File:Stress strain comparison brittle ductile.svg
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Summary
| Description |
English: Stress-strain curves for brittle and ductile materials. Brittle materials fracture at low strains and absorb little energy. Conversely, ductile materials fail after significant plastic strain (deformation) and absorb more energy. Note that in this idealized example, the yield and ultimate tensile stresses are the same for both materials; brittle or ductile behavior is not necessarily related to strength.
Español: Curvas de tensión-deformación para materiales frágiles y dúctiles. Los materiales frágiles se fracturan a baja deformación y absorben poca energía. Por el contrario, los materiales dúctiles fallan después de una tensión plástica significativa (deformación) y absorben más energía. Tenga en cuenta que en este ejemplo idealizado, el rendimiento y las tensiones de tracción finales son las mismas para ambos materiales; el comportamiento frágil o dúctil no está necesariamente relacionado con la resistencia a la tracción.
עברית: עקומות מאמץ-עיבור לחומרים פריכים ומשיכים. חומרים פריכים נשברים במאמצים נמוכים וסופגים מעט אנרגיה. לעומת זאת, חומרים משיכים נכשלים לאחר עיבור פלסטי משמעותי (דפורמציה) וסופגים יותר אנרגיה. ניתן לראות שבדוגמה האידיאלית הזו, מאמצים הכניעה והמקסימליים הסופיים זהים עבור שני החומרים; התנהגות פריכה או משיכה אינה קשורה בהכרח לחוזק. |
| Date | |
| Source | Own work |
| Author | Nicoguaro |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:28, 5 May 2020 | | 400 × 300 (11 KB) | Nicoguaro | Uploaded own work with UploadWizard |
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