RevistaSPM 2024 01 - Flipbook - Page 120
SOCIEDADE
PORTUGUESA de
MATERIAIS
KďƐĞƌǀĂͲƐĞ ƋƵĞ Ž ǀĂůŽƌ ŵĠĚŝŽ ĚŽ ůŝŵŝƚĞ ĚĞ
ƌĞƐŝƐƚġŶĐŝĂĠŵƵŝƚŽŵĂŝŽƌƉĂƌĂŽƐƉƌŽǀĞƚĞƐĚĞ
ƌĞƐŝŶĂƚƌĂŶƐƉĂƌĞŶƚĞƋƵĂŶĚŽĐŽŵƉĂƌĂĚŽƐĐŽŵŽƐ
ĚĞƌĞƐŝŶĂĐŝŶnjĞŶƚĂ͘/ƐƚŽƉŽĚĞƐĞƌĞdžƉůŝĐĂĚŽƉĞůĂ
ǀĂƌŝĂĕĆŽ Ğŵ ƚĞƌŵŽƐ ƋƵşŵŝĐŽƐ ;ĞǀĞŶƚƵĂů
ƉƌĞƐĞŶĕĂ ĚĞ ĂĚŝƟǀŽƐͿ͕ Ž ƋƵĞ ŝŶŇƵĞŶĐŝĂ ĚŝƌĞƚĂͲ
ŵĞŶƚĞĂƐƉƌŽƉƌŝĞĚĂĚĞƐŵĞĐąŶŝĐĂƐ͘KƉƌŽĐĞƐƐŽ
ĚĞĐƵƌĂƚĂŵďĠŵƉŽĚĞĞdžƉůŝĐĂƌŝƐƚŽ͕ĂƉĞƐĂƌĚĞ͕ŽƐ
ƚĞŵƉŽƐĚĞĐƵƌĂƚĞƌĞŵƐŝĚŽŝŐƵĂŝƐƉĂƌĂƚŽĚŽƐŽƐ
ƉƌŽǀĞƚĞƐ͘DĞƐŵŽĐŽŵƐĞŵĞůŚĂŶƚĞĞdžƉŽƐŝĕĆŽă
ůƵnjhs͕ĂŵŝĐƌŽĞƐƚƌƵƚƵƌĂŝŶƚĞƌŶĂĚĂƉĞĕĂƉŽĚĞ
ǀĂƌŝĂƌ ĚĞƉĞŶĚĞŶĚŽ ĚĂ ĨŽƌŵƵůĂĕĆŽ ĚĂ ƌĞƐŝŶĂ͘
ƐƐĂƐĚŝĨĞƌĞŶĕĂƐŵŝĐƌŽĞƐƚƌƵƚƵƌĂŝƐƉŽĚĞŵĂĨĞƚĂƌ
ĂƐ ƉƌŽƉƌŝĞĚĂĚĞƐ ŵĞĐąŶŝĐĂƐ ĚĂ ƉĞĕĂ ĮŶĂů͘ /ƐƐŽ
ƐŝŐŶŝĮĐĂƋƵĞĂƌĞƐŝŶĂƚƌĂŶƐƉĂƌĞŶƚĞƵƟůŝnjĂĚĂŶŽ
ƉƌŽĐĞƐƐŽ ĂƉƌĞƐĞŶƚĂ ƵŵĂ ĐŽŵƉŽƐŝĕĆŽ ƋƵşŵŝĐĂ
ƋƵĞƌĞƐƵůƚĂŶƵŵĂĐƵƌĂŵĂŝƐĞĮĐĂnj͘dĂŵďĠŵƐĞ
ŽďƐĞƌǀĂ ƋƵĞ͕ ŽƐ ƉƌŽǀĞƚĞƐ ĚĞ ƌĞƐŝŶĂ ĐŝŶnjĞŶƚĂ
ĂƉƌĞƐĞŶƚĂƌĂŵƌĞƐƵůƚĂĚŽƐŵĂŝƐĚŝƐĐƌĞƉĂŶƚĞƐ͘/ƐƐŽ
Ġ ĞǀŝĚĞŶĐŝĂĚŽ ƚĂŶƚŽ ƉĞůĂ ǀĂƌŝĂďŝůŝĚĂĚĞ ĚŽƐ
ǀĂůŽƌĞƐ ĚŽ ůŝŵŝƚĞ ĚĞ ƌĞƐŝƐƚġŶĐŝĂ ĐŽŵŽ ƉĞůĂƐ
ĚŝĨĞƌĞŶĕĂƐŶĂƐĚĞĨŽƌŵĂĕƁĞƐĚĞƌƵƚƵƌĂ͘
ŽĂŶĂůŝƐĂƌŽƐůŝŵŝƚĞƐĚĞƌĞƐŝƐƚġŶĐŝĂĚŽƐƉƌŽǀĞƚĞƐ
ĚĞ W>͕ ƐƵƌŐĞ ƵŵĂ ŐƌĂŶĚĞ ĚŝĨĞƌĞŶĕĂ ĞŶƚƌĞ ŽƐ
ƌĞƐƵůƚĂĚŽƐŵĠĚŝŽƐŽďƟĚŽƐƉĂƌĂŽƐƉƌŽǀĞƚĞƐĚŽ
ƟƉŽ;ϭϬϬйŝŶĮůůͿĞŽƐƉƌŽǀĞƚĞƐƉĂĚƌĆŽ;ϭϱй
ŝŶĮůůͿ͘ ƐƐĂ ĚŝƐƉĂƌŝĚĂĚĞ ƌĞǀĞůĂ Ă ŝŶŇƵġŶĐŝĂ ĚĂ
ĚĞŶƐŝĚĂĚĞĚŽƉƌĞĞŶĐŚŝŵĞŶƚŽŶĂƌĞƐŝƐƚġŶĐŝĂĮŶĂů
ĚŽƐ ƉƌŽǀĞƚĞƐ ĚĞ W>͘ KƐ ƉƌŽǀĞƚĞƐ ĚŽ ƟƉŽ ͕
ĐĂƌĂƚĞƌŝnjĂĚŽƐ ƉŽƌ ƵŵĂ ĞƐƚƌƵƚƵƌĂ ŵĂĐŝĕĂ͕
ĚĞŵŽŶƐƚƌĂƌĂŵ ƵŵĂ ĞdžƚƌĂŽƌĚŝŶĄƌŝĂ ĐĂƉĂĐŝĚĂĚĞ
ĚĞ ƌĞƐŝƐƚġŶĐŝĂ͕ ƵŵĂ ǀĞnj ƋƵĞ ŶĞŶŚƵŵ ĚĞůĞƐ
ĐŚĞŐŽƵ Ă ĨƌĂƚƵƌĂƌ ĐŽŵƉůĞƚĂŵĞŶƚĞ ĚƵƌĂŶƚĞ Ž
ĞŶƐĂŝŽĚĞŇĞdžĆŽĚĞϯƉŽŶƚŽƐ͘WŽƌŽƵƚƌŽůĂĚŽ͕ŽƐ
ƉƌŽǀĞƚĞƐ ĚŽ ƟƉŽ ƉĂĚƌĆŽ͕ ĚĞǀŝĚŽ ĂŽ ƉƌĞĞŶĐŚŝͲ
ŵĞŶƚŽŶĆŽĐŽŶơŶƵŽ͕ĞdžŝďŝƌĂŵƵŵĂƌĞƐŝƐƚġŶĐŝĂ
ĐŽŶƐŝĚĞƌĂǀĞůŵĞŶƚĞ ŵĞŶŽƌ͕ Ž ƋƵĞ ƌĞƐƵůƚŽƵ ŶĂ
ƐƵĂĨƌĂƚƵƌĂĐŽŵƉůĞƚĂ͘ŶĂůŝƐĂŶĚŽĂĚĞĨŽƌŵĂĕĆŽ
ĚĞƌƵƚƵƌĂ͕ĐŽŶĐůƵŝͲƐĞƋƵĞŽƐƌĞƐƵůƚĂĚŽƐĚĞŵŽŶƐͲ
ƚƌĂŵ ĐůĂƌĂŵĞŶƚĞ Ă ŝŶŇƵġŶĐŝĂ ĚŽ ǀĂůŽƌ ĚĂ
ĚĞŶƐŝĚĂĚĞĚŽŝŶĮůůŶĂĚĞĨŽƌŵĂĕĆŽĚĞƌƵƚƵƌĂĚŽƐ
ƉƌŽǀĞƚĞƐ͘
E>/^'KDdZ/
/DE^/KE>hDKDWKEEd
Kd/KE^h^dEK>K'/^
ŵ ƚĞƌŵŽƐ ĚĂ ĂŶĄůŝƐĞ ŐĞŽŵĠƚƌŝĐĂ ĚŽ ŵŽĚĞůŽ
'Θd͕ ĨŽƌĂŵ ĐŽŶƐŝĚĞƌĂĚŽƐ ŽƐ ĂƐƉĞƚŽƐ ĚĞ
ƉůĂŶĞnjĂ͕ ƉĞƌƉĞŶĚŝĐƵůĂƌŝĚĂĚĞ͕ ĂŶŐƵůĂƌŝĚĂĚĞ͕
ĐŝƌĐƵůĂƌŝĚĂĚĞĞĐŝůŝŶĚƌŝĐŝĚĂĚĞĚĞǀŝĚŽăƟƉŽůŽŐŝĂ
ĚŽ ŵŽĚĞůŽ ŝŵƉƌĞƐƐŽ͘ /ƐƚŽ ƉĞƌŵŝƟƵ ĐĂƌĂƚĞƌŝnjĂƌ
ĞƐƉĞĐŝĮĐĂŵĞŶƚĞŽŵŽĚĞůŽĞĞƐƚƵĚĂƌƋƵĂŝƐƐĆŽ
ĂƐ ĐĂƉĂĐŝĚĂĚĞƐ ĚŽƐ ƉƌŽĐĞƐƐŽƐ ƵƟůŝnjĂĚŽƐ ĚĞ
ĂĐŽƌĚŽĐŽŵƵŵƐŝƐƚĞŵĂĚĞƚŽůĞƌĂŶĐŝĂŵĞŶƚŽƋƵĞ
ũĄ Ġ ĐŽŶŚĞĐŝĚŽ Ğ ĂŵƉůĂŵĞŶƚĞ ƵƟůŝnjĂĚŽ Ğŵ
ĚŝǀĞƌƐŽƐ ĞƐƚƵĚŽƐ ĚĞ 'Θd͘ KƐ ǀĂůŽƌĞƐ ĞdžƉĞƌŝͲ
ŵĞŶƚĂŝƐ ŽďƟĚŽƐ ƉĂƌĂ Ă ƉůĂŶĞnjĂ ĚĂƐ ƉĞĕĂƐ
ŝŵƉƌĞƐƐĂƐƉŽƌĂŵďĂƐĂƐƚĞĐŶŽůŽŐŝĂƐƉŽĚĞŵƐĞƌ
ŽďƐĞƌǀĂĚŽƐ ŶŽ ŐƌĄĮĐŽ ƌĞƉƌĞƐĞŶƚĂĚŽ ŶĂ &ŝŐƵƌĂ
ϭϭ͘ŶĂůŝƐĂŶĚŽŽŐƌĄĮĐŽĂŶƚĞƌŝŽƌ͕ĐŽŶĐůƵŝͲƐĞƋƵĞ
&D ĂƉƌĞƐĞŶƚĂ ŵĞůŚŽƌĞƐ ǀĂůŽƌĞƐ ĚĞ ƉůĂŶĞnjĂ
ƋƵĞ>W͘ƐƚĞƐƌĞƐƵůƚĂĚŽƐƐĆŽĚŝƐĐŽƌĚĂŶƚĞƐĐŽŵ
ŽƐ ƚĞŽƌŝĐĂŵĞŶƚĞ ĞƐƉĞƌĂĚŽƐ͘ /ƐƚŽ ƉŽĚĞ ƐĞƌ
ĞdžƉůŝĐĂĚŽ ƉƌŝŶĐŝƉĂůŵĞŶƚĞ ĚĞǀŝĚŽ ĂŽ ƟƉŽ ĚĞ
ƐŽůƵĕĆŽ ĚĞ ĐŽŶƐƚƌƵĕĆŽ Ğŵ ĐĂĚĂ ƵŵĂ ĚĞƐƐĂƐ
ƚĞĐŶŽůŽŐŝĂƐ͕ƉŽŝƐĞŶƋƵĂŶƚŽŽĨƵŶĚŽĚŽƌĞƐĞƌǀĂͲ
ƚſƌŝŽĚĞƌĞƐŝŶĂĚĞ>WĠƵŵĂƉĞůşĐƵůĂŇĞdžşǀĞůŽ
ƋƵĞĂĨĞƚĂĂƉůĂŶĞnjĂĚĂďĂƐĞĚƵƌĂŶƚĞĂĐŽŶƐƚƌƵͲ
ĕĆŽ͕ĂŝŵƉƌĞƐƐŽƌĂ&&&ͬ&DƵƟůŝnjĂƵŵĂŵĞƐĂĚĞ
ǀŝĚƌŽĐŽŵŽƐƵƉĞƌİĐŝĞĚĞŝŵƉƌĞƐƐĆŽ͘KƐǀĂůŽƌĞƐ
ĞdžƉĞƌŝŵĞŶƚĂŝƐŽďƟĚŽƐƉĂƌĂĂƉĞƌƉĞŶĚŝĐƵůĂƌŝĚĂͲ
ĚĞĚĂƐƉĞĕĂƐŝŵƉƌĞƐƐĂƐĞŵ>WĞ&DƉŽĚĞŵ
ƐĞƌŽďƐĞƌǀĂĚŽƐŶĂ&ŝŐƵƌĂϭϮ͘
tecnologia, materiais e desafios
d>ϯ
>ŝŵŝƚĞƐĚĞƌĞƐŝƐƚġŶĐŝĂĞĚĞĨŽƌŵĂĕĆŽĚĞƌƵƚƵƌĂŽďƟĚŽƐŶŽƐĞŶƐĂŝŽƐ
TECNOLOGIA,
MATERIAIS E
DESAFIOS
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