Ana amfani da FeCrAl sosai a fannin dumama wutar lantarki.

Domin yana da fa'idodi da yawa, ba shakka yana da rashin amfani, bari mu yi nazari a kai.

Fa'idodi:

1, Zafin amfani a cikin yanayi yana da yawa.

Matsakaicin zafin aiki na HRE gami a cikin ƙarfe-chromium-aluminum electrothermal gami zai iya kaiwa 1400℃, yayin da na Cr20Ni80 gami a cikin nickel-chromium electrothermal gami zai iya kaiwa 1200℃.

2, Dogon rai na aiki

A ƙarƙashin irin wannan yanayin zafi mai ƙarfi a cikin sararin samaniya, rayuwar sinadarin Fe-Cr-Al na iya zama sau 2-4 fiye da na sinadarin Ni-Cr.

3, Babban nauyin saman

Saboda ƙarfen Fe-Cr-Al yana ba da damar yin amfani da zafin jiki mai yawa da tsawon rai, nauyin saman kayan na iya zama mafi girma, wanda ba wai kawai yana sa yanayin zafi ya tashi da sauri ba, har ma yana adana kayan ƙarfe.

4, Kyakkyawan juriya ga iskar shaka

Tsarin fim ɗin oxide na Al2O3 da aka samar a saman ƙarfe na Fe-Cr-Al yana da ƙanƙanta, yana da kyakkyawan mannewa da substrate, kuma ba shi da sauƙin haifar da gurɓatawa saboda warwatsewa. Bugu da ƙari, Al2O3 yana da babban juriya da wurin narkewa, wanda ke tabbatar da cewa fim ɗin oxide na Al2O3 yana da kyakkyawan juriya ga iskar shaka. Juriyar carburizing kuma ta fi Cr2O3 da aka samar a saman ƙarfe na Ni-Cr.

5, Ƙaramin nauyi na musamman

Nauyin da ke cikin ƙarfen Fe-Cr-Al ya fi na ƙarfen Ni-Cr ƙanƙanta, wanda ke nufin cewa ya fi araha a yi amfani da ƙarfen Fe-Cr-Al fiye da ƙarfen Ni-Cr lokacin yin abubuwa iri ɗaya.

6, Babban juriya

Juriyar Fe-Cr-Al ta fi ta Ni-Cr alloy girma, don haka ana iya zaɓar manyan kayan ƙarfe lokacin tsara sassan, wanda ke da amfani don tsawaita rayuwar sassan, musamman don wayoyin ƙarfe masu kyau. Lokacin da aka zaɓi kayan da ke da takamaiman takamaiman abubuwa, mafi girman juriya, za a adana ƙarin kayan, kuma ƙaramin matsayin sassan a cikin tanderu zai kasance. Bugu da ƙari, juriyar Fe-Cr-Al ba ta shafar aikin sanyi da maganin zafi fiye da na Ni-Cr alloy.

7, Kyakkyawan juriyar sulfur

Baƙin ƙarfe, chromium da aluminum suna da kyakkyawan juriya ga lalata yanayi mai ɗauke da sulfur da kuma lokacin da saman ya gurɓata da abubuwan da ke ɗauke da sulfur, yayin da nickel da chromium za su lalace sosai.

8, Farashi mai rahusa

Iron-chromium-aluminum ya fi nickel-chromium araha sosai domin ba ya ƙunshe da ƙarancin nickel.

Rashin amfani:

1, Ƙarfi mara ƙarfi a babban zafin jiki

Ƙarfinsa yana ƙaruwa yayin da zafin jiki ke ƙaruwa. Idan zafin ya wuce 1000℃, kayan zai miƙe a hankali saboda nauyinsa, wanda zai haifar da nakasar sinadarin.

2, Mai sauƙin samun babban rauni

Bayan an yi amfani da shi a zafin jiki mai yawa na dogon lokaci kuma aka sanyaya shi a cikin tanderu, yana yin rauni yayin da hatsi ke girma, kuma ba za a iya lanƙwasa shi a yanayin sanyi ba.

3, Magnetic

Fecral alloy ba zai yi kama da magnet ba fiye da 600°C.

4, Juriyar tsatsa ta fi ƙarfin ƙarfen nicr.

Idan kuna da ƙarin bayani, barka da zuwa don tattaunawa da mu.

Za mu iya samar da samfuran ƙarfe na fecral kimanin tan 200, idan kuna buƙata, da fatan za ku iya tuntuɓar mu.