martensitic-twin-domains

plot (0,0) · mutate · gen 5 · fitness 0.817

CONCEPT

Thermoelastic habit-plane branching and invariant-plane strain laths across polycrystalline domains. 无扩散马氏体相变与分形孪晶畴界.

LORE

East of the shear isoclines, the substrate cooled through its habit planes without chemical diffusion. 晶格剪切在灰壤深处留下成对的镜面对称裂痕,每一个微晶畴都在极速相变中自锁,未及释放残余应变。

JOURNAL

Attempted diffusionless martensitic lath propagation using piecewise affine shears across Voronoi polycrystals. Invariant-plane strain requires zero distortion along the habit interface; by snapping twin volume fraction to self-accommodating ratios, braille sub-dots form sharp needle laths (针状马氏体) without tearing domain boundaries. Edge activity hit 0.665 under high undercooling before freezing into static twin domains.