1. Bayanin farantin karfe mai jurewa sa
Wear Resistant Karfe Plate, wato farantin karfe mai jure lalacewa, samfuri ne na musamman da aka yi amfani da shi a ƙarƙashin manyan yanayin lalacewa na yanki. Ya ƙunshi farantin karfe mai ƙarancin carbon da kuma ƙarami mara jurewa.
Farantin karfe mai jure lalacewa yana da halaye na ƙarfin ƙarfi da juriya mai ƙarfi. Alamar lalacewa mai jurewa gabaɗaya shine 1/3 zuwa 1/2 na jimlar kauri. Lokacin da ake aiki, matrix yana ba da cikakkun kaddarorin kamar ƙarfi, ƙarfi da filastik don tsayayya da ƙarfin waje, kuma alloy wear-resistant Layer yana ba da juriya don saduwa da buƙatun ƙayyadaddun yanayin aiki.
Akwai nau'ikan faranti na ƙarfe masu jure lalacewa da yawa, gami da haɗaɗɗun faranti na ƙarfe masu jure lalacewa da faranti na ƙarfe masu jure lalacewa. Misali, KN60 farantin karfe mai juriya wani nau'in samfuri ne da aka yi ta hanyar haɗa wani kauri na alloy wear-resistant Layer tare da babban tauri da kyakkyawan juriya a saman ƙaramin ƙarfe mai ƙarancin carbon ko ƙaramin ƙarfe mai ƙarfi tare da tauri mai kyau. da kuma filastik ta hanyar surfacing. Siffofin fasaha na farantin karfe mai jurewa KN60 sune kamar haka: taurin Vickers shine 1700HV; abu ne low-carbon karfe tushe, da kuma sauran irin surfacing wuya gami da niobium carbide za a iya bayar bisa ga bukatun. chromium da boron alloy carbides suna da wadata; Ƙaƙƙarfan ƙaƙƙarfan yumbu mai jurewa shine C62-65 HRC; kauri shine 3-15 millimeters; abun ciki mai ƙarfi yana da fiye da 50%; Matsakaicin zafin aiki shine 1000 ° C.
Bugu da kari, farantin karfe 360 mai jure lalacewa shima wani nau'in faranti ne mai tsayi da tsayin daka. An kera shi ta hanyar fasaha mai ƙima kuma yana da mafi kyawun ƙarfin juriya da ƙarfin matsawa, kazalika da juriya mai kyau da juriya mai tasiri.
2. Amfani da faranti na karfe masu jure lalacewa
2.1 Faɗin aikace-aikacen masana'antu
Farantin karfe mai jurewa sawa suna samun aikace-aikace masu yawa a masana'antu daban-daban. A cikin masana'antar ƙarfe, ana amfani da su a cikin kayan aiki irin su murƙushewa da bel na jigilar kaya, waɗanda koyaushe ana fuskantar lalata da tasiri. A cikin masana'antar kwal, ana amfani da su a cikin injin kwal da sassan injin ma'adinai don jure yanayin lalacewa. Masana'antar siminti na yin amfani da faranti na ƙarfe masu jure lalacewa a cikin kilns da injin niƙa don tabbatar da tsawon rayuwar sabis. A cikin masana'antar wutar lantarki, ana amfani da su a cikin injin kwal da tsarin sarrafa toka.
Misali, farantin karfe 360 mai jurewa ana amfani dashi sosai a fannoni kamar motoci, layin dogo, jirgin sama, karfe, masana'antar sinadarai, injina, man fetur, wutar lantarki, kiyaye ruwa, da gini. Yana da kyau ga abubuwan da ke ɗauke da manyan nauyin tasiri a cikin injunan masana'antu saboda kyakkyawan juriya na lalacewa, juriya mai tasiri, da juriya na lalata.
2.2 Babban tasiri-tasiri
Idan aka kwatanta da sauran kayan, faranti na karfe mai jure lalacewa suna ba da babban aiki mai tsada. Ko da yake farashin farko na faranti na ƙarfe masu jure lalacewa na iya zama ɗan sama sama da wasu kayan gargajiya, juriyarsu mafi girma da dorewa suna haifar da babban tanadi a cikin dogon lokaci. Misali, kamfani da ke amfani da faranti mai jure lalacewa a cikin tsarin samarwa na iya samun raguwar lokacin aiki don kiyaye kayan aiki da maye gurbinsa, wanda zai haifar da haɓaka aiki da tanadin farashi.
A cewar bayanai, rayuwar sabis na faranti na karfe mai jurewa sau da yawa sau da yawa fiye da na farantin karfe na yau da kullun. Wannan yana nufin cewa kamfanoni za su iya rage farashin kayansu da kuma kashe kuɗin kulawa na tsawon lokaci. Bugu da ƙari, kyakkyawan aikin faranti na ƙarfe mai jure lalacewa yana rage haɗarin gazawar kayan aiki da jinkirin samarwa, yana ƙara haɓaka fa'idodin tattalin arziƙin su. A sakamakon haka, masana'antu da masana'antu da yawa suna nuna fifiko don faranti na ƙarfe mai jure lalacewa.
3. Material rarrabuwa na lalacewa-resistant karfe faranti
3.1 Nau'in kayan gama gari
An yi amfani da faranti mai juriya da sawa ta hanyar ɗora yadudduka masu jure juriya a saman ƙaramin ƙarfe mai ƙarancin carbon ko ƙaramin ƙarfe. Har ila yau, akwai faranti na ƙarfe masu juriya da simintin gyare-gyare da faranti na ƙarfe masu jure lalacewa. Misali, an yi farantin karfen da ba shi da ƙarfi ta hanyar haɗa wani kauri na alloy wear-resistant Layer tare da ƙaƙƙarfan tauri da ingantaccen juriya akan ƙarfen tushe.
3.2Daban-daban nau'ikan halaye
Akwai galibi nau'ikan faranti na ƙarfe masu jure lalacewa guda uku: nau'in manufa ta gaba ɗaya, nau'in juriya, da nau'in juriya mai zafi.
Farantin karfe mai jurewa gabaɗaya yana da ingantaccen aiki kuma ya dace da yanayin lalacewa gabaɗaya. Yana da juriya mai kyau da ƙarfin matsakaici. Siffofin fasaha na iya haɗawa da takamaiman matakin taurin, yawanci a kusa da 50-60 HRC. Abubuwan da ke tattare da kayan yawanci sun ƙunshi abubuwa kamar chromium da manganese don haɓaka juriya. A cikin aiki, yana iya jure wani nau'i na abrasion kuma ana amfani dashi sosai a masana'antu kamar masana'anta.
An ƙera farantin karfe mai jure lalacewa mai jurewa don jure tasiri mai nauyi. Yana da babban ƙarfi da ingantaccen juriya mai tasiri. Abun yakan ƙunshi abubuwan gami waɗanda ke haɓaka juriyar tasirin sa. Misali, wasu faranti na karfe masu jure tasiri na iya samun taurin kusan 45-55 HRC amma tare da juriya mai inganci. Wannan nau'in ya dace da aikace-aikace inda kayan aiki ke da tasiri akai-akai, kamar a cikin masana'antar hakar ma'adinai da gine-gine.
Farantin karfe mai jure zafi mai zafi yana iya jure yanayin zafi. An yi shi da kayan gami na musamman wanda zai iya kiyaye kwanciyar hankali a yanayin zafi mai yawa. Ma'aunin fasaha na iya haɗawa da matsakaicin zafin zafin aiki har zuwa 800-1200°C. Abubuwan da ke tattare da kayan yawanci sun ƙunshi abubuwa kamar nickel da chromium don tabbatar da juriya mai zafi. A cikin aiki, ana amfani dashi sosai a cikin yanayin zafi mai zafi kamar tanderu da kilns a cikin masana'antar ƙarfe da siminti.
Lokacin aikawa: Oktoba-31-2024