Karfe na yau da kullun na ƙarfe na yau da kullun ana raba shi zuwa nau'ikan uku, 309s, 310s da 253ma, tarkace-zafi da sauran sassan masana'antu a cikin babban zazzabi suna aiki sassa.
1.309s: (ocr23ni13) farantin karfe
Halaye: Yana iya iya tsayayya da maimaita dumama a ƙasa 980 ℃, tare da babban ƙarfin zafin jiki da juriya na carburied.
Aikace-aikacen: Kayan Furnace, ana iya amfani da kayan tunnene don samar da sassan karfe, babban abun ciki da abun ciki na nickel yana tabbatar da kyawawan lalata juriya da juriya marasa inganci.
Idan aka kwatanta da Ausenitic 304 Alloy, yana da ƙarfi sosai a zazzabi a ɗakin. A rayuwa ta ainihi, ana iya sau da yawa mai zafi a 980 ° C don kula da aikin yau da kullun.310s: (0cc25Ni20) farantin karfe.
2.310s: (ocr25ni20) farantin karfe
Halaye: Babban Chromium-Nickel Austenitic bakin karfe tare da kyawawan hawan zazzabi na kayan masarufi da kyawawan halayyar lalata a cikin kafaffun kafaffun kafaffun kafofin. Ya dace da samar da abubuwan haɗin wuta daban-daban, mafi girman zafin jiki 1200 ℃, ci gaba da amfani da zazzabi 1150 ℃.
Aikace-aikacen: Kayan Furnace, kayan aikin kayan aiki.
310s bakin karfe shine babban rauni a zahiri-resistic bakin karfe baki daya wanda ake amfani dashi a cikin manyan-zazzabi da kuma mahalli marasa galihu. Zabi ne ga aikace-aikace a cikin maniyyi, sunadarai, da kuma masana'antu mai zafi, da kuma don kayan wuta da sauran aikace-aikacen wuta. A 310s Bakin Karfe farantin karfe mai ɗakin kwana ne, mai bakin ciki wanda aka sanya daga wannan takamaiman.
3.253MA (s3015) faranti mara kyau
Halaye: 253MA shine bakin ciki-zafin-mai tsayayya da bakin karfe wanda aka tsara don aikace-aikacen da ke buƙatar ƙarfin creep da juriya na lalata. Rikodin zafin jiki shine 850-1100 ℃.
253MA shine takamaiman nau'in kayan bakin karfe wanda aka tsara don aikace-aikacen yanayin zafi. Yana ba da kyakkyawan juriya ga hadawa, sullidation, da carburization a ɗaukaka yanayin zafi. Wannan ya sa ya dace da amfani a masana'antu daban daban, gami da waɗanda suka shafi zafin rana da lalata, irin masu petrochemical, wuta tsara.Za a yi muku mayaki 25 Ana amfani dasu a aikace-aikace daban-daban inda haɗuwa da juriya na zazzabi da juriya na lalata suna da mahimmanci. Za'a iya yanke zanen gado kuma an samar da su cikin siffofi daban-daban don biyan takamaiman bukatun wani aiki.
253MA zanen gado, plesin sunadarai
| Sa | C | Cr | Mn | Si | P | S | N | Ce | Fe | Ni |
| 253 Sama | 0.05 - 0.10 | 20.0-22.0 | 0.80 max | 1.40-2.00 | 0.040 Max | 0.030 Max | 0.14-0.22 | 0.03-0.08 | Ma'auni | 10.0-12.0 |
253a partical kaddarorin
| Da tenerile | Yawan amfanin ƙasa (0.2% kashe) | Elongation (a cikin 2 a.) |
| PSI: 87,000 | PSI 45000 | 40% |
253a farantin juriya da kuma mahimmancin yanayi:
1.Corroon juriya: 253 Yana da tasiri musamman a cikin zafin jiki kewayon 850 zuwa 1100 ° C.
2.Tempeateri Matsayi: Don ingantaccen aiki, 253MA mafi kyau don amfani a cikin yawan zafin jiki na 850 zuwa 1100 ° C. A yanayin zafi tsakanin 600 da 850 ° C, canje-canje na tsari suna faruwa, jagorar rage girman tasirin ɗakin zafin a ɗakin zazzabi.
3. Memenchical ƙarfi: Wannan Aljan ya zarce talakawa bakin karfe, kamar 304 da kuma 310s, dangane da karfin da aka takaita na ɗan gajeren lokaci ta hanyar 20%.
4.Amma Composition: 253MA yana da alaƙa da daidaitaccen tsarin sunadarai waɗanda ke ba da shi na musamman wasan kwaikwayon a cikin yawan zafin jiki na 850-1100 ° C. Ya nuna sosai tsayayya da iskar shaka-shaka sosai, har abada har zuwa 1150 ° C. Hakanan yana ba da juriya mafi girma ta Streep da ƙarfin ƙwayar ƙwayar cuta.
5. Bacorroon juriya: ban da manyan ƙarfin ƙarfin zafin jiki, 253MA Maffular juriya ga babban-zafin jiki a cikin matsanancin gogewar gas.
6.Sragength: Yana da babban ƙarfi da yawa da ƙarfi da ƙarfi a tsayin yanayin zafi.
7.Farancin da ba za a san su ba: 253MA sananne ne saboda kyakkyawan tsari, weldma, da machinable.
Lokaci: Oct-09-2023