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Tsare-tsare don yin amfani da ƙwanƙwasa graphite don jujjuyawar motsi na narkewar tanderun aluminum

Kariyar don amfani da graphite crucible don buffer modulation kalaman narkewar tanderun aluminum:

1 Yi hankali lokacin ciyarwa, kuma kada a sanya shi a cikin ƙwanƙwasa da ƙarfi, don kada ya karya gurasar. Matsayin ruwa na narkar da aluminum a cikin tukunya bai kamata ya wuce ƙananan gefen zoben ƙarfe na panel ba. Kar a ƙara adadin yadda ake so, yana haifar da narkakkar aluminum don ambaliya kuma ya lalata jikin tanderu. Kamfanin ba zai ɗauki alhakin asara ba kuma ba a haɗa shi cikin iyakokin gyarawa ba. Za a lissafta farashin gyare-gyare daban.

2 Lokacin amfani na yau da kullun, ana bada shawarar maye gurbin sabon crucible a cikin watanni 6-8. Idan ba a maye gurbin crucible a cikin watanni 6-8 ba, kamfanin ba zai dauki nauyin kayan aiki da sauran asara ba, kuma ba za a tabbatar da gyaran gyare-gyare ba.

3 Crucible yana da tsawon rayuwar sabis fiye da awanni 24 mara tsayawa. Dole ne a cire miya da aka narkar da ita a cikin tukunyar lokacin da aka rufe tanderun don guje wa faɗaɗawa lokacin da narkakken miya ya daɗe kuma ya sake yin zafi, wanda zai shafi rayuwar crucible ko ma fashewa.

4 Dissolving aids: narkar da kayan aiki na aluminum gami (FLLUX) da kuma jan karfe alloy borax, da fatan za a yi amfani da ɗan ƙaramin adadin saboda babban adadin zai lalata bangon crucible, kuma ƙari yana buƙatar sanya shi a cikin crucible lokacin da aka narkar da ƙarfe na aluminium a ciki. miyan na tsawon mintuna 8 aƙalla Ƙunƙara da sauri don kauce wa manne da bangon ciki na crucible da kuma lalata kullun. Don abubuwan da suka hada da abubuwan da suka shafi aluminium kamar abun ciki na sodium (NA) wanda ya wuce 10%, ana buƙatar crucibles na musamman.

5 Bayan an gama aikin yau da kullun, lokacin da crucible har yanzu yana ja, da fatan za a yanke da sauri kuma a tsaftace kayan ƙarfe da aka makala a bangon crucible, don guje wa wuce haddi da ke shafar canjin zafi da ƙara lokacin rushewa, haifar da haɓakar thermal da fashewa. na crucible.

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