Gabatarwa Zuwa Matsalolin Alloy gama gari

Alloys yawanci suna ƙunshe da tsarin tsarin tsarin atomic da yawa. Waɗannan sifofi daban-daban ana kiran su matakan alloy. Hanyoyi daban-daban na gami suna da tasiri daban-daban akan kaddarorin gami. Matsalolin da ke da fa'ida ga aikin gawa ana kiran su matakan ƙarfafawa, yayin da matakan da ba su da fa'ida ga aikin alloy ana kiran su ɓangarori masu cutarwa. Tebur mai zuwa yana nuna matakan gama-gari a cikin manyan gawawwakin zafin jiki da tasirin su:

 

Alloy Phase	Nau'in	Tsarin sinadarai	Tasiri
Mataki	Matakin Matrix	Ni	Magani mai ƙarfi
'Mataki	Ƙarfafa Mataki	Ni3Al	Inganta Ƙarfi
"Page	Ƙarfafa Mataki	NiXNb	Inganta Ƙarfi
η Mataki	Ƙarfafawa & Matakin cutarwa	Ni3Ti	Gyaran Hatsi Rage Filastik Rage Kayayyakin Tensile na Nan take Rage Jimiri
Mataki	Matakin cutarwa	NiAl	Samuwar Cracks Rage Ƙarfin Tensile Rage Filastik
Mataki	Matakin cutarwa	Ni2AlTi	Rage Ƙarfin Tensile Rage Filastik
Mataki	Ƙarfafawa & Matakin cutarwa	Ni3Nb	Gyaran Hatsi Rage Ayyuka
ε Phase & ε" Phase	Ƙarfafawa & Matakin cutarwa	(NiFeCo)3(NbTi)	Inganta Rayuwar Fashewa Rage lokaci
σ Mataki	Matakin cutarwa	FeCr, (Cr, Mo) (Ni, Co)	Samuwar Cracks
Matakin Laves	Matakin cutarwa	AB2	Samuwar Cracks
μ Mataki	Matakin cutarwa	A7B6	Samuwar Cracks

 

Yawancin lokaci ana yin alloy lokacin aikin sanyaya na gami. A lokacin aikin narkewa, gami da farko yana cikin yanayin ruwa. A wannan lokacin, atom ɗin da ke cikin gami an tsara su ba da gangan ba. Lokacin da ruwan gawa ya huce, gaɗaɗɗen a hankali ya zama mai ƙarfi. A lokacin wannan tsari, atom ɗin da ke cikin gami sun fara tattarawa da kafa wasu ƙa'idodin tsari. Ana kiran wannan tsari crystallization. A cikin tsarin crystallization na superalloys, lu'ulu'u tare da sassa daban-daban ana samar da su lokaci guda. Wadannan sifofi daban-daban ana kiran su matakai daban-daban. Tsarin samar da waɗannan matakan ana kiransa canjin lokaci na ruwa.

 

Bugu da kari, gami kuma za su samar da sabbin matakai yayin aikin maganin zafi. A lokacin aikin maganin zafi, ana yin zafi da gabobin zuwa zafin jiki mafi girma kuma a sanyaya a wani ƙimar. A lokacin aikin sanyaya, tsarin haɗin gwal ɗin zai sake yin gyare-gyare. Ana kiran wannan tsari recrystallization. A lokacin recrystallization, wani lokacin ana haifar da sabbin matakai. Wannan al'amari shi ake kira m lokaci canji. Nau'in da yawa na lokaci a ƙarshe da aka haɗe yayin aiwatar da recrystallization suna da alaƙa ta kud da kud da yanayin zafin zafi da yanayin sanyaya.