AISI P20+Ni é¼ä¸¸æ£ã·ã¼ã ãã¬ã¼ããDIN 1.2738
P20+Ni é¼ã¯ãDIN 1.2738 é¼ã¨ãå¼ã°ãã¾ããæ©æ¢°çæ§è³ªãå å·¥æ§ã«åªãã¦ãã¾ããç±éå å·¥ç¨éåãã¼ã¹ã®è£½é ã«æé©ã§ãããã©ã¹ããã¯ã¢ã¼ã«ããã¼ã¹ã«å¿ ã使ç¨ããã¾ããã¡ãªã¿ã«ãå·¥å ´ã§çç£ãããå¾ãç¹å¥ãªäºç±ãæ½ãããããè¯ã硬ããå¾ããã¾ããããã¯ã¢ã¼ã«ããã¼ã¹ã®çç£æ§å¹æãé«ãããã¸ãã¹ãæ¹åãã¾ãã P20+Nié¼ä¸¸æ£ã®åå¦æåã¯ä»¥ä¸ã§ç¢ºèªã§ãã¾ãã
P20+Nié¼çç´ç¸å½è¡¨
å½ | ä¸å½ | ã¢ã¡ãªã«åè¡å½ | ãã¤ã/ã¤ã®ãªã¹/ãã©ã³ã¹ | ISO |
---|---|---|---|---|
æ¨æº | GB/T 1299-2000 | ASTM A681-08 | EN ISO 4957-1999 | ISO 4957:1999 |
æ績 | 3Cr2NiMo (T22024) |
P20+Ni | 1.2738/40CrMnNiMo 8-6-4 |
40CrMnNiMo 8-6-4 |
P20+Nié¼ã®ç¹å¾´
1.åªããç 磨æ§è½ãæã£ã¦ãã¾ãã |
---|
2.æ©æ¢°å å·¥æ§ãè¯å¥½ã§ãã |
3.çªç´ å¦çã®å¦çããããã |
4.表é¢å¦çã容æã§ãã |
å質管çï¼Â 100% UT (è¶ é³æ³¢è©¦é¨)ãUT æ¨æºã¯ SEP 1921-84 C/c ã§ãã |
DIN 1.2738 ã¹ãã¼ã«Â ãã©ã¹ããã¯éåç¨é¼ã®ä¸ç¨®ã§ãAISIã«ç¸å½ãã¾ãã P20+NiÂ å·¥å ·é¼ãããã±ã«ãã¯ãã ãã¢ãªããã³ã¯ç¡¬åº¦ã¨éæ§ãé«ããåéå ç´ ã§ãã 1.2738 å·¥å ·é¼ã¯ããã©ã¹ããã¯éåæ¥çãç¹ã«å¤§ããªé¼éåé¨ååãã«ç¹å¥ã«è¨è¨ããã¦ãã¾ãã
- DIN 1.2738 å·¥å ·é¼ã¯ãé常ãããªãã¼ãã³/ç¼ãå ¥ãããã³ç¼ãæ»ãæ¸ã¿ã® 280 ï½ 320 HB 硬度æ¡ä»¶ã§ä¾çµ¦ããã¾ãã
- DIN 1.2738 é¼ã¯æ©æ¢°å å·¥æ§ã«åªãã¦ããã1.2312 (AISI P20+S) ã«æ¯ã¹ã¦ç 磨æ§ãåªãã¦ãã¾ãã
- ææ 1.2738 ã¯ãéå表é¢ã®ç¡¬åº¦ã¨èæ©èæ§ãé«ããããã«ãçªç´ å¦çããã³ç«ç硬åå¦çãæ½ããã¨ãã§ãã¾ãã
- é¼ 1.2738 ã¯é»æ°çã§æº¶è§£ãããVOD ã¾ã㯠DH è£ ç½®ã§ç²¾è£½ããã¾ãã
1. 1.2738é¼ã®ä¾çµ¦ç¯å²
丸æ£ï¼ç´å¾20mmï½1000mm
é¼æ¿ãé¼ãããã¯ï¼åã12ï½500mmÃå¹ 200ï½2000mm
表é¢ä»ä¸ãï¼é»è²ã®è¡¨é¢ãç²ãæ©æ¢°å å·¥ãç®ãããã¦æåãã¾ãã¯æå®ã®è¦ä»¶ã«å¾ã£ã¦ã
2. é¢é£ãã DIN 1.2738 é¼è¦æ ¼ããã³åçã®é¼ã°ã¬ã¼ã
å½ | ãã¤ã人 | ã¢ã¡ãªã«åè¡å½ |
æ¨æº | ãã£ã³ EN ISO 4957 | ASTM/AISI |
æ績 | 1.2738 | P20+Ni |
3. DIN 1.2738 ææã®åå¦çµæããã³åçå
DIN ISO 4957 | C | ã | P | S | ã· | Cr | W | ã¢ã¼ | ã | |||||||
1.2738 | 0.35 | 0.45 | 1.30 | 1.60 | 0.03 | 0.03 | 0.20 | 0.40 | 1.80 | 2.10 | 0.15 | 0.25 | 0.90 | 1.20 | ||
ASTM / AISI | C | ã | P | S | ã· | Cr | W | T | ã¢ã¼ | |||||||
P20+Ni | 0.28 | 0.40 | 0.60 | 1.00 | 0.03 | 0.03 | 0.20 | 0.80 | 1.40 | 2.00 | 0.30 | 0.55 | 0.90 | 1.20 |
4. DIN 1.2738 é¼ã®ç¨é
1.2738 éåé¼æã¯ä¸è¬ã«ããã¤ã«ã¹ãéåãå°åºæå½¢éåãåæãã©ã¹ããã¯éåãªã©ã®æ¯è¼çä½æ¸©ã®ç¨éã«ä½¿ç¨ãããç¹ã«ã³ã¢ã«å¤§ããªå¿åãããã大åãã©ã¹ããã¯éåãããã©ã¹ããã¯è£½é ã«ãããæ大 400 mm ã®ãã¤ãããã©ã¼ãã³ã° ãã¼ã«ã«ä½¿ç¨ããã¾ããéåã DIN 1.2738 ã¯çªåããã³ã¯ãã ã¡ããã«é©ãã¦ãã¾ãã
詳ããæ å ±ãã¾ãã¯ãè¦æã«å¿ããæé©ãªã³ã¹ããä¾¡æ ¼ã«ã¤ãã¦ã¯ããåãåãããã ããã
DIN 1.2738 éåå·¥å ·é¼ã®ç¹æ§
- å¨å²æ¸©åº¦ã§ã®ç©æ§
1.2738 å·¥å ·é¼ã®éé
ç±éæ形温度ï¼1093ï½898âãéåé¼ã®ç±å¦ç 1.2738
- 2738ã®ç±å¦ç
- è»åç¼éã
- 硬åï¼
- ææã®ç¼ãæ»ã
ã¦ã¼ã¶ã¼ã¬ãã¥ã¼
ãAISI P20+Ni Steel Round Bar Sheet Plate, DIN 1.2738ãã®æåã®ã¬ãã¥ã¼ãæ稿ãã¦ãã ãã
ã¾ã ã¬ãã¥ã¼ã¯ããã¾ããã