Matsawa mara kyau a cikinmatsa lambasau da yawa yakan sa igiyoyin su yi zafi da karaya.Akwai wani tazara

tsakanin conductors damatsa lambaidan an matsa matsi mara kyau.A toka, oxide, lalata

kuma abrasion yakan taru da sikelin a cikin rata, yana samar da sikelin ma'auni na high resistivity.Kamar lokacin fallasa

ƙãra, da yadudduka fadada da thicken, wanda ya haifar da worsening conductive Propertiesna halin yanzu da

zafi, kuma yana haifar da haɓakar yanayin zafi mara kyau, lalata microstructure da kaddarorinkuma

madauri karaya a karshe.Bisa la'akari da irin wannan nau'in nau'i na karaya abin mamaki kuma ta hanyar FEM, ba-

An yi nazarin filin zazzabi iri ɗaya wanda ya rinjayi sikelin ma'auni a cikin manne da alaƙar ƙididdiga

tsakanin ma'aunin ma'auni, an sami mafi girman zafin jiki da na yanzu.Sakamakon gwaje-gwajen kayan aiki ya nuna

cewa igiyoyin sun bambanta da juna a cikin zagaye na lebe masu shear.Ana samun mummunan yazawa a saman waje

Al (aluminum) igiyoyi masu haɗawa da matse, yayin da kusan babu alamar zaizawa a saman da ke manne da ciki.

Al strands.Wuraren zazzagewa a saman Al strands wanda ke manne da sikelin sikelin sune mafi zurfi, kuma kowane rami mai yazawa babba ne.

wasu kuma har sun zama alluna.Haɓaka hulɗar ma'auni da zafin jiki yana haifar da

Al strands masu haɗawa da sikelin sikelin don kasawa sannan kuma ya haifar da karaya-zazzabi sakamakon domino na sauran madauri.The

A tsaye fibrous microstructure na karfe strands bace yayin da zafin jiki ya tashi.Plasticity na strands

ya karu bayan farfadowa da recrystallization.Rushewar kaddarorin kanikanci da sauri ya haifar da faduwa

hatsari na conductors.