1) трещина; разрыв || трескаться, растрескиваться; разрываться; раскалываться
2) мн. ч. метал. проф. рванины ( раскрытые разрывы вследствие пониженной пластичности )
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to bridge crack — перекрывать трещину;
to point crack — расшивать трещину ( напр. в штукатурке )
- accelerating crack
- alligator crack
- arrested crack
- basal crack
- bifurcated crack
- blunted crack
- blunt crack
- bond-failure crack
- branched crack
- branching crack
- brittle fracture crack
- butt crack
- central crack
- check crack
- chill crack
- chip cracks
- circular crack
- circumferential crack
- circumferential discrete crack
- clevage crack
- combined mode crack
- continuous crack
- contraction crack
- corrosion crack
- corrosion-fatigue crack
- craze crack
- creep crack
- critical crack
- crotchcorner crack
- crow-foot cracks
- curved crack
- cylindrical crack
- decelerating crack
- D-line cracks
- double edge crack
- draw crack
- drying crack
- edge crack
- elliptically shaped crack
- elliptical shaped crack
- embedded crack
- equilibrium crack
- expansion crack
- extending crack
- external crack
- fatigue crack
- fine crack
- finite crack
- fire crack
- flake crack
- flat crack
- flute crack
- fold crack
- forked crack
- frame cracks
- frost crack
- grinding crack
- growing crack
- hair-line crack
- hair crack
- halfway crack
- hanger crack
- hardening crack
- heat-treatment crack
- high-velocity crack
- inclined crack
- interface crack
- intergranular crack
- interlaminar crack
- internal crack
- line crack
- longitudinal crack
- longitudinal tie crack
- map cracks
- minute crack
- most vulnerable crack
- nonbranched crack
- nonextending crack
- nonthrough thickness crack
- nonthrough crack
- normal crack
- notch crack
- oblique crack
- panel crack
- partial crack
- part-through thickness crack
- part-through crack
- patched crack
- penetrated crack
- pickling cracks
- plate crack
- pressing crack
- primary crack
- progressive-type crack
- progressive crack
- propagating crack
- quenching crack
- quench crack
- rail seat crack
- relaxed crack
- ring crack
- rolled crack
- root crack
- secondary crack
- self-propagating crack
- semielliptical crack
- semiinfinite crack
- service-induced crack
- shallow crack
- sharp crack
- sharp-tipped crack
- shear crack
- shrinkage crack
- single edge crack
- skin crack
- slit crack
- solidification crack
- spreading crack
- straight crack
- strain crack
- stress corrosion crack
- stress crack
- stress fatigue crack
- submicroscopic crack
- subsurface crack
- surface crack
- surface-initiated crack
- tensile crack
- thermal crack
- thermal fatigue crack
- throat crack
- through-the-wall crack
- through-wall crack
- through-the-thickness crack
- tide crack
- tie center crack
- toe crack
- wedge-shaped crack
- welding crack
- well-defined crack
- withdrawall roll crack