Surface sarrafa na sumul shambura (smls) yafi hada da: karfe tube surface harbi peening, overall surface nika da inji aiki. Manufarsa ita ce ƙara haɓaka ingancin saman ko daidaiton girman bututun ƙarfe.

Shot leƙen asiri a saman bututu maras sumul: harbin leƙen asiri a saman bututun ƙarfe shine a fesa harbin ƙarfe ko harbin yashi na quartz (wanda ake magana da shi a matsayin harbin yashi) na wani ƙayyadaddun girman kan saman bututu maras nauyi a babban gudun bugawa. kashe sikelin oxide akan saman don Inganta santsin saman bututun ƙarfe. Lokacin da aka niƙa ma'aunin ƙarfe da ke saman bututun ƙarfe kuma aka bare, wasu lahani na saman da ba su da sauƙi a iya gano su ta hanyar tsirara kuma za a iya cire su.

Girman da taurin harbin yashi da saurin allura sune mahimman abubuwan da ke shafar ingancin yanayin bututun ƙarfe. Idan harbin yashi ya yi girma da yawa, taurin ya yi yawa kuma saurin allura ya yi sauri, yana da sauƙin murkushewa da faɗuwa daga ma'aunin oxide a saman bututun ƙarfe, amma kuma yana iya haifar da ramuka masu yawa. na daban-daban masu girma dabam a saman saman bututun karfe don samar da alamomi. Akasin haka, ƙila ba za a iya cire ma'aunin ƙarfe oxide gaba ɗaya ba. Bugu da kari, kauri da yawa na oxide sikelin a kan karfe bututu surface zai kuma shafi harbi peening sakamako.
Mafi kauri da yawa na baƙin ƙarfe oxide sikelin a kan karfe bututu surface, mafi muni da sakamakon baƙin ƙarfe oxide sikelin tsaftacewa a karkashin wannan yanayi. Fesa (harbin) harbi derusting shine mafi kyawun hanya don lalata bututun mai.

Gabaɗaya niƙa saman bututu maras sumul: Kayan aikin gabaɗayan niƙa na waje na bututun ƙarfe sun haɗa da bel na abrasive, ƙafafun niƙa da injin niƙa. The overall nika na ciki surface na karfe bututu rungumi dabi'ar nika dabaran nika ko ciki raga nika inji nika. Bayan saman bututun ƙarfe yana ƙasa gabaɗaya, ba kawai zai iya cire ma'aunin oxide gaba ɗaya a saman bututun ƙarfe ba, inganta yanayin ƙarshen bututun ƙarfe, amma kuma yana cire wasu ƙananan lahani a saman saman. karfe tube, kamar kananan fasa, hairlines, rami, scratches, da dai sauransu Nika surface na karfe tube da abrasive bel ko nika dabaran a matsayin dukan na iya haifar da ingancin lahani, yafi: baki fata a saman karfe tube, wuce kima bango kauri, jirgin sama (polygon), rami, konewa da sanya alamomi, da dai sauransu. Bakar fata a saman bututun karfe yana faruwa ne saboda karancin nika ko ramukan da ke saman bututun karfe. Ƙara yawan niƙa zai iya kawar da baƙar fata a saman bututun ƙarfe.

Gabaɗaya magana, ingancin saman bututun ƙarfe zai fi kyau, amma ingancin zai zama ƙasa kaɗan idan bututun ƙarfe mara nauyi yana ƙasa tare da bel ɗin abrasive gabaɗaya.