ÀçÁú
(Materials) |
Á¾ÆÄ
(m/s) |
ȾÆÄ
(m/s) |
Á¾ÆÄ
(in/s) |
ȾÆÄ
(in/s) |
¹Ðµµ |
° (steel) 302 |
5,660. |
3,120. |
2,230. |
1,230. |
8.03 |
° (steel) 347 |
5,740. |
3,090. |
2,260. |
1,220. |
7.91 |
° (steel) 410 |
7,390. |
2,990. |
2,910. |
1,180. |
7.67 |
° (steel) 1020 |
5,890. |
3,240. |
2,320. |
1,280. |
7.71 |
° (steel) 1095 |
5,900. |
3,190. |
2,320. |
1,260. |
7.80 |
°í¹« (rubber) |
1,490. |
|
587. |
|
|
±¸¸® (copper) |
4,660. |
2,260. |
1,830. |
890. |
8.93 |
±Ý (gold) |
3,240. |
1,200. |
1,280. |
472. |
19.32 |
³³ (lead) |
2,160. |
700. |
850. |
276. |
11.40 |
´ÏÄÌ (nickel) |
5,630. |
2,960. |
2,220. |
1,170. |
8.88 |
·çÅ©»çÀÌÆ® (lucite) |
2,680. |
1,260. |
1,060. |
496. |
1.18 |
¸ð³Ú (monel) |
6,020. |
2,720. |
2,370. |
1,070. |
8.83 |
¸ô¸®ºêµ§ (molybdenum) |
6,290. |
3,350. |
2,480. |
1,320. |
10.20 |
¼öÁ¤ (quarts) |
5,750. |
|
2,260. |
|
2.65 |
¾Æ¿¬ (zinc) |
4,170. |
2,410. |
1,640. |
949. |
7.10 |
¾ÆÅ©¸± (acril) |
2,670. |
1,120. |
1,050. |
441. |
1.18 |
¾Ë·ù¹Ì´½ (aluminium) |
6,350. |
3,100. |
2,500. |
1,220. |
2.71 |
À¯¸® (glass crown) |
5,660. |
3,420. |
2,230. |
1,346. |
2.50 |
À¯¸® (glass crown) |
5,710. |
3,430. |
2,250. |
1,350. |
2.50 |
˼ (silver) |
3,600. |
1,590. |
1,420. |
626. |
10.50 |
ÅÖ½ºÅÙ (tungsten) |
5,180. |
2,870. |
2,040. |
1,130. |
19.25 |
ÅÖ½ºÅÙ Ä«¹ÙÀ̵å |
9,106. |
|
3,585. |
|
|
ƼŸ´½ (titanium) |
6,070. |
4,100. |
2,900. |
1,140. |
4.50 |
Ȳµ¿ (brass) |
4,280. |
2,030. |
1,680. |
799. |
8.56 |
|