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DIN 1.2714 ã®éåé¼ã¯ DIN 1.2344 ããã¼ã¹ã«è£½é ããã¾ãã éåé¼ããããã£ã¦ã1.2344 é¼ã®å©ç¹ããããããåªããç¹æ§ãåãã¦ãã¾ããéæ§ã¨å±æ§ãè¯å¥½ã§ããã¾ãã2714 é¼æã®éæ§ã¨èç²å´æ§ãåä¸ãããããã«ã¯ãã ãæ·»å ããã¦ãã¾ãã Crå«æéãå¤ããç¼å ¥æ§ã«åªãã¦ãã¾ããããã¦ç¼å ¥ãæã«ç©ºå·ãããã¨ã§ãã«ãã³ãµã¤ãçµç¹ã¨ãªãã¾ãããããããã®çç´ å«æéã¯ä¸ç¨åº¦ã§ãããç¼ãå ¥ãã¨ç¼ãæ»ãå¾ã«è¯å¥½ãªç¡¬åº¦ãå¾ããã¾ããä¸æ¹ã1.2714 é¼ã¯è¯å¥½ãªç±å®å®æ§ã¨é«ãè¡æéæ§ãåãã¦ãã¾ããé«æ¸©ç¼æ»ãã«ããäºæ¬¡ç¡¬åãèµ·ãããèæ©èæ§ãèé£æ§ãèç±ç²å´æ§ãåä¸ãã¾ãã
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L6 å·¥å ·é¼ã®åå¦çµæã次ã®è¡¨ã«ç¤ºãã¾ãã
è¦ç´ | ã³ã³ãã³ã (%) |
---|---|
çç´ ãC | 0.65-0.75 |
ãã³ã¬ã³ãããã½ã¿å· | 0.25-0.80 |
ã·ãªã³ã³ãSi | 0.50 |
ã¯ãã ãCr | 0.60-1.20 |
ããã±ã«ãNi | 1.25-2.00 |
ã¢ãªããã³ãã¢ãªããã³ | 0.50 |
ããã¸ã¦ã ãV | 0.20ï½0.30(a) |
é ãCu | 0.25 |
ãªã³ãP | 0.03 |
ãµã«ãã¡ã¼ãS | 0.03 |
éãé | ãã©ã³ã¹ |
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å½ | ä¸å½ | ã¢ã¡ãªã«åè¡å½ | æ¥æ¬ | ãã¤ã/ã¤ã®ãªã¹/ãã©ã³ã¹ | ISO |
---|---|---|---|---|---|
æ¨æº | GB/T 1299-2000 | ASTM A681-08 | JIS G4404-2006 | EN ISO 4957-1999 | ISO 4957:1999 |
æ績 | 5CrNiMo (T20103) |
L6 (T61206) |
SKT4 | 55NiCrMoV7 (1.2714) |
55NiCrMoV7 |
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L6å·¥å ·é¼ã®ç©æ§ãä¸è¡¨ã«ç¤ºãã¾ãããããã㣠| ã¡ããªã㯠| ã¤ã³ããªã¢ã« |
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èç¹ | 2590°F | 1421â |
å¯åº¦ | 7.86g/cc | 0.284ãã³ã/ã¤ã³ã3 |
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L6 å·¥å ·é¼ã®æ©æ¢°çç¹æ§ã次ã®è¡¨ã«ç¤ºãã¾ãããããã㣠| ã¡ããªã㯠| ã¤ã³ããªã¢ã« |
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ãã¢ã½ã³æ¯ | 0.27-0.30 | 0.27-0.30 |
å¼¾æ§ç | 190ï½210GPa | 27557-30457 ksi |
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