Dendritic segregation yog hais txog inhomogeneity ntawm cov tshuaj muaj pes tsawg leeg nyob rau hauv cov khoom tov nplej. Nyob rau hauv cov xwm txheej ceev ceev, thaum cov kua alloy crystallizes nyob rau hauv ib tug dendritic yam, cov txheej txheem ntawm uniform diffusion ntawm atoms nyob rau hauv cov khoom theem pib maj mam, ua rau ib tug sib txawv ntawm cov dendrite uas precipitates thawj thiab cov dendrite uas precipitates tom qab. Uniform dendrites.
