Ukunyamezelana kwe-di7 h7 h9 h11 h11 h11

Isixhobo esibukhali siyadingeka, kwaye isantya esichanekileyo kwaye ukutya kubaluleke kakhulu - sithathe inkathalo yokuqinisekisa ukusikwa kunzulu ngokwaneleyo ukucoca umphezulu onokuthi ucime umbandela.

Chwetheza intsimbi engama-347 i-stain iphumelele kancinci ukumelana nokunganyangeki kweyona ndawo iqinileyo ye-oxididing kunohlobo lwentsimbi 321. Uhlobo lwe-347 luzinziswe nge-columbium kwaye lulungele imeko yeqondo lobushushu nephantsi lobushushu ngenxa yokunganyangeki kwendlela yokungakhathali. Zombini ezingama-347 ne-321 zichasene ne-Polytionated Pelytionated Prerasion Charcion edibeneyo kwi-receries. Ukuchasana kobushushu obuphezulu kwe-347 kuyafana nentsimbi engapheliyo engama-304. Ngomhla we-1500¡f.

Ibhaji yokujikeleza yintsimbi ende yesitokhwe esine-cylindrical esitokhwe esinezicelo ezininzi zemveliso nezirhwebi. Esona sicelo siqhelekileyo yimingxunya. Iimveliso zihlala zilinganiswa ngokulinganisa ububanzi babo. I-Diageters esemgangathweni isuka kwi-1 \ / 4 "yonke indlela ukuya kwi-24". Olunye ubungakanani lunokufumaneka.

I-al-6xn? I-Alloy (i-N08367) yikhabhoni ephantsi, ukucoceka okuphakamileyo, i-nitrogen ene "AUSTINITIC" ALUST. I-Al-6xn Alloty yenzelwe ukuba ibe yinto emazantsi elwandle kwaye ibonisiwe ukuba ixhathise uluhlu olubanzi lweendawo ezinokubakho.

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.

I-ASTM A638 IBakala 660 ALTY yi-SICRECHE YOKUGQIBELA IXESHA LOKUGQIBELA I-STAL ilungele ukusetyenziswa kobushushu obuphezulu. Eli banga lilungele izicelo ezifuna ukumelana nokunganyangeki kakuhle kunye namandla aphezulu kumaqondo obushushu ukuya kuthi ga kwi-700 ° C. Ingasetyenziselwa izicelo zoxinzelelo ezisezantsi kumaqondo obushushu aphezulu.

I-ASTM A276 yinkcazo ethathela ingqalelo iindidi ezahlukeneyo zebha yentsimbi engenasitayile okanye i-bar eveliswa ngeendlela ezahlukeneyo. I-Stainess yentsimbi i-A276 yeerowu ifumaneka kwaye ibonelelwe kwiimeko ezininzi.

I-ASTM A276 304 Imibutho ejikelezayo yentsimbi yentsimbi yenziwa ukusuka kwintsimbi ephakathi nangaphezulu. Eli nqanaba lensimbi lisetyenziswa ngokubanzi kwizicelo apho amandla aphezulu, ukumelana nokunganyangeki okufanelekileyo, kunye nokwaleka okuhle kuyafuneka. I-Aisi 304 I-Bar ejikeleze intsimbi yentsimbi yenye yezona ntlobo zidlulileyo zentsimbi engenazibala. I-ASTM A276 304 Ibar yentsimbi engenasitali ikwabizwa ngokuba yi-18 \ / 8 intsimbi engekhoyo kuba iqulethe i-18% ye-chromium kunye ne-8% ye-nickel.

Nangona ukwakhiwa kwentsimbi ngaphandle kwentsimbi kuye kwavela ukusukela kwiminyaka engama-60, kutsha nje ishishini libonakalise umdla omkhulu. Esona sizathu siphambili sinani elincinci, ukusetyenziswa okungaqhelekanga, ukuhanjiswa okuncinci, ixesha elide lokuhambisa, ixabiso eliphezulu kunye nolwazi oluncinci lwezixhobo. I-HT yombhobho egxile kwezi ntsilelo zentengiso ekuqaleni kwaye iphumelele utshintsho olubalulekileyo ngokomeleza inethiwekhi yokubonelela kunye nokwazisa ubuchwephesha boMveliso omtsha. Namhlanje, umbhobho we-HT ngumthengisi owaziwayo kunye nezabelo zeeprofayili zentsimbi engenasitayile kunye neziqwengana zentsimbi ezingenasitali.

I-Astm A479 ibha yomjikelo enye inento enye ebalulekileyo eza kubo: zenziwe kwintsimbi engenasigaba. Intsimbi engenasimo yindawo yokunganyangeki kunye nentsimbi engenasimo enesibindi esinokwazi ukumelana nemeko ye-acids, "i-chlorine ithwala i-Acids," i-chlorine ithwala i-alkaline.

I-ASTM nguMbutho waseMelika uVavanya kunye nezixhobo, kunye ne-A479 "yinkqubo emiselweyo yemiboniso yentsimbi engenasitali kunye neendawo zokusetyenziswa kwe-boiles kunye nezinye iinqanawa zoxinzelelo." Olu phawu luthintelwa luchaza ubume kunye neemfuno zepropathi ye-metain kwiindawo ezihamba ngeentsimbi ezingafaniyo, nokuba zishushu okanye zisebenza, i-hexagonal okanye i-hexagonal okanye i-squagonal, i-tees kunye neendlela. Ikwabandakanya iinkcukacha ezisisiseko kwisampulu kunye neemfuno zesiqinisekiso, iimveliso zokumakisha imveliso kunye neemfuno ze-paunticle.

Inkcazo ye-A479 iqulethe amandla e-phange, ukuvelisa amandla, i-Elongition, kunye nexabiso le-hardtrass kunyango oluninzi lobushushu. Imiyalelo ekhethekileyo yonyango lobushushu kunye nokuvavanywa kovavanyo olongezelelekileyo lwezistimu ezingenazitali ezingenazimpawu zibandakanyiwe kwinkcazo. I-A49 yensimbi ye-A479 ichazwa ngokulwa kwabo ikhemikhali.

IBAKALA 316-yesibini kuphela ukuya kuma-304 phakathi kwe-austititic ye-ous, le yi-molybdenum eqhelekileyo, enayo intsimbi engenasitali, okuthetha ukuba iguqulwe i-304, ngakumbi i-comrosion efumaneka kwindawo ye-chloride ye-chride. Inezinto ezibalaseleyo zokwenza kunye ne-welding.

Oku kuchazwa kubandakanya i-stain yentsimbi engenasitali kunye nokusebenza okusebenzayo, kubandakanya isikwere, kunye ne-hexagonal, kunye ne-hexagonal, kunye nemilo evuthiweyo okanye i-tees, kunye neendlela zokwakha inqanawa kunye noxinzelelo lwenqanawa.

Le bar inyibilikayo yentsimbi i-State i-Marronitication intsimbi engenasiseko esidibanisa amandla aphezulu kunye nokunganyangeki kwentsimbi engenasigaba. Ukuqina kufezekiswa ngonyango olufutshane, olulula olulula olulula. Ngokungafaniyo nomphunga oqhelekileyo emaduna angenasiseko.

I-Asstm yentsimbi engenasitali \ / Asme SA 276 \ / 479 304 \ / 06.2. I-321 \ / Ayingase-S32100, 321h \ / 347 \ /105 ,. F44 \ / S31254 \ / 254SMO, S31050 \ / 1. I-Aloty 88Hy 800h \ / Alloy 800H \ / Alloy 800H \ /

Sinokhetho olukhulu lweentonga zentsimbi ezingenasitali ezithengiswayo, zibuhlungu ukusuka kwi-3mm ukuya kwi-152mm. Sinikezela ngeentonga zentsimbi engenanto ngobude obungamalunga neemitha ezi-3, kodwa sikwazi ukusika iintonga ukuya kuthi ga kwiimitha ezi-5. Sinikezela ngemivalo yentsimbi engenasitali kumaBanga 304 no-316. IBakala 304 yinqanaba lezonjongo ngokubanzi kwaye ilungele ukuwila. IBAKALA 316 UQINISEKISO LOKUKHUSELEKILEYO. Ke ngoko, ihlala isetyenziswa ngaphandle, okanye ngokukodwa iindawo ezihlala zezodwa ezinjengeemeko zaselwandle.

IBakala 303 nowe-304 litshintshiwe kwiimeko ezininzi, kodwa ukwakhiwa kwenqanaba ngalinye kwahlukile kancinane, kwenza ukuba ukhethe ukhetho lwezicelo ezithile.

I-310 rods yentsimbi engenasibala kumaxabiso okhuphiswano okanye esezantsi-kumbhobho we-HT, sizibophelele ekuboneleleni abathengi bethu ngeyona nto iphantsi yamaxabiso amancinci ama-310 eentonga zentsimbi. Singanikezela ngezaphulelo ubungakanani njengamanani onyukayo.

I-Stainess yentsimbi ayisebenzi i-S30400 imijikelezo yokujikeleza isetyenziselwa ukukhulisa izixhobo ezahlukeneyo, izixhobo zekhemikhali, cocaway kunye nemithwalo yoomatshini abahlukeneyo bedijithali nombane. Zikwasetyenziswa nakwimizi-mveliso yesamente, ishishini lokwakhiwa kweShishini, umzi-mveliso wePetrochemical, ishishini leekhemikhali, iiMiles zeSpex, njl.

Imivalo yentsimbi engenanto yenziwa ngenkqubo yokufowuna. Apha, intsimbi idlula kwiiroli ezininzi kunye nezinto ezingafunekiyo ezinje ngee-billets kunye neebhloko zishushu ukuya kwi-1200 degrees Celsius. Ingaphezulu kweqondo lobushushu be-revrystalling yentsimbi.

"Iindidi zemveliso i-bar ejikeleze i-bar ye-bar hexagon bar bar bar bar
ishishini okanye ngalo mbandela nawuphi na umzi mveliso oxhomekeke kumachiza.
Enkosi kwizicelo zayo eziguquguqukayo, imivalo yentsimbi ifumana kwi
I-3mm ye-Aisi Depeles ijikeleze i-SS 304l 316l 304 316 p stainess rod rod
Kuyenzeka ukuba uveliswe kwiindidi ezahlukeneyo, iimilo, ubungakanani, kunye
I-Aisi 304 ASTM A276 S30400 I-1.4301 i-bar ejikeleze intsimbi engenasitayile
I-ASTM Asme sb 426 I-Innel i-625 iBar Aff-Alkel Alkel Bar
Ukuthandwa okungaphezulu kwemivalo yentsimbi yenziwa kwinto yokuba
isikwere kunye nejelo kunye nezona zihlandlo zininzi, yindlela
Amabakala eeBharies ukulungiselela iimfuno zobugcisa zobugcisa. Intsimbi
I-ASTM A276 S31050 14466 I-Stainess yentsimbi yentsimbi e-China
I-ASTM A276 309 engabi-yi-S30900 rods yentsimbi engenasitayile

Ukunyanzelwa kweetayile ezingenantsingiselo zibonakaliswa ngokongezwa kwe-aluminium, i-Niobium kunye nobhedu ukuya kumandla aphezulu kakhulu, kuxhomekeka kwizinto ezichaseneyo okanye ezingaphantsi kokuchasana neziphumo eziphezulu.

Izicelo ze-416 rods zentsimbi ezingenasitali ziyinto yempompo, izinto zevalve kunye neendawo ezizenzekelayo zomatshini. Iipropathi zayo kukuba oku kuthathwa njenge "Free Ukulungiswa okukhulu" kwe-410, kunye nokunganyangeki okusebenzayo kwe-acids yendalo, i-alkaline ye-alkaline, amanzi kunye ne-Atmospheres.

Intsimbi yentsimbi ye-410 ye-Staill rod ixhathisa izakhiwo zomhlaba wokudla okuziinkozo kumda we-weld wobushushu, eyenza iluncedo kwiindlela ze-welding ze-welding. Ezi ntsimbi zentsimbi ezingama-410 ze-hex zinokumelana kakuhle kuxinzelelo lokungahambi kakuhle kunye nokukhulisa. Ewe, umxholo ophantsi wekhabhoni kwezi ntsimbi zingu-410 zonxantathu zinciphisa i-puricide yomda we-weldide, yenzelwe ukugcina ukunganyangeki kwe-corosion kwicandelo le-wilded.

I-Aisi 304l 1.4306 S30404L, ekwabizwa ngokuba yi-SS 304L, luhlobo lwentsimbi engenasitali edla ngokusetyenziswa kwizicelo ezahlukeneyo. Esi sixhobo sixhaphake kakhulu ekucocekeni, sisenza i-Aisi 304l yentsimbi ilungele ukusetyenziswa kwiindawo ezinokuthathela kwiikhemikhali kunye nokufuma.

I-A276 309 engaphakathi kwe-S30900 iintonga zentsimbi ezingenasithulo zinobushushu obukhulu kunye nezinto ezinganyangekiyo zisetyenziswa kakhulu kwiindawo ezifuna ukutya. Banikwe i-chromium-i-chprel alloy kwaye baziwa ngokukhethekileyo ngenxa yokunganyangeki kwe-oxidation yabo kunye namandla amaqondo obushushu aphakamileyo.

IBAKALA 310SL (kunye nohlobo lohlobo lwelibakala), i-310s ye-310s enomxholo wekhabhoni ephezulu ye-0.03%, ngamanye amaxesha isetyenziswa kwiindawo ezithile ze-UNrea.

IBAKALA 316-yesibini kuphela ukuya kuma-304 phakathi kwe-austititic ye-ous, le yi-molybdenum eqhelekileyo, enayo intsimbi engenasitali, okuthetha ukuba iguqulwe i-304, ngakumbi i-comrosion efumaneka kwindawo ye-chloride ye-chride. Inezinto ezibalaseleyo zokwenza kunye ne-welding.

Kuba i-Alloty 316 idla kakhulu kakhulu, inokubekwa ngokulula kwimilo yeemilo. Ngelixa intsimbi engenasithulo engama-316 imijikelezo inokusebenza, abavelisi abaninzi bakhetha imivalo ebandayo.