AISI P20 é¼ä¸¸æ£ã·ã¼ã ãã¬ã¼ããDIN 1.2311ãSCM4
P20é¼ä¸¸æ£æ¿æ¿ã¯å¤ãã®åªããç¹æ§ãæã£ã¦ãã¾ããããªãã¼ãã³ç¶æ ã§ã¯ãç±å¦çãªãã§éåãå å·¥ãããã¨ãã§ãã¾ãã稼åæéãç縮ãããå¹çãåä¸ãã¾ãã 1.2311 é¼ã¯éé å å·¥ãããã¨ç·»å¯ã«ãªãã¾ãããã®å¾ã100%è¶ é³æ³¢ãã¹ãã«åæ ¼ã§ãã¾ããããã¦ããã¹ãå¾ã¯æ¯ç©´ã¯æ®ãããæ¬ é¥ãããã¾ãããã¾ããDIN 1.2311 ããã³ SCM4 é¼ã¨ãå¼ã°ãã¾ãã P20å·¥å ·é¼Â åå¦çµæã¨è©³ç´°æ å ±ã¯ä»¥ä¸ã®éãã§ãã
P20é¼ä¸¸æ£æ¿æ¿ã¯å¤ãã®åªããç¹æ§ãæã£ã¦ãã¾ããããªãã¼ãã³ç¶æ ã§ã¯ãç±å¦çãªãã§éåãå å·¥ãããã¨ãã§ãã¾ãã稼åæéãç縮ãããå¹çãåä¸ãã¾ãã 1.2311 é¼ã¯éé å å·¥ãããã¨ç·»å¯ã«ãªãã¾ãããã®å¾ã100%è¶ é³æ³¢ãã¹ãã«åæ ¼ã§ãã¾ããããã¦ããã¹ãå¾ã¯æ¯ç©´ã¯æ®ãããæ¬ é¥ãããã¾ãããã¾ããDIN 1.2311 ããã³ SCM4 é¼ã¨ãå¼ã°ãã¾ãã P20å·¥å ·é¼Â åå¦çµæã¨è©³ç´°æ å ±ã¯ä»¥ä¸ã®éãã§ãã
C | ã· | ã | P | S | Cr | ã¢ã¼ |
0.3 – 0.4 | 0.3 – 0.7 | 0.6 – 1 | æ大0.03 | æ大0.03 | 1.5 – 2 | 0.35 – 0.55 |
P20é¼ç¨®ç¸å½è¡¨
å½ |  ã¢ã¡ãªã«åè¡å½ | ãã¤ã/ã¤ã®ãªã¹/ãã©ã³ã¹ | ISO |
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æ¨æº | ASTM A681-08 åéå·¥å ·é¼ |
EN ISO 4957: 1999 å·¥å ·é¼ |
ISO 4957:1999 å·¥å ·é¼ |
æ績 | P20 |  35CrMo7/1.2311 | 35CrMo7 |
é éæ¡ä»¶: ããªãã¼ãã³ (28 ï½ 34HRC) ã§ãé»è²ã¾ãã¯æãã表é¢ãæã¡ã¾ãã |  å質管çï¼Â 100% UT (è¶ é³æ³¢è©¦é¨)ãUT æ¨æºã¯ SEP 1921-84 C/c ã§ãã |
Rã㣠| æå°éä¼å¼·ã / Mindestwert der oberen Streckgrenze / æå°å¼¾æ§éç |
Rã¡ã¼ãã« | å¼å¼µå¼·åº¦ / 強度 / ãã©ã¯ã·ã§ã³æã®æµæ |
ã | æå°ä¼¸é· / Mindestwert der Bruchdehnung / æå°ä¼¸é· |
J | ãããè¡æè©¦é¨ / Kerbschlagbiegeversuch / Essai de flexion par Choc |
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