I-0.7mm 310s yentsimbi yentsimbi

I-ASTM B564 Y58825? Ubonelela ngeepropathi ezilungileyo zoomatshini kubushushu begumbi kunye namaqondo obushushu aphezulu.

I-Las Apilicnenes ePiptas de la Alta Persioncia y I-LARRISTE Y Alta Pelmas, i-Peones, i-EJESE DE POSTECION I-Petroleo y yegesi.

I-316l yaziwa ngokuba ngabavelisi bokunganyangeki emva kwenkqubo ye-welding igqityiwe. Oku kwenza ukuba i-316l ukhetho lokuqala lwabavelisi bajonge ukwakha izakhiwo zentsimbi kwizicelo zeshishini.

I-MolyBdenum kwi-Actig 925 Slip kwi-Flankis Ukunganyangeki kokuxhonywa kunye ne-Crevice Sotionreon ngelixa i-chromium inika indawo ye-oxiding.

I-Dotelloy Affayili
Imibhobho yentsimbi engama-316 iye yaba zizixhobo ezinokubonakala kwicandelo lemizi-mveliso. Olu lwabiwo lwesinyithi kunye ne-chrome ibonwa ngokunyangeka kwayo phezulu ekucocekeni, kunye nokuqina kwayo. I-316 ityhubhu yentsimbi engenasitali inokuveliswa kuzo zombini iityhubhu ezingenamthungo kunye ne-weldied ukuhlangabezana neemfuno ezithile zabathengi.

Amagama orhwebo aqhelekileyo: i-nickel alloy 36, ungazama i-36 ®, nin 6®, i-peniffer 6®
I-Dotelloy C2000 Iityhubhu zisetyenziswa kuluhlu olubanzi lwamashishini kubandakanya ukuqhubekeka, izixhobo zokuqhubela kwemichiza, i-oyile kunye nezityalo zamandla.
I-GARD 36 I-TUBE OD: 0.2-6mm, WT: 0.02-2mm

I-Attelloy enganyangekiyo i-Corrosion isetyenziswe ngokubanzi ngamashishini okuqhuba iikhemikhali. Isidingo sentsebenzo esinokuthenjwa sikhokelela ekukhuleni nasekukhuleni kweenkalo zamandla, ezempilo kunye nokusingqongileyo, ioyile kunye negesi, amayeza kunye neflimu yegesi.

I-Alloy 800H Slip kwi-Flanges Sinodumo olunamandla kwishishini lokuvelisa ukuqaqamba okusemgangathweni weentlobo ezahlukeneyo eziza kulungela iimfuno zabaxumi bethu. Senza i-flaves engathandekiyo engama-800 enokuthenjwa kwaye iphezulu kumgangatho. Sisebenzisa izixhobo zeprimiyamu kunye noomatshini abaphambili bokuvelisa i-ASTM B564 AN08800 I-Acloy 800 Fufxees.

A789 ASTR3803 kwaye angabi-S32205 ngamabakala amabini e-upplex engasetyenziswanga ngokubanzi kwizicelo ezahlukeneyo zemveliso. Ezi pumplex ze-duplex s31803 zaziwa ngokuchasene nokunganyangekala kwabo okuhle, amandla aphezulu, kunye nokwanela kakuhle. I-A789 yinkcazo egubungela iityhubhu ezingenamthungo nezinebhulethi ezenziwe ngentsimbi engenasibala.

Ibakala lama-2205 le-Dudex ngaphandle kokufuna amanqanaba aphezulu eNikel okanye i-molybdenum. Oku kuthetha ukuba yindlela ephantsi kwexabiso eliphantsi kune-austicoitic yentsimbi engenazidingo ezifanayo.

I-SCH40 ye-SCH40 ye-SCHE4000 ichongwe njengenombolo ye-Werkstof 2.4360 kwaye ingabi-nye N04400. I-Allow Gipe eyaziwa ngokuba yimodeli ye-nol-500, imodeli engama-400 yemodeli kunye ne-nickel alloy 400.

Inqaku lebakala liqulathe isimboli yebanga "2h" kunye nophawu lwesazisi somenzi.

I-Dotelloy C2000 ifumaneka kubungakanani beempawu kunye nobungqingili, olu hlobo lwe-nickel-chromium-molybdenum ludume ngamandla alo oluphangaleleyo kunye nokungaxhathisi.

I-al6xn yintsimbi ye-suprausitic ye-scainess engaqhelekanga ngokuchasene ne-chloride pide, i-crevice yosulelo kunye noxinzelelo lokungasebenzi. I-al6xn yi-6 ye-for moray eyaphuhliswa kwaye isetyenziswa kwiindawo ezinomsindo. Ine-nickel ephezulu (i-24%), i-molybdenum (6.3%), iziqulatho ze-nitrogen kunye ne-chromium kunye ne-chromium kunye ne-chromium kunye ne-chromium kunye ne-chiromium kunye ne-chloride publity, kunye nokunganyangeki kwe-chloride. I-al6xn isetyenziselwa ngokuyintloko iphuculwe i-wirvice yokungakhathali kunye nokunganyangeki kwe-cravice kwi-chlolor. Yintsimbi engenasimo sengqondo esisebenzayo neliyisinga.

I-Nickel esekwe kwi-800 ye-hexagonal yombhobho owaziwayo ukuba uxhathise kakuhle ukungangqinelani. Ngokukhethekileyo ukuthetha, umbhobho we-play 800 unika ukumelana ngokwaneleyo ngokuchasene ne-carbring kunye ne-corosion ye-oxivide.

I-UNOLL 718 yi-Nickel-Chromium-esekwe rhoqo kusetyenziswa izicelo zeqondo lobushushu ezinje nge-aerospace kunye neeturbines zegesi. Enye yezona zinto zibalulekileyo kwimveliso ye-ASTM B670 Iphepha le-718 yinkqubo yokuqengqeleka kweplate. Zimbini iintlobo eziphambili zeepleyiti ze-Indel ze-Polnel 718 ezikhoyo kwintengiso: ishushu eshushu kwaye ibanda ipleyiti.

Imveliso ye-310 \ / 310s yentsimbi yentsimbi yenziwa kuluhlu lobushushu lwe-975 - 1175¡cth. Ukuphakanyiswa okunzima kwenzeka nge-1050¡nãc, ukugqiba okukhanyayo kusetyenziswa emazantsi odidi. I-Anneng emva kokuba ikhutshiwe iyacetyiswa ukuba isuse lonke uxinzelelo ngexesha lokukrola. Ezi alloys zinokubanda ngokulula kwenziwe ngeendlela eziqhelekileyo kunye nezixhobo.

I-Intloy 800H Fonger Sinombala oqinileyo weshishini ngokuvelisa ukuqaqamba okusemgangathweni weentlobo ezahlukeneyo eziza kulungela iimfuno zabaxumi bethu. Senza i-flaves engathandekiyo engama-800 enokuthenjwa kwaye iphezulu kumgangatho. Sisebenzisa izixhobo zeprimiyamu kunye noomatshini abaphambili bokuvelisa i-ASTM B564 AN08800 I-Acloy 800 Fufxees.

I-316l 1.4401 S31601 i-Stainess yentsimbi yindlela yokhetho lombhobho kunye nomoya oqinileyo oqhelekileyo oqhele ukusetyenziswa kwoluhlu olubanzi lwezicelo ezivela kwimizi-mveliso nezorhwebo. Le phuli ye-SS3603 yenziwe kumgangatho ophezulu we-316l yentsimbi enyaweni ngokuchasene ne-oxidation kunye ne-staining yendawo enobunzima okanye iZicelo eziPhakamileyo.

I-ASME B36.19m yindlela esemgangathweni yemibhobho yentsimbi engenasitayile, echaza imibhobho, unyamezelo, kunye neemfuno zokwenza imibhobho ye-weldided kunye engenamthungo.

I-alloy yensimbi yintsimbi eyabelwe ngeendlela ezahlukeneyo phakathi kwe-1,0% ne-50% ngokobunzima bokuphucula iipropathi zayo. I-alloy steels iqhekezwe ngokwamaqela amabini: amathafa asezantsi aphantsi kunye ne-subley ephezulu. Umahluko phakathi kwezi zimbini ziphikiswa. USmith noHashemi bachaza umahluko kwi-4.0%, ngelixa ihlargmo, i-el., Yichaze nge-8.0%. [1] [2] [2] [2] Eyona nto ixhaphakileyo, ibinzana elithi "i-alloy yentsimbi" libhekisa kwizitho eziphantsi.

I-Anneng ephakathi kwe-1050 ne-1080 yenziwa emva kokutsala, ilandelwe ngokucingela ngokukhawuleza, ngakumbi ukubuyisela ukumelana nokubuyisa i-slosion, kodwa akukho nyango lobushushu luye krward 316l.

Ukulungela intsimbi ye-316l yenqwaba, isixa sekhabhoni asinakudlula kwi-0.03%. Oku kuncipha umngcipheko we-carbon pucimity, usenza inketho engcono yokuqinisekisa ukumelana nokungakhathali okuphezulu.

Ibonisa ukunganyangeki okuhle kunye nokucutha iindawo ezinqabileyo. Eli babele le ladala itayitile yesidima, ifilimu yokukhusela engaphumi, kodwa igcina ukunganyangeki okukhulu kwe-oxidation Ekunyangeni ekuhlaleni.

Kuyakwazi ukumelana nodidi olubanzi lweekhemikhali ze-oxiding kunye nokungabi nakuphathelele ukuchasana nokuchasana nokuhlaselwa kunye nokuhlaselwa kwe-ravice phambi kobukho be-chloride kunye nezinye iindlela zokuhamba.
I-S32205 iplate ye-S32205 i-Pitte Pick kunye ne-Crevice yoKhuseleko

Isabelo-lelaza-e-Iron-Counckel-Cobarty-Cobart, Yiba ne-Navar Alflic, ube nolwandiso lolwandiso lwe-thermar of thermar olinganayo neglasi yeglasi

I-Alloty 800 Intamo ye-Wool Shounges Sinodumo olunamandla sinemveliso yokuvelisa ukuqaqamba okusemgangathweni weentlobo ezahlukeneyo eziya kuhambelana neemfuno zabaxumi bethu. Senza i-flaves engathandekiyo engama-800 enokuthenjwa kwaye iphezulu kumgangatho. Sisebenzisa izixhobo zeprimiyamu kunye noomatshini abaphambili bokuvelisa i-ASTM B564 AN08800 I-Acloy 800 Fufxees.

Nine \ / Alloty k w.nr .: 1.3981
IsiTshayina (Esenziwe lula)
Ukuxinana kukaTitanium malunga ne-60% ye-Affel engenasitali kunye ne-neckel alloy, obu boyili bobunzima buyenza ukuba ifundwe kwizicelo ezizeleyo njengee-aerospace.
Ukutywinwa kokutywinwa ngeglasi yeglasi

I-304 ikwane-8-10.5% nickel (NI). Yongezwa ukwenza ulwakhiwo lwe-austetete luzinza ngakumbi kubushushu begumbi. I-nickel ikwaphucula iphucula ubushushu obuphezulu obukhulu bokunganyangeki, ukwenza intsimbi enganyangekiyo kuxinzelelo loxinzelelo. Apho intsimbi iyolula yolula, ipesenti esezantsi (8%) ye-nickel kufuneka ikhethwe. Iipesenti eziphezulu zingcono (9% okanye ngaphezulu) ukuba intsimbi ikhuselwe ngaphakathi.

I-Nickel-calper-esekwe kwimodeli engama-400 ye-400 ye-2.4360 ukubanda irhabaxa ingenalo i-chloride enxulumene nokubhloka kwe-chlorive yoxinzelelo xa ityhilwe kwimithombo yoxinzelelo. Imoral 400 i-copper kunye ne-nickel ye-nealy esule namhlanje ngenxa yokusebenza kwayo ephezulu. I-alloy ine-acid egqwesileyo kunye ne-alkali. Ukongeza, inamandla amanye amanye amanxuwa, ukuqhutywa kwengqondo okuphezulu, kwaye kunokuba nzima ngumsebenzi obandayo. Ukongeza, inokusetyenziswa kwizicelo ezinamaqondo obushushu asusela kwi-thamo ukuya kwi-538 degrees Celsius.

I-alloy yenzelwe ukufumana intsimbi engenasiseko ingenasiseko singenazigaba ze-intermetallic njengokuchaphazela iipropathi ze-carbider ezichaphazela iipropathi zokunganyangeki kwe-Ureas ye-Urea eneezisombululo.

Amandla amakhulu kunye nokuxhathisa i-corrosion isagunyazisa ukusetyenziswa kwentsimbi engenamthungo kunye ne-nickel alloy ye-tubing yosetyenziso lwe-oyile kwioyile kunye negesi, amashishini kunye nemizi-mveliso yephepha.
I-pie ye-pume yentsimbi
isiLuksembogu
I-S31008 PIP
Umbhobho we-weldied
I-ASTM B676 N08367
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani be-OD: 1 \ / 2 "" ~ 48 "" "" "" "" "" "" "" "" "" "" "" "" "" "
I-nickel alfazi
Imodeli engama-400 yemibhobho yezakhelo zeglasi yamehlo
I-ASTM ASTE SB 164 I-MOLD 400 I-Big Bib Bar H04400 I-Nickel Alkel Bar
Ukuvelisa i-Asme esemgangathweni B36.10 Asme B36.20

Ukuthatha umthengi njengeziko, injongo yethu yokugqibela yi-coil yentsimbi engenasitayile, i-tisco yasekuqaleni, isipili sensimbi yentsimbi, i-316lvm yentsimbi engenasitayile. Sizabalazela ukuhlangabezana neemfuno zabathengi, soloko ubeke iimfuno zabathengi kunye nokukhula kwabasebenzi kwindawo yokuqala, kwaye uthathe indlela ehambelana nempilo, enempilo, enempilo, enempilo, esempilweni nesempilweni.

I-Zeron 100 iqulethe i-25% ye-chromium kunye ne-7% iNCECEL kunye ne-3.6% ye-molybdenum kunye nezongezo zobhedu kunye ne-tungsten. I-Zeron ye-100 ine-50º5 ye-Austitic¨ctricttictictictic. Ikwaxhathisa kakhulu kwi-chloride pide inkcitho, i-Crevice Sorrosion kunye noxinzelelo lwe-Corrosion kunye nokuboniswa kwenqanaba lama-300 angenasiseko.

I-al-6xn alloy inomtsalane kakhulu kumashishini amaninzi, kuba iyamelana noluhlu olubanzi lweendawo ezibanzi kwaye zibonelela ngembuyekezo eninzi kutyalo-mali. Elona ncedo likhulu kukufumaneka kwe-cui kunye nesitokhwe esikhulu ukulungisa iimfuno zakho zokunganyangeki.

I-Monel Bolts, efana nemoni engama-400 ne-K500, yenziwa nge-neckel-cowres-cowres kwaye ibonise amandla aphezulu, ubunzima kunye nokunganyangeki okuhle kuluhlu lobushushu olubanzi. Inqaku le-ollout le-molnel lubhengezo lwabo oluhle kakhulu kwi-hydrofluoric acid, eyona nto inzima i-acid yokuphatha, kulo lonke ugxininiso ukuya kwindawo yokubila. Ii-Hydrofluorices Izicelo ze-ACID, ii-bolts ze-monel mhlawumbi zezona zinto zixhaphakileyo kuzo zonke ii-alloys eziqhelekileyo ezisetyenzisiweyo.

I-2205 i-duplex yenzuzo engenasitali sisisombululo esisebenzayo sezicelo ezininzi apho iziqwenga ezingenazintlu ezingenazintlu ezingenasiseko zithathwa kwi-chloride yoxinzelelo. Ukunyanzelwa koxinzelelo Ukungasebenzi kwenzeka xa izikhuseli ezingenamabala ziphantsi koxinzelelo olunamabala, ngelixa kunxibelelana nezisombululo eziqulathe i-chloride. Ukwanda kwamaqondo obushushu nawonyusa ukonakaliswa kwezinto ezingenasiseko kuxinzelelo lokungabikho.

I-ASTM A182 I-STAINS yentsimbi ye-310 flassic fomation ye-Stainess yentsimbi ye-310s Flange

Inguqulelo ye-carbon ephezulu, i-SS ye-SS13009 ifleves igqibelele kwiimeko ezinjalo, zixhathisa ububanzi be-carbide ngokunjalo.

Yintsimbi ye-Austitic eguqulweyo ye-Austitic ene-carbon ephantsi, i-silicon ephantsi kunye ne-nitrogen ephezulu ukuze uzinze kwaye yomeleze isigaba se-Austititic.
I-Stainess yentsimbi
isiLuksembogu
I-S31008 PIP
Umbhobho we-weldied
I-ASTM B676 N08367
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
I-Dotelloy X Naprolet Flanet Detelloy X Slip kwiFlenges
I-nickel alfazi
Imodeli engama-400 yemibhobho yezakhelo zeglasi yamehlo

I-Nickel Alo Alloty engama-400 kunye nemoni engama-400, ekwabizwa ngokuba yi-N04400, yi-gucy ye-huckile-olwe-olwe-of thecker-esekwe kwi-nicker-thewores. I-Nickel Alo Allo of 400 yaziwa ngokuba yixhathiso lwayo kwiimeko ezahlukeneyo, kubandakanya i-Alkalis (okanye i-AIDS), amanzi ityuwa, i-SULDFUORIC Acid, kunye ne-sulfuoric acid. Ukususela kwimowango engama-400 okanye i-Alod 400 yintsimbi ebibandayo esetyenzisiweyo, eli alloy linobuqili obukhulu, ukuqina kunye namandla. Ngokubanda ukusebenza kwe-ASTM B164 I-N04400 i-Bar ye-N04400, i-alloy iphantsi kwamanqanaba aphezulu oxinzelelo loomatshini, onokuthi ubangela utshintsho kulwakhiwo luka-Abrey.

Iflethi inokuba sisitya sokugubungela okanye ukuvala isiphelo sombhobho. Oku kubizwa ngokuba yiflonge. Yiyo loo nto, iiflene zithathwa njengezinxalenye zangaphakathi ezisetyenziselwa ukuxhasa amalungu omatshini.

Ukugxila kwe-ASTM B166 600 I-Indedwa ikhokelele kwi-alloty esetyenziswa kwizicelo ezahlukeneyo, ngakumbi ezo zibandakanya uluhlu lobushushu ukusuka kwi-crygegen ukuya kwi-2000¡i.

Iityhubhu ezingama-600 ezingenamthungo ezingenamthungo zingama-N06600 kunye ne-ASTM B167 zenzelwa ukuba zixhase uxinzelelo oluphezulu kakhulu kwaye zize newaranti enkulu.

I-allous steety floves isetyenziselwa ukuvala uqhagamshelo lombhobho. Kukho iintlobo ezahlukeneyo kunye namabakala aBanga lokuFunyanwa yimfama.

Iipayipi ezingama-254 zinokumelana noxinzelelo oluphezulu lwendlela kunye ne-Alloty i-254 ye-pump ye-pump yoxinzelelo kwiqondo lobushushu kunye nezixhobo.

I-SS 304 ifanelekile intsimbi yentsimbi engenasiseko, isetyenziswa ukuba yenzele izinto ezenziwa zizixhobo kunye neenxalenye ezifuna ukumelana nokukhukuliseka okukhulu, ukubulawa nokwenziwa kunye nokwenziwa kwabenzi.

An NT08367 kwakhona kudla ngokubizwa ngokuba yi-alloy al6xn yikharbon ephantsi, ukucoceka okuphezulu, i-nitrogen-i-itrogen-molybdenum ye-pirden ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-piloride ye-chloride ye-chloride ye-piloride ye-chloride ye-chloride inkcitho kunye ne-cravice incade.

Unyango lobushushu I-ASTM ASTM A105 ayisiyimfuneko enyanzelekileyo. Nangona kukho ukungafaniyo ne-flanes ene-ASTM a105 yokulinganisa i-A10 ye-A10

I-Alll I-ALTEY nayo ikwanazo iipropathi ezigqwesileyo kwaye inikezela indibaniselwano enqwenelekayo yamandla aphezulu kunye nokusebenza okuhle.

Izixhobo: I-ASTM A312 T304, T304l, T318l, T31, T31, T318l, No8367, No8904

I-UNOLD 600 Ibar ye-UNCEL ye-nickel-esekwe kwi-begn ye-Bign ye-Bicen kunye nokunganyangeki kwe-corosion egqwesileyo kumaqondo obushushu aphezulu. Imivalo ye-UNIRD engama-600 isebenza ngokuchasene nokomile CL2 kunye nezinye iigesi ezininzi ezahlukileyo kubushushu obuthambileyo kunye nobushushu obuphezulu. I-Allod 600 Bar ibar-chromium ye-neckel-chromium ye-Allomium-i-Allomion elungileyo kunye nokuxhathisa kwi-chloride yoxinzelelo lwe-chloride, i-ocid yosulelo kumaqondo obushushu aphezulu.

Kwizicelo zenqwelomoya kakhulu, i-chromium kunye ne-nickel uhlobo lwentsimbi engenanto lisetyenziswa ngenxa yobushushu babo kunye nokungavisisani. Ifunyenwe kwizicelo ezifuna amandla aphezulu, i-fubsing yentsimbi engenasitayile inokuba ngumsebenzi okanye i-welded, nangona imizimba esebenza nzima isetyenziswa kunye nezinto ezithile zezinto ezinokusetyenziswa. Iindidi zekharbon eziphantsi zentsimbi engenanto yindlela eqhelekileyo yokufumana iinxalenye zedled.

I-UNOLL 625 COIC ibonakaliswa kukungaxhathisi ngokugqwesileyo kwi-oxidation, kwiqondo lokushisa eliphezulu kunye nokudinwa. I-ASTM B443 ipleyiti ye-N06625 isetyenziswe ngokubanzi kwi-Aerospace, ukuqhubekiswa kweekhemikhali kunye nemizi-mveliso yeoyile kunye negesi ngenxa yamandla ayo aphezulu, ukuqina kunye nokuqinana nakwimeko ezigqithisileyo.

Iimeko ezifanelekileyo ze-Alloty ezingama-601 ezingenamthungo zixhomekeka kuhlobo lwesicelo kunye namaqondo obushushu enkonzo abandakanyekayo. Ngokubanzi, umbhobho wama-601 kwimo yokuhlanjwa kwesisombululo isetyenziswa kwizicelo ezinamafutha, apho amaqondo obushushu anokuphakama malunga ne-1000 ¡n ka-1000 ¡kwaye anokuphakama.

I-Presemas 36 ® yi-nickel-iron, isabelo esisezantsi esine-36% uNickel, uGeser 36 unelungelo lobushushu baseSrygenic ukuya malunga ne + 500 ° F (i-260 ° C).

I-ASTM A312 i-T36 yi-T316 luhlobo oluqhelekileyo lokufumana i-lamy, ethe tye-selded, kwaye ebandayo kakhulu e-Austeditic Stainess Stainess esetyenziswe kwiqondo lokuhlala eliphezulu kunye neenkonzo ngokubanzi zoncedo. Umbhobho wentsimbi wama-316 ongenamizi-mveliso yenziwa kwindibaniselwano ye-chromium, i-nickel, nase molybdenum, enika i-SS 316 ityhubhu ityhubhu inyangeka kakhulu ekucocekeni nasekucoceni.

Inkqubo yefomati ikwadibanisa nezinto ezinokuvelisa isakhiwo sensimbi esenziwe ngentsimbi. Imveliso idityanisiwe yematye lezimo ngqo kunye nobungakanani beflonge egqityiweyo.

I-CAR2000 FOVESS ineZakhono zobushushu ezingcono kwi-Hydrofluoric, i-SulFuric, kunye ne-Hydrochloric Acids ngenxa yokongezwa kobhedu.

I-chromium ephezulu, i-molybdenum kunye ne-nitrogen yeziphumo zokuchasana ne-pittiverance inombolo elinganayo (i-PREN) ye-40, ibonelela ngeqondo leendaba elingaphezulu kunye ne-durevice yokungaziphathi kakuhle kunye ne-durexice yokungaziphathi kakuhle, kwaye inobushushu obuqiqileyo ngaphezulu kwe-50¡c.

I-Nickel 200 flanges i-Nickel Fuffes ezingama-200 iqine, izinzile, kwaye inesigqibo esihle. Ngaphezu koko, i-ASTM B564 i-N064 i-H02200 iflethi inganyangeki ukuba iyoliswa kwiindawo ezingathathi hlangothi, ezenza bagqibelele ukuze basebenzise izixhobo zokuphatha ukutya.

Isetyenziswe ngokubanzi kwi-oyile yeoyile ye-oli