Manganesee Karfe (babban manganesee karfe)
Manganese na Manganese na da aka saba amfani da shi a cikin Sin alakar Sin da kuma iyakokinta na aikace-aikacen sune: ZGMN13-4 (C0.90%) don ƙananan tasirin ƙasa, ZGMN13 (C0.90%) don ƙananan tasirin ƙasa, zin0%) don ƙananan tasirin ƙasa, zin0%) don ƙananan tasirin gida 1.0%) don ƙananan sassa, 1.0%) don ƙananan tasirin gida 1.0%) don ƙananan sassa, 1.0%) don ƙananan tasirin ƙasa. A manganese na manganese na sama nau'i huɗu na silli sel ne 11.0% ~ 14.0%.
A lokacin nakasassu na tasirin sakamako, karfe yana ƙarfafa shi da karuwar karkara, sadarwar dislocation, da hulɗa da kwari. Wannan muhimmin dalili ne don sarrafa Hardening. Wani muhimmin dalili shine cewa kuskuren ƙarfin Layer na babban manganese wani ƙasa ne, kuma yana da yawa don ƙirƙirar yanayin anin Martbentite da samar da lalata tagwaye. Yawancin disclocation, ana iya ganin shiga cikin nakasassu na al'ada na al'ada Manganese. Musamman saboda ƙarshen ya zama mahimmanci. Abubuwan da ke sama suna yin Hardening Layer na babban manganesee karfe ƙarfafawa ga babban digiri, kuma wuya an inganta sosai.
Babban manganesee karfe mai sauki ne don harden, saboda haka yana da wuya a aiwatar, mafi yawan adadin sansanonin sarrafawa. Aikin simintin simintin na babban -} manganesese karfe ya fi kyau. Motar ƙarfe ba ta da ƙasa (kusan 14 () digiri na sama (kimanin zazzabi na ruwa da ƙananan ƙarfe yana ƙasa, don haka aikin zafin rana yana da kyau, don haka hanyar da ƙarfe tana da kyau, mai sauƙi don ƙwararrun molding. A waya ta fito da ingantacciyar hanyar manganesee karfe shine sau 1.5 da tsarkakakken baƙin ƙarfe da sau 2 da carbon karfe. Saboda haka, ƙara girgiza da waya shrinkage suna da yawa yayin simintin simintin, wanda ke yiwuwa damuwa da crack.
Don inganta aikin ƙarfe mai girma na manganese, an yi karatun da yawa a kan rigakafin, microalloyings na ciki da kuma gyara abun ciki da magani na mai karfafa gwiwa, kuma ana amfani dasu a aikin samar da kayayyaki. Bayyanar nau'in ƙarfe na Manganese na Manganese na Manganese na Manganese na iya rage yawan carbon da manganese na karfe da kuma inganta yanayin aikin ƙarfe mai ƙarfi, wanda shine sabon ci gaban ƙarfe mai ƙarfi.
(2) babu wani ƙarfe. Irin wannan ƙarfe ya ƙunshi manganese fiye da 17% na carbon, da kuma abun ciki na carbon gabaɗaya, kuma galibi ana amfani dashi a cikin masana'antar motar don yin zoben kariya. Yawan wannan nau'in ƙarfe shine kusan 7.87 ~ 7.98G / cm3. Saboda babban abun ciki na carbon da manganese, da thermal yana aiki da ƙarfe mara kyau. Yin amfani da thereral shine 12.979W / (digiri), kusan 1/3 na carbon karfe. Saboda ƙarfe shine nama na yau da kullun kuma ba shi da ƙididdigar magnetic, da magnetic μ shine 1.003 zuwa 1.03 (H / M).
