"Hard face" da "cladding" kalmomi biyu ne da ake amfani da su a lokaci guda, a zahiri aikace-aikace daban-daban ne. Ya ƙunshi carbides kuma, a mafi yawan lokuta, wannan siminti ne na carbide. Yana kama da gungu na ƙullun walda wanda aka shimfiɗa gefe da gefe.

Cladding shine aikace-aikacen ƙarfe mara kamanceceniya zuwa saman wani ƙarfe. Cladding yawanci zai yi amfani da abin rufe fuska wanda yayi kama da kayan tushe amma a yawancin lokuta yana amfani da wani abu na daban don ba da dukiya mai fa'ida ga wannan ɓangaren ɓangaren, kamar babban taurin, juriyar lalata, ko kawai don saduwa da aikin gyarawa. Kamar yadda yake tare da cladding, Laser hardfacing ba za a iya inji kuma dole ne a kasa.

Hardfacing VS. Tsarin sutura

Duk da haka hardfacing da cladding matakai ne mai rufi na sama wanda ya bambanta a cikin halayen kayan da suka dace da buƙatu daban-daban, ana iya samun su duka ta amfani da irin wannan matakai:

•      Laser

•      Zazzabi mai zafi

•      waldawar baka ko FCAW

•      Canja wurin Plasma Arc [PTA] waldi

Zaɓin tsakanin hardfacing da cladding ya zo zuwa ga halayen da kuke son bayarwa, kayan aikin da ke ciki, da fahimtar yanayin da ake yiwa saman ma. A cikin hardfacing, ana iya amfani da ajiya mai nauyi, carbide/karfe mai jurewa ta hanyar Laser, spraying thermal, spray-fuse, ko walda. Yin feshin zafi ya fi dacewa ga abubuwan da ke kula da gurɓacewar zafi, sabanin feshin-fus ɗin da ke buƙatar fesa harshen wuta da haɗuwa tare da tocila. Thermal fesa ba tsarin walda ba ne; saboda haka, ƙarfin haɗin gwiwa ya yi ƙasa sosai idan aka kwatanta da abin da aka yi masa walda ko tagulla. Ana iya amfani da taurin walda na gargajiya don amfani da wani kauri mai kauri (har zuwa 10's na mm) na kayan da ba ya jurewa. Hardfacing Laser yana da fa'ida akan sauran hanyoyin da farko saboda tsarin walda ne wanda ke da ƙananan zafi, ƙarancin dilution, da ƙarancin rushewar carbide. Wannan duk yana ba da damar iya cimma manyan abubuwan da suka faru na bakin ciki.

Cladding wani tsari ne mai cike da walda wanda ke haifar da sabon saman gabaɗaya wanda za'a iya amfani da shi tare da manyan nau'ikan kayan da aka rufe ta nau'i daban-daban kamar foda, waya, ko waya mai tushe. Menene ƙari, ana iya amfani da tsarin lulluɓi na gargajiya kamar yadda aka jera a sama. Kamar yadda Laser hardfacing, Laser cladding yana da amfani a kan sauran matakai da farko saboda shi ne wani waldi tsari cewa yana da ƙananan zafi da ƙananan dilution. Wannan duk yana ba da damar iya cimma siraran safa-safa.

Ana amfani da hardfacing Laser da cladding a kusan kowace kasuwa na masana'antu tare da aikace-aikace kamar:

•      Man fetur da iskar gas

•      Motoci

•      Kayan aikin gini

•      Noma

•      Haƙar ma'adinai

•      Sojoji

•      Ƙirƙirar makamashi

•      Gyarawa da gyara kayan aiki, ruwan injin turbine, da injuna

Hardfacing Laser da Laser cladding duka suna ba da fa'idodin ɗan gurɓataccen zafin jiki, babban aiki, da ingantaccen farashi.

Laser A cikin Hardfacing da Tsarin Tsari

Yin amfani da lasers azaman tushen zafi a cikin hardfacing da cladding yana ba da daidaito da mafi ƙarancin adadin dilution na sinadarai don walda abubuwa biyu. Yana ba da ingantacciyar hanya don amfani da kayan ƙasa mara tsada ta hanyar amfani da rufin weld, wanda ke ba da lalata, iskar shaka, lalacewa, da juriya na zafin jiki. The high samar kudi tare da abin da kayayyakin za a iya kammala a hade tare da kayan kudin abũbuwan amfãni sa Laser cladding da hardfacing wani mashahurin zabi ga mutane da yawa masana'antu.