I-carbon steeners

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.

I-Alloty ikwazi ukusizana nokugcina ubume bayo bokugcina. I-Intloy 800 isetyenziswa ngokuyintloko kwizicelo ezinamaqondo obushushu ukuya kwi-1100¡ F, apho i-800h iqhele ukusetyenziswa kubushushu ngaphezulu kwe-1100¡ f apho kufuneka khona.

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.

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

Eli alloy linamandla amakhulu, esenza ukuba ibe yindlela efanelekileyo yorhwebo ngeenjongo zobunjineli zaselwandle. I-Wnr 2.4360 Flanges ayichasanga kwi-chloride yoxinzelelo lokungasebenzi, ingxaki eqhelekileyo kwiindawo zaselwandle. Njengama-neckel-ene-alleys, ukusebenza kuka-Alloty kumaqondo obushushu aphezulu athatha indawo ye-alfain yensimbi yemveli.

I-Molybdenum inika i-SS 316 IPHEPHA LOLUNTU IPHEPHA LOKUGQIBELA LOKUGQIBELA NOKUKHUSELEKILEYO KWI-304, ngakumbi ukuxhathisa i-stain
I-Zhengzhou Huitong Pidiel Guipeling Com., Ltd.

I-Butt Weld Pibe
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.

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.

Ngenxa yokunganyangeki kwe-Alrosions elungileyo, i-Indered 718 hex isetyenzisiwe kwizixhobo zokulungisa ukutya, izisombululo ze-caustic, kunye neenxalenye zomongozelo ngokubanzi kunye nezakhiwo ezixhaphakileyo.

Ukuqulunqwa kwemichiza ye-Intloy 925 N08925 I-Stainess yentsimbi
I-Dotelloy C2000 Iityhubhu zisetyenziswa kuluhlu olubanzi lwamashishini kubandakanya ukuqhubekeka, izixhobo zokuqhubela kwemichiza, i-oyile kunye nezityalo zamandla.
I-Polly 600 yokunganyangeki

I-ASTM A105n intamo ye-Woo0n ineentamo ze-weldid kuzo ezivumela ukuba i-welding engcono okanye i-pipes yombhobho kwiflethi.

Ukuxinana kukaTitanium malunga ne-60% ye-Affel engenasitali kunye ne-neckel alloy, obu boyili bobunzima buyenza ukuba ifundwe kwizicelo ezizeleyo njengee-aerospace.

Chwetheza intsimbi engama-304 intsimbi engenanto yi-T 300 yensimbi yentsimbi engenasitayile. Inobuncinci obuyi-18% ye-chromium kunye ne-8% i-nickel, idityaniswe ne-0.08% yekhabhoni. Ichazwa njenge-chromium-eckel allotic Altitic.304 intsimbi engenamashishini isetyenziselwa izixhobo ezahlukeneyo zekhaya kunye nezixhobo ezinje ngokuphathwa kokutya kunye nezixhobo zokwenza izinto, izixhobo, kunye nokuphelisa i-inteolds. Intsimbi engama-304 ingenalo isetyenziswa kwintsimi yoyilo ye-accent engaphandle efana namanzi kunye neempawu zomlilo. Ikwasisixhobo esiqhelekileyo se-vaporizers.

I-ASTM SB 366 Alloy 400 money 400 i-N04400 i-tube egobayo kunye neepropathi ezinkulu ze-sublero

I-Nin Alloy 36, W.nr 1.3912, ugqirha we-36 ® yi-nickel-intsimbi enolwandiso olune-36% ye-nickel, i-chacelin enolwandiso olunama-36% kwaye inesitayile se-therble yentsimbi.

I-Alloy 800 yi-nickel-chromium ye-chromium-chromium enamandla aphezulu kunye nokuxhathisa ngokugcoba kwi-oxidotion kunye ne-comrosion kumaqondo obushushu aphezulu. I-ASTM B407 AN08800 I-Acloy 800 W. NR. I-1.4876 ye-Welding isetyenziselwa ngokubanzi ukwakhiwa kwezixhobo ezifuna ukumelana nobushushu, ukumelana nobushushu, amandla, kunye nokuzinza kwenkonzo ukuya kwi-1500 ° F (816 ° C).

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.

La mabakala oPhezulu oPhezulu oPhezulu oPhakamileyo asetyenziswayo xa izicelo zifuna ukumelana nokunganyangeki kunye namandla. Ukudityaniswa kwe-nitrogen, iMolybdenum kunye neChromium, baxhathisa kakhulu kwi-Crevice Sorrosion kunye ne-chloride pidety.

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-ASTM B564 I-NOTEL LEALDY ALTESS E-200 I-ENCEADS I-NECKLE FLULE 200 Ihlala ihleli, iyazinza kakuhle, 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.

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.

Imodeli ye-nolloy 400 isabelo esomeleleyo inokuba nzima ngomsebenzi obandayo, kodwa kunokuba kushushu okanye kusebenza kube yizakhiwo ezinzima kunye ne-welded kusetyenziswa inkqubo efanelekileyo yelding.

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.

Izixhobo zenziwe kwaye emva koko zifudumele kubushushu obuphezulu emva kokupholisa okukhawulezayo kufutshane nokupholisa emoyeni. Oku kuphola ngokukhawuleza kongezwa kumandla ama-stanes ongenasinqeli kunye ne-speefs yentsimbi kwaye kubenza bomelele kakhulu. I-SS 310S isetyenzisiwe kumashishini njengendlela yokusebenza kwamanzi aselwandle, izityalo ezinamandla ombane kunye nezityalo ezikwindawo ye-thermal amandla kunye nokufakelwa kwekhaya kakhulu. I-310s ss ye-Ws isetyenziswa kwiiklasi ezahlukeneyo zoxinzelelo zokuhlangabezana nemfuno yoxinzelelo lwesicelo.

Ibanga le-310s yentsimbi engenasitali ye-Woolt iqulathe i-carbon ephantsi, i-NECTEL kunye ne-chromium kunye ne-chromium kunye neebhasikiti ezihambayo, iibhasikiti zonyango, i-fesser, elunxwemeni njl njl.

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

Izakhono zensimbi ye-chromium ibandakanya iirhafu eziphezulu ze-oxidation. Ukongeza kokumelana ne-oxidation, i-alloy yentsimbi ye-A335 yombhobho wentsimbi ye-A335 ikwakwazi ukumelana nobushushu obuphakamileyo kwaye inokusetyenziswa kwizicelo ezibandakanya abathwali kuzo, izizukulwana, nangaphezulu. Ezi zicelo zingentla zisebenza ngokusekwe kubushushu obuphakathi, zeso sizathu sokuba ababoneleli abaninzi bancoma i-Aloy P91 kumbhobho we-Alot P91 kwezi zicelo zingentla.

I-S32750 S32760 Super Dupplex ye-Staines yentsimbi kunye ne-Pipes egqwesileyo yaseKhaya

I-Super Dupplex ingangaphezulu kwe-S32750 yeyona mali ixhaphakileyo kwimarike. Angangasesi-S32750 yintsimbi engenasiseko ye-dupplex kuphela eyenzelwe inkonzo kwindawo enesifo se-chloride.

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

Idibanisa ukunganyangeki kwemolution ye-monel K-500 kodwa inika ithuba elongeziweyo lamandla ongezelelweyo kunye nobunzima (ngenxa yokwazi ukwaphuka komgangatho).

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

I-Alloy 718 yi-Nakwal-Chromium-Chromium ekulula ukuyenza kwaye ineempawu ezigqwesileyo zezama ilding, ngakumbi apho kuyafuneka.

I-Alloy 718 yi-Alkiple Scal-esekwe kwi-Nickel-esekwe ukuba ibonise isivuno esikhulu kakhulu, i-tensle kunye ne-riles kunye ne-rilep and creep ruptties kwi-1300 ° F.

I-prelly yethu ye-prenel ye-rod kunye ne-internel 718 i-rod eqaqambileyo ye-rod kunye ne-rods eqaqambileyo kunye ne-tensties verties nakwiqondo lobushushu.

I-304 imibhobho yentsimbi engenanto ilungele zonke iinkqubo zesakhiwo apho amandla amakhulu kunye nokuchasana okuphezulu kuyafuneka. Ukuba ne-Milling Mill Great kunye nomthungo we-Weldior we-Weldied, umbhobho ongenamanzi usetyenziselwa zonke iintlobo zeeprojekthi ze-pictorication ezichaphazelekayo kwizinto - iindawo ezinamanzi, kunye neendawo ezinetyuwa. Ubungakanani obunye bufumaneka nge-gerit ye-180 ye-gerit bringes.

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.

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.

I-304 i-prools ye-piiding yenziwa ngentsimbi engama-304 yentsimbi, into eqhelekileyo neyaziwayo kwizicelo ezininzi zemizi-mveliso efuna ukumelana nokungavisisani kunye ne-oxidation. Ezi zi-S30400 ze-piiding prools zisebenzisa oomatshini okhethekileyo kunye neenkqubo, eziqinisekisa ukuba zichanekile kwaye zinokuthenjwa.

I-SAE 304 Intsimbi engenasimo yeyona nsihla ixhaphakileyo. Intsimbi iqulathe zombini i-chromium (phakathi kwe-18% ne-20%) kunye ne-NCECEL (phakathi kwe-8% ne-8% ne-10] yezinyithi njengeziindawo eziphambili zentsimbi. Sisinyithi esingenasimo esingenangqondo. Ingaphantsi kombane kunye nefuthe elinomsindo kunentsimbi yekharbon. Yimagnethi, kodwa ingaphantsi kunentsimbi. Inomchasi ophezulu wokungakhathali kunentsimbi eqhelekileyo kwaye isetyenziswa ngokubanzi ngenxa yokukhululeka apho kusenziwa iimilo ezahlukeneyo. [1]
I-Intloy 800H Flonge
I-carbon yensimbi
JCOPIP.com
Qhagamshelana nathi
Khetha ulwimi
Imivalo yentsimbi kunye neentonga
I-titanium tyung yamandla aphezulu kunye noxinano olusezantsi
I-alloy yensimbi
I-tensle stain engaqhelekanga ye-316l 1.4435 yombhobho
I-al-6xn tube ye-asme sb 676 ayi-n08367 ityhubhu
Ukuvelisa i-Asme esemgangathweni B36.10 Asme B36.30
I-ASTM ASTE SB 164 I-MOLD 400 I-Big Bib Bar H04400 I-Nickel Alkel Bar
I-Bs 4825 304l yentsimbi engenasitayile

Olu hlobo lweflethi luya kufakwa i-welding kumbhobho okanye ukufanelekelwa ngokufakwa kwengubo epheleleyo, v weld (buttweld).

Ngokubanzi, uhlobo lwe-316 ibakala linokuqwalaselwa ngokulinganayo kwimeko enikiweyo. Ukukhupha okungathethekiyo kukungabikho kobuntu kwindawo echaphazelekayo kubushushu kwizilwanyana ze-welds kunye ne-AlcetivedAls Alteys kwiindawo ezinendawo ezaneleyo. Kwimithombo yeendaba, uhlobo lwe-316l lilungele iimeko ze-welding kunohlobo lwe-316 kuba umxholo wekhabhoni ophantsi wonyusa ukunyangwa kokungakhathali.

Isetyenziswe ngokubanzi kwi-oyile yeoyile ye-oli

Oku kunika ukumelana nokuxhathisa kakhulu kwi-sulfuric acid. Ikwanomxholo ophezulu weChromium, ukukhulisa ukumelana kwayo ekuxhaseni iikhemikhasi kunye nemijelo yenkqubo engcoliseka nge-ferric ion kunye neoksijini echithileyo.

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.

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

? I-ASTM A182 F304 FLULES? Inokucocwa ngokulula nge-rortgent elula. Ngaphandle kweenkqubo zokucoca eziphindaphindiweyo, ezi flenges ziphumelele ukunxiba kude, amandla okobungqina ezinokubangela ukuba zinxibe iipropathi zokunganyangeki. Ngaphezu koko, kuba iBanga le-304 li-Alloty elinokubekwa ngokulula kwimilo eyahlukeneyo, ifakwe ngokulula kulo naluphi na uhlobo lwe-asme SA182 F304 i-slip ye-Wool i-Wool kwiFlanger.

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.

Iiflene ze-Intlus ezingama-925 zilungele ukusetyenziswa kwizicelo ezifuna indibaniselwano yamandla aphezulu kunye nokunganyangeki.

I-A312 i-A304, T304l, T318l, T31, T31, T318l, No8367, No8904

Iiflethi zethu zensimbi zisetyenziswa ngokubanzi kwizicelo ezahlukeneyo zemveliso.

Iipleyiti zensimbi kunye namashiti kunye neekopi
I-304 imibhobho yentsimbi engenanto ilungele zonke iinkqubo zesakhiwo apho amandla amakhulu kunye nokuchasana okuphezulu kuyafuneka. Ukuba ne-Milling Mill Great kunye nomthungo we-Weldior we-Weldied, umbhobho ongenamanzi usetyenziselwa zonke iintlobo zeeprojekthi ze-pictorication ezichaphazelekayo kwizinto - iindawo ezinamanzi, kunye neendawo ezinetyuwa. Ubungakanani obunye bufumaneka nge-gerit ye-180 ye-gerit bringes. Uhlobo

Zombini ezingama-304 kwaye i-304l inokusetyenziswa kwimeko ye-weldal endaweni yemeko efungiweyo kwaye igcina ukunganyangeki kwe-corosion kwiindidi ezininzi zexabiso. La mabakala axhaphake kakhulu kwaye ahlala esetyenziswa kumzi-mveliso wokutya.

UMollol Alloy K-500 (ungangaphezulu kwe-N05500 \ / w.nr.

Intsimbi engama-316 ingenantlonelo inobuchasi obungcono kwiikhemikhali kunye ne-chloride (njengetyuwa) kune-SS 304. Xa ithethwa kwityuwa ene-bine, ngenxa yoko ibizwa ngokuba yintsimbi yaselwandle iBanga le-Erine.

Umbhobho wentsimbi engenanto kukhethwa ukhetho oluphezulu lokunganyangeka okuphezulu, ulondolozo olusezantsi, ubushushu obuphezulu kunye nokujonga okucocekileyo. Imibhobho yentsimbi engenanto ifumaneka ngama-304 nama-316 amabanga. Zombini imibhobho ye-weldied kunye nengqukuva iyafumaneka.

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-Dotelloy Pube ty2 b3 x c22 c2000 C276 smls yentsimbi yentsimbi

Umxholo we-afloy yemibhobho eyenza intsimbi ye-alloy ephantsi ingaphantsi kwe-5%. I-ALTE YABHUNGELELWANA, kwelinye icala, yenza umxholo we-Allow ovela kwi-5% ukuya malunga ne-50%. Ifana ne-alloys, ubungakanani boxinzelelo lwe-Allo of Walloy Steety zimalunga nama-20% ngaphezulu kombhobho we-welding.
I-Intloy 800H Flonge
I-carbon yensimbi
JCOPIP.com
Qhagamshelana nathi
Khetha ulwimi
Imivalo yentsimbi kunye neentonga
I-titanium tyung yamandla aphezulu kunye noxinano olusezantsi
I-alloy yensimbi
I-tensle stain engaqhelekanga ye-316l 1.4435 yombhobho
I-al-6xn tube ye-asme sb 676 ayi-n08367 ityhubhu
I-ASTM B564 i-NCECK ALTEY

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-A240 yohlobo lwe-A240 ye-2205 ipleyiti ipleyiti yentsimbi engenasitali esetyenziswa kakhulu kumashishini ahlukeneyo anjengokuqhubela phambili kwemichiza, ioyile kunye negesi. Iphepha le-SA 240 Gr 2205 yenziwe kwiBanga lama-2205 lentsimbi engenasibala, elindibaniselwano yentsimbi ye-ferric kunye ne-austentitic.
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.