Iityhubhu zentsimbi ezingenamthungo ezishinyeneyobadlala indima ebalulekileyo koomatshini kunye neshishini elinzima ngenxa yeempawu zabo ezibalaseleyo zoomatshini, amandla aphezulu oxinzelelo, kunye nokuqina okugqwesileyo.
Okulandelayo, siya kuhlalutya nzulu iimpawu kunye noncedo lombhobho wentsimbi etyebileyo onganamthungo osuka kwii-engile ezininzi ukuze sikubonelele ngolwazi olubanzi lwemveliso.
Iinkqubo Zokuvelisa
Kuyaziwa ukuba inkqubo yokuvelisa umbhobho wentsimbi engenamthungo ineentlobo ezimbini zokugqiba okutshisayo kunye nokugqiba okubandayo.
Nangona kunjalo, kwimibhobho yentsimbi engenamthungo enobunzima obunjalo bodonga, kuphela ukugqiba okushushu kungasetyenziswa.
Inkqubo yokwenziwa kokugqiba okushushu kombhobho wentsimbi engenamthungo ibandakanya ikakhulu:
1. Ukukhethwa kweebhilidi: Khetha iibhilidi ezinobungakanani obufanelekileyo kunye nokwakheka kweekhemikhali ngokobungakanani bokugqibela kunye neemfuno.Ukukhethwa kwe-billet kunempembelelo ebalulekileyo kumgangatho wemveliso yokugqibela.
2. Unyango lwangaphambili: Susa ulusu oluxutywe ne-oxidized kunye nezinye izinto ezingcolileyo kumphezulu we-billet.Qinisekisa ukuba ezi zinto zangaphandle azichaphazeli umgangatho wombhobho ngexesha lokunyanga ukushisa kunye nokuqengqeleka.
3. Billet ukufudumeza: I-billet ifudunyezwa kwiqondo lokushisa elifanelekileyo ukwenzela ukuba kube lula ukuguqulwa kweplastiki.Ukufudumeza kufuneka kube yinto efanayo ukuphepha ukuthambekela kweqondo lokushisa ngaphakathi kwezinto, ezinokukhokelela kwiziphene zemveliso.
4. Ukudika kunye nokwandiswa kwebillet: I-billet ejikelezileyo efudumeleyo yenziwe ngomatshini kwi-billet engenanto.Ubunzima bodonga buye buncitshiswe kwaye ubude be-billet bunyuswe ngokwandiswa.
5. Ukuqengqeleka okushushu: I-billet ifakwe kwiqondo lokushisa eliphezulu ngokusebenzisa i-hot rolling mill ukuze ifezekise ubungakanani obufunwayo obungaphandle kunye nobukhulu bodonga.I-Hot rolling yinyathelo eliphambili ekubunjweni kombhobho, omisela ubume obusisiseko kunye nobukhulu bombhobho.
6. Inkqubo yokunyanga ukushisa: Ukuze kuphuculwe iipropathi zomatshini kunye ne-microstructure yeetyhubhu, iibhubhu ziphantsi kweenkqubo zonyango zokushisa ezifana ne-normalization okanye i-annealing.Inokuphelisa uxinzelelo, ukutya okuziinkozo kunye nokuphucula ukuqina.
7. Ukunyangwa komphezulu kunye nokukhuselwa kwe-corrosion: Oku kubandakanya ukucoca kunye nokugubungela, njengokugcoba okanye ukupeyinta, ukuphucula ukunyanzeliswa kwe-corrosion kunye nomgangatho wokubonakala kombhobho wensimbi.
8. Ukuhlolwa komgangatho: Uthotho lweemvavanyo kunye novavanyo, olufana novavanyo lwe-dimensional, uhlolo olubonakalayo kunye nomphezulu, uvavanyo olungonakalisi (umzekelo, uvavanyo lwe-ultrasonic), uvavanyo lwepropathi ngoomatshini (umzekelo, ukuqina, ukuvavanywa kwempembelelo), kunye nobulukhuni kunye nohlalutyo lwe-microstructural ukuqinisekisa ukuba iimveliso ziyahambelana. kunye neenkcukacha zobugcisa kunye nemigangatho yomgangatho.
ImiGangatho yesiGqeba seMibhobho yentsimbi engenamthungo kunye nemibhobho
I-ASTM A106: Umbhobho we-carbon steel ongenamthungo kwinkonzo yobushushu obuphezulu.
I-ASTM A53: Umbhobho wentsimbi omnyama kunye nobushushu obuditshiweyo obungenamthungo kunye nentsimbi yoxinzelelo kunye nokusetyenziswa koomatshini.
I-ASTM A333: Umbhobho wentsimbi ongenamthungo kunye ne-welded yenkonzo yobushushu obuphantsi.
API 5L: Umbhobho womgca weenkqubo zokuthutha umbhobho.
I-API 5CT: I-Casing kunye ne-tubing ye-oyile kunye negesi yemithombo.
I-EN 10210: Amacandelo entsimbi engenamthungo kunye ne-welded yezakhiwo ezine-thermoformed.
I-EN 10216: Iityhubhu zentsimbi ezingenamthungo ngeenjongo zoxinzelelo.
I-EN 10297: Iityhubhu zentsimbi ezingqukuva ezingenamthungo kunye nemibhobho yeenjongo zobunjineli ngokubanzi.
ISO 3183: Imibhobho yentsimbi yeenkqubo zothutho lwemibhobho yoshishino lweoyile negesi.
I-JIS G3454: Imibhobho yentsimbi yeCarbon yoxinzelelo lwemibhobho.
I-JIS G3455: Imibhobho yentsimbi yeCarbon yenkonzo yoxinzelelo oluphezulu.
I-JIS G3461: Imibhobho yentsimbi yeCarbon yeebhoyila kunye nabatshintshisi bobushushu.
I-AS/NZS 1163: Amacandelo angenanto yentsimbi yesakhiwo.
AS 1074: Imibhobho yentsimbi kunye nezifakelo.
IS 1161: Inkcazo yombhobho wensimbi ngeenjongo zesakhiwo.
API 5L, ASTM A53, kunye ne-ASTM A06zidla ngokusetyenziswa kumgangatho, kodwa nakuluhlu oluthile losetyenziso olulolunye.
namhlanje inkampani yam igqibe uhlolo kwaye ikulungele ukuthumela ngenqanawa355.6 × 90umbhobho wentsimbi etyebileyo ongenamthungo, ekuphunyezweni kwale migangatho.
Izinto eziluncedo zoMbhobho wentsimbi ongenamthungo oThiyekileyo
1.Phezulusubude kunyepqinisekisarukungakhathali: Umbhobho wentsimbi ongenamthungo ongqingqwa unokumelana noxinzelelo oluphezulu ngaphandle kwamanqaku abuthathaka kwi-weld seams yombhobho wentsimbi odityanisiweyo, oyenza ilungele indawo ezinoxinzelelo oluphezulu.
2. Ukumelana nokubola: Umbhobho wensimbi ongenamthungo unokuxhathisa i-corrosion kwiindawo ezibuhlungu ngokubunjwa kwe-alloy ethile kunye nonyango lomhlaba.
Okufana nokusingqongileyo kwenkonzo eneasidi, kunye nemekobume yenkonzo ekude nonxweme.
3. Ukumelana nobushushu obuphezulu: Umbhobho wensimbi ongenamthungo unokusebenza kwiindawo eziphezulu zokushisa ngaphandle kokulahlekelwa kwamandla.
4. Ubuninzi bodonga oluhlukeneyo: Umbhobho wentsimbi ongenamthungo unokuveliswa ngokweemfuno zobunzima obahlukeneyo eludongeni, Uluhlu lokutyeba kodonga ngoku lunokufikelela kwi-100mm, nto leyo engumbhobho wentsimbi odityanisiweyo awunakufikelelwa, ingakumbi kumbhobho wentsimbi odityanisiweyo omncinci.
5. Ubomi benkonzo ende: Ngenxa yamandla ayo aphezulu kunye nokuchasana nokugqwala okulungileyo, inobomi obude benkonzo kwaye inciphisa umngcipheko wokugcinwa emva kokugcinwa.
Izinto ezingeloncedo zoMbhobho weNtsimbi oNick Wall
1.Ixabiso: Xa kuthelekiswa nombhobho wensimbi odityanisiweyo okanye olunye udonga oluqhelekileyo lwexabiso ixabiso liya kuba phezulu, le mveliso isoloko ifuna ukulungiswa.
2.Umjikelo wemveliso: Ukuba ufuna ukwenza ngokwezifiso imveliso, umjikelo wemveliso ude kakhulu.
3.Ubunzimat: Ubuninzi beendonga ezityebileyo bubenza bube nzima, nto leyo enokwenza uthutho kunye nokufakela kube nzima ngakumbi.
4.Imiqobo yobukhulu: Iityhubhu ezishinyeneyo ezingenamthungo azinayo idimensional bhetyebhetye njengeetyhubhu ezidityanisiweyo ngokobukhulu obukhulu okanye obuncinci.
Usetyenziso lweMibhobho yentsimbi engenamthungo eThick Wall
Iityhubhu zentsimbi ezishinyeneyo ezingenamthungo zikhethwa kwimizi-mveliso efuna ukuchasana noxinzelelo oluphezulu, ubushushu obuphezulu, ukomelela okuphezulu, kunye nokuthembeka okulungileyo.
1. Ishishini leoli negesi: Isetyenziswa ekutsalweni nasekuthuthweni kwe-oyile nerhasi yendalo, ngakumbi njengetyhubhu ye-oyile yomthombo kunye nemibhobho ephantsi koxinzelelo oluphezulu lweemekobume eziphantsi komhlaba.
2. Ishishini lemichiza: Isetyenziswa kwizityalo zekhemikhali zokusasaza ulwelo olunoxinzelelo oluphezulu okanye njengenxalenye yesixhobo sokuhambisa ubushushu njengezixhobo zokufudumeza okanye izifudumezi.
3. Ishishini lamandla: isetyenziswa njengombhobho webhoyila, imibhobho yokutshintshisa ubushushu, kunye nemibhobho yomphunga kumaqondo obushushu aphezulu kunye noxinzelelo ekudibaneni kunye nezixhobo zamandla enyukliya.
4. Oomatshinimukuvelisa: Isetyenziswa ekwenzeni amacandelo oomatshini ayakwazi ukumelana noxinzelelo oluphezulu, olufana neenkqubo zamanzi, iibheringi, kunye neesilinda kwimveliso yeemoto.
5. Isakhiwo kunye ne-construction: ukwakhiwa komthamo ophezulu wokuthwala imithwalo yesakhiwo sokwakha, njengamabhuloho, iifreyimu zokuxhasa oomatshini abakhulu, kunye nokusingqongileyo koxinzelelo oluphezulu lwentsika.
6. Ezaselwandleeubunjineli: Isetyenziswe ekwakhiweni kweenqanawa kunye nokwakhiwa kwamaqonga ase-offshore, ngokukodwa kwiindawo ezifuna ukuxhathisa kwe-corrosion ephezulu kunye namandla.
7. Ishishini leenqwelomoya kunye ne-aerospace: isetyenziselwa ukwenziwa kweenqwelomoya, iirocket satellites, kunye nezinye izinto ezibalulekileyo zezithuthi ze-aerospace, ezifuna izinto ezinokumelana nobushushu obukhethekileyo kunye neempawu zamandla.
8. Amaziko okusingqongileyo: kwiinkqubo zombhobho kwiindawo zokucocwa kwamanzi amdaka kunye neendawo zokucocwa kwenkunkuma, kunye nemibhobho yokuqokelela igesi kwiindawo zokulahla inkunkuma.
9. Ishishini le-Geothermal: kukukhutshwa kwamandla e-geothermal, kubandakanywa ukugrunjwa kwemithombo ye-geothermal kunye nemibhobho yokuthutha ulwelo lwe-geothermal.
10. Umkhosi kunye noKhuselo: Kubunjineli bomkhosi, ukwenza amacandelo eenkwili, iitanki, kunye nezinye izithuthi ezixhobileyo, kunye nezinye izixhobo zomkhosi ezifuna amandla aphezulu kunye noxinzelelo loxinzelelo.
Nangona ziphezulu kwiindleko kunye nobunzima, iityhubhu zentsimbi ezingenamthungo ezityebileyo ziyafuneka ukomelela kwazo okuphezulu, uxinzelelo, kunye nokumelana nomhlwa kwizicelo ezininzi zemizi-mveliso.Ezi mpawu zibenza baxabiseke kwi-oyile kunye negesi, iikhemikhali, amandla, kunye namashishini okuvelisa oomatshini, ngakumbi apho iipropati eziphathekayo ezifunekayo kunye neendawo ezingqongileyo ezisetyenziswayo.
Ngelixa iindleko zokuthenga kwangaphambili zinokuba phezulu, ukomelela kwexesha elide kunye neendleko zokulondolozwa okuphantsi zihlala zenza iindleko zizonke zobunini zibe nengqiqo ngakumbi.
Izinto Eziluncedo Zethu
Singomnye wemibhobho yentsimbi yekhabhoni ehamba phambili kunye nabavelisi bemibhobho yentsimbi engenamthungo kunye nabanikezeli abavela eChina, kunye noluhlu olubanzi lwemibhobho yentsimbi ephezulu kwisitokhwe, sizimisele ukukunika uluhlu olupheleleyo lwezisombululo zemibhobho yentsimbi.
Ukufumana iinkcukacha ezithe kratya zemveliso, nceda ukhululeke ukudibana nathi, sijonge phambili ekuncedeni ukuba ufumane iinketho ezingcono kakhulu zemibhobho yentsimbi kwiimfuno zakho!
Iithegi: ingenamthungo, isiphelo esishushu, umbhobho wentsimbi, ababoneleli, abavelisi, iifektri, abagcini bempahla, iinkampani, ihoseyili, thenga, ixabiso, ucaphulo, isambuku, intengiso, ixabiso.
Ixesha lokuposa: May-07-2024