Shin bakin karfe 316 yana da wahalar sarrafawa? Kawai ganin wannan

316 bakin karfe 06, 17Cr12Ni2Mo0 (tsohuwar sigar 17Cr12Ni2Mo31608, daidaitattun Amurka SXNUMX) Saboda ƙari na Mo, juriya na lalata, juriyar lalata yanayi da ƙarfin zafin jiki yana da kyau musamman, kuma ana iya amfani dashi a ƙarƙashin yanayi mara kyau; kyakkyawan aiki hardening (ba Magnetic).

316 bakin karfe ana amfani dashi sosai a cikin kayan aikin ruwa na teku, sunadarai, dyes, yin takarda, oxalic acid, takin mai magani da sauran filayen.
Hotuna, masana'antar abinci, wuraren aiki a yankunan bakin teku, igiyoyi, sandunan CD, kusoshi, goro, da sauransu ana amfani da su akai-akai.

316 bakin karfe yana nuna mafi girman hali don mannewa da ductile fiye da karfe, wanda ke nufin cewa abu don yankan bakin karfe 316 dole ne ya sami tauri mafi girma.

Hakanan micro-geometry na yankan gefen yana da mahimmanci. A yayin aiwatar da yankan, ƙwanƙwasa mai kaifi na iya raunana ƙarfin ƙarfin. Zurfin yanke yana buƙatar ci gaba da bambance-bambancen don yada haɗarin wuce gona da iri a lokacin da ake yanke maƙarƙashiya mai tauri, yayin da ke tabbatar da kyakkyawan ikon ƙirƙirar guntu.

Daidai ne saboda manyan buƙatun kayan aikin ƙarfe na ƙarfe akan kayan aikin kayan aiki, sutura da juzu'i mai fashewar guntu cewa ba shi da sauƙin gane abokan ciniki a kasuwa.

Saboda halaye na bakin karfe 316, ana amfani da simintin siminti don sarrafa bakin karfe, kuma ana amfani da tungsten-cobalt fine-grained ko ultra-fine-camented carbide mai dauke da TaC ko NbC. Kamar YG6x, YG813, YW4, YD15 da sauransu.

Lokacin da ake niƙa bakin karfe, ya kamata a yi amfani da matsananciyar emulsion ko vulcanized yankan mai. Gudun niƙa na bakin karfe milling abun yanka da aka yi da siminti carbide ya zama 40 ~ 60 m/min. Don kauce wa yanke yanke yankan a cikin ƙwanƙwasa mai tauri da kuma hanzarta lalata kayan aiki, ƙimar ciyarwa ya kamata ya fi 0.1 mm.

316 bakin karfe milling fasali
Idan aka kwatanta da 45 # karfe, da workability ne 1, austenitic bakin karfe ne kawai 0.4, feritic bakin karfe ne kawai 0.48, da kuma martensitic bakin karfe ne kawai 0.55. Daga cikin su, aikin aiki na cakuda austenite da carbonite ya fi muni.

1. 316 bakin karfe yana da babban filastik, babban ƙarfin ƙarfafawa da ƙarfin aiki mai tsanani. Austenitic bakin karfe ba shi da ƙarfi sosai kuma yana canzawa cikin sauƙi zuwa martensite ƙarƙashin aikin yanke ƙarfi.

2. Zurfin bakin karfe da tsayin austenitic shine sau 2.5 na karfe 45 #, kuma nakasar filastik lokacin niƙa yana da girma, wanda ke ƙara ƙarfin yankewa, ƙarfin aiki mai ƙarfi, ƙarfin zafi mai ƙarfi, da wahalar yanke curling da karyewa.

3. Nakasar filastik na bakin karfe 316 yana da girma, juzu'i yana ƙaruwa, kuma yanayin zafinsa yana da ƙasa kaɗan, don haka a ƙarƙashin yanayi iri ɗaya, zazzabi na milling bakin karfe yana da kusan digiri 200 sama da na No. 45 karfe.

4. Lokacin sarrafa 316 bakin karfe, yana da sauƙi don haɗawa da samar da gefen da aka gina. Roba da taurin bakin karfe suna da girman gaske, kuma yanke shi ba shi da sauƙi a karye yayin niƙa.

Ƙarƙashin zafin jiki da matsa lamba, kayan aiki yana da sauƙi ga haɗin haɗin gwiwa da haɓakaccen gefen.

5. Tabbas, ana amfani da masu yankan bakin karfe don sarrafa bakin karfe, saboda TiC hard point na bakin karfe yana da sauƙi don haifar da niƙa mai tsanani da lalacewa na kayan aiki.

A karkashin yanayi na babban gudun, high zafin jiki da kuma high matsa lamba, da yankan da kayan aiki ne mai yiwuwa ga bonding, watsawa da crater lalacewa.