Manyan masu ginin dayi zura daYi wasa muhimmiyar rawa a cikin masana'antar kayan aikin injin, masana'antu ta motoci, tashar wutar lantarki, masana'antar makami da sauran filayen. A matsayin mahimman sassan, suna da babban girma da girma, da kuma fasaharsu da sarrafawa suna da rikitarwa. Tsarin yawanci ana amfani da shi bayan mai smot,Kagajiko sake maimaita simintin, ta hanyar mai daɗaɗɗen injin da ake buƙata don samun girman tsarin da ake buƙata da kuma buƙatun fasaha, don biyan bukatun yanayin sabis ɗin. Saboda halayen fasaha na aiki, akwai wasu ƙwarewar aikace-aikacen don gano kayan kwalliya na ultrasonic da ƙira.
I. Ultrasonic dubawa na simintin
Sakamakon m hatsi, rashin sauti mai sauti rauni da ƙarancin sigina ta hanyar amfani da sauti mai kyau, lokacin da ya ci karo da ciki farfajiya ko lahani, ana samun lahani. Adadin ƙarfin sauti mai kyau aiki ne na kai tsaye da kadarorin ciki na ciki ko lahani na irin wannan jikin mai nunawa. Saboda haka, da aka nuna makamashi mai sauti na lahani iri ɗaya ko abubuwan ciki za'a iya amfani dasu don gano wurin da lahani, kauri ko zurfin lahani a karkashin farfajiya. Gwaji na Ultrasonic a matsayin abin da aka yi amfani da shi na nondestru na nufin, manyan fa'idodinta sune: babbar hanyar ganowa, za ta iya gano fasa mai kyau; Yana da babban ƙarfin shigar shiga ciki, na iya gano lokacin girkin farfajiyar. Babban iyakokinta sune kamar haka: Zai yi wuya a fassara igiyar haɗin kai na lahani tare da ƙwararrun ƙwayoyin cuta da ƙarancin kai; Tsarin ciki wanda bai dace ba, kamar girman hatsi, microstructure, porosci, matsawa da haɗe da tsinkaye, kuma yana hana zirga-zirgar farashi. Bugu da kari, an tabbatar da tunani game da daidaitaccen tsarin gwaji.

2.Da dubawa na ultrasonic
(1)Maraƙan aikida kuma lahani na kowa
Yi zura daan yi shi da rashin karfe mai zafiKagaji. DaTsarin tsariya hada da dumama, lalacewa da sanyaya.Yi zura daZai iya raba lahani zuwa lahani,Lura da lahanida ƙoshin lafiya mai zafi. Kuskuren da ya rage ya haɗa da ragowar abin da ya yi, sako-sako, haɗawa, crack da sauransu.Lura da lahaniMafi yawan haɗawa sun haɗa da nadawa, farin tabo, crack da sauransu. Babban lahani na magani mai zafi shine crack.
Shrinkage rami norar shine rami na shrinkage a cikin ingot in kara a lokacin da kai bai isa ya kasance, mafi yawan gama gari a ƙarshen abin da kuka kasance.
Sako-sako da Ingancin Ingantaccen Trekkage kafa a cikin ingot ba mai yawa bane kuma ramuka, marki sosai ga rashin m rabo da kuma kai da kai. e
Haɗa da haɗe da ciki, with na waje da haɗawa ƙarfe. An maida hankali a ciki a tsakiya da shugaban ingot.
Biran sun hada da simintin simintin, mvoring fasa da kuma zafi magani. Cutar Interrarabular a cikin Ausenitic Karfe ana faruwa ne ta hanyar jefa kuri'a. Kada ku ji daɗin kulawa da zafi zai samar da fasa a saman farfajiya ko kuma ta manta.
Farin ciki shine babban abun ciki na hydrogen na gyarawa, sanyaya da sauri bayan mewa, narkar da hydrogen a cikin bakin karfe ya makara, wanda ya haifar da lalacewa ta hanyar damuwa. Farin spots anyi mai da hankali ne a tsakiyar babban sashe na kagawa. Farin spots koyaushe suna bayyana a cikin gungu a cikin karfe. * x- h9 [:
(2) Takaitaccen bayanin hanyoyin gano rashin daidaituwa
Dangane da rarrabuwa na lokacin ganowa, za a iya raba gano rashin daidaituwa zuwa cikin yanayin ganowa da tsarin masana'antar, dubawa da dubawa da bincike.
Dalilin ganowa a cikin kayan albarkatun kasa da tsarin masana'antu shine mu sami lahani da wuri don haka ana iya ɗaukar matakan ci gaba da fadada lahani sakamakon lalacewa. Dalilin binciken samfuri shine tabbatar da ingancin samfurin. Dalilin dubawa na cikin sabis shine mu lura da lahani wanda zai iya faruwa ko haɓaka bayan aiki, yawancin fasahar fasikanci. + 1. Binciken gyarawa
Tsarin da ya ji na gyaran tsari shine ya dogara da zane, don haka jigon lahani mafi lahani yana kama da gundumar. Tasirin gano irin waɗannan lahani ya fi kyau ta hanyar ɓoyewar madaidaiciya madaidaiciya bincike daga shugabanci na radial. La'akari da cewa lahani zai sami sauran rarrabuwa da daidaituwa, don haka za a iya amfani da gano aibi, ya kamata a ninka ta hanyar gano bincike madaidaiciya da ganowa axial.
2
A m tsari na cake da kamun kifi galibi ana iya faɗi ne, kuma rarraba lahani ne a daidaici ga ƙarshen fuska, don haka shine mafi kyawun hanya don gano lahani ta hanyar bincike a ƙarshen bincike a ƙarshen fuskar.
3
A m tsari na satar silinda ya guri ya fusata, puching da mirgina. Sabili da haka, jigon lahani ya fi rikitarwa fiye da na shaft da coini ya zaba. Amma saboda wani ɓangare na mummunan ingancin ingsa an cire lokacin da aka cire shi, ingancin gyaran gyaran skinder ya fi kyau. Babban jigon lahani na lahani har yanzu daidai yake da silinda a waje da silinda, amma ya kamata a kara jan hankalin silima tare da ganuwar silili, an kara da silima.
(3) zabin yanayin ganowa
Bincike na bincike
Yi zura daBinciken Ultrasonic, babban amfani da na duƙiyaya zuciya na tsaye, girman wafer na% 20mm. Don \ dominkananan gyarawa, Binciken katako ana amfani dashi koyaushe yana tunanin kusa da filin da asarar kuɗi. Wani lokacin don gano lahani tare da wani kusurwa na ganowa, shima zai iya amfani da takamaiman kashin bincike don ganowa. Saboda tasirin yankin makaho da kuma kusa da filin filin na bincike na kai tsaye, ana yawan amfani da bincike na kare kai tsaye na bincike kai tsaye don gano lahani na nesa.
Ruwan tsarkakewa suna da kananan, don haka ana iya zaba m miquorty Mitawar gano ƙasa, yawanci 2.5 ~ 5.0mhz. Don wasu 'yan adanawa da girman hatsi mai m hatsi da mummunan aiki, don haɓaka siginar-zuwa-amoise 1.0 ~ 2.5mhz, ya kamata a zaɓi.