(1) Yin goge-goge Babbar matsalar da ake fuskanta a cikin aikin gyaran gyare-gyare na yau da kullum shine "over-polishing", wanda ke nufin cewa tsawon lokacin polishing, mafi muni da ingancin samfurin.Akwai nau'ikan goge-goge iri biyu: "bawon orange" da "pitting."Yawan goge goge yana faruwa sau da yawa a cikin gyaran injina.
(2) Dalilin "bawo orange" a kan workpiece
Wuraren da ba su bi ka'ida ba kuma ana kiran su "peels orange".Akwai dalilai da yawa na "peeling orange".Mafi na kowa dalilin shi ne carburization lalacewa ta hanyar overheating ko overheating na mold surface.Matsin gogewa mai yawa da lokacin gogewa sune manyan abubuwan da ke haifar da “bawo orange”.
Misali: polishing dabaran polishing, zafi da aka haifar da dabaran goge na iya haifar da "bawo orange".
Ƙarfe masu wuya na iya jure matsi mafi girma na goge goge, yayin da ƙananan ƙarfe masu laushi suna da saurin jurewa.Nazarin ya nuna cewa lokacin da za a wuce gona da iri ya bambanta dangane da taurin kayan karfe.
(3) Matakan kawar da "bawon orange" na aikin aikin
Lokacin da aka gano cewa ingancin saman ba a goge shi ba, mutane da yawa za su ƙara matsa lamba da kuma tsawaita lokacin gogewa, wanda sau da yawa yakan sa yanayin ya fi kyau.bambanci.Ana iya gyara wannan ta amfani da:
1. Cire m surface, da nika barbashi size ne dan kadan m fiye da, yi amfani da yashi lambar, sa'an nan kara sake, da polishing ƙarfi ne m fiye da na karshe lokaci.
2. Ana aiwatar da taimako na damuwa a yanayin zafi ƙasa da zafin jiki na 25 ℃.Kafin yin goge, yi amfani da yashi mai kyau don niƙa har sai an sami sakamako mai gamsarwa, kuma a ƙarshe danna sauƙaƙa da goge.
(4) Dalili na samuwar "pitting lalata" a saman da workpiece shi ne cewa wasu marasa ƙarfe najasa a cikin karfe, yawanci wuya da gaggautsa oxides, an ja kashe daga karfe surface a lokacin polishing tsari, forming micro - ramuka ko ramuka lalata.
kai ga"
Babban abubuwan da ke haifar da "pitting" sune kamar haka:
1) The polishing matsa lamba ne da girma da kuma polishing lokaci ya yi tsayi da yawa
2) Tsaftar karfe bai isa ba, kuma abun ciki na ƙazanta mai wuya yana da yawa.
3) A mold surface ne tsatsa.
4) Ba a cire baƙar fata ba
Lokacin aikawa: Nuwamba-25-2022