Amabanga Ensimbi Engagqwali ye-Austenitic, Izimpawu Nezinzuzo

Kule nkathi yokuphishekela njalo izinto ezintsha nezinto ezisebenza kahle kakhulu, insimbi engagqwali ye-austenitic isibe yinkanyezi ekhazimulayo embonini yesimanje ngenxa yezakhiwo zayo eziyingqayizivele, ububanzi bezinhlelo zokusebenza, kanye nezinzuzo ezingenakuqhathaniswa. Kulesi sihloko, ake sembule imfihlakalo yensimbi engagqwali ye-austenitic futhi sihlole amamaki ensimbi engagqwali ye-austenitic, izici, kanye nezinzuzo.

Iyini i-Austenitic Stainless Steel?

Insimbi engagqwali ye-Austenitic iyingxubevange yensimbi ene-chromium kanye ne-nickel njengezici zayo eziyinhloko ze-alloying, futhi ukwakheka kwayo empeleni kuyi-austenitic ngokugcwele. Ukwakheka kwayo okuyisisekelo yi-Cr18Ni8 (18-8), engabuye ilungiswe ibe amamaki amaningi ahlukene. Okuqukethwe kwe-chromium ephezulu kuthuthukisa kakhulu ukumelana nokugqwala kwensimbi, njengoba ungqimba oluqinile noluqinile lwe-chromium oxide kwakheka kalula phezulu.

Ukuze unciphise ubulukhuni bensimbi ye-chromium, futhi uthuthukise ipulasitiki nokuqina kwayo, okungenani i-nickel engu-8% kufanele yengezwe ukuze kwakhiwe insimbi ye-austenitic ngokugcwele enesakhiwo esigxile ebusweni, esingasetshenzwa ngokubanda, sishiselwe kalula, futhi sibe nenhle kakhulu. izinga lokushisa eliphezulu kanye nezinga lokushisa eliphansi, ngaleyo ndlela libe nezinhlobonhlobo zezicelo.

Yiziphi izici ze-Austenitic Stainless Steel?

Insimbi engagqwali ye-Austenitic ibonakala nge-chromium ephezulu kanye nokuqukethwe kwe-nickel. Ukwakheka okujwayelekile kwensimbi engagqwali ye-austenitic yi-chromium engu-18% kanye ne-nickel engu-8%. Lokhu kwakheka kunikeza insimbi i-austenitic microstructure, eyinikeza ukumelana nokugqwala okuhle kakhulu uma kuqhathaniswa nezinsimbi ezingenasici ze-ferritic ne-martensitic. Okuqukethwe okuphezulu kwe-chromium kunikeza insimbi engagqwali ye-austenitic izinga eliphezulu lokumelana nokushisa. humushela esiNgisini.

Amabanga e-Austenitic Stainless Steel:

Insimbi engagqwali ye-Austenitic ihlukaniswa ngochungechunge lwama-200 no-300, oluqukethe u-16% kuya ku-30% we-chromium kanye no-2% kuya ku-20% we-nickel ukuze kuthuthukiswe ikhwalithi engaphezulu, ukwakheka, ukumelana nokugqwala, nokumelana nokugqokwa. Ama-alloys e-austenitic avame kakhulu amabanga 304 no-316.

Okunye okudumile amamaki ensimbi engagqwali austenitic Faka 304L, 316L, 309S, 310S, 317L, 321, 347H, njll. Izigaba ezimbili zensimbi engagqwali, njenge-2205 (22% chromium, 5% nickel), nazo ziyingxenye ye-austenitic.

Amabanga e-Austenitic Stainless Steel atholakalayo: 301, 304, 304L, 304LN, 321, 347, S30430, 316, 316L, 316LN, S31653, 316Ti, 317l.

Yiziphi Izinzuzo ze-Austenitic Stainless Steel?

Insimbi engagqwali ye-Austenitic iyinsimbi engagqwali equkethe i-austenite. I-Austenite iwuhlobo lwensimbi oluzinzile emazingeni okushisa aphezulu. Lokhu kwenza insimbi engagqwali ye-austenitic ilungele izinhlelo zokusebenza lapho izinga lokushisa eliphezulu livamile, njengendawo yezimboni.

Insimbi engagqwali ye-Austenitic nayo inokumelana nokugqwala okuphezulu. Lokhu kuyenza ilungele izinhlelo zokusebenza lapho ukugqwala kuwukukhathazeka, njengokucutshungulwa kokudla noma okokusebenza kwezokwelapha. Insimbi engagqwali ye-Austenitic nayo ayiyona i-magnetic. Lokhu kuyenza ilungele izinhlelo zokusebenza ezingadingi izinto ezisetshenziswa kazibuthe, njengezingxenye ze-elekthronikhi.

Funda kabanzi mayelana ne-Austenitic Stainless Steel

Insimbi engagqwali ye-Austenitic ijwayele ukugqwala phakathi kwegranular. Ukusebenzisa i-ultra-low carbon components, ukwengeza izakhi ezakha kalula i-carbides (i-titanium), futhi ukusebenzisa ukwelashwa kwesisombululo esiqinile kuyizinyathelo ezisebenzayo zokuvimbela ukugqwala kwe-intergranular.

I-chloride ion iyingozi kakhulu ensimbi engagqwali ye-austenitic futhi izodala ukuqhekeka kokugqwala kwengcindezi. Ngakho-ke, izingxenye ezithwala ingcindezi yokuqina futhi zihlangane nama-ion e-chloride (njengemikhumbi yokucindezela) kufanele ziqale zinciphise kakhulu ama-ion e-chloride phakathi nendawo, noma zisebenzise indlela yokudonsa ukuze kuqedwe ukucindezeleka okusalayo kokushisela.

Isiphetho

Siyabonga ngokufunda isihloko sethu futhi sithemba ukuthi ingakusiza ukwazi amamaki ensimbi engagqwali ye-austenitic, izici, kanye nezinzuzo kangcono. Uma ufuna ukuthola ulwazi olwengeziwe mayelana amamaki ensimbi engagqwali austenitic, singakweluleka ukuthi uvakashele I-Sino Stainless Steel.

Njengomhlinzeki ophezulu wemikhiqizo yensimbi engagqwali, I-Sino Stainless Steel inikeza amakhasimende imikhiqizo yensimbi engagqwali yekhwalithi ephezulu efana amakhoyili ensimbi engagqwali, carbon steel amapayipi, insimbi engagqwali emapheshana, amashidi ensimbi engagqwali, izintambo zensimbi engagqwali, Futhi imigoqo yensimbi engagqwali ngentengo yokuncintisana kakhulu.