ibhena_yephepha

Umbhobho weNtsimbi emnyama: Isikhokelo esiSebenzayo kubathengi nakwiinjineli

Iiyadi zentsimbi zigcwele zona. Iipayipi ezinde, ezimnyama zibekwe kwiinqwaba, zilinde ilori nendawo yomsebenzi. Zibukeka zilula, ziphantse zibe rhabaxa, kodwa ziphethe igesi, umphunga, amanzi kunye neentambo ezigcina izakhiwo kunye nezixeko zisebenza. Ezi ziipayipi zentsimbi emnyama, enye yezona mveliso zindala nezithembekileyo kurhwebo lwentsimbi.

Ukuba uthenga umbhobho weprojekthi, nantsi into ekufuneka uyazi, ngolwimi olucacileyo.

"Umnyama" uthetha ngokugqiba, hayi umgangatho

Umbhobho wentsimbi emnyamayipayipi yentsimbi yekhabhoni engenazo izinto zokukhusela. Akukho zinc, akukho peyinti, akukho nto phakathi kwentsimbi nehlabathi langaphandle. Ngelixa isenziwa, umphezulu oshushu usabela emoyeni kwaye uthatha umaleko omnyama we-iron oxide, into leyo iifektri eziyibiza ngokuba yi-scale. Elo gqibi limnyama kulapho livela khona eli gama.

Gcina loo nto icacile:"umnyama" ukuxelela indlela ejongeka ngayo ipayipi, hayi ukuba yenziwe ngantoni.

Umbhobho wokunkcenkceshela omnyama (1)
Iipayipi zentsimbi ze-ASTM A671 CC65 CL 12 EFW ze-Industrial & Structure Applications (2)
Iipayipi zentsimbi ze-ASTM A671 CC65 CL 12 EFW ze-Industrial & Structure Applications (2)

Iindlela ezimbini zokwenza oku: i-welded okanye i-mthungo

Yonke imibhobho yentsimbi iqala ngendlela efanayo. Intsimbi eluhlaza iphoswa kwimo esebenzayo, ize iguqulwe ibe yityhubhu. Ukusuka apho inkqubo iyahlukana.

Umbhobho odibeneyo. Umcu wentsimbi ufakwa kwiirola ezigobileyo eziwugobayo ube yingqukuva. Emva koko imiphetho emibini ixutywa zii-electrode zokuwelda, nokuba yi-ERW okanye yi-butt-weld.
Umbhobho ongenamthungoAkukho welding konke konke. I-billet eqinileyo iyagqojozwa ize itsalwe kwityhubhu engenanto.

Umbhobho ongenamthungo ubaluleke kakhulu apho ufuna iindonga ezibhityileyo kunye namandla aphezulu, njengezakhelo zeebhayisekile ezindala, okanye apho umthungo we-weld unokuba yindawo ebuthathaka. Kwiintambo ezininzi zegesi namanzi zemihla ngemihla, umbhobho we-welded wenza umsebenzi ngexabiso eliphantsi.

Apho uza kufumana khona umbhobho wentsimbi emnyama

Imisebenzi yayo ifana noluhlu lwezinto ezifunekayo kwiziseko zophuhliso zanamhlanje:

Igesi yendalo kunye nemigca yepropane esiya emakhaya nakwizakhiwo zorhwebo

Ukusasazwa kwamanzi, kwizixeko nakwiindawo zasemaphandleni

Umbhobho wombane, okhusela iingcingo ezihamba eludongeni nangaphantsi komhlaba

Imigca yomoya kunye nomphunga ophantsi koxinzelelo oluphezulu

Iinkqubo zokutshiza umlilo (zikwazi ukumelana nobushushu ngcono kunezo zigalelwe nge-galvanized)

Ukudluliselwa kweoyile kunye nepetroleum kumgama omde, okude

Imithombo yamanzi kunye neenkqubo zogutyulo lwamanzi amdaka

Umsebenzi omnye akuvumelekanga ukuba uwenze

Ungaze usebenzise umbhobho wentsimbi emnyama emanzini okusela, amanzi enzelwe ukuselwa.Iyabola emanzini, kwaye njengoko isenza njalo, iiminerali ezivela kumbhobho ziyanyibilika ziye kumjelo kwaye ekugqibeleni zivale umgca. Kumanzi okusela, sebenzisa i-galvanized, i-copper okanye iplastiki endaweni yoko. Oku akukhethi. Ngumthetho.

Funda Okungakumbi NgeeMbhobho Zentsimbi zeRoyal Steel Group

Indlela eyafika ngayo apha: imbali emfutshane

Ipayipi yentsimbi ibikho ixesha elide kunokuba abantu abaninzi becinga. Ibali lanamhlanje liqala ekuqaleni kweminyaka yoo-1800 kwaye lifundeka ngolu hlobo:

1815.UWilliam Murdock, injineli yaseScotland, wadibanisa iibharele zeembumbulu ezilahliweyo kwimigca eqhubekayo yokuthwala igesi yamalahle yezibane zasezitalatweni zaseLondon. Yasebenza, kwaye ngequbuliso wonke umntu wayefuna iityhubhu zesinyithi ezinde.

1824.UJames Russell unelungelo lobunikazi lokwenza iityhubhu zikhawuleze kwaye zingabizi: fudumeza umcu wesinyithi othe tyaba, ugobe imiphetho, uze uzidibanise ngesando sokuwisa.

1825.UCornelius Whitehouse wayiphucula kakhulu ngenkqubo yokuwelda iimpundu, efudumeza amacwecwe esinyithi abhityileyo aze awatsale ngekhowuni ukuze imiphetho igobe kwaye idibane. Loo nkqubo ngunozala weemibhobho zanamhlanje.

1832.Umbhobho wokuqala odibeneyo eMelika wavulwa ePhiladelphia.

Ngasekupheleni kweminyaka yoo-1800.Kwafika umbhobho ongenamthungo. Iindlela zokuqala zagqobhoza umngxuma kwisilinda eqinileyo, kodwa ukugcina umngxuma uphakathi kwakunzima, ngoko ke imibhobho yaphuma ingalingani. Ngo-1888 indlela ephuculweyo yaphosa i-billet ijikeleze umbindi wezitena ongatshiyo, yaza yasusa izitena, yashiya umngxuma ococekileyo. Ngo-1895 isityalo sokuqala esingenamthungo sasisebenza, sondla ishishini leebhayisekile elalichuma.

1911.UJohn Moon weza nenkqubo eqhubekayo, evumela ukuba ilitye lokugaya liphume lijikeleze umjelo ongapheliyo. Uninzi lwezityalo lwayamkela loo nto.

Umbhobho wentsimbi emnyama vs umbhobho wentsimbi yekhabhoni: zisondelelene

Nantsi inyani ebamangalisayo abathengi abaninzi: umbhobho wentsimbi emnyama luhlobo lombhobho wentsimbi yekhabhoni. Igama elithi "umbhobho omnyama" ligama elisebenzayo, elisetyenziswa kakhulu ngabaphangi ukwahlula umbhobho ongenanto engagqunywanga kwi-galvanized. Kwiimeko ezininzi zokuwelda ezi zinto zimbini ziziphatha ngendlela efanayo; ziimeko eziqatha kuphela, ezifana namaqondo obushushu abandayo kakhulu, ezifuna unonophelo olukhethekileyo.

Yintoni eyenza intsimbi ibe "yintsimbi yekhabhoni"? Ixhomekeke ekubunjweni kwayo. Intsimbi ibalwa njengentsimbi yekhabhoni xa ingenawo umxholo omncinci wezinto ezidibanisayo ezifana ne-chromium, i-cobalt, i-molybdenum, i-nickel, i-titanium, i-tungsten, i-vanadium okanye i-zirconium, kwaye xa i-manganese ihlala kwi-1.65% okanye ngaphantsi, i-silicon kwi-0.6% okanye ngaphantsi, kunye nobhedu ngaphakathi kwemida. Uninzi lwentsimbi eyenziweyo emhlabeni iwela kweli qela.

Umbhobho wesinyithi sekhabhoni uhlelwa ngeendlela ezininzi:

Indlela ehlelwa ngayo Oko kuqhekezayo
Ukusetyenziswa kokugqibela Ulwakhiwo, isixhobo, kulula ukusikwa
Indlela yokunyibilikisa Iziko elivulekileyo, umguquli
Ukususwa kweoksijini Ukubilisa (F), ubulewe (Z), ubulewe kancinci (b), ubulewe ngokukodwa (TZ)
Umxholo wekhabhoni I-Ultra-high (1.00–2.00%), ephezulu (0.60–0.99%), ephakathi (0.30–0.59%), ephantsi (0.16–0.29%), ephantsi (0.05–0.15%)
Umgangatho Oqhelekileyo, okumgangatho ophezulu, ophakamileyo, ophakamileyo kakhulu

Umbhobho wentsimbi emnyama xa uthelekiswa ne-galvanized: uphahla lugqiba

Zombini iipayipi zenziwe ngentsimbi. Umahluko wokwenyani kuphela kukugqunywa kwezinki kwipayipi ye-galvanized, kwaye loo mahluko mnye uqhuba yonke enye into.

  Umbhobho wentsimbi emnyama Umbhobho wentsimbi egalelwe ngesinyithi
Ukwaleka Akukho nanye Izinki
Jonga Umnyama omnyama othe tyaba Isilivere-ngwevu
Ukumelana nokugqwala Isezantsi, iyaphela ngokukhawuleza Phezulu, i-zinc iyabola kuqala
Ubomi obuqhelekileyo Iyahluka ngokwenkonzo Iminyaka engama-50–100 kwiimeko ezinzima
Ukusetyenziswa okuqhelekileyo Igesi, izitshizi, umphunga, umoya Ubonelelo lwamanzi, i-scaffolding
Ixabiso Ezantsi Phezulu
Lumka Akufuneki ukuba kusele amanzi Ayilungelanga igesi: ii-zinc flakes zinokuvala okanye ziqhekeke umgca

 

Kutheni i-zinc isebenza:Isebenza njengomaleko wokuncama. Iyagqwala phambi kwentsimbi engaphantsi, ngoko ke nokuba igqunywe ngemikrwelo iyaqhubeka ikhusela umbhobho. Kodwa loo zinc inye inokuqhekeka njengoko iguga. Kumgca wegesi, iiflekisi ezikhululekileyo ziyingxaki yokwenyani, zinokuwuvala umbhobho okanye zibangele ukuqhuma. Yiyo loo nto inkonzo yegesi phantse isoloko isebenzisa intsimbi emnyama.

Ukuzahlula, nokwazi umbhobho wakho kulungile

Ukuhlolwa kabini kuyisombulula ngemizuzwana:

Umbala:Umbhobho omnyama umnyama tyaba. I-Galvanized ingwevu-silivere kwaye ikhanya ngakumbi.
Umthetho oyintloko:i-galvanized ithwala amanzi, i-black ithwala igesi.

Ngokuphathelele umgangatho, ii-mills aziyishiyi i-forecast. Ii-X-ray gauges zijonga ubukhulu bodonga ngexesha langempela. Omnye umqadi ubetha isampuli yobukhulu obaziwayo, omnye ubetha umbhobho uhamba emgceni; ukuba abavumelani, i-gauge ilungisa ii-roller ngokuzenzekelayo. Umbhobho ogqityiweyo uvavanywa uxinzelelo, uzaliswe ngamanzi kwaye utyhalelwe ngaphaya koxinzelelo lwawo olulinganisiweyo ukuqinisekisa ukuba uyabambelela. Ii-pipes zinokufumana ipeyinti eyongezelelweyo okanye i-coating kuxhomekeke kwinto eziza kuyiphatha.

Ilizwi lokugqibela elivela kuthi

Umbhobho wentsimbi emnyama awumhle. Uyasebenza nje kuphela. Uhambisa igesi, ukhusela iingcingo, uphatha umphunga kunye neoyile, konke oku ngaphandle kweendleko zokwaleka. Yithengele umsebenzi ofanelekileyo, uyigcine kude namanzi okusela, kwaye iya kukunceda iminyaka emininzi.

At Iqela leNsimbi yasebukhosiniBesisoloko sibonelela ngemibhobho yentsimbi emnyama kuzo zonke iisayizi kunye nemigangatho eqhelekileyo kwiiprojekthi kwihlabathi liphela. Sixelele into oyakhayo kwaye siya kukunceda ukhethe umbhobho ofanelekileyo, ngexesha elifanelekileyo.Nxibelelana nathi ukuze ufumane isaphulelo.

IQELA LENTSIMBI YASEBUKHOSINI

Idilesi

Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.

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Ifowuni

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Ixesha lokuthumela: Sep-03-2026
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