ASTM A860 WPHT60¿û¤Æ¾Ç¦¨¤À©M¤O¾Ç©Ê¯à
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ASTM A860¼Ð·Ç²[»\¤F»PASME B16.9¡BB16.28©MMSS SP-75¦³ÃöªºÁëªî¨î§C¦Xª÷°ª±j«×µLÁ_©M¹qº²¦X²kªº¹ï²kºÞ¥ó¡C»P³o¨ÇASME©MMSS¼Ð·Ç¤£¦Pªº¬OA860ºÞ¥ó¶·²Å¦XA960ªþ¥[³W©w S58¡C³o¨ÇºÞ¥ó¥Î©ó°ªÀ£¥Ûªo¤ÑµM®ðªº¶Ç¿é¤À°t«Y²Î¡CA860 ¥]¬A6Ó¿û¯Å,¤À§O¬OWPHY42, WPHY46, WPHY52, WPHY60, WPHY65©MWPHY70¡C³o¨Ç¿û¯Å»PAPI 5Lªº¿ûºÞ¤À§O¹ïÀ³¡C§@ªÌ:wygt0376
¤G¡BWPHT60©Ô¦ù©Ê¯à:
¿û¯Å | WPHY42 | WPHY46 | WPHY52 | WPHY60 | WPHY65 | WPHY70 |
§Ü©Ô±j«×MPa) | 415-585 | 435-605 | 455-625 | 515-690 | 530-705 | 550-725 |
¤p©}ªA±j«×(MPa) | 290 | 315 | 360 | 415 | 450 | 485 |
¹ê»Ú©}ªA±j«×¤£¯à¶W¹Lªí¤¤¤pÈ105Mpa
¤T¡BWPHT60¤Æ¾Ç¦¨¤À (%):
C | Mn | P | S | Si | Ni | Cr | Mo | Cu |
0.2 | 1-1.45 | 0.03 | 0.01 | 0.15-0.4 | 0.5 | 0.3 | 0.25 | 0.35 |
V | Ti | Cb | V+Cu | |||||
0.1 | 0.05 | 0.04 | 0.04 | |||||
1.ºÒ·í¶q¤£¯à¶W¹L0.42%¡CCE=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15
2.·í±Ä¥Î¯uªÅºÒ²æ®ñ¤èªk®É,Si ªº§t¶qº²·Ò¤ÀªR¤£¶W¹L0.10%,²£«~¤ÀªR¤£¶W¹L0.12%³ü°Ñ¬m®Ã³ü®Ã+¹s´²¬m³°±i¸g²z
3.Ni + Cr + Mo + Cu ¤£¯à¶W¹L1.0%
¥|¡BWPHT60½ÄÀ»§l¦¬¥\:
¸ÕÅç·Å«×:-46¢J
¸Õ¼Ë¤Ø¤o,mm | ¥§¡È/¤pÈ,J |
10 ¡Ñ 10 | 40/34 |
10 ¡Ñ 7.5 | 34/28 |
10 ¡Ñ 5 | 27/23 |
¥|¡BWPHT60µw«×:
A860ºÞ¥óªº¤jµw«×¬°22 HRC (235 HB)¡C
¤¡B©µ¦ù²v¤pÈ:
¸Õ¼Ë | WPHY42 | WPHY46 | WPHY52 | WPHY60 | WPHY65 | WPHY70 |
¼Ð¶Z¬°4Dªº¼Ð·Ç¶ê§Î¸Õ¼Ë©Î¤p¤Ø¤o¤ñ¨Ò¸Õ¼Ëªº¤pÈ | 25 | 25 | 25 | 20 | 20 | 20 |
5/16^¤o(7.94mm)¤Î¨ä¥H¤W¾À«pªº¯x§Î¸Õ¼Ë,©M©Ò¦³¦b¥þºI±¤U¸ÕÅ窺¤p¤Ø¤o¸Õ¼Ë,¼Ð¶Z¬°2inch(50mm) | 32 | 32 | 32 | 28 | 28 | 28 |
5/16^¤o(7.94mm)¥H¤U¾À«pªº¯x§Î¸Õ¼Ë, ¼Ð¶Z¬°2inch(50mm)(¸Õ¼Ë¼e1.1/2inch,40mm) | ª` | ª` | ª` | ª` | ª` | ª` |
ª`:¹ï©ó¾À«p¦b7.94mm¥H¤Uªº,¨C´îÁ¡0.79mm,Áa¦V¦ùªø²v»¼´î1.5%
¾À«p³B©ó¨âȤ§¶¡®É,¤p¦ùªø²v¥Ñ¤U¦¡½T©w:
E=1.87t + 15 ¡C¨ä¤¤:E=¼Ð¶Z2in©Î(50mm)ªº¦ùªø²v,%,t=¸Õ¼Ëªº¹ê»Ú«p«×mmq³f137+8188*0376±i¸g²z
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