Iyiphi insimbi engagqwali engcono kakhulu yeshidi lensimbi?

Insimbi engagqwali, ngokumelana nokugqwala okukhethekile nokuhlala isikhathi eside, sekuyinto eyisisekelo embonini yensimbi yeshidi. Kodwa-ke, ngamamaki ahlukahlukene kanye nezinhlobo ezitholakalayo, ukukhetha i insimbi engagqwali engcono kakhulu ngoba izicelo sheet metal kungaba umsebenzi onzima. Lesi sihloko sihlose ukunikeza umbono ophelele futhi ogunyaziwe wezinhlobonhlobo amamaki ensimbi engagqwali ilungele insimbi yeshidi, kucatshangelwa izici ezifana nokumelana nokugqwala, izakhiwo zemishini, nokusebenza kahle kwezindleko.

Iyiphi insimbi engagqwali engcono kakhulu yeshidi lensimbi?

Ngaphambili kwezinketho zensimbi yensimbi engagqwali, sinochungechunge lwe-300, oluhlanganisa amamaki afanayo 304 futhi 316. Lezi zinsimbi ezingenasici ze-austenitic azinawo uzibuthe futhi zinikeza ukumelana nokugqwala okuhle kakhulu, okuzenza zifanelekele uhla olubanzi lwezinhlelo zokusebenza.

304 insimbi engagqwali, eyaziwa nangokuthi 18/8 insimbi engagqwali ngenxa yokwakheka 18% chromium kanye 8% nickel, ingelinye lamabanga avame ukusetshenziswa for sheet metal. Inikeza ukumelana nokugqwala okuhle ezindaweni eziningi, okuhlanganisa isimo sezulu esigqwala kancane namanzi ahlanzekile. Izici zayo zemishini, kufaka phakathi i-ductility kanye nokushisela, zenza kube lula ukwenza kube izimo nosayizi abahlukahlukene. Ukwengeza, insimbi engagqwali engu-304 ibiza kancane, futhi inezela ekudumeni kwayo.

Kodwa-ke, izinhlelo zokusebenza ezidinga ukumelana nokugqwala okuphezulu nakakhulu, ikakhulukazi ezindaweni zasolwandle noma ezicebile nge-chloride, insimbi engagqwali engu-316 iyisinqumo esingcono. I-316 insimbi engagqwali iqukethe i-molybdenum, ethuthukisa kakhulu ukumelana kwayo nokugqwala ngama-ion e-chloride. Leli banga livame ukusetshenziswa ezindaweni ezisogwini, ezimbonini zokucubungula amakhemikhali, nakwezinye izindawo ezinokugqwala okukhulu. Nakuba insimbi engagqwali engu-316 ibiza kakhulu kune-304, ukumelana kwayo nokugqwala okuphakeme kuvame ukuthethelela izindleko eziphakeme.

Elinye ibanga lensimbi engagqwali eliphawulekayo leshidi lensimbi yi 430. Le nsimbi engagqwali ye-ferritic iqukethe okuqukethwe kwe-chromium okuphezulu kunochungechunge lwama-300, ihlinzeka ukumelana nokugqwala okuhle, kodwa i-ductile encane futhi ijwayele ukugqwala ezindaweni ezithile. Izici zayo kazibuthe nezindleko eziphansi ziyenza ifanelekele izinhlelo zokusebenza lapho ubuhle nokumelana nokugqwala kungabalulekile kangako.

Kuzinhlelo zokusebenza ezidinga amandla aphezulu nokumelana nokugqoka, izinsimbi ezingenasici ze-martensitic ezifana no-410 no-440C zingacatshangelwa. Lawa mabanga ahlinzeka ngezakhiwo ezinhle kakhulu zemishini kodwa azikwazi ukumelana nokugqwala kunamamaki e-austenitic nawe-ferritic. Zivame ukusetshenziswa kumathuluzi, imimese, nezinye izinhlelo zokusebenza lapho ubulukhuni nokumelana nokugqoka kubaluleke kakhulu.

Izinsimbi ezingenasici eziphindwe kabili, njenge 2205, nikeza inhlanganisela eyingqayizivele yokumelana nokugqwala kanye nezakhiwo zemishini. Lawa ma-alloys aqukethe kokubili izigaba ze-austenite ne-ferrite, okuholela kumandla athuthukisiwe nokuqina uma kuqhathaniswa nezinsimbi ezingenasici zesigaba esisodwa. Zivame ukusetshenziswa ekufuneni izicelo ezidinga kokubili ukumelana nokugqwala kanye nokusebenza okuphezulu kwemishini.

Lapho ukhetha insimbi engagqwali engcono kakhulu yeshidi lensimbi, kubalulekile ukucabangela izidingo ezithile zohlelo lokusebenza. Ukumelana nokugqwala, izakhiwo zemishini, izindleko, kanye nokulula kokwenziwa yizinto zonke ezidinga ukulinganisela. Isibonelo, uma ishidi lensimbi lizochayeka kumakhemikhali anonya noma emanzini olwandle, ukumelana nokugqwala kufanele kube into ekhathaza kakhulu, evuna amamaki afana no-316 noma izinsimbi ezingenasici zesigaba esikabili. Ngakolunye uhlangothi, uma izindleko ziyisici esikhawulelayo, futhi izidingo zokumelana nokugqwala zincane kakhulu, ama-430 noma ngisho nezinsimbi ezingenasici zebanga eliphansi zingase zifaneleke.

Ukucatshangelwa kwemikhiqizo nakho kubalulekile. Izinsimbi ezingenasici ze-Austenitic njengo-304 kanye no-316 ngokuvamile kulula ukushisela nokwenza amamaki e-ferritic noma e-martensitic. Lokhu kubenza bafaneleke kakhulu kumajamo ayinkimbinkimbi kanye nemiklamo eyinkimbinkimbi. Kodwa-ke, izinsimbi ezingenasici ze-martensitic zingakhethwa ezinhlelweni ezidinga ubulukhuni obuphezulu nokumelana nokugqoka.

Isiphetho

Ekuphetheni, insimbi engagqwali engcono kakhulu yeshidi lensimbi incike ezidingweni ezithile zohlelo lokusebenza. Kubalulekile ukuhlola ngokucophelela ukumelana nokugqwala, izakhiwo zemishini, izindleko, kanye nokwenza lula ukwenza isinqumo unolwazi. Ngobubanzi obubanzi bamamaki ensimbi engagqwali atholakalayo, nakanjani kuzoba khona inketho ehlangabezana nezidingo zanoma yiluphi uhlelo lwensimbi yeshidi.

Siyabonga ngokufunda isihloko sethu futhi sithemba ukuthi usijabulele. Uma ufuna umphakeli wensimbi engagqwali nomakhiqizi ku-inthanethi manje, singakweluleka ukuthi uvakashele i-Sino Stainless Steel.

Njengomhlinzeki oholayo wemikhiqizo yensimbi engagqwali evela e-Shanghai China, iSino Stainless Steel inikeza amakhasimende izinga eliphezulu. amakhoyili ensimbi engagqwali, amashidi okuhlobisa insimbi engagqwali, amashubhu ensimbi engagqwali, amapayipi ensimbi engagqwali, insimbi engagqwali emapheshana, amapuleti ensimbi engagqwali, Futhi imigoqo yensimbi engagqwali ngentengo yokuncintisana kakhulu.