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3 Insimbi Engagqwali Ilwa Ukugqwala Nomonakalo

Ukubukwa: 0     Umbhali: Isihleli Sesihleli Sokushicilela: 2025-09-11 Imvelaphi: Isizango

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Insimbi engenasici ikhethekile ngoba ilwa ukugqwala nomonakalo ngezindlela ezintathu eziphambili. Inesendlalelo sokuvikela esibonakalayo, izinto eziqinile zokuqalisa, kanye nezici ezikhethekile zangaphezulu. Isendlalelo sokungena kakhulu i-chromium oxis. Lo ungqimba umboza insimbi futhi uvimbe amanzi nomoya. Lesi sithintelo sinciphisa ithuba lokugqwala. Kuyasiza i-Steel Hlanganisa isikhathi eside. I-nickel ne-molybdenum yizinto ezenzelwe. Benza insimbi engagqwali yokugcina ezindaweni ezinzima. Indawo ebushelelezi kanye nosizo olulula lokuhlanza insimbi engagqwali maqondana nomonakalo. Lezi zici futhi zikusize ukugcina kukhanya kwayo. Inkampani yethu isebenzisa lezi zindawo ukunikeza izixazululo zensimbi eziqinile.
  • Ungqimba olungenasisekelo lusiza ukumiswa kwe-corrosion.

  • Le nhlangano isebenza njengesihlangu emanzi nasemoyeni.

  • Kusebenza kahle kangakanani ukunakekelwa kanye nendawo esetshenziswayo.


Ukuthathwa Key

  • Insimbi engagqwali imise ukugqwala ngesendlalelo esikhethekile esigcina amanzi nomoya.

  • Ukuyihlanza kaningi ngensipho emnene nendwangu ethambile kugcina leli ngqimba liqinile futhi livimba ukugqwala.

  • I-nickel ne-molybdenum yenza insimbi engagqwali inamandla futhi isize ukulwa nokugqwala, ngisho nasezindaweni ezinzima.

  • Ukukhetha ibanga lensimbi engalungile kubaluleke kakhulu kumsebenzi ngamunye ngakho-ke kuqhubeke isikhathi eside futhi kusebenza kahle.

  • Izindawo ezibushelelezi zisiza ukumisa ukugqwala ngoba amanzi namakhemikhali awakwazi ukulimaza insimbi kalula.


I-Chromium ne-Nearse

I-Chromium ne-Nearse

Insimbi engagqwali & chromium

I-Chromium isiza ukugqwala okwenziwe ngensimbi okungenacala. Lapho i-chromium ihlangana nensimbi, ishintsha indlela isenzo sensimbi. Izidingo zensimbi engagqwali okungenani i-chromium eyi-10.5% ukulwa nokugqwala. Izinhlobo eziningi zine-chromium eyengeziwe. I-Chromium engaphezulu isiza ukulimala kwensimbi Fight kusuka kumakhemikhali nomoya. Uma i-chromium yehla ngaphansi kwe-12%, insimbi ilahlekelwa isihlangu sayo. Ukugqwala kungaqala, futhi insimbi kungenzeka ingenzi ungqimba oluqinile lokuvikela.

  • Izidingo zensimbi engagqwali okungenani i-chromium eyi-10.5% ukuze ibizwe nge-stainless.

  • I-Chromium engaphezulu isho ukuvikelwa okungcono kumakhemikhali nomoya.

  • Ingaphezulu alitholi ungqimba oluvikelayo uma i-chromium ingaphansi kuka-12%.

  • I-Chromium engaphansi kwe-12-16% ingadala ukugqwala phakathi okusanhlamvu.

Ukwakheka kwefilimu nje

I-Chromium ngensimbi engenasici ihlakaniphile ngo-oxygen ovela emoyeni. Lokhu kwenza ungqimba oluncane, olucacile lwe-chromium oxide ngaphezulu. Ifilimu ephayona lisebenza njengesihlangu. Imisa amanzi, umoya, nezinye izinto ezimbi ekuthinteni insimbi. Lesi sihlangu sisiza ukugqwala okungagqwali kwensimbi. Ifilimu likhulu futhi liqine kangakanani kuncike ekutheni likuphi. Ezindaweni ezingeyona i-acidic, ifilimu lihlala liqinile futhi livikele insimbi. Ezindaweni ze-acidic, ifilimu ingaba buthaka, futhi ukugqwala kungaqala.

Ifilimu nje lingazilungiselela uma lihlaselwa, ngakho-ke i-steel ihlala iphephile.

Imikhawulo yokuvikelwa

Ungqimba olungenasisekelo ngensimbi engenasici lusebenza ezindaweni eziningi. Kepha ezinye izinto zingaphula lesi sihlangu. I-Chloride ion kusawoti namanzi olwandle kungalimaza ifilimu elingenasisekelo. Lokhu kubangela izimbobo ezincane nokugqwala okujulile. Izisekelo eziqinile kanye nomswakama omningi futhi wenze isihlangu sibe buthaka. Umoya ongcolile ungenza ukugqwala kwenzeke ngokushesha. Lapho isihlangu sephuka, insimbi ilahlekelwa amandla ayo ukulwa nokugqwala nomonakalo.

  • I-Chloride ion yenza isihlangu sidilize ngokushesha.

  • Umswakama omningi, usawoti, nomoya ongcolile yizinkinga ezinkulu ngensimbi engenasici.


Izinto ezengeziwe

Indima kaNickel

I-nickel isiza ukugqwala kwensimbi engenasici kube ngcono. Lapho kufakwa i-nickel, kwenza ungqimba oluqinile lokungena. Le nhlangano igcina insimbi iphephile ekugqekezweni nasekulimazeni. I-nickel nayo isiza imigodi emincane ekwakheni. Lezi zimbobo zingaqhamuka kumakhemikhali aqinile. Ngisho ne-nickel encane, njenge-3%, isiza okuningi. I-nickel ivumela ukuthi insimbi engenasici ihlale iqinile ezindaweni eziningi. Ibambezela futhi ngokushesha kangakanani ukugqwala kwensimbi. Lokhu kusebenza lapho ingaphezulu lisebenza noma liphakezele. Kungakho i-nickel ibalulekile emathuneni amaningi angenasici.

Izinzuzo zeMolybdenum

UMolybdenum unikeza usizo olwengeziwe ngensimbi engenacala. Kuyasiza kakhulu lapho kukhona usawoti omningi noma ama-chloride. I-Molybdenum isiza ukugcina ifilimu elilandelanayo kusuka ekuqhekekeni. Ibuye yehlise phansi ukuthi insimbi igqoke kangakanani. Ngokuhamba kwesikhathi, i-molybdenum yakha ebusweni. Lokhu kwenza insimbi ibe ngcono ekulweni nokugqwala. Ithebula elingezansi libonisa ukuthi i-molybdenum yenzani:

Umshini

Ukufanisa

Ukuvimbela ukuqhekeka kwefilimu kuphela

I-Molybdenum isiza ukuvikela ukwephulwa kwamafilimu we-oxide aphayona, ukuthuthukisa ukumelana nokuphamba kwezindawo ze-chloride.

Ukuncishiswa kokuchithwa kwensimbi okusebenzayo

UMolybdenum wehlisa izinga lokuchithwa kwensimbi esebenzayo ngesikhathi sokugqwala okwenziwe endaweni, ukusiza ekuhlelweni.

Ukucebisa komhlaba

I-molybdenum ikhombisa ukucebisa komhlaba ngokuhamba kwesikhathi, okunomthelela ekumelaneni okuthuthukile kokugqwala.

I-nickel ne-molybdenum ndawonye yenza insimbi engagqwali ihlale isikhathi eside. Bayasiza ukuthi ihlale iqinile ezindaweni ezinzima.

Amabanga wokumelana nokuqina

Insimbi engenasici iza ngezinhlobo ezahlukene. Uhlobo ngalunye lulwa ukugqwala ngendlela yalo. Ithebula elingezansi liqhathanisa amamaki amathathu ajwayelekile:

Ibanga lensimbi engagqwali

Izinga lokumelana nokugqwala

Izici ezibalulekile

304

-Ngeqile

Kuhle ukusetshenziswa okujwayelekile, ukumelana kancani ama-acid anolaka nama-chlorides

316

-Phezulu

Ukumelana okungcono kokugqwala okukhohlisayo kanye ne-crevice, elungele izinhlelo zasolwandle

316L

Phezulu kakhulu

Ukuphikiswa kokugqwala okuthuthukisiwe, okulungele izindawo zamakhemikhali ezinolaka

Ezinye izinhlobo, njengeFerritic neMartititic, zinemisebenzi ekhethekile. Insimbi engenacala ye-Ferritic isetshenziswa ku-Car Trim namathuluzi okudla. Izinhlobo zeMartensitic zilungele imimese nasemithonjeni. Kufanele ukhethe uhlobo olufanele lapho luzosetshenziswa khona. Amabanga ane-alloy amaningi angabiza kakhulu ekuqaleni. Kepha bahlala isikhathi eside futhi badinga ukulungiswa okuncane ezindaweni ezinzima.


Izakhiwo Zaphezulu

Izakhiwo Zaphezulu

Izindawo ezibushelelezi

Izindawo ezibushelelezi zisiza ukugqwala kwensimbi engagqwali. Lapho insimbi iphoqelekile, ingena kancane. Lokhu kwenza kube nzima ngezinto ezinjengamanzi noma amakhemikhali ahlasele. Imigodi emincane nemifantu asho ukugqwala kunezindawo ezimbalwa zokuqala. Ukuqedwa okubushelelezi kusiza ifomu elingezansi lokungena ngokulinganayo. Insimbi engenasici ngokuqedwa okuhle kulula ukuyihlanza. Ayikubambeki ukungcola noma amakhemikhali.

  • Ukuqeda okubushelelezi kwehlisa ithuba lokugqwala okukhonkotha.

  • Izindawo ezibunjiwe zilwa nokugqwala kwe-crevice kangcono kunezinto ezinolaka.

  • Insimbi ye-electropoliched yensimbi inefilimu engcono.

Indawo ebushelelezi isiza insimbi engenasici ukuthi ihlale icwebezele. Kuyasiza nokugcina isikhathi eside ezindaweni ezinzima.

Ukuhlanza nokulungiswa

Ukuhlanza nokunakekela insimbi engagqwali kugcina ungqimba oluphephe khona. Ukuhlanza njalo kususa izinto ezingcolile nezingozi. Lokhu kusiza ifilimu elingenazifiso lihlale liqinile. Sebenzisa insipho emnene nebhulashi elithambile lokuhlanza insimbi engenacala. Ngemuva kokugeza, hlambulula ngamanzi ahlanzekile. Yomile ngendwangu ethambile ukumisa amabala amanzi namabala.

  1. Skrola ukungcola ngobunono ngebhulashi le-nylon.

  2. Sebenzisa insipho emnene noma okokuhlanza okuphephile ngensimbi engenacala.

  3. Hlambulula ngamanzi ahlanzekile.

  4. Yomile ngendwangu ethambile.

Ungasebenzisi uboya bensimbi noma amakhemikhali anokhahlo. Ukuthinta i-carbon yensimbi noma insimbi kungadala ukugqwala. Ukugqoka amagilavu ​​ahlanzekile amisa iminwe namamaki.

Ukuhlanza kuvame ukusiza ukugqwala kwensimbi okungenasici. Kuyasiza nokugcina isikhathi eside, ngisho nasezindaweni ezinzima.

Ukumelana nokulimala ngokomzimba

Insimbi engagqwali iqinile futhi inzima. Ingaphatha imithwalo esindayo ngaphandle kokugoba. Kunzima kepha kungagoba ngaphandle kokuphuka. Lokhu kwenza kube nzima ukuzibandakanya noma ukuklwebheka.

Impahla

Zuza

Amandla aphezulu aphezulu

Iphatha ingcindezi ephezulu kanye nengcindezi

Indawo yokuphumula

Ukugoba kepha akuphuli

Ubunzima

Ukulwa nomonakalo ongaphezulu nokugqoka

Lezi zici zenza insimbi engenasici ibe yinhle ezindaweni ezidinga insimbi enamandla neyokulwa. Uma ikhuphuka noma ihlawulwe, ungayilungisa kalula. Ukufaka noma ukusebenzisa indwangu ethambile kungenza kubukeke okusha futhi.

Insimbi engagqwali imise ukugqwala nomonakalo ngezindlela ezintathu eziphambili. Isendlalelo sokungena nje sisebenza njengesihlangu futhi sizilungisa uma sihlanzekile. Izakhi ze-Alloying ezifana ne-chromium, i-nickel, ne-molybdenum zenze kube namandla ngokugqwala. Izindawo ezibushelelezi nokuhlanza zisiza i-Steel Hlala icwebezelayo futhi inzima. Ithebula elingezansi libonisa ukuthi indlela ngayinye isebenza kanjani:

Umshini

Ukusebenza ngempumelelo ngokumelene nokugqwala nomonakalo

Ungqimba olungenangqondo

Yenza isihlangu esivimba ukugqwala, kuyilapho ukugqwala kwensimbi yekhabhoni kusheshe.

Indlela yokuzilungisa

Isihlangu sakha futhi uma kulimala, inqobo nje uma i-chromium ikhona.

Izici zezemvelo

Izinto ezinjengosawoti, ama-acid, nokushisa zingenza ukugqwala kwenzeke ngokushesha.

Ukukhetha ibanga lensimbi engenacala kubalulekile endaweni ngayinye. Amabanga alwa ngokugqwala kahle ahamba phambili ezindaweni namakhemikhali, amanzi, noma usawoti. Ifektri yokudla idinga insimbi engenasici elingasabeli ngokudla. Izitshalo zamakhemikhali zidinga amamaki angaphatha izimo ezinzima. Uma ukhetha ibanga elingalungile, ungathola ukupela, i-crevice, noma ukugqwala kwengcindezi.

Ukugqwala kwensimbi engenasici okungaphansi kwezinye izinsimbi, noma kushisa.

Insimbi engagqwali ihlala isikhathi eside futhi idinga ukunakekelwa okuncane. Kuhle futhi ngeplanethi. Ithebula elingezansi libala la maphuzu amahle:

Zuza

Ukufanisa

Ukuqina okunwetshiwe

Izakhiwo zensimbi ezingagqwali zihlala ziphindwe kabili kunensimbi ye-carbon.

Izidingo zokulungiswa okuphansi

Awudingi ukukulungisa okuningi, ngakho-ke kuhle ngezindawo ezimatasa.

Isisindo esilungiselelwe

Kuqine, ngakho-ke ungasebenzisa insimbi encane futhi wenze izinto zibe lula ngamaphesenti angama-30.

Ukusindisa

Insimbi engagqwali ingavuselelwa futhi isize ukugcina umhlaba uhlanzekile.

Imithetho isiza abantu bakhethe ibanga lensimbi engenacala emsebenzini ngamunye. Lokhu kuqinisekisa ukuthi insimbi isebenza kahle futhi ihlala isikhathi eside. Insimbi engenasici ikhethekile ngoba ilwa ukugqwala, iqinile, futhi ihlala iminyaka eminingi.


Umthandi

Yini eyenza insimbi engenasici ibe yehlukile kunensimbi ejwayelekile?

Insimbi engenasici iqukethe i-chromium nezinye izinto. Lokhu kwakha ungqimba oluvikelayo oluvimba ukugqwala. Insimbi ejwayelekile ayinaso lesi sihlangu, ngakho-ke iyagcwala ngokushesha.

Ingabe ukugqwala insimbi engagqwali ezindaweni ezinosawoti noma ezimanzi?

Yebo, insimbi engagqwali ingagqwala ezindaweni ezinosawoti noma ezimanzi. Ama-chloride emanzini anosawoti angaphula ungqimba oluvikelayo. Ukukhetha ibanga elifanele kusiza ukuvikela le nkinga.

Abantu kufanele bahlanze kanjani insimbi engagqwali ukuvikela ukugqwala?

Abantu kufanele basebenzise insipho emnene, amanzi, nendwangu ethambile. Kufanele bagweme uboya bensimbi kanye nezihlanza ezinokhahlo. Ukuhlanza njalo kugcina ungqimba oluvikelayo luqine.

Kungani amanye amabanga angenamthetho abiza ngaphezulu?

Amamaki ane-nickel ethe xaxa noma i-molybdenum ebiza ngaphezulu. Lezi zinto zenza insimbi iqine ngokugqwala nokulimala. Amabanga aphezulu agcina isikhathi eside ezindaweni ezinzima.

Ingabe insimbi engagqwali idinga ukunakekelwa okukhethekile ngemuva kokuhlwitha?

Yebo. Ama-skract angenza buthaka ungqimba oluvikelayo. Ukuhlanza nokupholisa kusiza ungqimba lulungise ngokwalo. Lokhu kugcina insimbi iqinile futhi icwebezele.

Imikhiqizo ehlobene

Shandong Sino Steel

I-Shandong Sino Steel Co, Ltd. yinkampani ephelele yokukhiqizwa kwensimbi nokuhweba. Ibhizinisi layo lifaka ukukhiqizwa, ukucubungula, ukusatshalaliswa, izinto nokungenisa kanye nokungenisa ngaphandle kwensimbi.

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