Bambancin farantin ƙarfe mai jure zafi 309S 310S da 253MA.

Bakin karfe mai jure zafi gabaɗaya ana raba shi zuwa nau'i uku, 309S, 310S da 253MA, ana amfani da ƙarfe mai jure zafi sau da yawa wajen kera tukunyar jirgi, injinan tururi, tanderun masana'antu da jiragen sama, sinadarai na petrochemical da sauran sassan masana'antu a cikin sassan aiki masu zafi mai yawa.

1.309s: (OCr23Ni13) farantin ƙarfe mai bakin ƙarfe

Halaye: Yana iya jure wa dumama mai maimaitawa a ƙasa da 980 ℃, tare da ƙarfin zafin jiki mai yawa, juriya ga iskar shaka da juriya ga carburetion.

Aikace-aikace: kayan tanderu, ana iya amfani da shi don ƙera sassan ƙarfe masu zafi, Babban abun ciki na chromium da nickel yana tabbatar da juriya mai kyau ga lalata da juriya ga iskar shaka.

Idan aka kwatanta da austenitic 304 gami, yana da ɗan ƙarfi a zafin ɗaki. A zahiri, ana iya dumama shi akai-akai a 980 ° C don kiyaye aiki na yau da kullun. 310s: (0Cr25Ni20) farantin ƙarfe mai bakin ƙarfe.

2.310s: (OCr25Ni20) farantin ƙarfe mai bakin ƙarfe

Halaye: Bakin karfe mai yawan chromium-nickel austenitic tare da kyawawan halayen injina masu zafi da kuma juriya ga tsatsa a cikin kafofin watsa labarai na iskar oxygen. Ya dace da samar da kayan aikin tanderu daban-daban, mafi girman zafin jiki 1200 ℃, yawan zafin amfani da shi akai-akai 1150 ℃.

Aikace-aikace: kayan tanderu, kayan aikin tsarkakewa na mota.

Bakin ƙarfe 310S wani ƙarfe ne mai jure tsatsa wanda ake amfani da shi a wurare daban-daban masu zafi da kuma gurɓatawa. Kyakkyawan zaɓi ne don amfani a masana'antar sinadarai, sinadarai, da kuma maganin zafi, da kuma kayan aikin tanderu da sauran aikace-aikacen zafin jiki mai yawa. Farantin ƙarfe mai nauyin 310S wani sirara ne mai faɗi da aka yi da wannan takamaiman ƙarfe.

3.Farantin ƙarfe mai bakin ƙarfe 253MA (S30815)

Halaye: 253MA ƙarfe ne mai jure zafi wanda aka ƙera don aikace-aikace masu buƙatar ƙarfin shiga mai yawa da juriyar tsatsa mai kyau. Yanayin zafin aiki nasa shine 850-1100 ℃.

253MA wani nau'in ƙarfe ne na musamman wanda aka ƙera don amfani da shi a yanayin zafi mai yawa. Yana ba da kyakkyawan juriya ga iskar shaka, sulfidation, da carburization a yanayin zafi mai yawa. Wannan ya sa ya dace da amfani a masana'antu daban-daban, gami da waɗanda suka shafi zafi da tsatsa, kamar sassan petrochemical, samar da wutar lantarki, da kuma masana'antar tanderu.Takardun 253MA siriri ne, lebur na kayan da aka yi da wannan gami. Ana amfani da su a aikace-aikace daban-daban inda haɗin juriyar zafi mai yawa da juriyar tsatsa yake da mahimmanci. Ana iya yanke zanen kuma a samar da shi zuwa siffofi daban-daban don biyan takamaiman buƙatun aiki.

Takardun 253MA, Faranti Sinadaran Haɗaka

Kayayyakin Inji na Faranti 253MA

Juriyar Tsatsa da kuma yanayin amfani na Faranti 253MA:

1. Juriyar Tsatsa: 253MA tana da kyakkyawan juriya ga iskar shaka, juriya ga tsatsa mai zafi, da kuma ƙarfin injina mai zafi. Yana da tasiri musamman a cikin kewayon zafin jiki na 850 zuwa 1100°C.

2. Yanayin Zafin Jiki: Domin ingantaccen aiki, 253MA ya fi dacewa da amfani a cikin kewayon zafin jiki na 850 zuwa 1100°C. A yanayin zafi tsakanin 600 da 850°C, canje-canje a cikin tsarin suna faruwa, wanda ke haifar da raguwar taurin tasiri a zafin jiki na ɗaki.

3. Ƙarfin Inji: Wannan ƙarfe ya fi ƙarfe na bakin ƙarfe na yau da kullun, kamar 304 da 310S, dangane da ƙarfin ɗan gajeren lokaci a yanayin zafi daban-daban da sama da 20%.

4. Sinadaran Sinadarai: 253MA yana da daidaiton sinadaran da ke ba shi aiki mai kyau a cikin zafin jiki na 850-1100°C. Yana nuna juriya mai ƙarfi sosai ga iskar shaka, yana jure yanayin zafi har zuwa 1150°C. Hakanan yana ba da juriya mai kyau ga creep da ƙarfin karyewar creep.

5. Juriyar Tsatsa: Baya ga ƙarfinta mai zafi, 253MA yana nuna kyakkyawan juriya ga tsatsa mai zafi da tsatsa mai goga a mafi yawan muhallin da ke da iskar gas.

6. Ƙarfi: Yana da ƙarfin yawan amfanin ƙasa da ƙarfin juriya a yanayin zafi mai yawa.

7. Tsarin aiki da kuma iya walda: An san 253MA saboda kyawun tsarin aiki, iya walda, da kuma iya sarrafa injina.