Bayani

Powder metallurgy shine fasahar da ke samar da fodar ƙarfe ko ta amfani da fodar ƙarfe (ko haɗin fodar ƙarfe da fodar ƙarfe) a matsayin albarkatun kasa, wanda aka tsara da sintering don ƙirƙirar kayan ƙarfe, kayan haɗin kai da nau'ikan kayayyaki daban-daban. Hanyar foda na karfe da samar da yumbu suna da irin wannan wuri, duk suna cikin fasahar sintering foda, saboda haka, za a iya amfani da jerin sabbin fasahohin foda na karfe don shirya kayan yumbu. Saboda fa'idodin fasahar ƙarfe na foda, ya zama mabuɗin magance matsalolin sabon kayan aiki, yana taka muhimmiyar rawa a ci gaban sabon kayan aiki.

foda metallurgy ya haɗa da foda da kayayyakin. Daga cikinsu foda ne mafi yawa karfe tsari, kuma a zahiri daidai. Kayayyakin ƙarfe na foda sau da yawa sun wuce nau'ikan kayan aiki da ƙarfe, sau da yawa fasahar da ke tsakanin fannoni da yawa (kayan aiki da ƙarfe, inji da inji, da sauransu). Musamman zamani karfe foda 3D buga, sa injiniya, CAD、 Bayar da injiniya fasahar, layered masana'antu fasahar, CNC fasahar, kayan kimiyya, laser fasahar a daya, sa foda karfe kayayyakin fasahar zama zamani hadaddun fasahar a fadin more disciplines.

Haɗuwa da kayan foda yana daya daga cikin mahimman ayyukan rukuni a masana'antu da yawa. An yi amfani da shi sosai a masana'antu samar da sinadarai, magunguna, abinci, kayan gini da sauransu. A halin yanzu a kasuwar hadawa kayan aiki iri-iri, misali na yau da kullun sune: daya-girma hadawa, biyu-girma hadawa, uku-girma hadawa, V-nau'in hadawa, biyu cone hadawa, murabba'in cone hadawa, filament hadawa, biyu madaidaiciya hadawa da sauransu. Abubuwan da aka yi amfani da su ta hanyar kowane na'urar haɗuwa a sama sune ƙwayoyin foda masu ƙarfi.

A sama daban-daban na'urorin haɗuwa don haɗuwa da ƙarfe foda ba su dace da su ba, saboda ƙarfe foda yana da musamman siffofin sa, da aluminum foda misali, yana da halaye masu zuwa: (1) ƙananan girman ƙwayoyi, mafi ƙaranci har zuwa 0.5μm, haɗuwa mafi wuya; (2) aluminum foda sauki oxidation launi a cikin oxygen, zai canza ta jiki kaddarorin; (3) aluminum foda mai ƙonewa, mai fashewa abubuwa, lokacin da cakuda aiki, kayan aiki da kayan aiki samar da rikice-rikice, kuma za a samar da rikice-rikice tsakanin kayan aiki, sa zafin jiki ya tashi, da sauƙin ƙonewa ko fashewa a cikin yanayin aerobic; (4) Haɗuwa da yawa, watau babban samarwa, wannan bangaren yana buƙatar haɗuwa da yawa, kuma yana buƙatar lokacin haɗuwa da gajeren lokaci, ƙananan lokacin taimako, a cikin lokaci guda, haɓaka haɗuwa.

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