Ulwazi lweMishini ye-CNC
Qhubeka uphucula ubuchwepheshe bethu boomatshini be-CNC kunye nobuchule bemveliso

IiSuperalloys zezixhobo zoMatshini ze-CNC

Ii-Superalloys, ezaziwa ngokuba zii-alloys ezisebenzayo kakhulu, zimele udidi oluphezulu lobunjineli bezinto, ezenzelwe ukuphumelela kwiindawo apho iintsimbi eziqhelekileyo zingawa phantsi kakhulu. Ezi zinto zesinyithi ziphucukileyo zenzelwe ukumelana nobushushu obugqithisileyo, ukugqwala, i-oxidation, kunye noxinzelelo loomatshini. Ngokusekwe kakhulu kwi-nickel, i-cobalt, okanye isinyithi, ii-superalloys zigcina ulungelelwaniso lwazo lwesakhiwo kunye neempawu zoomatshini nokuba kumaqondo obushushu angaphezulu kwama-500°C, nto leyo eyenza ukuba zibe yeyona nto ibalulekileyo kumashishini aneengozi eziphezulu. Uphuhliso lwazo luqala ekuqaleni kwenkulungwane yama-20, kunye nokusetyenziswa kokuqala kwiindawo ze-turbine zegesi ngeminyaka yoo-1920, zidityaniswe izinto ezifana ne-nickel, i-titanium, kunye ne-aluminium ukujongana neemfuno zobuchwepheshe obutsha ezifana neenjini zejethi.
 
Kwimeko yokuvelisa, i-Computer Numerical Control (CNC) machining idlala indima ebalulekileyo ekubumbeni ii-superalloys zibe ziinxalenye ezichanekileyo. I-CNC machining ibandakanya ulawulo oluzenzekelayo lwezixhobo zomatshini ngeenkqubo zekhompyutha, okuvumela ukugaywa, ukujika, ukubhola, kunye neminye imisebenzi echanekileyo. Nangona kunjalo, ii-superalloys zizisa imingeni eyahlukileyo kwiinkqubo ze-CNC ngenxa yeempawu zazo zendalo, ezithi, nangona ziluncedo ekusebenzeni kokusetyenziswa kokugqibela, zibe nzima ukususwa kwezinto kunye nobude bexesha lesixhobo.
 
Eli nqaku liza kujonga kwihlabathi lee-superalloys, lihlola iinkcazo zazo, iimpawu, iintlobo, kunye nobunzima bokuzisebenzisa ze-CNC. Siza kuhlola imingeni edibene nayo, iindlela ezilungileyo zokuzoyisa, usetyenziso oluphambili, kunye neendlela ezintsha. Ngokuqonda ezi nkalo, iinjineli kunye nabavelisi banokusebenzisa ngcono ii-superalloys ukutyhala imida yobuchule kwiinkalo ezifana ne-aerospace, amandla, kunye nezinye.
 
Imfuno yehlabathi ye-superalloys iyanda, iqhutywa yimfuno yetekhnoloji esebenza kakuhle, ethembekileyo, nezinzileyo kwindalo esingqongileyo. Amashishini atyala imali kwiziseko zophuhliso ezinokumelana neemeko ezinzima, kwaye ukuguquguquka kwe-superalloys—ukusuka kwiinjini zejethi zeenqwelo-moya ukuya kwi-implants zonyango—kuzibeka njengesiseko sobunjineli banamhlanje. Njengoko sihlola ngokukodwa umatshini wokugaya we-CNC, kuyacaca ukuba nangona ezi zinto zibonelela ngeenzuzo ezingenakuthelekiswa nanto, zifuna iindlela ezikhethekileyo zoomatshini ngempumelelo, zilungelelanise imveliso ngokuchanekileyo.

Zithini iiSuperalloys?

Ii-Superalloys luhlobo lwee-alloys ezenzelwe ngokukodwa ukusebenza phantsi kweemeko ezinzima, kubandakanya amaqondo obushushu aphezulu, iindawo ezirhabaxa, kunye nemithwalo ebalulekileyo yoomatshini. Zihlala zichazwa kukukwazi kwazo ukugcina amandla kunye nokumelana nokuwohloka kumaqondo obushushu apho ii-alloys eziqhelekileyo ziya kuthamba okanye zinyibilike. Ngokuyintloko, ii-superalloys zisekelwe kwi-nickel, kodwa iinguqulelo ziquka ukwakheka okusekwe kwi-cobalt kunye ne-iron, okubandakanya izinto ezidibanisa i-alloying ezifana ne-chromium, i-molybdenum, i-tungsten, i-aluminium, i-titanium, kunye ne-niobium ukuphucula iipropati ezithile.

Igama elithi “superalloy” livela kwimfuneko yezinto ezisetyenziswa kwizixhobo ezisebenzisa ubushushu obuphezulu nezinoxinzelelo oluphezulu ezifana neeturbine zegesi, apho notshintsho oluncinci lwesakhiwo oluvela kwiziganeko ezifana nokuqhekeka lunokubangela ukungaphumeleli. I-Creep ibhekisa ekuguqukeni kancinci kwezinto eziphantsi koxinzelelo oluqhubekayo kumaqondo obushushu aphezulu, kwaye ii-superalloys zenziwe ukuze kuncitshiswe oku. Ulwakhiwo lwazo oluncinci, oluhlala lune-face-centred cubic (FCC) crystal lattice eqiniswe yi-nickel, luvumela ukuna kwezigaba zokuqinisa ezifana ne-gamma prime (γ'), enegalelo ekusebenzeni kwazo okumangalisayo kobushushu obuphezulu.

Ngokwembali, ii-superalloys zavela kwii-alloys ezilula ze-nickel-chromium ukuya kwiinkqubo ezintsonkothileyo ze-multi-element. Umzekelo, i-Inconel, i-superalloy eyaziwayo esekelwe kwi-nickel, idibanisa i-nickel ne-chromium ukuze iqinise ukumelana nokugqwala. Namhlanje, zenza i-40-50% yobunzima kwiinjini zejethi zorhwebo, nto leyo egxininisa indima yazo ebalulekileyo kwinqwelomoya. Ngaphaya kweenqwelo-moya, ii-superalloys zibalulekile kwizityalo zamandla obushushu belanga, kwiinjini zokutshintsha ubushushu ezinzima, nakwiinjini zerokhethi, apho zivumela ukusebenza kwiindawo ezirhabaxa okanye ezinobushushu obuphezulu ebezingenakwenzeka ukuba zisebenze.

Kwiimeko zokuvelisa, ii-superalloys zikhethwa ngenxa yokukwazi kwazo ukugcina uzinzo olulinganayo kunye nokuthembeka koomatshini. Nangona kunjalo, oku kuza nokutshintshana kwindlela yokusebenza, njengoko amandla azo—njengobulukhuni kunye nokuqhuba kobushushu obuphantsi—kuzenza zikwazi ukumelana neenkqubo zokusika zendabuko.

Ukuqonda ii-superalloys kuqala ngokuqaphela ukwakheka kwazo: i-nickel inika isiseko sozinzo lobushushu, ngelixa izongezo ezifana ne-aluminium kunye ne-titanium zenza iikhompawundi ze-intermetallic eziqinisa amandla.

Iipropati zeSuperalloys

Iimpawu ezibalaseleyo zee-superalloys zivela kwimilo yazo eyilwe ngononophelo, nto leyo ebenza bakwazi ukusebenza ngcono kunee-alloys ezisemgangathweni kwiimeko ezifuna amandla. Iimpawu eziphambili ziquka:

  • Amandla obushushu obuphezulu kunye noZinzo: Ii-Superalloys zigcina amandla okutyhafa, ukujiya, kunye nokudinwa kumaqondo obushushu afikelela kwi-870°C okanye ngaphezulu. Umzekelo, ii-alloys ezisekelwe kwi-nickel ezifana ne-Rene 41 zibonisa amandla abalaseleyo kwiinjini zerokhethi. Oku kufezekiswa ngokuqiniswa kwesisombululo esiqinileyo kunye nokuqina kwemvula, apho izigaba ezifana ne-γ' zichasa intshukumo yokudilika.
  • Ukonakala kunye noKunyangwa kwe-OxidationIzinto ezifana ne-chromium zenza iileya ze-oxide ezikhuselayo, zithintela ukubola kwiindawo ezishushu. Umzekelo, iHastelloy C-276 igqwesile ekucutshungulweni kweekhemikhali ngenxa yokuchasana kwayo nokuqhekeka kwemingxuma kunye nokuqhekeka koxinzelelo.
  • I-Creep Resistance: Ii-Superalloys zinciphisa ukuguquguquka phantsi kweemeko ezixinezelekileyo ixesha elide, nto leyo ibalulekileyo kwiibhleyidi ze-turbine ezisebenza rhoqo kumaqondo obushushu aphezulu.
  • Ukuqina koomatshini: Ziyakwazi ukumelana nokuguguleka okuphezulu kwaye zihambelana kakuhle nemizimba yazo, nto leyo ezenza zifaneleke kwii-implants zonyango.Iialloy ezisekelwe kwiCobalt, njengeStellite, zibonelela ngobomi bokudinwa obungcono.
  • Ukuqhuba okuphantsi kobushushu kunye nokwandiswa: Le propati inceda ekulawuleni ubushushu kodwa ibangela imingeni ngexesha lokwenziwa kwemishini, njengoko ubushushu bugxila kwindawo yokusika.
  • Indalo Erhabaxa NenamathelayoNangona ziluncedo ekuqineni, ezi mpawu zikhawulezisa ukuguguleka kwezixhobo kwimisebenzi ye-CNC.

Ezi mpawu zenza ii-superalloys zilungele ukusetyenziswa okufuna ixesha elide nokuthembeka, kodwa zikwafuna neendlela eziphambili zokulungisa izinto ukuze kujongwane nemiba efana nokuqina komsebenzi, apho izinto ziba nzima ngexesha lokuguqulwa.

Lilonke, ibhalansi yamandla, ukumelana, kunye nozinzo ibeka ii-superalloys njengezinto ezibalulekileyo ekutyhaleni imida yetekhnoloji.

Iintlobo zeSuperalloys

IiSuperalloys zahlulwe ngokwesiseko sazo esiphambili sesinyithi, uhlobo ngalunye lubonelela ngeenzuzo ezikhethekileyo kwizicelo ezithile. I-Elimold, umboneleli weenkonzo zoomatshini, igxininisa iintlobo ezintlanu eziphambili: i-nickel-based, i-iron-based, i-cobalt-based, i-titanium-based, kunye ne-niobium-based.

  • IiSuperalloys eziSekwe kwiNickel: Eyona ixhaphakileyo, iquka ubuncinane i-50% ye-nickel kunye nezongezo ezifana ne-aluminium, i-titanium, kunye ne-chromium. Imizekelo ibandakanya i-Inconel 718 (esetyenziswa kwi-aerospace ngenxa yamandla ayo okuqhekeka) kunye ne-Hastelloy C-22 (yokumelana nokugqwala kwiindawo zeekhemikhali). Zibalasele ekumelaneni nokugqwala kumaqondo obushushu aphezulu, zilungele iibhleyidi zeturbine kunye neenjini zejethi. Uthotho olufana neMonel kunye neNimonic lubonelela ngeendidi ezahlukeneyo zeemfuno ezithile, ezifana neMonel K500 kwizicelo zaselwandle.
  • I-Iron-Based Superalloys: Ezi zixuba intsimbi kunye ne-nickel okanye i-chromium, zibonelela ngokusetyenziswa kakuhle kweendleko kunye nokumelana nokuguguleka. Zisetyenziswa kwiibheringi zeenqwelo-moya kunye nezinto ezinokuba nokungqubana. Imizekelo efana ne-Incoloy 909 inika amandla amahle kodwa ayixhathisi kangako ubushushu kune-nickel variants.
  • IiSuperalloys ezisekelwe kwiCobalt: Ziqulathe i-cobalt engama-50-60% ene-chromium kunye ne-tungsten, ezi alloys zinamandla aphezulu kumaqondo obushushu aphezulu kwaye zinokumelana nokugqwala okuhle kakhulu. Uthotho lweStellite, olufana neStellite 6, lusetyenziswa kwiindawo ze-turbine zegesi ezivezwe emoyeni. Zihlala ixesha elide xa zithelekiswa neentlobo ezisekwe kwi-iron okanye kwi-nickel.
  • IiSuperalloys ezisekelwe kwiTitanium: Iquka i-titanium kunye ne-molybdenum ukunciphisa i-elastic modulus, ezi zaziwa ngokuqina okuphezulu. I-Ti6Al4V isetyenziswa kakhulu kwiindawo zeenqwelo-moya kunye ne-biomedical ngenxa yokuhambelana kwayo nezinto eziphilayo kunye nomlinganiselo wamandla nobunzima.
  • IiSuperalloys ezisekelwe kwiNiobium: Zidla ngokuba yimixube ye-niobium-nickel, zigcina amandla ngcono kumaqondo obushushu aphezulu kunee-alloys ze-nickel ezicocekileyo, nangona zinamandla aphantsi ngokubanzi. Zisetyenziswa kwiinjini zejethi kunye neerokethi ukuze zikwazi ukumelana nobushushu.

Ezinye ii-alloys eziphawulekayo ziquka iWaspaloy (esekelwe kwi-nickel kwiiturbine zegesi) kunye neRene series (yeenqwelo-moya ezinobushushu obuphezulu). Uhlobo ngalunye lufuna iindlela ze-CNC ezilungiselelweyo ngenxa yobunzima obahlukeneyo kunye neempawu zobushushu. Ukukhetha uhlobo olufanelekileyo kubandakanya ukulinganisela iindleko, ukusebenza, kunye nokusebenza kakuhle koomatshini.

CNC Machining Overview

Umatshini wokugaya we-CNC yinkqubo yokuvelisa engaphantsi apho izixhobo ezilawulwa yikhompyutha zisusa izinto kwindawo yokusebenza ukuze zenze iindawo ezichanekileyo. Iquka imisebenzi efana nokusila (ukusika okujikeleziswayo kweemilo ezintsonkothileyo), ukujika (ukujikeleza indawo yokusebenza ngokuchasene nesixhobo esingashukumiyo), ukubhola, kunye neendlela eziphucukileyo ezifana nomatshini wokugaya we-5-axis kwiijiometri ezintsonkothileyo.

Kwii-superalloys, i-CNC ibalulekile ngenxa yesidingo sokuchaneka okuphezulu kwizinto ezifana neebhlade ze-turbine. Iinkonzo ezifana nezo zivela kwi-Elimold ziquka i-3- ukuya kwi-5-axis milling, i-Swiss machining yeenxalenye ezincinci, kunye ne-wire EDM yokunyamezelana okuqinileyo (± 0.0001″).

Oomatshini abaqinileyo kakhulu abanee-spindles eziqinileyo babalulekile ekuphatheni ukuqina kwezinto.

Imingeni kwiMachining Superalloys

Ukwenza ii-superalloys nge-CNC kunzima kakhulu ngenxa yeempawu zazo. Imingeni ephambili ibandakanya:

  • Ukusebenza nzima: Le nto iqina ngokukhawuleza kwindawo yokusikwa, nto leyo ebangela ukuba izixhobo ziguge kakhulu.
  • Imikhosi yokusika ephezuluAmandla azo afuna amandla amakhulu, izixhobo kunye noomatshini abacinezelayo.
  • Imiba yoLawulo lweThermal: Ukusasazwa okuphantsi kobushushu kubamba ubushushu kwindawo yokusika, nto leyo ekhokelela ekuwohlokeni kwezixhobo kunye nokuphazamiseka kwemisebenzi.
  • Iitships ezirhabaxa kunye ne-Edge eyakhelwe phezuluIitships zeGummy zinamathela kwizixhobo, zenze imiphetho ephazamisa ukugqitywa kunye nokuchaneka.
  • Ukukhawuleziswa kokuNxiba kweZixhoboIikhabhayithi eziqinileyo kunye nee-intermetallics zibangela ukuguguleka ngokukhawuleza, zinciphise ubomi bezixhobo.
  • Ukungcangcazela kunye noxinzelelo olushiyekileyoAmandla aphezulu abangela incoko, echaphazela ukunyamezela, ngelixa ubushushu bubangela uxinzelelo olunciphisa ubomi bokudinwa.

Izixhobo zemveli ze-CNC zihlala zingasebenzi kakuhle kwezi zinto, zifuna ulwazi olukhethekileyo. Ezinye iindlela ezifana ne-PECM zibonelela ngomatshini wokuchwetheza ongadibaniyo ukuze kuthintelwe ezi ngxaki, zivelise iindawo ezigudileyo ezingenazo iindawo ezichaphazeleka bubushushu.

UbuChwephesha boMachining kunye neZenzo ezilungileyo

Ukuze woyise imingeni, sebenzisa la maqhinga:

  • Ukukhethwa kwesixhoboSebenzisa ii-carbide inserts ezigqunywe nge-coated xa ugoba, ii-ceramics xa ugqibezela, kunye ne-PCBN xa usenza izinto ezichanekileyo kakhulu. Ii-angles ze-rake ezintle kunye nee-chip breakers zinciphisa amandla.
  • Iiparamitha ezilungiselelwe: Isantya esiphantsi (ukuthintela ukuqokelelana kobushushu), ukutya okuphakathi, kunye nobunzulu obulawulwayo. Uvavanyo oluphindaphindayo lubalulekile.
  • Amaqhinga okupholisa: Isipholisi esisebenzisa uxinzelelo oluphezulu (iibha ezingaphezu kwama-70) sokupholisa kunye nokukhupha iitshiphusi; i-MQL yokuthambisa ngononophelo lwendalo.
  • Umatshini kunye nokuLungisa: Oomatshini be-CNC abaqinileyo kakhulu abane-vibration damping; izixhobo eziqinileyo zokunciphisa ingxolo.
  • Uyilo kunye nokuCwangciswa emva kokuSebenza: I-DFM ene-radii eninzi; unyango lobushushu emva komatshini wokunciphisa uxinzelelo; i-NDT yomgangatho.
  • ezinye iindlela: Cinga ngokutyala imali kwiimo ezikufutshane ne-net ukunciphisa iimfuno ze-CNC. Izixhobo ze-carbide zanamhlanje kunye nezinto zokupholisa eziphambili ziyayitshintsha intsimi.

izicelo

Ii-Superalloys zimele udidi lwezinto zesinyithi ezisebenza kakuhle ezenzelwe ukugqwesa phantsi kweemeko ezinzima. Ezi alloys zigcina amandla angaqhelekanga oomatshini, ukumelana nokuguquguquka kobushushu, i-oxidation, kunye nokugqwala kumaqondo obushushu adla ngokudlula i-1,000°C (1,800°F). Ngokuyintloko zisekelwe kwi-nickel, kunye neendidi ezisekwe kwi-cobalt kunye ne-iron, ii-superalloys zifaka izinto ezifana ne-chromium, i-molybdenum, i-titanium, kunye ne-aluminium ukuphucula iimpawu zazo. Imizekelo eqhelekileyo ibandakanya i-Inconel esekelwe kwi-nickel (umz., i-Inconel 718 kunye ne-625), i-Hastelloy, i-Waspaloy, kunye ne-René alloys, ezilawula ukusetyenziswa okunzima.
Indima yomatshini wokugaya we-CNC kwizixhobo ze-superalloy ayinakugqithiswa. Iinkqubo zoLawulo lweeNani zeKhompyutha (CNC) zivumela ukwenziwa ngokuchanekileyo kwejometri ezintsonkothileyo ezinokunyamezelana okuqinileyo, okubalulekileyo kwiindawo ekufuneka zimelane noxinzelelo olunzima lokusebenza. Nangona kunjalo, ii-superalloys zibangela imingeni emikhulu yoomatshini ngenxa yobunzima bazo, ukuhanjiswa kobushushu obuphantsi, kunye nokuthambekela ekusebenzeni-ukuqina. Ezi mpawu zikhokelela ekugugeni ngokukhawuleza kwezixhobo, amandla okusika aphezulu, kunye nokwakheka kobushushu. Iindlela ezilungileyo ziquka ukusebenzisa izixhobo zomatshini eziqinileyo, i-carbide okanye i-coated inserts, ii-coolants ezinoxinzelelo oluphezulu, ukutya okuphakathi kunye nesantya, kunye nobunzulu obungaphantsi bokusika ukunciphisa ezi ngxaki.
 
Nangona le miqobo, iindawo ze-superalloy ezenziwe ngomatshini we-CNC zinika ukuthembeka okungenakuthelekiswa nanto kuzo zonke iindawo ezibalulekileyo.
Usetyenziso lwe-Aerospace
Kwi-aerospace, ii-superalloys zibalulekile kwiindawo ezichaphazeleka kubushushu obugqithisileyo kunye nemithwalo yoomatshini kwiinjini zejethi kunye neeturbine zegesi. Ii-turbine blades, iidiski, ii-combustors, kunye nee-injini casings zihlala zisebenzisa i-Inconel 718 okanye ii-single-crystal variants ezifana neRené N5 ukuze zikwazi ukugcina amandla kumaqondo obushushu aphezulu ngelixa zixhathisa i-oxidation.
 
Ezi ndawo zinyamezela amandla e-centrifugal alingana neetoni zomthwalo kunye namaqondo obushushu asondela kwinqanaba lokunyibilika kwe-alloy. Umatshini wokulungisa i-CNC uqinisekisa ukuba imijelo yokupholisa eyinkimbinkimbi kunye neemilo ze-airfoil ziveliswa ngokuchanekileyo, nto leyo ephucula ukusebenza kakuhle kwenjini kwaye inciphisa ukukhutshwa komoya. Ngaphezulu kwe-50% yobunzima benjini yeenqwelo-moya zanamhlanje buhlala buquka ii-superalloys, nto leyo egxininisa ubukhosi bazo kweli candelo.
Ukuveliswa kwamandla
Ukuveliswa kwamandla kuxhomekeke kwii-superalloys zeeturbine zegesi, iiturbine zomphunga, kunye nee-reactor zenyukliya. Izinto ezifana nee-rotors, ii-casings, kunye nee-blades kwiiturbine zegesi zoshishino zisebenzisa ii-alloys ezifana neHastelloy X okanye iHaynes 282 ukujongana nokuvezwa ixesha elide kumaqondo obushushu aphezulu kunye neegesi zokukhupha umoya ezirhabaxa. Kwizicelo zenyukliya, ukumelana kwazo nemitha kunye nozinzo kuzenza zibe zilungele ii-internal reactor.
 
Izixhobo ze-superalloy ezenziwe ngomatshini we-CNC zonyusa ukuqina nokusebenza kakuhle kwe-turbine, zixhasa imveliso yamandla acocekileyo. Umzekelo, iingubo eziphambili ezidityaniswe nomatshini ochanekileyo zivumela ezi zixhobo ukuba zisebenze ngokuthembekileyo kwiindawo ezingaphaya kwe-1,200°F.
Icandelo lezoNyango
Kwizonyango, ii-superalloys zinegalelo kwi-biocompatible implants kunye nezixhobo zotyando. Ii-alloys ezisekwe kwi-Cobalt ezifana neStellite okanye ezinye iintlobo ze-nickel zibonelela ngokumelana nokuguguleka okuhle kakhulu, ukumelana nokugqwala kulwelo lomzimba, kunye namandla aphezulu kwizicelo zokuthwala umthwalo ezifana ne-orthopedic implants (umz., ukutshintshwa kwesinqe okanye idolo) kunye neeprosthetics zamazinyo.
 
Umatshini wokugaya i-CNC ufezekisa iindawo ezigudileyo kunye nobukhulu obuchanekileyo obufunekayo ukuze kuhambelane nezinto eziphilayo kunye nokuphila ixesha elide, kunciphisa iingozi zokungamkeleki kunye nokuqinisekisa ukhuseleko lwesigulana.
Umzi mveliso weoyile kunye negesi
Icandelo leoyile negesi lifuna izinto ezimelana neegesi ezimuncu ezirhabaxa (umz., ihydrogen sulfide), uxinzelelo oluphezulu, kunye namaqondo obushushu aphezulu kwiindawo ezingaphantsi komhlaba. I-Hastelloy C-276 kunye ne-Inconel 625 zihlala zikhethwa kwizixhobo ezingaphantsi komhlaba, iivalvu, ii-wellheads, kunye nezihlanganisi ezingaphantsi kolwandle.
 
Ezi zinto zenziwe ngomatshini we-CNC zimelana neekhemikhali ezirhabaxa kunye nobunzulu obugqithisileyo, zithintela ukungaphumeleli kwimisebenzi ebalulekileyo yokukhupha. Ukumelana kwazo nokugqwala kwandisa ubomi bezixhobo kwiindawo ezinzima zaselunxwemeni okanye kwiindawo ezinegesi emuncu.Izicelo zoKhuseloUkhuselo lufana neenqwelo-moya, lusebenzisa ii-superalloys kwiinqwelo-moya, ukuqhutywa kolwandle, kunye neenkqubo zee-missile. Izixhobo ze-turbine kwiinjini zejethi zomkhosi, kunye neendawo zokwakha kwiinqanawa ezingaphantsi kwamanzi okanye izithuthi ezixhobileyo, ziyaxhamla kwii-alloys ezifana neWaspaloy okanye i-Inconel ngenxa yokusebenza kwazo okushushu okuphezulu kunye nokuqina phantsi koxinzelelo lokulwa.
 
Ukuchaneka kwe-CNC kuqinisekisa ukuba ezi ndawo ziyahlangabezana neemfuno ezingqongqo zomkhosi ukuze zithembeke.
Imizekelo yoomatshini kunye noBuchule
Imizekelo yokwenyani iyanda: Izixhobo ze-Inconel zee-turbo ze-jet engine okanye izinto ezenziwe ngokwezifiso zibonisa ukuchaneka okunokwenzeka nangona kukho imingeni.
 
Izinto ezintsha ezifana ne-5-axis CNC, ii-coatings eziphambili, kunye neenkqubo ze-hybrid (umz., ukudibanisa ne-EDM) ziyaqhubeka nokutyhala imida, zivumela uyilo oluntsonkothileyo ngakumbi.Ukuqukumbela, iindawo ze-superalloy ezenziwe ngomatshini we-CNC zisisiseko sokuthembeka kumacandelo eenqwelo-moya, ukuveliswa kwamandla, ezonyango, ioyile negesi, kunye nokhuselo. Ukukwazi kwazo ukusebenza kwiimeko ezingathandekiyo kuqhuba inkqubela phambili kwezobuchwepheshe, ukusuka kwiinjini ezisebenzayo ngakumbi ukuya kwii-implants ezihlala ixesha elide. Njengoko iimfuno zamaqondo obushushu aphezulu kunye neendawo eziqatha zikhula, ii-superalloys—kunye nomatshini wokuchwetheza ngokuchanekileyo ozibumbayo—ziya kuhlala ziphambili kubuchule bobunjineli.

Iindlela zexesha elizayo

Iindlela ezintsha ezisandula ukwenzeka ziquka ukugqunywa kwezixhobo eziphucukileyo, iiparameters ezilungiselelwe i-AI, kunye nokuveliswa kwe-hybrid edibanisa i-CNC neendlela zokongeza. Iicompositions ezintsha ze-superalloy ezinokulungiswa koomatshini ziyaphuhliswa, kunye neendlela ezizinzileyo ezifana ne-cryogenic machining. I-PECM inokufumana ithuba lokusebenzisa izicelo ezixabisa kakhulu.

isiphelo

IiSuperalloys zitshintsha usetyenziso oluphezulu, kodwa ukuzilungisa nge-CNC kufuna ubuchule ukuze kuhlangatyezwane nemingeni. Ngokusebenzisa iindlela eziphambili, abavelisi banokuvula amandla abo apheleleyo, beqhuba ubuchule kuzo zonke iifektri.