Jika不锈钢 Welded Pipes Zingabonga Ukudurenjani nokuhlukwe kweCorrosion

Umbalulo nokusebenziselwa Kwesicatshulwa

Isifundazwe Sesihlangene seseleli weChromium-Nickel

Izindlela ezithunyelwe kakhulu zesiStainless steel zingakwazi ukususa iChromium kunye neNickel, okungavumela umnotho wesiStainless steel, ukuze uphumeleleyo lokuhlola izinto eziqhelekileyo, ukuhlola ukuphazamiseka nokuhlobene ngecorrosion kunye nokulula ukubonisa. I-Chromium iyinhloko yezinto zikhona ngoba ikhetha isilayithi esesiqephu esisendaweni ukususa ukucorrosion. Lolu hloko luvumela umnotho okuphuthumayo, ngokusho ukusebenza kwiindawo ezinikezeli amaxhelo amanqaku nokuncedisi. Ngakho xa kuvela, i-Nickel uvumela ukususa umoya omncedisi kunye nokuba ngaphandle kuzo zikhale imibhalo engaphezulu, i-Nickel Alloy pipes zikhona ngokugcinwa kakhulu. Kwikhwinkhwini ihigh chromium content le (Al-Cr)N layers ifanele ukukhusela ukususa lokuhlola phakathi kwamakhloride-nduced corrosion futhi ngakho ke, baye abahlinzekile abangena ukusetshenziswa kwiindawo ezidingekileyo.

Umbuzo Wokuhlala Kwesikhombisi Esikhulu

Iphayiphi esuswe ngesihlanu lesisukene sifuna ukuba kuhluke i-karboni ngaphambi kokucacise ku-0.03% C, Ngokwesikhatsi sokuhlola, ukuhlula kwesi-karboni sihamba kuhluke ku-0.08% C, Ngoba kukhulukeni kwe-karboni, ngakhothonjwa akahlukene ukubonisa ukufomethiswa kwe-martensite. Ukukhulukeni kwe-karboni akahlukene ukuphakamisela amacarbide ngasemoya njengoko bavumele abe-intergranular corrosion. Ukudibanisa okuthi ukukhulukeni kwe-karboni kuhlela imibiko yomekanikali ngaphezulu kakhulu phakathi komuntu osicabanga lesoC ngaphandle komphakathi wokuqala. Lokhu libonisa ukuthi lokungcono kunye nokuthi kuhluke ukusebenza ngokulandelana nge-thermal loading, futhi lungenziwe ngokukhona, ngokushesha okanye ngokuthi kuhluke ukusebenza ngokulandelana nge-chemical processing nokugebula umdlalo.

Amaswasa Amancane

I-technology yokuqinisekisa nokuthuthukisa (TIG welding kunye nom-MIG welding) zikhuluse kuhlanganiswa komipayipi we-stainless steel okuhlu. Izintlelo eziningi zikhululeka ukusetshenziswa kokuthi imipayipi angakhothani nangaphandle komphumelelo kunye nokuhlazakaleni obucabango nobungakanani bokuphucukelela nokusebenzela kwesibonelo esethweni. Ngokwesiphumo, ukuze usetyenziswa kakhulu kwe-metoda yokuthuthukisa yokuphucuka leliqinisekisi, uzoba kuzo impahla engaphezulu, futhi uzobuyela umoya wosizo wesikhwama kunye nokugcina amagcali. Ukusethenziswa nokubuyekeza komipayipi evamile ngakho kufanele kunjalo phakathi komncedisi wokuthi izilondolozi zihlala kudala kanye nokuthi amapayipi angasetshenziswa ngokushesha kwiindlela ezidingekayo zokusebenzela kanye neziindlela ezincinci ezingasenzo.

Amamandla Wakuhlula Ukusasazana

Ukubuyiselwa Kweqhutywa Lwendawo

Umkhuhlane wokushona oluninzi kwiindlebe zesiStainless Steel ezithambeleni kufanelelwa kuhlukumeze isiphumo esisisekelene nesibhedlela lokusuka kwezindawo ezingaphandle ngokulungileyo. Lolu hlobo lwekhuhlane kulula ukubuyisa, uqaphele amandla akwabo ukuproteketa inqanawa yemvume emuva kwesikhatsi esidingiwe ngokuthi sihlola amalayithi angcono. Izindlela zokuthutha labeke izimbangatho zokuqinisekiswa kumelwe imfanelo yobungako kunye nephakamiso leso sikhuhlane sokushona lokugcina kuzama ukuba kuhlanganise amandla nokusebenza kwezindlebe. Ngokufanelela ukuguqula lokhu lwesiphiwo, izindlebe zesiStainless Steel zikakhululeka ngazo zonke izindawo ezincongca kakhulu, bese zingabizwa ukuthi zifumanekayo umthetho owenza.

Ungqinisekiswa kwezinto Ezilayishwa

Le nto akuyisitsha Amaphipha Eshwelwe Ngokuthi yonke amanani ahlukene ngokusebenza kakhulu lokuhlala phakathi kwesikhathu esifanekisa ngezinto ezichemikali. Ukusetyenziswa kwezi zinto ezincane njengamancane kunye nezintshontsho zingavumelela ngokubanzi nezilungiselelo ezilandelayo ezibizwa ngokwesinye ukusetshenziswa kumalume. STAR Tubes & Fittings ibhizinisi isiqephu somncedisi wesithathu sokuphucula amaphipha nokulula. Amaphipha nokulula akhiwe kusetshenziswa ngokubanzi kwiindawo ezininzi njengamanzi, igas kunye nomoya, Amanqaku lomdlalo wamanzi, amandla omphambili wezandla, amandla omphambili wamanzi. Lento yokusetyenziswa kwezinto ezichemikali akhiyela ukuba imaphipha yesistayile esishwelwe yayingakho elihlobene ngezinto ezincedwayo lokunquma ukuze asetshenziswa ngokupheleleyo futhi ngokuphuculekile kwiindlela ezidingekayo kunye nemikhanda edluleyo.

Amamethod Amanje Amanje Wesikhwama

Amasibandlela esethweni lokuhlola, njengokukhetha amagasesi ephakathi okusebenza noma ukungena ngokubalulekile kuhluke kusukelelwa ukuthi zikhuphe izilungiselelo zokuhlola olunqanawe kwezinye zezindlebe ezithunyelwe nezisela. Izindlela njengokuhlola ngokulandelayo kuningiza ukhlola kwezindlebe zezindawo ezithunyelwe nokuthi azikwazi ukuphathelwa. Ukuphatha kwesikhatsi futhi ukufinyelela kwezisekelo lokuhlola lokuthunyelwa ukusigcina ukuze liphumo lesebenzi lokuhlola kanye nokuzama lokuhlala. Ngokuyenza lokuhlola kakhulu lokungabonakali, uzidinga ukuvumelela umoya wakho nokuhlola kanye nokuhlola olungaphambili.

Izinqumo Zokubonisa Ukudlula

Ukulungiselela Kwemposiso Engaphezulu

Umbiko wokuphinda-kuphinda kakhulu kukho ekwandlelweni lwezindlela ezithuthukisiweyo ezinamagca, ngokugcineneyo kwiindawo zokuthenga amagca ngeemfuyo nokuthenga emfulweni, okanye ngokushesha lokuthenga amagca ngeemfuyo nokuthenga emfulweni, apho iindlela zihluke iziqu eziphinda-kuphinda. Izintuba zakho zikhululekile ukubhekisisa umphindo omkhulu, futhi kufanele leenkulumane zisetyenziswa ukuze zifundise isiphumo sasihlobo somsebenzi esiqhelekileyo sokungabonakali noma ukusuka. Ngokubanzi, imibhalo yamathathu yalandelile ukuthi umbhikiswano wesintshanti esilungileyo, futhi yesintshanti esilungileyo esikhathini sokuthiwa, ungaphumeleyo ngempumelelo yakho yokusebenza ngaphezulu kwe-1,500 psi, futhi kuhlanganisa ukuthi kuhlola kakhulu kunikezelela lokungcono kakhulu kumthetho wesafety kwiindlela ezidingekayo.

Umkalo Womthongo KwiMvula Yezinto Ezikhulu

Indlela eshona ngokuthi yimphilo kwezilondolozi ezinamandla zezincinci ezizibhedlayo lapho amathole ahlukene, ngenxa yesiphumo sakhethu sokuthi umoya wakhiwo ubungane ukusetshenziswa ngaphandle komoya okulandelana nokuphumeleyo kwemitha. Izindlebe zihlukene ukusetshenziswa ngaphandle komoya okulandelana kokuba phansi kwezinga leZesayisini lokuncinci kanye neziqhutywa ezininzi ezi-Celsius ngaphandle kokubonisa imiphatimu yabo yokusebenza. Iziphumo ezikhethelwe kunye nezifo zifumanisiwe izindawo ezinhloko zezilondolozi ezinamandla ukunquma ukusukelela umkhondo wesikrhomu ngezinto ezidingekileyo, okuningi lokuthi lokusebenziswayo ngokushesha kumthwalo okanye nokuthi lokusetshenziswa kwe-chemical processing okanye power costation elidinga ukufikelela kwiqhosha lesikhombisa.

Umbono Womphakathi Wesikhatsi Esidliwe

Ukuphakamiswa kokugcina kwezindlela ezikhulu zokuthi izituba ezibhokisiwe zesiStainless Steel zilayishwa ngokwesiphumo sokuhlola nokuhlola, futhi uphawu lweziTuba ezibhokisiwe zesiStainless Steel uzixhasa ukusetyenziswa kwabantu abanye ngeziTuba lestele. Izimbungeli zabo zithetha ukuthi amaxesha ahlukileyo apho amathuluzi okubhokisana weziTuba ezibhokisiwe zesiStainless Steel azifunyanwe ngokusho ukuthi angasemthethweni; ukusetshenziswa ukuthi akhonziswa. Abaphenduleli bafuna ukuthi ipefaphe eziphumelwe yeziTuba ezibhokisiwe zesiStainless Steel zingabheka isikhaliphi esikhona ngokuthi zidinga umlando omncane wokugcina nokufinyelela phakathi kwabantu abanye ngokwesixa lokusebenza ngokuhlukeneyo kakhulu kunoma imigca engasebenzi. Ukuphakamiswa kokuthi uhlala kakhulu kumgangatho olungaphandle kudingeka ukucotywa nokufinyelela kwezinye izinto ezinomsindo, kungaba ubani obungazangele ukuthi uhlobene nezinsimu noma zizama.

Ukubuyekeza Okusebenza: Ekhubhuzweni vs. Esempenduli

Ukubuka nokuhlaziywa

Ukusebenzisa amandla nokuthi kuhle nge- welded nakiseless stainless steel pipes, kufanele ukwaziwe ngokukhona abahloniphezi ababekho kanye nokuba baphumeleyo. Ngoba iseseless pipe iyiphakamisi kulula kunye ne- welded ngokuthi ayikho seam, ngakho athi akuyi seam leak. Lomgca uhlalelwa ukuba i-seamless steel pipes yikhetho elikhulu lokusebenza ngemvume okubanzi nokuhlaba ekubeni. Ngaphezulu, i-welded tubular inakwaziswa ukuba ikhwama kwesicelo sabasebenzisi, esebenza ukusuka umoya omphakathi olunqwenene olufanelekayo lokusebenza lamanje. Ukubophelela kubonisa ukuthi amabala angaphambili aseless nakiseless akhethelako ukusebenza kwi-industri ezincinci, futhi ukuphinda ukuthi ubani obhaliweyo umthombo wosethulo usetyenziswa ngokulandelayo kanye nokuba kungaphezulu kakhulu nge-seamless pipe noma i-welded pipe kanye nokusetyenziswa nokulandelana komtheleli.

Iinkcukacha Zokuphuculekiswa Kwisilinganiso

Umbono oluhle lokuvavanya ngokubonisa ngezindlela ezinethengiselwe kwi-welded pipes yinto eyenzekelayo ngokuthi amaphipha amandla akathathelani ukusuka okanye umthengiso wemetal enye. CostWelded pipes zikhona izinkinga ezininzi, ngoba imithetho yezilondolozi le-welded pipe yi-steel plate okanye strip steel. Ngakwesobukhulu, icost yesilondo lwenqanawe kuli-welded steel pipe kulula phakathi konke into yokuhlala esebenzayo kwalawuvesi elihluhleni. Kodwa kufanele usenzelele amagugu amadlule amahluhluhlu asebenza, okungaba kuhlanganisa ulwazi olunamandla lokuncedisi kakhulu ngaphandle komali ekhoyo. Okuningi lolu hlobo oluziphambiliwe kwiindawo ezaziqaleni nokulandelana ngezinye izidingo ezilandelayo kube nenkinga elikhulu lokusebenzela ukuba kuhlanganise uphucumayo lwesikhashana sokuqala nokulandelana ngezinye izidingo ezilandelayo, uzokusetyenziswa kwezindlela ezincane zokuphucula fimuni ngaphambi kokuthatha isiqephu se-welded okanye seamless.

Isicelo -Ubungakanani Besebe

Ukukhetha okulandelayo phakathi kwezindlela ezinamandla ezinisekelwe nokuzi-umthombo omkhulu we-stainless steel izipayipe zizozibonisa ngenkinga yokusetyenziswa okuthile kweziqhawekazi eziphumaphi, njengezilungu nezitemperatsha, kunye nenkinga yokubheka kwemfuyo. Ukukhupha kucabanga khona ngokwesikhashana, kunye nokuzama ukusetshenziswa umthombo omncane okanye 'standard' wall ukuze setyenziswa kumncedisi, kunye nokusetshenziswa kwe-seamless xa ukufinyelela okanye uphumelelo kudingeka. Abahlolisi besezingxenye zikhohlwa lokusebenza babhekisele ukuba lembalulo wemthombo wenze iimpahla yomsebenzi kunye nezinye izinto ezithunyelwe ngonyaka engasetyenziswa ukuba kuholelwe imigomo eyisetyenziswa yemthombo esetshenziswayo ngendlela yayo.

Imibuzo Evame Ukubuzwa

Ngubani amasimu amabomvu kwezindlela ezinamandla esiStainles Steel?

Izindlela ezinamandla esiStainles Steel zibonisiwe ngokupheleleyo ngamandla wechromium kunye nenikel, ubungalo obungqumeleyo obungahlinzekela umndeni wamandla kunye nokuhlola kwezinye.

Yini okudingekileyo ngokusho ukuba inga elincinci libhaliwe ngokucacile kwezindlela ezinamandla esiStainles Steel?

Ukuphakamisa okuncane kwezilondolozi zombili ezinezulu lapho zizama ukusetyenziswa kufuneka kube ngokuthi ukuvalwa kunene kunye nekhahla yokubhukuda kwezinye, lokhu kuhluke phakathi komoya ofanele.

Bekuvela amanqaku aluhlaza apha asebenza njengamanqaku amasintathu esetshentileyo?

Amanqaku amasintathu amasebenza amandla, amacandle, akhetha uphawu olungaba ngenxa yokuvalwa kunye nokugcina iziphumo.

Yintoni eyenza amasintathu amasetshelewanga amazulu amaqinisekayo kuzimboniso kwezichemikali?

Umbiko wokulandelana olunqwenqwane kunqumeza ukuba amasetshelewanga amasintathu amazulu azibonise amagama angaphambili njengamasitshisi nezindlala sonke sesiqinisekise.

Ngiziyazi ngaphambi kokuthi amaphipele le stainless steel elishwelwe kunye nesethembalethi ashiywa kuyini?

Amaphipele esethembalethi akhuphe amandla okungakhothekiseni lokusebenza isithathu esikhohleni, ngakumbi amaphipele elishwelwe abezonekezela izinkinga eziqondileyo ngeemgaqangi ezisetshe.