-aluminiyam itshiswe kakhulu. Emva kokuba i-forging itshiswe kakhulu, kaninzi akunakwenzeka ukuyigcina kwaye kufuneka ichithwe.

5. Ukufudumala kwamacandelo: Ukuba ixabiso loxinzelelo lwe-thermal lidlula umda wamandla we-blank, ukufudumeza ukutshisa okuphuma kwiziko ukuya kwi-periphery kuya kuveliswa, kubangela ukuba icandelo lonke liqhekeke.

6. I-Copper brittleness okanye i-steel brittleness: I-Copper brittleness ibonakala iqhekekile kumphezulu wokwenza. Xa kubonwa ekukhuliseni okuphezulu, ubhedu olukhanyayo olumthubi (okanye isisombululo sobhedu esiqinileyo) sisasazwa kumda wengqolowa.