Babban layin hoto mai zafi mai sauri don ultrral high-ƙarfi karfe (aluminum)
Abubuwan da ke cikin key
An tsara layin samarwa don inganta tsarin masana'antu na sassan motoci ta hanyar aikace-aikacen fasahar mai kaɗa mai zafi. Wannan tsari, wanda aka sani da zafi hatimi a cikin Asiya kuma latsa Hardening a cikin Fasaha na Hydraulic yayin da ake riƙe da matsi na Hydraulic yayin cimma matsara da ake so da kuma sha tsarin yanayi na kayan ƙarfe. Za'a iya rarrabe dabarun hatimi mai zafi cikin hanyoyin kai tsaye da kai tsaye.
Yan fa'idohu
Daya daga cikin mahimman fa'idodin kayan tsari mai kyau shine kyakkyawan tsari, wanda ke ba da damar samar da hadaddun geometries tare da ƙarfi na tension. Babban ƙarfi na sassan hot-stufped yana ba da damar yin amfani da zanen ƙarfe na bakin ciki, rage nauyin kayan haɗin yayin da ake ci gaba da aikin ƙiyayya da ci gaban tsari. Sauran fa'idodi sun hada da:
Rage ayyukan haɗin gwiwa:Fasaha mai sa kai mai zafi tana rage buƙatar yin walda ko ayyukan haɗin haɗi, wanda ya haifar da ingantaccen ingancin aiki da haɓaka kayan aikin.
Tsara Sprack da Warpage:Tsarin hoto mai zafi yana rage ƙa'idodin da ba a so ba, kamar ɓangare na Spregback da Warpage, tabbatar da ainihin daidaitaccen daidaito da rage buƙatar ƙarin sake aiki.
Karancin kasala:Abubuwan da ke ɗaukar nauyi mai zafi suna nuna ƙarancin lahani da rarrabuwa, kamar su fasahar sanyi, sakamakon lalata samfurin da rage sharar gida.
Lowers Press lownage:Haske mai zafi yana rage abubuwan da ake buƙata na da ake buƙata idan aka kwatanta da dabaru na sanyi, yana haifar da farashin tanadi mai tsada da haɓaka haɓaka samarwa.
Kirki na kayan abu:Fasaha mai zafi mai haske yana ba da damar tsara kayan kayan abu dangane da takamaiman wuraren ɓangare na ɓangaren, inganta aiki da ayyuka.
Ingantaccen Ingantawa Microstruction Realments:Haske mai zafi yana ba da damar haɓaka microstruchure game da kayan, wanda ya haifar da ingantaccen kaddarorin kayan aikin da ƙara haɓaka samfuran.
Matakai na samarwa:Matsayi mai zafi yana gusar da ko rage matakan masana'antu, wanda ya haifar da tsarin samarwa, inganta kayan aiki, da kuma gajere na jagorar.
Aikace-aikacen Samfura
Babban ƙananan ƙarfe (aluminum) babban layin samar da hoto mai zurfi na samarwa yana samun aikace-aikace mai yawa a cikin masana'antar fararen fata na fararen fata. Wannan ya hada da babban pastllar, bumpers, kofato, da kuma gunaguni na rufin sun yi amfani da su a cikin motocin fasinja. Bugu da kari, ana amfani da amfani da Alloums na ci gaba ta hanyar samar da hoton da aka bincika a masana'antu kamar Aerospace, tsaro, da kasuwanni masu tasowa. Waɗannan allura suna ba da fa'idodi mafi girma ƙarfi da rage nauyi wanda ke da wahalar cimmawa ta hanyar sauran hanyoyin.
A ƙarshe, babban ƙarfi na ƙarfe (aluminum) layin samar da hoto mai zurfi na samar da sassa na baya da ingantaccen kayan jikin mutum. Tare da samarwa mafi inganci, rage ayyukan haɗin gwiwa, ƙarancin lahani, da haɓaka kayan abu, layin samar da wannan samar da fa'ida. Aikace-aikacen sa suna miƙa zuwa masana'antu na farin jiki don motocin fasinjoji da bayar da fa'idodi a cikin Aerospace, tsaro, da kasuwanni masu tasowa. Zuba jari a cikin manyan ƙananan ƙarfe (aluminum) babban layin samarwa mai zafi don cimma buri, yawan aiki, da ingantattun kayayyaki da kuma masana'antu
Menene hoton mai zafi?
A hotta mai zafi, wanda kuma aka sani da manema labarai a Turai da kuma danna-fatsa mai zafi a cikin yanayin da ake so a cikin kayan ƙarfe. Fasaha mai zafi mai zafi ta ƙunshi dumama Boronon Karfe na 500-700 MPa) zuwa ga wani yanki mai sauri, da sauri canja wurin ƙwaya mai ƙarfi tare da kyakkyawan ƙarfin ɗakunan ƙasa tare da tsarinta na ainihi.
Da fa'idodin mai zafi mai zafi
Inganta karfin da ke da ƙarfi da ikon samar da hadaddun geometries.
Rage girman nauyi ta hanyar amfani da ƙarfe na bakin ciki yayin da muke riƙe da amincin tsari da aikin hadari.
Rage buƙatu don haɗawa da ayyukan kamar waldi ko sauri.
Ajiye sashi na bazara baya da yaƙi.
Karancin kasala kamar cracks da tsayayye.
Abubuwan da ake buƙata na Press Press idan aka kwatanta da sanyi forming.
Ikon damar ƙirar kayan abu dangane da takamaiman ɓangarorin ɓangare.
Inganta microstruchures don kyakkyawan aiki.
Tsarin masana'antar masana'antu tare da ƙananan matakan aiki don samun samfurin da aka gama.
Wadannan fa'idodin suna ba da gudummawa ga gaba ɗaya, inganci, da kuma aikin da aka yi amfani da shi mai zafi.
Morearin cikakkun bayanai game da hoton mai zafi
1.hot Blaming vs Colming Stamping
Tsarin hoto mai zafi shine tsari na tsari wanda ake yi bayan cire takardar karfe, yayin da sanyi na nufin alamar kai tsaye na takardar karfe ba tare da kamuwa da shi ba.
Coltataccen littafin sanyi yana da fa'idodi bayyananne akan hoton mai zafi. Koyaya, kuma yana nuna wasu rashin nasara. Saboda mafi girman yaƙar da aka sanya ta hanyar tsarin yin hoto idan aka kwatanta da hoton mai laushi, samfuran da aka yi wa sanyi sanyi ne mafi saukin kamuwa da su. Saboda haka, ana buƙatar kayan talla daidai don littafin sanyi.
Haske mai zafi ya ƙunshi dumama takarda na karfe zuwa babban yanayin zafi kafin ya yi hatimi da lokaci guda ya faɗi a cikin mutu. Wannan yana haifar da cikakkiyar canji na microstruchure na microstructure cikin martaba, yana haifar da ƙarfi daga 1500 zuwa 2000 MPa. A sakamakon haka, samfuran da aka tarko suna nuna ƙarfi mafi girma idan aka kwatanta da takwarorin da aka kama.
2.Hot Tsarin rubutun
Mata mai zafi, wanda aka sani da "latsa Hardening," ya ƙunshi dumama takardar babban ƙarfi tare da karfin farko na 58-600 MPa zuwa yanayin zafi tsakanin 880 da 950 ° C. An tufa mai tsanani sannan ya yi ta kururuwa kuma a qube a cikin mutu, yana cimma ragi mai sanyaya na 20-300 ° C / s. Canjin Austenite cikin Marnence a lokacin Quenching muhimmanci inganta karfin bangarorin biyu, da kai tsaye zane-zane mai zafi da kuma kai tsaye hot staming:
A cikin hoton kai tsaye, wanda aka hango blank yana ciyar da shi kai tsaye a cikin rufewa mutu don staming da kapping. Ayyuka masu zuwa sun haɗa da sanyaya, gefen trimming da rami mai zurfi (ko yanke yanki), da tsaftacewa.
Fitowa1: Yanayin sarrafa mai hoto mai zafi - kai tsaye mai zafi mai zafi
A cikin kai tsaye tsarin tsari tsari, ana yin sanyi pre-sauyawa mataki kafin shiga matakan dumama, rami mai zafi, rami punching, da tsaftacewa, da tsaftacewa, da tsaftacewa, da tsaftacewa, da tsaftacewa, da tsaftacewa, da tsaftacewa.
Babban bambanci tsakanin tafiyar matakai kai tsaye da kuma kai tsaye tafiyar matakai kai tsaye a cikin hada da mataki na girke-girke kafin dumama a cikin hanyar kai tsaye. A cikin hoton kai tsaye, karfe na karfe yana hawan kai tsaye cikin tarkon tashe, yayin da aka sanya bangaren da aka riga aka tsara shi cikin human wuta.
Tsarin kwarara na kai tsaye na kai tsaye mai zafi yawanci ya shafi waɗannan matakan:
Cold forming pre-duɗi - dumama-zafi stamping - gefen trimming da rami mai zurfi-farfajiya
Fitowa2: Yanayin sarrafa mai lamba mai hoto - kai tsaye mai zafi mai zafi
3.The Manyan kayan aiki don hoton mai zafi ya haɗa da tsananin tukunyar wuta, mai zafi da aka yi latsa, da kuma zane mai zafi
Hawan tanderace:
Heating ternace sanye take da dumama da yawan zafin jiki. Yana da ikon dumama faranti zuwa yawan ƙarfi zuwa zazzabi mai recryststallization a tsakanin lokacin da aka ƙayyade, cimma nasarar jihar Austenitic. Yana buƙatar samun damar daidaitawa da manyan-sikelin sarrafa kayan aiki mai sarrafa kansa. Kamar yadda Robow zai iya sarrafa shi ta hanyar robots ko na injiniyoyi, wutar lantarki tana buƙatar saukarwa ta atomatik kuma ana sauke tare da daidaitaccen wuri. Bugu da ƙari, lokacin da dumama faranti mara nauyi, yakamata ya samar da kariya ta gas don hana iskar oxidation da kuma yankewar biletation.
Ingantaccen Tsarin Tsara Press:
'Yan jaridar ita ce ainihin fasahar sura mai zafi. Yana buƙatar samun ikon yin hatimi da sauri da riƙe, da kuma a sanye da tsarin sanyaya sanyaya. Tsarin fasaha na tsarin zafi da aka gabatar nesa da cewa na compling mai sanyi na al'ada. A halin yanzu, 'yan kamfanonin kasashen waje kawai sun kware da fasahar da masana'antu na irin waɗannan layukan, kuma suna dogaro da shigo da kaya, suna yin su tsada.
Motsa hoto mai zafi:
Mummunan hoto mai zafi suna yin duka fa'ida da matakai na quenching. A cikin tsari na tsari, da zarar an ciyar da Billet cikin kogon da sauri, mold da sauri da sauri ya kammala aikin saiti don tabbatar da kammala sashin canji na shahidi. Bayan haka, tana shiga Quenching mataki da sanyaya mataki, inda zafi daga aikin aikin a cikin ƙirar da aka ci gaba da canjawa zuwa ƙirar. Kwallan ruwan sanyi sun shirya cikin ƙirar da ke cikin ƙirar nan take cire zafin rana ta hanyar sanyaya mai gudana. Haɓakar martani na Harshenta yana farawa lokacin da yawan zafin jiki ya ragu zuwa 425 ° C. Canji tsakanin martanisite da Austenite ya ƙare lokacin da yawan zafin jiki ya kai 280 ° C, kuma ana fitar da kayan aikin da 200 ° C. Matsar da rike da mold shi ne hana fadada mara nauyi da kuma kwarewa a lokacin aiwatar da kashin, wanda zai iya haifar da canje-canje masu mahimmanci a cikin sifa da girma na sashin, yana haifar da scrap. Bugu da ƙari, yana haɓaka haɓaka canja wurin zafin rana tsakanin kayan aiki da ƙirar, inganta saurin quenching da sanyaya.
A taƙaice, babban kayan aiki don kantin tarko ya ƙunshi zafin jiki don cimma ajiyar sanyaya da ke da sauri, da kuma matattarar mai zafi don tabbatar da daidaitattun kayan kwalliya da kuma ingantaccen sanyi.
Saurin sanyi ba kawai yana shafar lokacin samarwa ba, amma kuma yana shafar canjin canjin tsakanin Austenite da Mantastenite. Matsayin sanyaya yana ƙayyade wani irin tsarin lu'ulu'u za a kafa kuma za'a danganta shi da tasirin harbin aikin. Mummunan zazzabi na boron karfe shine kusan 30 ℃ / s, kuma kawai lokacin da darajar sanyaya ta wuce m tsarin yanayin za a inganta zuwa mafi girman girman. Lokacin da ƙimar sanyaya ƙasa take ƙasa da ƙimar sanyaya, ba ta Martensitic kamar Bainite zata bayyana a tsarin lu'ulu'u na aikin. Koyaya, mafi girman farashin sanyaya, mafi kyawu, mafi girma ragin sanyi zai haifar da fatattakarwar sassan da aka kafa, kuma ana buƙatar ƙimar ƙimar sanyaya da tsarin yanayin kayan da kuma tsari na sassan.
Tun da ƙirar bututun sanyaya yana da alaƙa kai tsaye ga girman saurin sanyi, an tsara bututun sanyaya mai sanyaya, kuma yana da wuya a samu ta hanyar hakowar kayan zafi bayan kammala bugun kayan aikin. Don guje wa an taƙaita shi ta hanyar sarrafa injin, hanyar ajiyar tashoshin ruwa kafin a zaɓi gunaguni na ruwa kafin a zaɓi gunaguni na mold.
Domin yana aiki na dogon lokaci a 200 ℃ zuwa 880 ~ 980 ℃ a karkashin matsanancin zafi da kuma sahun da aka yi da zafi a kan babban zazzabi da kuma tasirin mutu a kan tasirin da aka sauke barbashi. Bugu da kari, kayan masarufi yakamata su sami kyawawan lalata juriya ga sanyaya don tabbatar da ingantaccen kwararar bututun sanyaya.
Trimming da sokin
Domin ƙarfin sassan bayan da kantin sayar da filam na kai kimanin 15 napsa, idan ana amfani da yankan manema labarai, kuma ganyen tonage na sama yana da mahimmanci. Saboda haka, ana amfani da rukunin Laser yankan don yanke gefuna da ramuka.
4.common grades na zafi mai hoto
Yi kafin a yi hatimi
AIKI BAYAN BAYAN BAYANSA
A halin yanzu, yanayin gama gari na karfe karfe shine B1500Hs. Stretarfin da ke cikin tensile kafin stamping gaba ɗaya tsakanin 480-800pta, da kuma bayan buga, ƙarfin tensile na iya kai 1300-1700pta. Ma'ana, tenarfin tenaith na 480-800pta farantin karfe, ta hanyar kirkirar hoto mai zafi, na iya samun karfin da ke tattare da kusan sassa 1300-1700psa.
5.The amfani da karfe mai zafi
Aikace-aikacen sassan zafi na iya inganta amincin tsaro na mothile kuma san ɗaukar nauyin jikin mutum da ke fararen fata. A halin yanzu, an nemi fasaha mai hoto mai zafi ga fararen sassan fasinjoji, kamar motar, bampan alade, bump, a cikin misalin da suka dace da nauyi-nauyi.
Hoto na 3: White kayan aikin ya dace da hoton mai zafi
Fig
A halin yanzu, Jiangdong mai zafi Hydraulic Hydraulic Hyfraulic Hydraulic ya kasance mai girma da aka yiwa Makon Mataimakin Supery High Strike na kasar Sin ya manne matakin farko na Mataimakin Super High Specis na kasar Sin ya manne matakin farko na kasar Sin ya manne matakin gudanarwa na Mataimakin Kasar Sin. A cikin inganta ci gaban masana'antar mai zafi a cikin kasar Sin har ma da duniya.
