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C | P | S | Mn | Si | Cu | Cr | Mo | Ni | Co | Fe |
¤£¤j©ó | ||||||||||
0.03 | 0.02 | 0.02 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | 28.5-29.5 | 16.8-17.8 | ¾l¶q |
±K«× | g/cm3 | 8.25 |
©~ùØÂI | ¢J | 430 |
¹qªý²v | £g?¡P m | 0.48 |
§Ü©Ô±j«× Mpa | §NºA | |
°h¤õ | 520 | |
©}ªA±j«× Mpa | §NºA | |
°h¤õ | 330 | |
©µ¦ù²v% | §NºA | |
°h¤õ | 30 |
¸Õ¼Ë¼ö³B²z¨î«× | ¥§¡½u¿±µÈ«Y¼Æ /¡]10-6/¢J¡^ | ||
20-300¢J | 20-400¢J | 20-450¢J | |
¦b²B®ð®ðª^¤¤¥[¼ö¦Ü900¢J¡Ó20¢J¡A«O·Å1h¡A¦A¥[¼ö¦Ü1100¢J¡Ó20¢J¡A«O·Å15min¡A¥H¤£¤j©ó5¢J/min³t«×§N¦Ü200¢J¥H¤U¥XÄl | --- | 4.6-5.2 | 5.1-5.5 |