isikwere kunye nejelo kunye nezona zihlandlo zininzi, yindlela

Intsimbi engenasimo ifuna ukubandezeleka kusebenze ukuvelisa amandla amanqam. Chwetheza i-304 inamaqhekeza amancinci kancinane kune-302 ngenxa yomxholo wekhabhoni esezantsi. Iipayipi zentsimbi ezingama-304 kunye neetyhubhu ezikhoyo ziyalandela ukucaciswa, amabakala kunye nobungakanani.

Ukuze udlulisele umbhobho, kuyimfuneko ukususa i-hose ethe tye ngombhobho. Xa usebenzisa imibhobho eyahlukeneyo, kufuneka isetyenziswe ngemibhobho eyahlukeneyo. Xa kusetyenziswa umbhobho, i-elbow kufuneka isetyenziselwe ukutshintsha ubungakanani bombhobho. Xa ukubhabha, umbhobho weendlela ezintathu kusetyenziswa xa i-pipeling eyahlukeneyo ye-pipeling kunye nokwanda kokuhamba kwexesha elide kunye nokwandiswa komgangatho obandayo kunye nolwandiso olubi kakhulu kunye nolwandiso olubandayo olusetyenziselwa ukunxibelelana nombhobho. , Ekuqhagamsheleni nezixhobo ezahlukeneyo, kukho i-quadriday kunye neeplagi zesigaba sesixhobo.

Nangona zombini ezi teel zithathwa njengezi-albon zentsimbi zensimbi, zahluke kakhulu. Umzekelo, "l" "ophantsi" kwi-316l intsimbi engenasitali, okuthetha ukuba i-alloy inomxholo wekhabhoni esezantsi kakhulu. I-316l eyahlukileyo ikwaxhathisa ngakumbi kwiThutho lokuNgeniswa kweThutho kwaye inokumelana nobushushu obuphakathi kune-316. Yiyo loo nto i-316l ihlala isetyenziswa elwandle kunye neeprojekthi zoyilo.

I-S31803 yinkqubo yangaphakathi ye-ofisi (engachazwanga) yentsimbi ye-huppex engenasibala. Inkqubo engekhoyo yenziwa ngamaqela orhwebo amaninzi ngo-1970 ukuya kunciphisa ukudideka xa i-arey efanayo ibizwa ngokuba ziindawo ezahlukeneyo, kunye ne-vice. Isinyithi ngasinye simelwe yileta elandelwa ngamanani amahlanu, apho ileta imele inguqu yentsimbi, i.e. s ngenxa yentsimbi engenasibala.

Intsimbi engenasimo yi-alloy yentsimbi enganyangekiyo nokunyanzelwa. Inama-11% chromium kwaye inokuqulatha izinto ezinjengekhabhoni, ezinye izilwanyana kunye nezinyithi zokufumana ezinye iipropathi ezinqwenelekayo. Ukunganyangeki kwentsimbi engenasiphelo Ukunyanzelwa kweziphumo ezivela kwiChromium, eyenza ifilimu eguqukayo enokukhusela izinto kunye nokuzenzela i-oxpreg

Inentsimbi ye-347h yentsimbi engacacanga ngokuchasene nokunganyangeki kwe-corrosion entle kakhulu, lo mdiliya wamkele iflathi ye-Wold Foonge inokuqhotyoshelwa kwinkqubo yangaselokweni. Indawo ye-Wellded inokuvavanywa ngokulula yi-radiology. I-pipe ezenziwe ngombhobho kunye neflange i-flange inciphise isiphithiphithi kunye nokukhukuliseka ngaphakathi kombhobho. I-Flange ilungele ukusetyenziswa kwizicelo zakho ezibalulekileyo kwaye ilungele ukusetyenziswa ngomoya, amanzi, ioyile, igesi yendalo, kunye ne-steam.

I-310 \ / 310s yombhobho wentsimbi engenasitayile inesithuba sokunganyangeki kwe-oxidation ngokusetyenziswa komoya ukuya kuthi ga kwi-1035¡nchenc kunye nokusetyenziswa okuqhubekayo kwe-1050¡in. La mabakala axhathisa i-oxidation, i-golclization kunye ne-carburing.

1.4529 (BIT-NT)

Intsimbi engenasimo kufuneka iqulethe ubuncinci i-10,5 chromium. Kuxhomekeka kwibakala, kunokuba namanqanaba aphezulu eChromium, kunye nezithako ezongezelelweyo ezinje ngeMolybdenum, i-Nickel, i-titanium, i-aluminium, i-nitrogen, phosper, iphosper, i-phosper, i-phriger.

I-Algunas Endmrias Para La Tubersia 254 Unyana Peroquimica, Petroleo y Papel, i-Peroleo Y Depelicos I-Muolias Snoos Y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos y Tubos.
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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.
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Enkosi kwizicelo zayo eziguquguqukayo, imivalo yentsimbi ifumana kwi
Ilungelo lokushicilela © Zhengzzhou Huitong Izixhobo
Abavelisi bentsimbi engenasitayile abangama-316l 1.4401 S31603 I-Stainess yentsimbi
I-ASTM A240 347 1.45550 I-Stainit Plates eshushu-304 1.0mm 2x 30x 30x
I-ASTM A182 F44 F44 F44 F44 I-S31254 I-Flonge ye-Flonge kunye ne-6mo ye-6mo kwiFlongermer
I-ASTM ASTE SA 276 Intsimbi yentsimbi ye-316l Square
Thenga intsimbi engenasitali i-254 susa imibhobho ye-welday kunye neempuku ezingama-254 zesikwere
I-ASTM A312 i-T316 ye-S3 yemizi-mveliso yeSoftway ye-S31600 smls smls pipe
I-SS 316 i-pipe engenamthungo kunye ne-ASTM A312 i-T316 Umthengisi we-pied pie wed
Ukuthandwa okungaphezulu kwemivalo yentsimbi yenziwa kwinto yokuba
I-epicenter yobuninzi bamashishini obuchwephesha, yiba yimoto,
yebar echaza indawo yayo yesicelo

Umgca wethu opheleleyo we-S32760 ibonelela ngenani leepropathi ezingekahlawulwa kunye neempawu ezifana nokuxhathisa kakhulu, imigangatho yokugqiba eqinileyo, ukuba i-PletS njl.
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I-316l bar, i-S31603 bar
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.

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.
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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.
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Chwetheza intsimbi ye-316 inomxholo ophezulu we-nickel kune-304 i-stainbdenum, i-molybdenum, i-scodiids enkulu kwiikhemikhali, ioyile, kunye neegesi, kunye nobushushu obuphakathi. I-304 imibhobho eqhagamshele kunye nezixhobo zokuhambisa umoya, amanzi, igesi yendalo, i-Steam, kunye neekhemikhali eziya kwitanki yokugcina kunye nendawo yokuhlala yendawo yokuhlala, ikhitshi kunye nezicelo zokutya.

I-Stainess yentsimbi

I-S31803 (i-ASTM F51) igcinwe ikakhulu i-S32205 (1.4462, i-ASTM F60). Oku kubonisa umnqweno wabo wokukhulisa iipropathi zohlobo lwe-Alfay, enkosi kuphuhliso lwenkqubo yokutsala i-AOD, evumela ukulawulwa kokuthathwa komgangatho. Ukongeza, ivumela ukuphembelela inqanaba longezelelo lwe-nitrogen kunokuba ubekhona njengendawo engemva. Ke ngoko, amabanga aphezulu aphakamileyo afuna ukwandisa umxholo we-chromium (CR), iMolybDum (Molybdenum (MolyBDenum (MolyBDenum (Mo) kunye ne-nitrogen (n).

Intsimbi engenasimo ikwangathathi hlangothi kunye ne-Intert, kwaye i-Orter ilongeyo iqinisekisa kuhlangatyezwane neemfuno zolwakhiwo oluzinzileyo. Ngaphaya koko, ayibophanga imingxunya enokuthi iguqule ubume bayo xa inxibelelana nezinto ezifana namanzi.

Intsimbi engenasimo iqine, inqande ukuvela kwiikhemikhali ze-caustic, i-stalls ezingqumbo, ioyile, kunye neegesi, kunye nobushushu obuphezulu kunye nobushushu obuphezulu. Chwetheza intsimbi engama-304 yentsimbi, i-chromium-i-chromium-i-chromium-i-CROSION, i-Fure, amanzi etywala, i-acids, imilenze, imihlaba ye-peaty.
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Xa umxholo weChromium we-Allomium ungaphantsi kwe-12%, umzekelo kwishishini le-aerospace, igama elithi "I-Corrosion" iyasetyenziswa. Intsimbi engenasimo iza kumabanga ahlukeneyo kwaye igqitywe, kuxhomekeke kwindawo esetyenziswa kuyo.

I-flange yi-rollge efihliweyo, imilebe okanye irayisi, nokuba ingaphandle okanye ingaphandle, isebenza ukonyusa amandla (njengeflethi ye-Iron okanye i-T-MAAM); Ukuncamathela ngokulula \ / ukudluliselwa kwendlela yoqhakamshelwano kunye nenye into (njenge-flange ekupheleni kombhobho, isilinda se-Steam, njl njl. okanye ukuzinzisa nokukhokela iintshukumo zoomatshini okanye iinxalenye zayo (njenge-flange yangaphakathi yemoto kaloliwe okanye ivili le-tram, eligcina amavili ukuba abaleke khona amavili). Ibinzana elithi "iFlanger" likwasetyenziselwa uhlobo lwesixhobo esisetyenziselwa ukwenza iiflene.

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

Ukongeza kwezi zibonelelo zokusingqongileyo, intsimbi engenasiseko iyabukeka, icocekile kakhulu, kulula ukuyigcina, iqinile kwaye ibonelela ngeendlela ezahlukeneyo. Ngenxa yoko, intsimbi engenanto inokufumaneka kwizinto ezininzi zemihla ngemihla. Ikwadlala indima ebalaseleyo kuluhlu lwamashishini, kubandakanya amandla, ukuthutha, ukwakhiwa, uphando, amayeza, ukutya kunye nezinto.

1.4529 ikhowudi yenani laseJamani. Yintsimbi ebalaseleyo ebalaseleyo, izinto eziphambili: I-20CR-25NI-6NI-6MO-6CO-6CO-6CO-6CO-6CE-0.2..

Ngeendlela zokugcina amaphepha ezifuna amabanga aphantsi angeniselo ezingenalo ukumelana nokungakhathali ngokwaneleyo. Ngokusekwe kumxholo we-chromium wama-22%, ane-Eustenatic edityanisiweyo: Ubume bobuchule obunikezela ngamandla amakhulu, ukumelana nokucoca kunye nokusebenza kweendleko.
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I-alloy yentsimbi kunye netyhubhu
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]

Ngokugqibeleleyo kwaye iphinde isebenze ngokutsha, intsimbi engenanto yinzuzo ye-° GET Ngapha koko, kwicandelo lezokwakha, inqanaba layo lokubuyisela kwimeko yesiqhelo lisondele kwi-100%.

Umxholo we-Nickel ondalayo kunye nokufakwa kweMolybdenum yenza iBanga le-316 intsimbi engenasibala indleko kuneBanga lama-304 nge-ouling yezinto. Kodwa apho iBakala 506 elingenabala elinamandla liphezulu kukunyuka kwayo kukonyuka kwe-corrosions yayo ngokuchasene ne-chlorides kunye nezisombululo ze-hlorin. Oku kwenza ukuba iBanga le-316 inqweneleka kakhulu kwizicelo apho kuvezwa khona ityuwa okanye enye into ebalulekileyo ngumcimbi.

Ukongeza kwiNickel, i-Alloty ikwanexabiso elikhulu lobhedu. Ayisiyiyo i-copper kuphela esenza i-ST18904 yokunganyangeki kwamanzi elwandle kunye namanzi etyiwa, ikwaphucula i-Alf Sufur's Ukunganyangeki. Ukongezwa komxholo wobhedu ukuya kwi-Stainity Heels I-Hex ibonelela ngokuchaseneyo nokunganyangeki okuphezulu kwe-chromium-nickel alloys, ngakumbi i-phosphoric, i-acetic kunye ne-acid acids.
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Ihlazo elingaxutywanga liqulunqelwe ngeendlela ezintathu ezahlukeneyo nezizimeleyo nangona zidityanisiwe; Iflethi, iigesi, kunye nokutyibilika; ezihlanganisene kwenye impembelelo, efanelekileyo. Ulawulo olukhethekileyo luyafuneka ekukhetheni nasekusebenziseni zonke izinto ezikhoyo zokufumana udibaniso, oluqinileyo lokuqina.

Ine-904l intsimbi engenasitali yokunganyangeki kakhulu, lo mdiliya wamkele iflathi ye-Wold Foonge inokuqhotyoshelwa kwinkqubo yangaselokweni. Indawo ye-Wellded inokuvavanywa ngokulula yi-radiology. I-pipe ezenziwe ngombhobho kunye neflange i-flange inciphise isiphithiphithi kunye nokukhukuliseka ngaphakathi kombhobho. I-Flange ilungele ukusetyenziswa kwizicelo zakho ezibalulekileyo kwaye ilungele ukusetyenziswa ngomoya, amanzi, ioyile, igesi yendalo, kunye ne-steam.

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.

Owona manqanaba mabini aqhelekileyo angaqhelekanga angama-304 nowama-316. Umahluko ophambili kukudityaniswa kwe-molybdenum, isabelo esiphucula ngokungaphaya kokunganyangeki, ngakumbi kwi-Sloride okanye i-chloride.

I-Flange ikwisibini uninzi lwendlela ekujoyine ngayo emva kokudalwa. Iiflene zisetyenziswa xa amalungu afuna ukugculelwa. Inika ukutshintsha kwesondlo. Iflethi inxibelelanisa umbhobho kunye nezixhobo ezahlukeneyo nakwiivalve. Iiflethi zoqhawulo-mtshato zongezwa kwinkqubo ye-piholit ukuba igcinwe rhoqo ngexesha lokusebenza kwesityalo.
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Ibanga le-316 libanga le-molybdenum eliqhelekileyo kwaye liye lesibini kuphela kwiBanga lama-304 kwimveliso iyonke kwi-austicoitic ye-austenitic engazinzanga. Xa kuthelekiswa nama-304, i-molybdenum inika ngcono ukumelana nokunganyangeki kwe-316, ngakumbi ukuxhathisa okuphakathisiweyo ekupheliseni nasekupheleni kwe-cravice kwiindawo ze-chloride. I-A312 i-T3166 yentsimbi yentsimbi ye-cap ye-cap ye-cap ye-cap ye-corrosion okanye inkonzo yobushushu obuphezulu, okanye zombini, okanye iinjongo ngokubanzi.
Ityhubhu ye-Welding iveliswa yimigca eqengqelekayo yentsimbi engenasimo kwityhubhu kwaye ihla i-welding ubude bonke. Emva kwe-welding, umthungo we-WED, okanye i-Bead, inokuhlanjululwa yintshukumo ebandayo kunye neendlela zokwenza iindlela okanye ishiywe njenge.
Amanqanaba aphezulu e-chromium kunye ne-nickel kwizistim ezingama-304 kunye ne-316 amabala angenakunyathela kakhulu kubushushu, banxibe kunye nokuziphatha. Akwabazi nje kuphela ngokuchasene nokungaxhathisi kwabo, kodwa bayaziwa ngokubonakala kwabo, nokucoceka kwabo ngokupheleleyo.
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.
Intsimbi engenasithulo i-304 yentsimbi ye-ping ye-pile ivela khona? I-intshi ukuya kwi-intshi ezili-16, imibhobho yesi-erw ivela? I-intshi ukuya kwi-intshi ezingama-24 kunye nemibhobho ye-efw ukusuka kwii-intshi ezi-6 ukuya kwi-intshi ezili-100. Ubungakanani bayo yonke imibhobho ukusuka kwi-1 \ / i-intshi ezi-8 ukuya kwi-intshi ezingama-30. Intsimbi engenasinqwizi engama-304 yombhobho we-Weldied ye-Welding ivela kwilitye elincinci lephepha okanye umtya. Iipayipi ezingenamthungo, zedled okanye ze-leldied okanye ze-leldaw ziyahluka ngokwenziwa, zijikeleze isikwere, iindidi zengubo engxandeyo kunye ne-hydraulic.

Iiflethi zensimbi engacocekanga zihlala zisetyenziselwa ukufakelwa kwemibhobho emininzi, ngakumbi ngakumbi imibhobho yothumelo. Iiflethi zisetyenziselwa imibhobho yexesha elide.

I-254 smonge iflethi sisixhobo, esifihlakeleyo okanye isetyhula. Oku kubangela ukuba banxibelelane nemibhobho elandelayo. Indawo ejikelezileyo yale nkqubo inemingxunya evumela ukwenziwa ngokulula kwamashumi e-tees, amalungu kunye neziqhulo. I-De De Din 2.4819 Intle ye-Woonge lukhetho olukhethiweyo kwiinkqubo zoxinzelelo oluphezulu. Ezi ntsiki zinendawo yokuphuma, ebonelela ngenkxaso kwimibhobho ngexesha lokuphumla.