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?? D??ü | μ¥??·?o? | ì??ˉ?e | ???ˉ?á | ??èí???ˉ?á | ???ˉ?ˉ | μa?ˉ1è | ì??ˉ1è | ?ü?è | g/cm3 | 2.4~2.51 | 3.7~3.99 | 5.5 | 6 | 3.2 | 3.2 | ó2?è | Kg/mm | 2700~3200 | 2300~2700 | 1470~1500 | 1300~1500 | 1700~2700 | 2350~2450 | ?1í????è | MPa | 350~400 | 300~400 | 700 | 1000~1500 | 900 | 450~800 | ?1?1???è | MPa | 1800~3500 | 2800~3500 | 2000 | 2000 | 3500 | 2250~3000 | ??á?èíD? | MPa*m-3/2 | 6 | 2~4 | 5~6 | 11 | 7 | 4~5 | ?¤2??£êy | GPa | | >7 | >10 | >15 | >15 | >6 | μˉD??£êy | GPa | | 407 | 260 | 210 | 320 | 410 | 2′?é±è | | | 0.2 | 0.23 | 0.3 | 0.26 | 0.16 | èè???μêy | *10-6/ | 4.5 | 6.5~8.5 | 9.4 | 10.5 | 3.2 | 4.3 | èè3??÷D? | | | 200 | 470 | 250 | 500 | 350 | μ?×è | | 0.3~0.8 | 101 | | | | | | | | èyì??á3D1????é3¤?ú1???: ′???: ?ü?àèyì??á3D2ú?·£o · ?¢Dí?ò?á3D?μáD é?1μ?ò?á3D?μáD ????í?á|?ò?á3D ?±???á3Dμ?1ì?μáD μ÷D??¢???ó′¥?ò?á3D1???(1???)?á3D ?2?ù(?2×?)1?×ó?á3D ?òD?1??ú?á3D ·?±ê?á3Dì????á3D?μáD ·?????ú?á3D·??????Dí?á3D??·??3μ???????á3D·????3μ??ì±?á3D??μ?1ì?á3D????áD1????á3D·??μ¥áD1????á3D·????áD?ò?á3D??2?3μ?á3D·???ú×°?2?ù1?×ó?á3D·??2?Da???á3D??×a?죨×a쨣??á3D??·??áD???ó′¥?á3D ·???DD??§3??á3D??·??3μ??μ÷?÷?á3D·???ú??1????á3D??·?§3?1????á3D??μ¥?ò?á3D??·ò±?e?ú?ú?á3D??×éo??á3D ·?±ê?á3D?μáD ·??·?±ê?¢D?Dí?ò?á3D?°??????··?±ê?D′óDí?ò?á3D·??ía°ü?üá??á3D·???????°?á3D??··?±ê1?×ó?á3D·??1???·?????e???t |