I-ASTM API5LB ye-carbon ye-carbon yentsimbi

Intsimbi enganyangekiyo kwimithombo yeendaba ebuthathaka ye-courrosveves efana nomoya, isitya kunye namanzi okanye intsimbi engenazinzi kubizwa ngokuba yintsimbi engenasiseko. Umbhobho wentsimbi engenamthungo luhlobo lombhobho wentsimbi esekwe kwiseti, apho kungekho manqanaba adibeneyo kwinxalenye engenanto. Umbhobho wentsimbi ye-Well yimveliso ye-tublar eyenziwe ngeplate eflethi, eyileweyo, igobile kwaye ilungele ukwelding.

Yintoni umbhobho wentsimbi ye-alloy kunye nento malunga nokuchazwa kunye nezibonelelo zayo.

I-A790 i-dupplex yentsimbi yentsimbi yohlobo olukhethekileyo lombhobho wentsimbi engenanto, i-Microsta i-Microsse ibekwe ikakhulu i-austedite kunye nefreyiti.

I-A333 yombhobho wentsimbi ye-A333 yeBakala 6 yimibhobho yentsimbi yentsimbi eyenzelwe ngokukodwa kwindalo yobushushu ephantsi. Inokugcina iipropathi ezintle kunye nezamzimba phantsi kweemeko zeqondo lobushushu ezisezantsi ukuqinisekisa ukusetyenziswa okukhuselekileyo nothembekileyo kubuchwephesha obushushu obuphantsi.

Intsimbi ye-carbon inamandla amakhulu e-thensile kuyo nayiphi na impahla. Inokugoba kwaye yolule kuyo nayiphi na imilo ngaphandle kokuphulukana namandla. Sebenzisa eli nqaku, umbhobho wensimbi ye-carbon unokuba mncinci kwaye ugcine amandla okuquka izixhobo zokuhamba phantsi koxinzelelo oluphezulu.

Umbhobho wentsimbi ye-carbon ungoyena mntu usetyenziswa kakhulu kweyona misebenzi isetyenziswayo kunye nexabiso elifanelekileyo.erw yexabiso le-pipes yensimbi, kwaye i-erw ngolona hlobo lusetyenzisiweyo.

I-ASTM A106 i-A106 isetyenziswa rhoqo kumaqondo obushushu aphezulu kunye neenkqubo zoxinzelelo zendlela. Yeyona ntlobo ixhaphakileyo ye-carbon ye-carbon yentsimbi kwishishini namhlanje. I-A106 ye-A106 ye-B ilungele ukugoba, ibeka i-welding, i-welding kunye neyo.

Uluhlu lwedayimitha lokunciphisa umzimba kunye ne-swage wiple yahlukile. Ngokubanzi, amanyathelo emibhobho ukusuka kwi-1 \ / 2 "ukuya kwi-80", kunye ne-swage nipple ifumaneka ngaphakathi kwe-12 ".

Yintoni umbhobho wentsimbi ye-alloy kunye nento malunga nokuchazwa kunye nezibonelelo zayo.

I-API 5l ye-GAGAND i-pipe ngumphunga onomaleko we-zinc kumphezulu wombhobho wentsimbi. Ubukho bohlobo lwe-zinc kunika i-pivanity yombhobho wokunganyangeki. Iipropathi zeekhemikhali ze-zinc zisebenza ngakumbi kunensimbi. Kwindawo ebonakalayo, i-zinc iya kunyanzelisa i-iron, ngaloo ndlela ikhusela i-matrix yombhobho wensimbi evela kwi-corrosion.

, ihlala ingumbhobho wensimbi ye-carbon edityaniswe ngomaleko okhuselayo we-zinc. Umaleko we-zinc uya kukomeleza ukuntywila okuchasene nombhobho wentsimbi. Umbhobho wentsimbi ye-carbon womelele kakhulu, ukunganyangeki kwempembelelo kwaye akukho lula ukubola.

Imibhobho ye-carbon ye-carbon isebenzisa uluhlu olubanzi loba luncedo kuba lunemisebenzi enkulu kunye nexabiso eliphantsi.

Izicelo zoxinzelelo oluphantsi azifuni imibhobho yokuba namandla aphezulu kuba azivezwanga kuxinzelelo olukhulu. Ubungakanani bomhlaba obunqabileyo buvumela ukwenziwa kwexabiso eliphantsi. Izicelo ezizodwa ezikhethekileyo-ezinje ngemibhobho esetyenziswe kwi-oyile kunye nerhasi-ifuna ukuqiqa okuthe kratya.

I-ASTM A335 P91 yindlela esekwe kwimibhobho yentsimbi engenamthungo eyenzelwe ukuba ibe yenkonzo yobushushu obukhulu.

  I-carbon skel inamandla amakhulu e-thensile kuyo nayiphi na impahla. Inokugoba kwaye yolule kuyo nayiphi na imilo ngaphandle kokuphulukana namandla. Sebenzisa eli nqaku, umbhobho wensimbi ye-carbon unokuba mncinci kwaye ugcine amandla okuquka izixhobo zokuhamba phantsi koxinzelelo oluphezulu.

Imibhobho yensimbi zii-tube ze-cylindrical zenziwe kwintsimbi esetyenziswa ngeendlela ezininzi ekwenzeni naseziseko zophuhliso. Zezona mveliso zisetyenzisiweyo zenziwe ngumzi mveliso wensimbi.

Imibhobho yentsimbi engenanto ineempawu ezintle zokunganyangeki kunye nokugqitywa ngokufuthi. Inokugoba kwaye yolule kuyo nayiphi na imilo ngaphandle kokuphulukana namandla.

I-carbon stiel stiel ye-welding kunye netyhubhu isetyenziswa kwiimeko zoxinzelelo oluphezulu. Banganyangeki kakhulu ukothusa kunye nokuhambahamba, kubenza balungele ukuthobela ulwelo.

Umbhobho wentsimbi ye-Allow luhlobo lombhobho we-carbon, inombhobho ofanayo we-carbon ye-carbon, kodwa ikwanjalo ikwayamahluko.

Chwetheza, i-quaton, kunye nemahluko kumbhobho we-carbon yentsimbi

I-ASTM A335 I-Altty Pipe yentsimbi yindawo yentsimbi ye-alloy eveliswa ngokungqinelana ne-A335 yomgangatho omiselwe nguMbutho waseMelika ukuba uvavanywe kunye nezixhobo (i-ASTM).

Izinto ezingafunekiyo zombhobho wensimbi ye-SSAW zibandakanya i-coil yentsimbi, i-welding wire, i-flux. Zonke izinto ezingafunekiyo kufuneka zigqitywe ngokungqongqo komzimba kunye neekhemikhali phambi kotyalo-mali.

I-90 degree i-pume yentsimbi kukutshintsha umkhombandlela wamanzi ngama-90 isidanga, sikwabizwa ngokuba luhlobo oluthe nkqo kuyo yonke inkqubo esetyenziswayo, kuba kulula ukwakhiwa kwentsimbi kunye nesakhiwo. Umsebenzi wayo kukutshintsha umkhombandlela we-fluid ngama-90 degrees, oko kukwabizwa ngokuba luhlaza.

I-API 5l B i-pipe yentsimbi yintsimbi ende enecandelo elinomnqamlezo kwaye akukho mthungi zijikeleze. Yenziwe ngentsimbi yekhabhoni. I-carbon intsimbi yi-iron-carbon alloy ene-iron njenge-matrix kunye nekhabhoni njengeyona nto iphambili. Umbhobho wentsimbi ye-carbon unamandla aphezulu kwaye unokumelana noxinzelelo oluthile kunye noxinzelelo.

Imibhobho ye-carbon ye-carbon yi-alquary ye-iron ye-iron ye-carbon yomxholo we-0.0218% ~ 2.11%. Ibizwa ngokuba yi-carbon sensi. Imibhobho yentsimbi engenamthungo luhlobo lombhobho, ekungekho sidibeneyo sijikeleze inxenye engenanto. I-ASTM A106 IBAKALA B yimveliso ye-tubular eyenziwe ngepleyiti yeflethi, eyokwenziwe, igobile kwaye ilungele ukwehla

I-A53 yintsimbi yekharbon efana ne-A106 B ekuqulunqweni kweekhemikhali kunye nemveliso. Nangona kunjalo, i-A106 ye-A106 kufuneka ibe ngaphandle ngelixa i-a53 yombhobho enokuba yeyokufihlakeleyo okanye idyile.

Ububanzi bayo bangaphakathi be-carbon yentsimbi buye bakhulu kunezo ezinye izinto ezinje ngobhedu okanye ngeplastiki, ngoko ke umthamo werhasi uyamkhulu.

Esona sixhaphazi sixhaphakileyo semibhobho yentsimbi yeyokuthuthwa kweemveliso kuba le nto ilungele ukufakelwa kwexesha elide. Ingangcwatywa phantsi komhlaba ngenxa yobunzima bayo kunye nokuxhathisa ukuqhekeza.

Imibhobho yentsimbi ye-carbon inezona zinto zisetyenziswa kakhulu kusetyenziswa kakhulu ngenxa yemisebenzi eninzi kunye nexabiso elifikelelekayo.sme B36.10m nguMgangatho waseMelika wee-carbon zekhabhoni.

Umbhobho wentsimbi ye-Well yimveliso ye-tublar eyenziwe ngeplate eflethi, eyileweyo, igobile kwaye ilungele ukwelding. Banganyangeki kakhulu ukothusa kunye nokuhambahamba, kubenza balungele ukuthobela ulwelo.