Iphepha lesinyithi elinganyangekiyo le-ASTM 310S elithengiswayo elinokumelana nobushushu kwi-heaters yokutshintsha ubushushu Umenzi kunye noMboneleli

Iphepha le-ASTM 310S le-Stainless Stainless Resistant Heat Sheet labatshintshi bobushushu

Iphepha le-ASTM 310S le-Stainless Steel Resistant Heat Sheet for Heat Exchangers Umfanekiso obonisiweyo

Inkcazo emfutshane:

Iishiti zentsimbi engagqwaliyo ezimelana nobushushu luhlobo lweeshiti zentsimbi engagqwaliyo ezenzelwe ngokukodwa ukumelana nobushushu obuphezulu kunye nokumelana ne-oxidation kunye nokugqwala kumanqanaba aphezulu obushushu. Ezi shiti zihlala zisetyenziswa kwiindawo apho ziya kuvezwa kubushushu obugqithisileyo, njengakwii-ovens zoshishino, ii-heat exchangers, kunye neenkqubo zokukhupha umoya kwiimoto.

NgaphezuluAmava okuthumela ngaphandle intsimbi iminyaka eli-10ukuya ngaphezulu100kumazwe, sifumene udumo olukhulu kwaye sifumana abathengi abaninzi rhoqo.

Siza kukuxhasa kakuhle kuyo yonke le nkqubo ngolwazi lwethu lobungcali kunye neempahla ezisemgangathweni ophezulu.

Isampuli yesitokhwe isimahla kwaye iyafumaneka!Wamkelekile umbuzo wakho!

Iinkonzo zokucubungula:Ukugoba, Ukuwelda, Ukuhombisa, Ukusika, Ukubethela

Ibanga lentsimbi:309,310,310S,316,347,431,631,

Inkonzo Yokucubungula:Ukugoba, Ukuwelda, Ukuhombisa, Ukubethela, Ukusika

Indlela yokusebenza:Iqengqiwe ebandayo, Iqengqiwe eshushu

Umbala okhoyo:Isilivere, iGolide, iRose Red, iBlue, iBronze njl.njl.

Uhlolo:I-SGS, i-TUV, i-BV, uVavanyo lweFektri

Immimiselo yokuhlawula:I-T/TL/C kunye ne-Western Union njl.

Ulwazi lweZibuko:Izibuko laseTianjin, izibuko laseShanghai, izibuko laseQingdao, njl.

Ixesha lokuzisa:Iintsuku ezi-3-15 (ngokweetoni zokwenyani)

Thumela i-imeyile kuthi I-Whatsapp I-imeyile

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

ishiti yentsimbi engagqwaliyo enganyangekiyo kubushushu (1)

Igama lemveliso	I-309 310 310S AyinabushushuIpleyiti yentsimbi engagqwaliyoKwizithando zemizi-mveliso kunye nabatshintshi bobushushu
Ubude	njengoko kufuneka
Ububanzi	3mm-2000mm okanye njengoko kufuneka
Ubukhulu	0.1mm-300mm okanye njengoko kufuneka
Umgangatho	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc
Ubuchule	Iqengqiwe ngobushushu / iqengqiwe ngobushushu
Unyango Lomphezulu	2B okanye ngokweemfuno zomthengi
Ukunyamezela Ubukhulu	± 0.01mm
Izinto eziphathekayo	309, 310, 310S, 316, 347, 431, 631,
Isicelo	Isetyenziswa kakhulu kwizicelo zobushushu obuphezulu, izixhobo zonyango, izixhobo zokwakha, ikhemistri, ishishini lokutya, ezolimo, izinto zeenqanawa. Ikwasebenza nakwizinto zokutya, ukupakisha iziselo, izinto zasekhitshini, oololiwe, iinqwelomoya, amabhanti okuhambisa, izithuthi, iibholiti, amantongomane, izipringi, kunye nesikrini.
I-MOQ	Itoni e-1, Singayamkela iodolo yesampulu.
Ixesha lokuthunyelwa	Ngaphakathi kweentsuku zokusebenza eziyi-7-15 emva kokufumana idiphozithi okanye i-L/C
Ukupakisha ngaphandle	Iphepha elingangeni manzi, kunye nomcu wentsimbi opakishwe. Iphakheji esemgangathweni yokuthunyelwa ngaphandle. Ifanelekile kuzo zonke iintlobo zothutho, okanye njengoko kufuneka
Umthamo	Iitoni ezingama-250,000 ngonyaka

Eyona nto iphambili ekumelaneni nobushushu kweeshiti zentsimbi engagqwaliyo kukwimo yazo, edla ngokuquka amanqanaba aphezulu e-chromium, i-nickel, kunye nezinye izinto ezidibanisa i-alloying. Ezi zinto zibonelela ngokumelana okuhle kakhulu ne-oxidation kunye nokugqwala kumaqondo obushushu aphezulu, okuvumela ashiti ukuba agcine ukuqina kwesakhiwo sawo kunye neempawu zoomatshini nokuba achaphazeleka kubushushu obude.

Amaphepha entsimbi engagqwaliyo amelana nobushushu afumaneka kwiindidi ezahlukeneyo, ezifana ne-310S, 309S, kunye ne-253MA, ngalinye linikezela ngeempawu ezithile zokumelana nobushushu ezifanelekileyo kwiindidi ezahlukeneyo zobushushu kunye neemeko zokusingqongileyo. La maphepha akwafumaneka kwiindidi ezahlukeneyo zomphezulu, ubukhulu, kunye nobukhulu ukuze alungele uluhlu olubanzi lwezicelo zoshishino kunye nezorhwebo.

Xa ukhetha amaphepha entsimbi engagqwaliyo amelana nobushushu, kubalulekile ukuqwalasela izinto ezifana nobushushu bokusebenza, amandla oomatshini, kunye nokumelana nokugqwala okufunekayo kwisicelo esithile. Iindlela ezifanelekileyo zokufakela nokugcina zibalulekile ukuqinisekisa ukusebenza kwexesha elide kwamaphepha entsimbi engagqwaliyo amelana nobushushu kwiindawo ezinobushushu obuphezulu.

Lilonke, amaphepha entsimbi engagqwaliyo amelana nobushushu zizinto ezibalulekileyo kumashishini afana ne-petrochemical, ukuveliswa kombane, kunye ne-aerospace, apho ukukwazi ukumelana nobushushu obuphezulu kubalulekile ekusebenzeni nasekuhlaleni ixesha elide kwezixhobo.

Isicelo Esiphambili

Ipleyiti yentsimbi engagqwaliyo engatshiyo ye-310S (0Cr25Ni20, ekwaziwa ngokuba yi-2520 stainless steel) yintsimbi engagqwaliyo ye-austenitic ene-chromium-nickel ephezulu enokumelana kakuhle nokugqwala kobushushu obuphezulu, kunye namandla obushushu obuphezulu. Ingasebenza ngokuzinzileyo kwiindawo ezingaphaya kwe-1000°C ixesha elide. Izicelo zayo eziphambili zikwimimandla yemizi-mveliso efuna ukumelana nobushushu obuphezulu, ukugqwala, okanye imidiya ebolileyo, ngolu hlobo lulandelayo:

1. Izixhobo zobushushu obuphezulu kunye nezixhobo zonyango lobushushu
Iilinings zeFurnace kunye neeComponents: Zisebenza njengeelinings, imigangatho, kunye neebaffles kwii-furnace ezahlukeneyo ezinobushushu obuphezulu (ezifana nee-annealing furnaces, ii-sintering furnaces, kunye nee-muffle furnaces), zimelana nobushushu obuphezulu bexesha elide (ngesiqhelo i-800-1200°C) kunye nobushushu obutshintshanayo obushushu nobubandayo ngaphakathi kwi-furnace, kwaye azichaphazeleki kukuguquguquka okanye ukuxobuka ngenxa ye-oxidation yobushushu obuphezulu.
Izinto Zokulungisa Ubushushu: Izinto zokulungisa kunye nezinto zokulungisa (ezifana neetreyi kunye neereyile ezikhokelayo) ezisetyenziselwa ukuxhasa nokuphatha izinto zokulungisa ezishushu. Ezi zinto zifanelekile ngokukodwa kunyango olukhanyayo lobushushu bentsimbi engagqwaliyo kunye nezinto ze-alloy, ukuthintela ukunamathela kunye nongcoliseko phakathi kwezixhobo zokulungisa kunye nezinto zokulungisa kubushushu obuphezulu.

2. Amandla kunye namandla
Iibhoyila kunye neeVessels zoXinzelelo: I-310S ingathatha indawo yeentsimbi zemveli ezimelana nobushushu (ezifana ne-316L) kwizinto ezifana nee-superheaters, ii-reheaters, kunye nee-ovens kwi-power plant kunye nee-industrial boilers ngenxa yokuxhathisa kwayo kwi-flue gas corrosion yobushushu obuphezulu kunye ne-oxidation yomphunga. Ifanelekile kwizixhobo ezisebenza kwiiparameters eziphezulu (ubushushu obuphezulu kunye noxinzelelo oluphezulu).
Izixhobo Zokutshisa: Amagumbi okutsha, imibhobho, kunye neendawo zokudlulisa ubushushu zenkunkuma kunye nezixhobo zokutshisa inkunkuma yezonyango kufuneka zimelane namaqondo obushushu aphezulu (800-1000°C) aveliswa ngexesha lenkqubo yokutshisa kunye neegesi ezitshisayo ezifana ne-chlorine ne-sulfur.
Izixhobo zamandla eNyukliya: Iiyunithi zokufudumeza ezincedisayo kunye nezixhobo zokutshintshiselana nobushushu kwiireactor zenyukliya kufuneka zikwazi ukumelana nenkonzo yexesha elide kwiindawo ezinobushushu obuphezulu kunye nemitha.

3. Amashishini eeKhemikhali kunye neeMetallurgical
IiReactors zeKhemikhali kunye neePiping: Iilinings zeReactor, iipiping, kunye neeflanges ezisetyenziselwa ukuphatha imidiya ebolayo enobushushu obuphezulu, njengezixhobo zoxinzelelo oluphezulu kwimveliso ye-sulfuric acid kunye ne-nitric acid, okanye iiyunithi zepolymerization ezinobushushu obuphezulu kwiikhemikhali ze-organic, kufuneka zimelane nokugqwala okuvela kwi-acid inkungu kunye nolwelo oluphezulu. Izixhobo eziNcedisayo zeMetallurgical: Kwi-metal smelting yentsimbi kunye ne-non-ferrous metal, ezi zixhobo zisebenza njengemibhobho yegesi ye-flue enobushushu obuphezulu, iilinings ze-roasting furnace, kunye nezigqubuthelo zokukhusela i-electrolytic cell busbar, ezimelana nobushushu obuphezulu (umz., ii-blast furnace hot blast furnace) kunye ne-metal splash enyibilikisiweyo ngexesha lenkqubo yokunyibilikisa.

4. Iinqwelo-moya kunye nokufudumeza iimoto kwimizi-mveliso
Izixhobo Zomhlaba Ezisemoyeni: Iipayipi zokukhupha umoya ezinobushushu obuphezulu kwiibhentshi zovavanyo lweenjini zeenqwelo-moya kunye nezixhobo zokuthintela ubushushu kwiinkqubo zokugcina iirokhethi kufuneka zimelane nobushushu obuphezulu bexesha elifutshane kunye nokutshayiswa yigesi.
IiHousing Element Heating Element Housing: Iicasings ezikhuselayo zezinto ezifudumezayo ezifana neentambo zokumelana kunye neentonga ze-silicon carbon zithintela i-oxidation kumaqondo obushushu aphezulu kunye nokusabela ngokuthe ngqo kwizinto ezifudumezayo (umz., izixhobo zokufudumeza ezisetyenziswa kwiglasi nakwi-ceramic flooring).

5. Ezinye izicelo zeNdalo ekhethekileyo
Izitshintshi zobushushu ezisebenzisa ubushushu obuphezulu: Ezi zixhobo zisebenza njengeetyhubhu okanye iipleyiti zokutshintshiselana ngobushushu kwiinkqubo zokubuyisa ubushushu obumdaka kunye neebhoyila zobushushu benkunkuma ye-turbine yegesi, zithutha ubushushu obushushu obuphezulu ngempumelelo ngelixa zimelana nokugqwala.
Unyango lwe-Exhaust yeMoto: Ii-catalytic converter housing zezinye izithuthi eziphezulu kufuneka zinyamezele amaqondo obushushu aphezulu (600-900°C) e-exhaust yenjini kunye nokugqwala okubangelwa yi-sulfides kwi-exhaust.

Izizathu Eziphambili Zokusetyenziswa: Ukwakheka kwe-310S's chromium ephezulu (25%) kunye ne-nickel (20%) kuyenza ikwazi ukwenza ifilimu ye-Cr₂O₃ oxide ezinzileyo kubushushu obuphezulu. I-nickel element ikwaqinisekisa uzinzo lwesakhiwo se-austenitic, ithintela ukubhitya kubushushu obuphezulu. Oku kuyenza ifaneleke ngokukodwa kwiindawo ezidibeneyo zobushushu obuphezulu kunye nokugqwala, okwenza ukuba ibe lukhetho lwezinto ezingabizi kakhulu kwizicelo eziphakathi ukuya kweziphezulu ezimelana nobushushu.

SingenantsimbiSi-teelIpleyiti SubusoFisi-inish

Ngokusebenzisa iindlela ezahlukeneyo zokucubungula ukuqengqeleka okubandayo kunye nokuphinda kusetyenzwe umphezulu emva kokuqengqeleka, ukugqitywa komphezulu weeshiti zentsimbi engagqwaliyoingaba neentlobo ezahlukeneyo.

Ukulungiswa komphezulu wephepha lentsimbi engagqwaliyo kune-NO.1, 2B, No. 4, HL, No. 6, No. 8, BA, TR hard, Rerolled bright 2H, polishing bright kunye nezinye izinto ezigqityiweyo kumphezulu, njl.

NO.1: Umphezulu weNombolo 1 ubhekisa kumphezulu ofunyenwe ngonyango lobushushu kunye nokugaywa emva kokugaywa okushushu kweshiti yentsimbi engagqwaliyo. Kukususa isikali se-oxide emnyama esiveliswa ngexesha lokugaywa okushushu kunye nonyango lobushushu ngokugaywa okanye iindlela ezifanayo zonyango. Olu lulungiso lomphezulu weNombolo 1. Umphezulu weNombolo 1 umhlophe oluhlaza okwesibhakabhaka kwaye u-matt. Usetyenziswa kakhulu kumashishini angatshiyo nokumelana nokugqwala angadingi ukukhazimla komphezulu, njengeshishini lotywala, ishishini leekhemikhali kunye nezikhongozeli ezinkulu.

2B: Umphezulu we-2B wahlukile kumphezulu we-2D kuba uthanjiswe nge-roller egudileyo, ngoko ke ukhanya ngakumbi kunomphezulu we-2D. Uburhabaxa bomphezulu Ixabiso le-Ra elilinganiswa sisixhobo yi-0.1 ～ 0.5μm, olu lolona hlobo luqhelekileyo lokucubungula. Olu hlobo lomphezulu weshiti yentsimbi engagqwaliyo lolona luguquguqukayo, lufanelekile kwiinjongo eziqhelekileyo, olusetyenziswa kakhulu kumashishini eekhemikhali, ephepha, epetroleum, ezonyango nakwamanye amashishini, kwaye lungasetyenziswa njengodonga lwekhethini yesakhiwo.

Ukugqitywa Okuqinileyo kwe-TR: Intsimbi engagqwaliyo ye-TR ikwabizwa ngokuba yintsimbi eqinileyo. Amanqanaba ayo entsimbi angama-304 kunye nama-301, asetyenziselwa iimveliso ezifuna amandla aphezulu kunye nobunzima, njengezithuthi zikaloliwe, iibhanti zokuhambisa, izipringi kunye neegasket. Umgaqo kukusebenzisa iimpawu zokuqina komsebenzi zentsimbi engagqwaliyo ye-austenitic ukwandisa amandla kunye nobunzima bepleyiti yentsimbi ngeendlela zokusebenza ezibandayo ezifana nokuqengqeleka. Izinto eziqinileyo zisebenzisa iipesenti ezimbalwa ukuya kumashumi ambalwa eepesenti zokuqengqeleka okuthambileyo ukuze kuthathelwe indawo ukuthamba okuthambileyo komphezulu wesiseko se-2B, kwaye akukho kuqhoboshelwa okwenziwayo emva kokuqengqeleka. Ke ngoko, umphezulu oqinileyo we-TR wezinto eziqinileyo ngumphezulu oqengqelekayo emva kokuqhaqheka okubandayo.

I-Rerolled Bright 2H: Emva kwenkqubo yokuqengqeleka, ishiti yentsimbi engagqwaliyo iya kucutshungulwa i-bright annealing. I-strip ingapholiswa ngokukhawuleza ngumgca we-continuous annealing. Isantya sokuhamba kweshiti yentsimbi engagqwaliyo kumgca simalunga ne-60m ~ 80m/min. Emva kweli nyathelo, umphezulu uza kuqengqeleka kwakhona nge-2H.

Inombolo 4: Umphezulu weNombolo 4 ngumphezulu ocoliweyo ocwebezelayo okhanyayo kunomphezulu weNombolo 3. Ikwafunyanwa ngokupolisha ipleyiti yentsimbi engagqwaliyo eqhotsiweyo ebandayo ene-2 D okanye i-2 B njengomphezulu osisiseko kunye nokupolisha ngebhanti erhabaxa enobukhulu beenkozo ze-150-180# Umphezulu ochwetheziweyo. Uburhabaxa bomphezulu Ixabiso le-Ra elilinganiswa sisixhobo yi-0.2 ～1.5μm. Umphezulu we-NO.4 usetyenziswa kakhulu kwizixhobo zokutyela nekhitshi, izixhobo zonyango, imihombiso yezakhiwo, izikhongozeli, njl.njl.

I-HL: Umphezulu we-HL udla ngokubizwa ngokuba yi-hairline finish. Umgangatho we-JIS waseJapan uthi ibhanti ye-abrasive eyi-150-240# isetyenziselwa ukupolisha umphezulu we-abrasive oqhubekayo ofana nomgca weenwele ofunyenweyo. Kwimigangatho ye-GB3280 yaseTshayina, le migaqo ayicacanga kangako. Umgangatho we-HL usetyenziswa kakhulu ekuhombiseni izakhiwo ezifana nee-elevator, ii-escalators, kunye nee-facade.

Inombolo 6: Umphezulu weNombolo 6 usekwe kumphezulu weNombolo 4 kwaye upholishwa ngakumbi ngebrashi yeTampico okanye izinto ezirhabaxa ezinobukhulu besuntswana ye-W63 echazwe ngumgangatho we-GB2477. Lo mphezulu unokukhanya okuhle kwesinyithi kunye nokusebenza okuthambileyo. Ukukhanya kubuthathaka kwaye akubonisi mfanekiso. Ngenxa yale propati ilungileyo, ifanelekile kakhulu ekwenzeni iindonga zamakhethini ezakhiwo kunye nemihombiso yemiphetho yezakhiwo, kwaye ikwasetyenziswa kakhulu njengezixhobo zasekhitshini.

I-BA: I-BA ngumphezulu ofunyenwe ngonyango lobushushu olukhanyayo emva kokuqengqeleka okubandayo. Unyango lobushushu olukhanyayo lugquma phantsi komoya okhuselayo oqinisekisa ukuba umphezulu awungcoliswanga ukuze kugcinwe ukukhanya komphezulu oqengqeleka okubandayo, uze usebenzise i-roll ethambileyo echanekileyo yokulinganisa ukukhanya ukuphucula ukukhanya komphezulu. Lo mphezulu usondele kwisiphelo sesipili, kwaye uburhabaxa bomphezulu Ixabiso le-Ra elilinganiswa sisixhobo yi-0.05-0.1μm. Umphezulu we-BA unoluhlu olubanzi lokusetyenziswa kwaye ungasetyenziswa njengezixhobo zasekhitshini, izixhobo zasekhaya, izixhobo zonyango, iinxalenye zeemoto kunye nemihombiso.

Inombolo 8: Inombolo 8 ngumphezulu ogqityiweyo kwisibuko onokukhanya okuphezulu ngaphandle kweenkozo ezirhabaxa. Ishishini lokucubungula intsimbi engagqwaliyo likwabiza iipleyiti ze-8K. Ngokubanzi, izinto ze-BA zisetyenziswa njengezinto eziluhlaza zokugqiba isibuko kuphela ngokusila nokupolisha. Emva kokugqiba isibuko, umphezulu ungowobugcisa, ngoko ke usetyenziswa kakhulu ekuhombiseni umnyango wesakhiwo kunye nokuhombisa ngaphakathi.