Thaum tshav kub kub muaj zog, muaj kev cuam tshuam siab toughness, tej zaum yuav tsis rhiab rau qhov tsis muaj. Zoo heev thermoplastic, kev kub ceev extrusion mus rau hauv ib tug complex qauv, nyias-walled, hollow profiles ntawm ntau yam, los yog forgings forged rau hauv complex qauv. quenching kub ntau, tsawg quench rhiab heev, tom qab extrusion ...
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