Fluidized gado foda shafi ne foda shafi da aka shafa tare da ruwa tsarin gado inda da finely kasa foda barbashi da aka dakatar a cikin iska, da kuma preheated part ne tsoma a cikin foda tanki. Abubuwan da suka narke suna haɗawa da abu, suna ba da daidaito, har ma da gamawa akan sassan ƙarfe. Wannan hanya ta fi dacewa a matsayin shafi mai aiki don samar da abrasion, lalata, da juriya na sinadarai. Yawan kauri na wannan hanya shine kauri 200-2000μm, amma ana iya samun kauri mai nauyi.

Bangaren da ake lullube shi da murfin gado mai ruwa yana wucewa ta Steps.

1. Zafi

Sashin karfe dole ne a preheated a cikin tanda zuwa 220-400 ℃. Wannan zafin jiki ya fi narkewar foda na gado na ruwa, kuma yana ba da damar foda ya kashe ko sanyaya sashin nan da nan.

2. Tsomawa

Mai hura iska da ke ƙarƙashin tankin foda yana busa ɓangarorin foda zuwa yanayi mai kama da ruwa. Muna tsoma ɓangaren zafi a cikin gado mai ruwa na foda da kuma motsa shi don ci gaba da sutura. Ƙarshen kauri na workpiece depends akan zafin sassa kafin a tsoma shi a cikin tanki da tsawon lokacin da zai zauna a cikin gadon ruwa na murfin foda.

4.Bayan zafi don warkewa

Mataki na ƙarshe na rufin gado na ruwa shine tsarin fusing na ƙarshe. Bayan wuce haddi foda ya digo daga samfurin, yana matsawa zuwa tanda a ƙananan zafin jiki don warkewa. Dole ne zafin zafin ya kasance a ƙananan zafin jiki fiye da na tanda da aka rigaya. Manufar wannan mataki shine don tabbatar da cewa duk foda ya manne da sashi a lokacin tsomawa kuma ya narke a cikin santsi mai laushi.

5. sanyaya

Yanzu matsar da aikin mai rufi daga cikin tanda kuma sanyaya shi tare da fan iska ko iska ta yanayi.

Fluidized gado foda shafi kunshi immersing wani zafi workpiece a cikin foda tanki, kyale foda ya narke a kan sashi da kuma gina wani fim, sa'an nan samar da isasshen lokaci da zafi domin wannan fim ya kwarara a cikin wani m shafi. Ya kamata a nutsar da kayan aikin a cikin gadon ruwa da sauri bayan cire shi daga tanda mai zafi don kiyaye asarar zafi a ƙaranci. Ya kamata a kafa tsarin zagayowar lokaci don kiyaye wannan tazarar lokaci. Duk da yake a cikin foda, aikin aikin ya kamata a ci gaba da motsawa don ci gaba da motsi a kan ɓangaren zafi. Motsi na wani bangare depends akan tsarin sa.

Motsi mara kyau ko rashin isassun motsi na iya zama sanadin matsaloli da yawa: ramuka, musamman a ƙasan lebur a kwance da kuma a mahadar waya: “Bawo ruwan lemu”, da rashin isasshiyar ɗaukar sasanninta ko ramuka. Motsi mara kyau kuma zai iya haifar da kauri mara tsari, kamar murfin murfi akan wayoyi masu zagaye. Lokacin nutsewa na al'ada a cikin foda mai ruwa shine daƙiƙa uku zuwa 20.

Dole ne a cire foda mai yawa nan da nan bayan rufewa don hana haɓakar wuce kima. Ana iya yin haka tare da fashewar iska daga ingantacciyar jet ɗin iska, taɗawa ko girgiza sashin, ko karkatar da shi don zubar da abin da ya wuce gona da iri. Idan foda mai yawa ba ta gurɓata da sauran foda ko datti ba, ana iya sake amfani da shi. Idan ɓangaren yana da isasshen zafi na saura, murfin na iya gudana zuwa matakan karɓuwa ba tare da dumama ba. A kan ƙananan sassa, ko sassa masu zafin zafi, ana iya buƙatar zafi bayan zafi.