34mn2vÊÇʲô¸Ö£¨40mn2vÊÇʲô¸Ö£©

ÖÜΰ 2024-09-24 81

¹ºÂòÍþÄá˹¡¢ÄøÆ¬£¬Ì½ÌÖÍþÄá˹¼¼Êõ²ÎÊýÏà¹ØÎÊÌ⣬Çëµç»°ÁªÏµ£¨Î¢ÐÅͬºÅ£©£º137-0153-9161

±¾ÆªÎÄÕ¸ø´ó¼Ò̸̸34mn2vÊÇʲô¸Ö£¬ÒÔ¼°40mn2vÊÇʲô¸Ö¶ÔÓ¦µÄ֪ʶµã£¬Ï£Íû¶Ô¸÷λÓÐËù°ïÖú¡£

ʲôÊÇÎÞ·ì¸Ö¹Ü ΪʲôÎ޷죿

ÎÞ·ì¸Ö¹ÜÊÇÒ»ÖÖ¾ßÓÐÖпսØÃæ¡¢ÖܱßûÓнӷìµÄ³¤Ìõ¸Ö²Ä¡£¸Ö¹Ü¾ßÓÐÖпսØÃ棬´óÁ¿ÓÃ×÷ÊäËÍÁ÷ÌåµÄ¹ÜµÀ£¬ÈçÊäËÍʯÓÍ¡¢ÌìÈ»Æø¡¢ÃºÆø¡¢Ë®¼°Ä³Ð©¹ÌÌåÎïÁϵĹܵÀµÈ¡£¸Ö¹ÜÓëÔ²¸ÖµÈʵÐĸֲÄÏà±È£¬ÔÚ¿¹Í俹Ťǿ¶ÈÏàͬʱ£¬ÖØÁ¿½ÏÇᣬÊÇÒ»ÖÖ¾­¼Ã½ØÃæ¸Ö²Ä£¬¹ã·ºÓÃÓÚÖÆÔì½á¹¹¼þºÍ»úеÁã¼þ£¬ÈçʯÓÍ×ê¸Ë¡¢Æû³µ´«¶¯Öá¡¢×ÔÐгµ¼ÜÒÔ¼°½¨ÖþÊ©¹¤ÖÐÓõĸֽÅÊּܵÈ¡£ÓøֹÜÖÆÔì»·ÐÎÁã¼þ£¬¿ÉÌá¸ß²ÄÁÏÀûÓÃÂÊ£¬¼ò»¯ÖÆÔ칤Ðò£¬½ÚÔ¼²ÄÁϺͼӹ¤¹¤Ê±£¬Èç¹ö¶¯Öá³ÐÌ×Ȧ¡¢Ç§½ï¶¥Ì׵ȣ¬Ä¿Ç°Òѹ㷺ÓøֹÜÀ´ÖÆÔì¡£¸Ö¹Ü»¹ÊǸ÷ÖÖ³£¹æÎäÆ÷²»¿ÉȱÉٵIJÄÁÏ£¬Ç¹¹Ü¡¢ÅÚͲµÈ¶¼Òª¸Ö¹ÜÀ´ÖÆÔì¡£¸Ö¹Ü°´ºá½ØÃæ»ýÐÎ×´µÄ²»Í¬¿É·ÖΪԲ¹ÜºÍÒìÐ͹Ü¡£ÓÉÓÚÔÚÖܳ¤ÏàµÈµÄÌõ¼þÏ£¬Ô²Ãæ»ý×î´ó£¬ÓÃÔ²ÐιܿÉÒÔÊäË͸ü¶àµÄÁ÷Ìå¡£´ËÍ⣬Բ»·½ØÃæÔÚ³ÐÊÜÄÚ²¿»òÍⲿ¾¶ÏòѹÁ¦Ê±£¬ÊÜÁ¦½Ï¾ùÔÈ£¬Òò´Ë£¬¾ø´ó¶àÊý¸Ö¹ÜÊÇÔ²¹Ü¡£

µ«ÊÇ£¬Ô²¹ÜÒ²ÓÐÒ»¶¨µÄ¾ÖÏÞÐÔ£¬ÈçÔÚÊÜÆ½ÃæÍäÇúµÄÌõ¼þÏ£¬Ô²¹Ü¾Í²»Èç·½¡¢¾ØÐιܿ¹ÍäÇ¿¶È´ó£¬Ò»Ð©Å©»ú¾ß¹Ç¼Ü¡¢¸Öľ¼Ò¾ßµÈ¾Í³£Ó÷½¡¢¾ØÐιÜ¡£¸ù¾Ý²»Í¬ÓÃ;»¹ÐèÓÐÆäËû½ØÃæÐÎ×´µÄÒìÐ͸ֹÜ¡£

1.½á¹¹ÓÃÎÞ·ì¸Ö¹Ü£¨GB/T8162-1999£©ÊÇÓÃÓÚÒ»°ã½á¹¹ºÍ»úе½á¹¹µÄÎÞ·ì¸Ö¹Ü¡£

2.Á÷ÌåÊäËÍÓÃÎÞ·ì¸Ö¹Ü£¨GB/T8163-1999£©ÊÇÓÃÓÚÊäËÍË®¡¢ÓÍ¡¢ÆøµÈÁ÷ÌåµÄÒ»°ãÎÞ·ì¸Ö¹Ü¡£

3.µÍÖÐѹ¹øÂ¯ÓÃÎÞ·ì¸Ö¹Ü£¨GB3087-1999£©ÊÇÓÃÓÚÖÆÔì¸÷ÖֽṹµÍÖÐѹ¹øÂ¯¹ýÈÈÕôÆû¹Ü¡¢·ÐË®¹Ü¼°»ú³µ¹øÂ¯ÓùýÈÈÕôÆû¹Ü¡¢´óÑ̹ܡ¢Ð¡Ñ̹ܺ͹°×©¹ÜÓõÄÓÅÖÊÌ¼ËØ½á¹¹¸ÖÈÈÔþºÍÀä°Î£¨Ôþ£©ÎÞ·ì¸Ö¹Ü¡£

4.¸ßѹ¹øÂ¯ÓÃÎÞ·ì¸Ö¹Ü£¨GB5310-1995£©ÊÇÓÃÓÚÖÆÔì¸ßѹ¼°ÆäÒÔÉÏѹÁ¦µÄË®¹Ü¹øÂ¯ÊÜÈÈÃæÓõÄÓÅÖÊÌ¼ËØ¸Ö¡¢ºÏ½ð¸ÖºÍ²»ÐâÄÍÈȸÖÎÞ·ì¸Ö¹Ü¡£

5.»¯·ÊÉ豸ÓøßѹÎÞ·ì¸Ö¹Ü£¨GB6479-2000£©ÊÇÊÊÓÃÓÚ¹¤×÷ζÈΪ-40~400¡æ¡¢¹¤×÷ѹÁ¦Îª10~30MaµÄ»¯¹¤É豸ºÍ¹ÜµÀµÄÓÅÖÊÌ¼ËØ½á¹¹¸ÖºÍºÏ½ð¸ÖÎÞ·ì¸Ö¹Ü¡£

6.ʯÓÍÁÑ»¯ÓÃÎÞ·ì¸Ö¹Ü£¨GB9948-88£©ÊÇÊÊÓÃÓÚʯÓ;«Á¶³§µÄ¯¹Ü¡¢ÈȽ»»»Æ÷ºÍ¹ÜµÀÎÞ·ì¸Ö¹Ü¡£

7.µØÖÊ×ê̽Óøֹܣ¨YB235-70£©Êǹ©µØÖʲ¿ÃŽøÐÐÑÒÐÄ×ê̽ʹÓõĸֹܣ¬°´ÓÃ;¿É·ÖΪ×ê¸Ë¡¢×êîú¡¢ÑÒÐĹÜ¡¢Ì׹ܺͳÁµí¹ÜµÈ¡£

8.½ð¸ÕʯÑÒо×ê̽ÓÃÎÞ·ì¸Ö¹Ü£¨GB3423-82£©ÊÇÓÃÓÚ½ð¸ÕʯÑÒо×ê̽µÄ×ê¸Ë¡¢ÑÒÐĸË¡¢Ì׹ܵÄÎÞ·ì¸Ö¹Ü¡£

9.ʯÓÍ×ê̽¹Ü£¨YB528-65£©ÊÇÓÃÓÚʯÓÍ×ê̽Á½¶ËÄÚ¼Óºñ»òÍâ¼ÓºñµÄÎÞ·ì¸Ö¹Ü¡£¸Ö¹Ü·Ö³µË¿ºÍ²»³µË¿Á½ÖÖ£¬³µË¿¹ÜÓýÓÍ·Áª½á£¬²»³µË¿¹ÜÓöԺ¸µÄ·½·¨Ó빤¾ß½ÓÍ·Áª½á¡£

10.´¬²°ÓÃ̼¸ÖÎÞ·ì¸Ö¹Ü£¨GB5213-85£©ÊÇÖÆÔì´¬²°I¼¶ÄÍѹ¹Üϵ¡¢¢ò¼¶ÄÍѹ¹Üϵ¡¢¹øÂ¯¼°¹ýÈÈÆ÷ÓõÄÌ¼ËØ¸ÖÎÞ·ì¸Ö¹Ü¡£Ì¼ËظÖÎÞ·ì¸Ö¹Ü¹Ü±Ú¹¤×÷ζȲ»³¬¹ý450¡æ£¬ºÏ½ð¸ÖÎÞ·ì¸Ö¹Ü¹Ü±Ú¹¤×÷ζȳ¬¹ý450¡æ¡£

11.Æû³µ°ëÖáÌ×¹ÜÓÃÎÞ·ì¸Ö¹Ü£¨GB3088-82£©ÊÇÖÆÔìÆû³µ°ëÖáÌ׹ܼ°Çý¶¯ÇÅÇÅ¿ÇÖá¹ÜÓõÄÓÅÖÊÌ¼ËØ½á¹¹¸ÖºÍºÏ½ð½á¹¹¸ÖÈÈÔþÎÞ·ì¸Ö¹Ü¡£

12.²ñÓÍ»úÓøßѹÓ͹ܣ¨GB3093-86£©ÊÇÖÆÔì²ñÓÍ»úÅçÉäϵͳ¸ßѹ¹ÜÓõÄÀä°ÎÎÞ·ì¸Ö¹Ü¡£

13.ҺѹºÍÆø¶¯¸×ͲÓþ«ÃÜÄÚ¾¶ÎÞ·ì¸Ö¹Ü£¨GB8713-88£©ÊÇÖÆÔìҺѹºÍÆø¶¯¸×ͲÓõľßÓо«ÃÜÄÚ¾¶³ß´çµÄÀä°Î»òÀäÔþ¾«ÃÜÎÞ·ì¸Ö¹Ü¡£

14.Àä°Î»òÀäÔþ¾«ÃÜÎÞ·ì¸Ö¹Ü£¨GB3639-83£©ÊÇÓÃÓÚ»úе½á¹¹¡¢ÒºÑ¹É豸µÄ³ß´ç¾«¶È¸ßºÍ±íÃæ¹â½à¶ÈºÃµÄÀä°Î»òÀäÔþ¾«ÃÜÎÞ·ì¸Ö¹Ü¡£Ñ¡Óþ«ÃÜÎÞ·ì¸Ö¹ÜÖÆÔì»úе½á¹¹»òҺѹÉ豸µÈ£¬¿ÉÒÔ´ó´ó½ÚÔ¼»úе¼Ó¹¤¹¤Ê±£¬Ìá¸ß²ÄÁÏÀûÓÃÂÊ£¬Í¬Ê±ÓÐÀûÓÚÌá¸ß²úÆ·ÖÊÁ¿¡£

15.½á¹¹Óò»Ðâ¸ÖÎÞ·ì¸Ö¹Ü£¨GB/T14975-1994£©Êǹ㷺ÓÃÓÚ»¯¹¤¡¢Ê¯ÓÍ¡¢Çá·Ä¡¢Ò½ÁÆ¡¢Ê³Æ·¡¢»úеµÈ¹¤ÒµµÄÄ͸¯Ê´¹ÜµÀºÍ½á¹¹¼þ¼°Áã¼þµÄ²»Ðâ¸ÖÖÆ³ÉµÄÈÈÔþ£¨¼·¡¢À©£©ºÍÀä°Î£¨Ôþ£©ÎÞ·ì¸Ö¹Ü¡£

16.Á÷ÌåÊäËÍÓò»Ðâ¸ÖÎÞ·ì¸Ö¹Ü£¨GB/T14976-1994£©ÊÇÓÃÓÚÊäËÍÁ÷ÌåµÄ²»Ðâ¸ÖÖÆ³ÉµÄÈÈÔþ£¨¼·¡¢À©£©ºÍÀä°Î£¨Ôþ£©ÎÞ·ì¸Ö¹Ü¡£

17.ÒìÐÍÎÞ·ì¸Ö¹ÜÊdzýÁËÔ²¹ÜÒÔÍâµÄÆäËû½ØÃæÐÎ×´µÄÎÞ·ì¸Ö¹ÜµÄ×ܳÆ¡£°´¸Ö¹Ü½ØÃæÐÎ×´³ß´çµÄ²»Í¬ÓÖ¿É·ÖΪµÈ±ÚºñÒìÐÍÎÞ·ì¸Ö¹Ü£¨´úºÅΪD£©¡¢²»µÈ±ÚºñÒìÐÍÎÞ·ì¸Ö¹Ü£¨´úºÅΪBD£©¡¢±äÖ±¾¶ÒìÐÍÎÞ·ì¸Ö¹Ü£¨´úºÅΪBJ£©¡£ÒìÐÍÎÞ·ì¸Ö¹Ü¹ã·ºÓÃÓÚ¸÷Öֽṹ¼þ¡¢¹¤¾ßºÍ»úеÁ㲿¼þ¡£ºÍÔ²¹ÜÏà±È£¬ÒìÐ͹ÜÒ»°ã¶¼ÓнϴóµÄ¹ßÐԾغͽØÃæÄ£Êý£¬ÓнϴóµÄ¿¹Í俹ŤÄÜÁ¦£¬¿ÉÒÔ´ó´ó¼õÇá½á¹¹ÖØÁ¿£¬½ÚÔ¼¸Ö²Ä¡£

Ò»°ãÓÃÎÞ·ì¸Ö¹ÜÊÇÓÃ10¡¢20¡¢30¡¢35¡¢45µÈÓÅÖÊ̼½á¸Ö16Mn¡¢5MnVµÈµÍºÏ½ð½á¹¹¸Ö»ò40Cr¡¢30CrMnSi¡¢45Mn2¡¢40MnBµÈºÏ½á¸ÖÈÈÔþ»òÀäÔþÖÆ³ÉµÄ¡£10¡¢20µÈµÍ̼¸ÖÖÆÔìµÄÎÞ·ì¹ÜÖ÷ÒªÓÃÓÚÁ÷ÌåÊäË͹ܵÀ¡£45¡¢40CrµÈÖÐ̼¸ÖÖÆ³ÉµÄÎÞ·ì¹ÜÓÃÀ´ÖÆÔì»úеÁã¼þ£¬ÈçÆû³µ¡¢ÍÏÀ­»úµÄÊÜÁ¦Áã¼þ¡£ Ò»°ãÓÃÎÞ·ì¸Ö¹ÜÒª±£Ö¤Ç¿¶ÈºÍѹ±âÊÔÑé¡£ÈÈÔþ¸Ö¹ÜÒÔÈÈÔþ״̬»òÈÈ´¦Àí״̬½»»õ£»ÀäÔþÒÔÈÈÒÔÈÈ´¦Àí״̬½»»õ¡£µÍÖÐѹ¹øÂ¯ÓÃÎÞ·ì¸Ö¹Ü£ºÓÃÓÚÖÆÔì¸÷ÖÖµÍÖÐѹ¹øÂ¯¡¢¹ýÈÈÕôÆû¹Ü¡¢·ÐË®¹Ü¡¢Ë®Àä±Ú¹Ü¼°»ú³µ¹øÂ¯ÓùýÈÈÕôÆû¹Ü¡¢´óÑ̹ܡ¢Ð¡Ñ̹ܺ͹°×©¹ÜµÈ¡£

ÓÃÓÅÖÊÌ¼ËØ½á¹¹¸ÖÈÈÔþ»òÀäÔþ£¨²¦£©ÎÞ·ì¸Ö¹Ü¡£Ö÷ÒªÓÃ10¡¢20ºÅ¸ÖÖÆÔ죬³ý±£Ö¤»¯Ñ§³É·ÖºÍ»úеÐÔÄÜÍâÒª×öˮѹÊÔÑ飬¾í±ß¡¢À©¿Ú¡¢Ñ¹±âµÈÊÔÑé¡£ÈÈÔþÒÔÈÈÔþ״̬½»»õ¡¢ÀäÔþ£¨²¦£©ÒÔÈÈ´¦Àí״̬½»»õ¡£

18.GB18248-2000£¨ÆøÆ¿ÓÃÎÞ·ì¸Ö¹Ü£©Ö÷ÒªÓÃÓÚÖÆ×÷¸÷ÖÖÈ¼Æø¡¢ÒºÑ¹ÆøÆ¿¡£Æä´ú±í²ÄÖÊΪ37Mn¡¢34Mn2V¡¢35CrMoµÈ.

ÑõÆøÆ¿µÄÖÆ×÷²ÄÁÏÊÇʲô£¿ÈÈ´¦Àí¹¤ÒÕÄØ£¿¼±¼±¼±¼±°¡ лл

ÑõÆøÆ¿µÄ²ÄÁÏÊÇ34Mn2v,¸ÖÅ÷ÊÇÒª¾­¹ý»ºÀäÈ¥°×µã´¦Àí¡£

ÄãÒªÁ˽âÕâ¸Éʲô£¿¸Õ²Î¼Ó¹¤×÷£¿

Ò»°ãС³§ÊDz»ÄÜÉú²úµÄ£¬ÐèÒªÐí¿ÉÖ¤¡£Õý³£µÄÑõÆøÆ¿Éú²ú³§£¬ÄÇÓ¦¸ÃÓÐÒ»ÕûÌ׳ÉÊìµÄ¹¤ÒÕ¡¢¼¼Êõ¡¢ÖÊÁ¿¼ìÑéµÈ³ÌÐò¡£±È½Ï¸´Ôӵ쬲»ÊÇÖ»ÒªÖªµÀ²ÄÁÏÊÇʲô¡¢ÈÈ´¦Àí¹¤ÒÕÊÇʲô¾ÍÐеÄ¡£

Ë­ÓйØÓںϽð¹Ü×îÏêϸµÄ²ÄÖÊ˵Ã÷°¡

ºÏ½ð¹Ü×î´óµÄÓŵãÊÇ¿ÉÒÔ100%»ØÊÕ£¬·ûºÏ»·±£¡¢½ÚÄÜ¡¢½ÚÔ¼×ÊÔ´µÄ¹ú¼ÒÕ½ÂÔ£¬¹ú¼ÒÕþ²ß¹ÄÀøÀ©´ó¸ßѹºÏ½ð¹ÜµÄÓ¦ÓÃÁìÓò¡£

ĿǰÎÒ¹úºÏ½ð¹ÜÏû·ÑÁ¿Õ¼¸Ö²Ä×ÜÁ¿µÄ±ÈÖØ½öΪ·¢´ï¹ú¼ÒµÄÒ»°ë£¬ºÏ½ð¹ÜʹÓÃÁìÓòÀ©´óΪÐÐÒµ·¢Õ¹Ìṩ¸ü¹ãÀ«µÄ¿Õ¼ä¡£¸ù¾ÝÖйúÌØ¸ÖЭ»áºÏ½ð¹Ü·Ö»áµÄÑо¿£¬Î´À´ÎÒ¹ú¸ßѹºÏ½ð¹Ü³¤²ÄµÄÐèÇóÄê¾ùÔö³¤¿É´ï10-12%¡£

1. ÎÞ·ì¸Ö¹Ü

ÒòÆäÖÆÔ칤ÒÕ²»Í¬£¬ÓÖ·ÖΪÈÈÔþ£¨¼·Ñ¹£©ÎÞ·ì¸Ö¹ÜºÍÀä°Î£¨Ôþ£©ÎÞ·ì¸Ö¹ÜÁ½ÖÖ¡£Àä°Î£¨Ôþ£©¹ÜÓÖ·ÖΪԲÐιܺÍÒìÐιÜÁ½ÖÖ¡£

a£® ¹¤ÒÕÁ÷³Ì¸ÅÊö

ÈÈÔþ£¨¼·Ñ¹ÎÞ·ì¸Ö¹Ü£©£ºÔ²¹ÜÅ÷¡ú¼ÓÈÈ¡ú´©¿×¡úÈý¹õбÔþ¡¢Á¬Ôþ»ò¼·Ñ¹¡úÍѹܡú¶¨¾¶£¨»ò¼õ¾¶£©¡úÀäÈ´¡úÅ÷¹Ü¡ú½ÃÖ±¡úˮѹÊÔÑ飨»ò̽ÉË£©¡ú±ê¼Ç¡úÈë¿â¡£

Àä°Î£¨Ôþ£©ÎÞ·ì¸Ö¹Ü£ºÔ²Ô²¹ÜÅ÷¡ú¼ÓÈÈ¡ú´©¿×¡ú´òÍ·¡úÍË»ð¡úËáÏ´¡úÍ¿ÓÍ£¨¶ÆÍ­£©¡ú¶àµÀ´ÎÀä°Î£¨ÀäÔþ£©¡úÅ÷¹Ü¡úÈÈ´¦Àí¡ú½ÃÖ±¡úˮѹÊÔÑ飨̽ÉË£©¡ú±ê¼Ç¡úÈë¿â¡£

b£®ÎÞ·ì¸Ö¹Ü£¬ÒòÆäÓÃ;²»Í¬¶ø·ÖΪÈçÏÂÈô¸ÉÆ·ÖÖ£º

GB/T8162-1999£¨½á¹¹ÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÒ»°ã½á¹¹ºÍ»úе½á¹¹¡£Æä´ú±í²ÄÖÊ£¨Åƺţ©£ºÌ¼ËظÖ20¡¢45ºÅ¸Ö£»ºÏ½ð¸ÖQ345¡¢20Cr¡¢40Cr¡¢20CrMo¡¢30-35CrMo¡¢42CrMoµÈ¡£

GB/T8163-1999£¨ÊäËÍÁ÷ÌåÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ¹¤³Ì¼°´óÐÍÉ豸ÉÏÊäËÍÁ÷Ìå¹ÜµÀ¡£´ú±í²ÄÖÊ£¨Åƺţ©Îª20¡¢Q345µÈ¡£

GB3087-1999£¨µÍÖÐѹ¹øÂ¯ÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ¹¤Òµ¹øÂ¯¼°Éú»î¹øÂ¯ÊäË͵ÍÖÐѹÁ÷ÌåµÄ¹ÜµÀ¡£´ú±í²ÄÖÊΪ10¡¢20ºÅ¸Ö¡£

GB5310-1995£¨¸ßѹ¹øÂ¯ÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚµçÕ¾¼°ºËµçÕ¾¹øÂ¯ÉÏÄ͸ßΡ¢¸ßѹµÄÊäËÍÁ÷Ì弯Ïä¼°¹ÜµÀ¡£´ú±í²ÄÖÊΪ20G¡¢12Cr1MoVG¡¢15CrMoGµÈ¡£

GB5312-1999£¨´¬²°ÓÃ̼¸ÖºÍ̼Ã̸ÖÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ´¬²°¹øÂ¯¼°¹ýÈÈÆ÷ÓÃI¡¢II¼¶ÄÍѹ¹ÜµÈ¡£´ú±í²ÄÖÊΪ360¡¢410¡¢460¸Ö¼¶µÈ¡£

Ö÷ÒªÓÃÓÚ»¯·ÊÉ豸ÉÏÊäË͸ßθßѹÁ÷Ìå¹ÜµÀ¡£´ú±í²ÄÖÊΪ20¡¢16Mn¡¢12CrMo¡¢12Cr2MoµÈ¡£

GB9948-1988£¨Ê¯ÓÍÁÑ»¯ÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚʯÓÍÒ±Á¶³§µÄ¹øÂ¯¡¢ÈȽ»»»Æ÷¼°ÆäÊäËÍÁ÷Ìå¹ÜµÀ¡£Æä´ú±í²ÄÖÊΪ20¡¢12CrMo¡¢1Cr5Mo¡¢1Cr19Ni11NbµÈ¡£

GB18248-2000£¨ÆøÆ¿ÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÖÆ×÷¸÷ÖÖÈ¼Æø¡¢ÒºÑ¹ÆøÆ¿¡£Æä´ú±í²ÄÖÊΪ37Mn¡¢34Mn2V¡¢35CrMoµÈ¡£

GB/T17396-1998£¨ÒºÑ¹Ö§ÖùÓÃÈÈÔþÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÖÆ×÷ú¿óҺѹ֧¼ÜºÍ¸×¡¢Öù£¬ÒÔ¼°ÆäËüҺѹ¸×¡¢Öù¡£Æä´ú±í²ÄÖÊΪ20¡¢45¡¢27SiMnµÈ¡£

GB3093-1986£¨²ñÓÍ»úÓøßѹÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ²ñÓÍ»úÅçÉäϵͳ¸ßѹÓ͹Ü¡£Æä¸Ö¹ÜÒ»°ãΪÀä°Î¹Ü£¬Æä´ú±í²ÄÖÊΪ20A¡£

GB/T3639-1983£¨Àä°Î»òÀäÔþ¾«ÃÜÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ»úе½á¹¹¡¢Ì¼Ñ¹É豸ÓõÄ¡¢ÒªÇó³ß´ç¾«¶È¸ß¡¢±íÃæ¹â½à¶ÈºÃµÄ¸Ö¹Ü¡£Æä´ú±í²ÄÖÊ20¡¢45¸ÖµÈ¡£

GB/T3094-1986£¨Àä°ÎÎÞ·ì¸Ö¹ÜÒìÐθֹܣ©¡£Ö÷ÒªÓÃÓÚÖÆ×÷¸÷Öֽṹ¼þºÍÁã¼þ£¬Æä²ÄÖÊΪÓÅÖÊÌ¼ËØ½á¹¹¸ÖºÍµÍºÏ½ð½á¹¹¸Ö¡£

GB/T8713-1988£¨ÒºÑ¹ºÍÆø¶¯Í²Óþ«ÃÜÄÚ¾¶ÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÖÆ×÷ҺѹºÍÆø¶¯¸×ͲÓõľßÓо«ÃÜÄÚ¾¶³ß´çµÄÀä°Î»òÀäÔþÎÞ·ì¸Ö¹Ü¡£Æä´ú±í²ÄÖÊΪ20¡¢45¸ÖµÈ¡£

GB13296-1991£¨¹øÂ¯¡¢ÈȽ»»»Æ÷Óò»Ðâ¸ÖÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ»¯¹¤ÆóÒµµÄ¹øÂ¯¡¢¹ýÈÈÆ÷¡¢ÈȽ»»»Æ÷¡¢ÀäÄýÆ÷¡¢´ß»¯¹ÜµÈ¡£ÓõÄÄ͸ßΡ¢¸ßѹ¡¢Ä͸¯Ê´µÄ¸Ö¹Ü¡£Æä´ú±í²ÄÖÊΪ0Cr18Ni9¡¢1Cr18Ni9Ti¡¢0Cr18Ni12Mo2TiµÈ¡£

GB/T14975-1994£¨½á¹¹Óò»Ðâ¸ÖÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÒ»°ã½á¹¹£¨±ö¹Ý¡¢·¹µê×°ÊΣ©ºÍ»¯¹¤ÆóÒµ»úе½á¹¹ÓõÄÄÍ´óÆø¡¢Ëḯʴ²¢¾ßÓÐÒ»¶¨Ç¿¶ÈµÄ¸Ö¹Ü¡£Æä´ú±í²ÄÖÊΪ0-3Cr13¡¢0Cr18Ni9¡¢1Cr18Ni9Ti¡¢0Cr18Ni12Mo2TiµÈ¡£

GB/T14976-1994£¨Á÷ÌåÊäËÍÓò»Ðâ¸ÖÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÊäË͸¯Ê´ÐÔ½éÖʵĹܵÀ¡£´ú±í²ÄÖÊΪ0Cr13¡¢0Cr18Ni9¡¢1Cr18Ni9Ti¡¢0Cr17Ni12Mo2¡¢0Cr18Ni12Mo2TiµÈ¡£

YB/T5035-1993£¨Æû³µ°ëÖáÌ×¹ÜÓÃÎÞ·ì¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÖÆ×÷Æû³µ°ëÖáÌ׹ܼ°Çý¶¯ÇÅÇÅ¿ÇÖá¹ÜÓõÄÓÅÖÊÌ¼ËØ½á¹¹¸ÖºÍºÏ½ð½á¹¹¸ÖÈÈÔþÎÞ·ì¸Ö¹Ü¡£Æä´ú±í²ÄÖÊΪ45¡¢45Mn2¡¢40Cr¡¢20CrNi3AµÈ¡£

API SPEC5CT-1999£¨Ì׹ܺÍÓ͹ܹ淶£©£¬ÊÇÃÀ¹úʯÓÍѧ»á£¨American Petreleum Instiute, ¼ò³Æ"API"£©±àÖÆ²¢·¢²¼µÄÔÚÊÀ½ç¸÷µØÍ¨Óá£ÆäÖУº Ì׹ܣºÓɵرíÃæÉì½ø×ê¾®ÄÚ£¬×÷Ϊ¾®±Ú³ÄµÄ¹Ü×Ó£¬Æä¹Ü×ÓÖ®¼äͨ¹ý½Ó¹¿Á¬½Ó¡£Ö÷Òª²ÄÖÊΪJ55¡¢N80¡¢P110µÈ¸Ö¼¶£¬ÒÔ¼°¿¹Áò»¯ÇⸯʴµÄC90¡¢T95µÈ¸Ö¼¶¡£ÆäµÍ¸Ö¼¶£¨J55¡¢N80£©¿ÉΪº¸½Ó¸Ö¹Ü¡£Ó͹Ü£ºÓɵرíÃæ²åÈëÌ×¹ÜÄÚÖ±ÖÁÓͲãµÄ¹Ü×Ó£¬Æä¹Ü×ÓÖ®¼äͨ¹ý½Ó¹¿»òÕûÌåÁ¬½Ó¡£Æä×÷ÓÃÓÚÊdzéÓÍ»ú½«ÓͲãʯÓ;­Ó͹ÜÊäË͵½µØÃæ¡£Ö÷Òª²ÄÖÊΪJ55¡¢N80¡¢P110¡¢ÒÔ¼°¿¹Áò»¯ÇⸯʴµÄC90¡¢ ÃÀ¹úʯÓÍѧ»á±àÖÆ²¢·¢²¼µÄ£¬ÔÚÊÀ½ç¸÷µØÍ¨Óá£

¹ÜÏß¹Ü:ÊǰÑÖá³öµØÃæµÄÓÍ¡¢Æø»òË®£¬Í¨¹ý¹ÜÏß¹ÜÊäË͵½Ê¯ÓͺÍÌìÈ»Æø¹¤ÒµÆóÒµ¡£¹ÜÏ߹ܰüÀ¨ÎÞ·ìºÍº¸½Ó¹ÜÁ½ÖÖ£¬Æä¹Ü¶ËÓÐÆ½¶Ë¡¢´øÂÝÎÆ¶ËºÍ³Ð¿Ú¶Ë;ÆäÁ¬½Ó·½Ê½Îª¶ËÍ·º¸½Ó¡¢½Ó¹¿Á¬½Ó¡¢³Ð²åÁ¬½ÓµÈ¡£¸Ã¹ÜÖ÷Òª²ÄÖÊΪB¡¢X42¡¢X56¡¢X65¡¢X70µÈ¸Ö¼¶¡£

£¨2£© º¸½Ó¸Ö¹Ü

º¸½Ó¸Ö¹Ü²ÉÓõÄÅ÷ÁÏÊǸְå»ò´ø¸Ö£¬ÒòÆäº¸½Ó¹¤ÒÕ²»Í¬¶ø·ÖΪ¯º¸¹Ü¡¢µçº¸£¨µç×躸£©¹ÜºÍ×Ô¶¯µç»¡º¸¹Ü¡£ÒòÆäº¸½ÓÐÎʽµÄ²»Í¬·ÖΪֱ·ìº¸¹ÜºÍÂÝÐýº¸¹ÜÁ½ÖÖ¡£ÒòÆä¶Ë²¿ÐÎ×´ÓÖ ¹Ü£©¡£Ö÷ÒªÓÃÓÚÊäËÍË®¡¢ÃºÆø¡¢¿ÕÆø¡¢ÓͺÍȡůÈÈË®»òÕôÆûµÈÒ»°ã½ÏµÍѹÁ¦Á÷ÌåºÍÆäËûÓÃ;¹Ü¡£Æä´ú±í²ÄÖÊQ235A¼¶¸Ö¡£

GB/T3092-1993£¨µÍѹÁ÷ÌåÊäËÍÓöÆÐ¿º¸½Ó¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÊäËÍË®¡¢ÃºÆø¡¢¿ÕÆø¡¢ÓͺÍȡůÈÈË®»òÕôÆûµÈÒ»°ã½ÏµÍѹÁ¦Á÷ÌåºÍÆäËüÓÃ;¹Ü¡£Æä´ú±í²ÄÖÊΪ£ºQ235A¼¶¸Ö¡£

GB/T14291-1992£¨¿óÓÃÁ÷ÌåÊäËͺ¸½Ó¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ¿óɽѹ·ç¡¢ÅÅË®¡¢Öá·ÅÍß˹ÓÃÖ±·ìº¸½Ó¸Ö¹Ü¡£Æä´ú±í²ÄÖÊQ235A¡¢B¼¶¸Ö¡£GB/T14980-1994£¨µÍѹÁ÷ÌåÊäËÍÓôóÖ±¾¶µçº¸¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÊäËÍË®¡¢ÎÛË®¡¢ÃºÆø¡¢¿ÕÆø¡¢²ÉůÕôÆûµÈµÍѹÁ÷ÌåºÍÆäËüÓÃ;¡£Æä´ú±í²ÄÖÊQ235A¼¶¸Ö¡£

GB/T12770-1991£¨»úе½á¹¹Óò»Ðâ¸Öº¸½Ó¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚ»úе¡¢Æû³µ¡¢×ÔÐгµ¡¢¼Ò¾ß¡¢±ö¹ÝºÍ·¹µê×°Êμ°ÆäËû»úе²¿¼þÓë½á¹¹¼þ¡£Æä´ú±í²ÄÖÊ0Cr13¡¢1Cr17¡¢00Cr19Ni11¡¢1Cr18Ni9¡¢0Cr18Ni11NbµÈ¡£

GB/T12771-1991£¨Á÷ÌåÊäËÍÓò»Ðâ¸Öº¸½Ó¸Ö¹Ü£©¡£Ö÷ÒªÓÃÓÚÊäË͵Íѹ¸¯Ê´ÐÔ½éÖÊ¡£´ú±í²ÄÖÊΪ0Cr13¡¢0Cr19Ni9¡¢00Cr19Ni11¡¢00Cr17¡¢0Cr18Ni11Nb¡¢0017Cr17Ni14Mo2µÈ¡£

16MNºÏ½ð¹ÜÊÇ£º16Mn½ÐµÍºÏ½ð¸ßÇ¿¶È½á¹¹¸Ö µÍºÏ½ð¸ßÇ¿¶È½á¹¹¸Ö£ºº¬Ì¼Á¿Îª0.1%-0.25%,¼ÓÈëÖ÷ÒªºÏ½ðÔªËØÃÌ¡¢¹è¡¢·°¡¢îêºÍîѵȣ»ËüµÄº¬ºÏ½ð×ÜÁ¿3%¡£°´Ç¿¶È·ÖΪ300¡¢350¡¢400ºÍ450MPaµÈ4¸ö¼¶±ð¡£Ö÷ÒªÓÐQ295¡¢Q345¡¢Q390¡¢Q420¡¢Q460¡££º¡°Q¡±ÊÇÇü·þµÄ¡°Çü¡±×ֵĺºÓïÆ´Òô´óд×ÖÍ·£¬ÆäºóÊý×ÖΪ¸ÃÅÆºÅ×îСÇü·þµã£¨s£©Öµ£¬ÆäºóµÄ·ûºÅÊǰ´ÕոøÖÔÓÖÊÔªËØ£¨Áò¡¢Á×£©º¬Á¿Óɸߵ½µÍ²¢°éËæÌ¼¡¢ÃÌÔªËØµÄ±ä»¯¶ø·ÖΪA¡¢B¡¢C¡¢DËĵÈ¡£ÆäÖÐA¡¢B¼¶¸Öͨ³£³Æ16Mn

ÂÁºÏ½ð¹ÜµÄ·ÖÀàÇé¿ö

1XXX ÒÔ´¿ÂÁΪÖ÷µÄºÏ½ðϵÁÐ.

2XXX ÒÔͭΪÖ÷ÒªºÏ½ðÔªËØµÄÂÁºÏ½ð

3XXX ÒÔÃÌΪÖ÷ÒªºÏ½ðÔªËØµÄÂÁºÏ½ð

îѺϽð¹ÜÓÃ;£ºîѺϽð¹ÜÖ÷ÒªÓÃÓÚº½¿Õ¡£ÊÇÒ»ÖÖÓ²¶È¸ß£¬Ä͸ßÎµĺ½¿ÕרÓõĺϽð¹Ü¡£

4XXX ÒÔ¹èΪÖ÷ÒªºÏ½ðÔªËØµÄÂÁºÏ½ð

5XXX ÒÔþΪÖ÷ÒªºÏ½ðÔªËØµÄÂÁºÏ½ð

6XXX ÒÔþºÍ¹èΪÖ÷ÒªºÏ½ðÔªËØµÄÂÁºÏ½ð

7XXX ÒÔпΪÖ÷ÒªºÏ½ðÔªËØµÄÂÁºÏ

ºÏ½ð¹ÜÓëÎÞ·ì¹ÜÁ½Õß¼ÈÓйØÏµÓÖÓÐÇø±ð£¬²»ÄÜ»ìΪһ̸¡£

ºÏ½ð¹ÜÊǸֹܰ´ÕÕÉú²úÓÃÁÏ£¨Ò²¾ÍÊDzÄÖÊ£©À´¶¨ÒåµÄ£¬¹ËÃû˼Òå¾ÍÊǺϽð×öµÄ¹Ü×Ó£»¶øÎÞ·ì¹ÜÊǸֹܰ´ÕÕÉú²ú¹¤ÒÕ£¨ÓзìÎ޷죩À´¶¨ÒåµÄ£¬Çø±ðÓÚÎÞ·ì¹ÜµÄ¾ÍÊÇÓзì¹Ü£¬°üÀ¨Ö±·ìº¸¹ÜºÍÂÝÐý¹Ü¡£

ºÏ½ð¹ÜµÄ²ÄÖÊ´óÖÂÓУº

16-50Mn¡¢27SiMn¡¢40Cr¡¢12-42CrMo 1Cr5Mo P5 T5

16Mn 12Cr1MoV T91 27SiMn 30CrMo 15CrMo 20G Cr9Mo 10CrMo910 15Mo3 15CrMoV 35CrMoV 45CrMo

ºÏ½ð¹ÜÓÃ;£ººÏ½ð¹Ü¾ßÓÐÖпսØÃ棬´óÁ¿ÓÃ×÷ÊäËÍÁ÷ÌåµÄ¹ÜµÀ£¬ÈçÊäËÍʯÓÍ¡¢ÌìÈ»Æø¡¢ÃºÆø¡¢Ë®¼°Ä³Ð©¹ÌÌåÎïÁϵĹܵÀµÈ¡£ºÏ½ð¸Ö¹ÜÓëÔ²¸ÖµÈʵÐĸֲÄÏà±È£¬ÔÚ¿¹Í俹Ťǿ¶ÈÏàͬʱ£¬ÖØÁ¿½ÏÇᣬºÏ½ð¸Ö¹ÜÊÇÒ»ÖÖ¾­¼Ã½ØÃæ¸Ö²Ä£¬¹ã·ºÓÃÓÚÖÆÔì½á¹¹¼þºÍ»úеÁã¼þ£¬ÈçʯÓÍ×ê¸Ë¡¢Æû³µ´«¶¯Öá¡¢×ÔÐгµ¼ÜÒÔ¼°½¨ÖþÊ©¹¤ÖÐÓõĸֽÅÊּܵÈ¡£ÓúϽð¸Ö¹ÜÖÆÔì»·ÐÎÁã¼þ£¬¿ÉÌá¸ß²ÄÁÏÀûÓÃÂÊ£¬¼ò»¯ÖÆÔ칤Ðò£¬½ÚÔ¼²ÄÁϺͼӹ¤¹¤Ê±£¬Èç¹ö¶¯Öá³ÐÌ×Ȧ¡¢Ç§½ï¶¥Ì׵ȣ¬Ä¿Ç°Òѹ㷺ÓøֹÜÀ´ÖÆÔì¡£ºÏ½ð¸Ö¹Ü»¹ÊǸ÷ÖÖ³£¹æÎäÆ÷²»¿ÉȱÉٵIJÄÁÏ£¬Ç¹¹Ü¡¢ÅÚͲµÈ¶¼Òª¸Ö¹ÜÀ´ÖÆÔì¡£ºÏ½ð¸Ö¹Ü°´ºá½ØÃæ»ýÐÎ×´µÄ²»Í¬¿É·ÖΪԲ¹ÜºÍÒìÐ͹Ü¡£ÓÉÓÚÔÚÖܳ¤ÏàµÈµÄÌõ¼þÏ£¬Ô²Ãæ»ý×î´ó£¬ÓÃÔ²ÐιܿÉÒÔÊäË͸ü¶àµÄÁ÷Ìå¡£´ËÍ⣬Բ»·½ØÃæÔÚ³ÐÊÜÄÚ²¿»òÍⲿ¾¶ÏòѹÁ¦Ê±£¬ÊÜÁ¦½Ï¾ùÔÈ£¬Òò´Ë£¬¾ø´ó¶àÊý¸Ö¹ÜÊÇÔ²¹Ü¡£

¸Ö¹ÜÖØÁ¿¼ÆË㹫ʽ

[(Íâ¾¶-±Úºñ)*±Úºñ]*0.02466=kg/Ã×(ÿÃ×µÄÖØÁ¿)ºÏ½ð¹Ü³ß´ç¼°ÔÊÐíÆ«²î

Æ«²îµÈ¼¶

±ê×¼»¯Íâ¾¶ÔÊÐíÆ«²î

D1

1.5%£¬×îС0.75 mm

D2

1.0%¡£×îС0.50 mm

D3

0.75%£®×îС0.30 mm

D4

0.50%¡£×îС0.10 mm

ºÏ½ð¸Ö²ÄÖÊÖи÷ÔªËØ¼°·ûºÅº¬Òå

¸ÖµÄÅÆºÅ¼ò³Æ¸ÖºÅ£¬ÊǶÔÿһÖÖ¾ßÌå¸Ö²úÆ·ËùÈ¡µÄÃû³Æ£¬ÊÇÈËÃÇÁ˽â¸ÖµÄÒ»ÖÖ¹²Í¬ÓïÑÔ¡£ ÎÒ¹úµÄ¸ÕºÅ±íʾ·½·¨Ò»°ã²ÉÓúºÓïÆ´Òô×Öĸ¡¢»¯Ñ§ËØ·ûºÅºÍ°¢À­²®Êý×ÖÏà½áºÏµÄ·½·¨±íʾ¡£

ÏÂÃæÎÒÃǾßÌå½éÉÜһϺϽð¸Ö²ÄÖÊÖи÷ÔªËØ¼°·ûºÅº¬Òå

1¡¢¸ÖºÅ¿ªÍ·µÄÁ½Î»Êý×Ö±íʾ¸ÖµÄ̼º¬Á¿£¬ÒÔÆ½¾ù̼º¬Á¿µÄÍò·ÖÖ®¼¸±íʾ£¬Èç40Cr¡£

2¡¢¸ÖÖÐÖ÷ÒªºÏ½ðÔªËØ£¬³ý¸ö±ð΢ºÏ½ðÔªËØÍ⣬һ°ãÒÔ°Ù·ÖÖ®¼¸±íʾ¡£ µ±Æ½¾ùºÏ½ðº¬Á¿£¼1.5%ʱ£¬¸ÖºÅÖÐ

Ò»°ãÖ»±ê³öÔªËØ·ûºÅ£¬¶ø²»±êÃ÷º¬Á¿£¬µ«ÔÚÌØÊâÇé¿öÏÂÒ×Ö»ìÏýÕߣ¬ÔÚÔªËØ·ûºÅºóÒà¿É±êÒÔÊý×Ö¡°1¡±£¬

ÀýÈç¸ÖºÅ¡°12CrMoV¡±ºÍ¡°12Cr1MoV¡±£¬Ç°Õ߸õº¬Á¿Îª0.4-0.6%£¬ºóÕßΪ0.9-1.2%£¬ÆäÓà³É·ÖÈ«²¿Ïàͬ

µ±ºÏ½ðÔªËØÆ½¾ùº¬Á¿¡Ý1.5%¡¢¡Ý2.5%¡¢¡Ý3.5%¡­¡­Ê±£¬ÔÚÔªËØ·ûºÅºóÃæÓ¦±êÃ÷º¬Á¿£¬¿ÉÏàÓ¦±íʾΪ2¡¢3

¡¢4¡­¡­µÈ¡£ÀýÈç18Cr2Ni4WA¡£

3¡¢¸ÖÖеķ°V¡¢îÑTi¡¢ÂÁAL¡¢ÅðB¡¢Ï¡ÍÁREµÈºÏ½ðÔªËØ£¬¾ùÊô΢ºÏ½ðÔªËØ£¬ËäÈ»º¬Á¿ºÜµÍ£¬ÈÔÓ¦ÔÚ¸ÖºÅÖÐ

±ê³ö¡£ÀýÈç20MnVB¸ÖÖз°Îª0.07-0.12%£¬ÅðΪ0.001-0.005%¡£

4¡¢¸ß¼¶ÓÅÖʸÖÓ¦ÔÚ¸ÖºÅ×îºó¼Ó¡°A¡±£¬ÒÔÇø±ðÓÚÒ»°ãÓÅÖʸÖ¡£

5¡¢×¨ÃÅÓÃ;µÄºÏ½ð½á¹¹¸Ö£¬¸ÖºÅ¹ÚÒÔ£¨»òºó׺£©´ú±í¸Ã¸ÖÖÖÓÃ;µÄ·ûºÅ¡£ÀýÈçíÂÝרÓõÄ30CrMnSi¸Ö£¬

¸ÖºÅ±íʾΪML30CrMnSi¡£

6¡¢¶ÔרҵÓõͺϽð¸ßÇ¿¶È¸Ö£¬ Ó¦ÔÚ¸ÖºÅ×îºó±êÃ÷¡£ÀýÈç16Mn¸Ö£¬ÓÃÓÚÇÅÁºµÄרÓøÖÖÖΪ¡°16Mnq¡±£¬Æû

³µ´óÁºµÄרÓøÖÖÖΪ¡°16MnL¡±£¬Ñ¹Á¦ÈÝÆ÷µÄרÓøÖÖÖΪ¡°16MnR¡±¡£

ͨ¹ýÉÏÃæµÄѧϰ£¬ÎÒÃDz»½öÁ˽âÁ˺Ͻð¸Ö²ÄÖÊÖи÷ÖÖ·ûºÅµÄº¬Ò壬¸üÖØÒªµÄÊÇÈÃÎÒÃÇÁ˽âÁ˲»Í¬²ÄÖʺϽð¸ÖµÄÄÚÔÚÇø±ð¡£

ºÏ½ðµÄÐÔÖÊ:1Ó²¶È´ó,ºÏ½ðµÄÓ²¶ÈÒ»°ã±È×é³ÉºÏ½ðµÄ³É·Ö½ðÊôµÄÓ²¶È´ó¡£ÓÉÂÁ»òÃ¾ÖÆ³ÉµÄÇáºÏ½ðÍùÍù±ÈÂÁ»òþµÄÓ²¶ÈÒª´óµÃ¶à¡£ÓÐÊ±ÖÆ³ÉºÏ½ðºó£¬ÆäÓ²¶ÈÔö´óµÄ³Ì¶ÈÊǾªÈ˵ģ¬ÀýÈçÔÚÍ­Àï¼ÓÈë1£¥µÄîëÖÆ³ÉµÄÍ­ºÏ½ð£¬ÆäÓ²¶ÈÒª±È´¿Í­´ó7±¶£¡

2.ÈÛµãµÍ,Ðí¶àºÏ½ðµÄÈÛµã±ÈËüµÄ³É·Ö½ðÊôµÄÈÛµãÒªµÍ¡£ÈçÂÁ¹èºÏ½ð£¨³ýÂÁÍ⻹º¬ÓÐ4.0¡ª13£¥µÄ¹è£¬0.2¡ª1.5£¥µÄþ£¬0.5¡ª8£¥µÄÍ­£¬0.1¡ª0.9£¥µÄÃÌ£©µÄÈÛµã±È¸÷³É·Ö½ðÊôµÄÈ۵㶼µÍ¡£ÓÖÈçÎýµÄÈÛµãΪ231.9¡æ£¬Ç¦µÄÈÛµãΪ327.5¡æ£¬ÎýºÍǦ°´2¡Ã1×é³ÉµÄºÏ½ðÈÛµãΪ180¡æ£¬±ÈÎý»òǦµÄÈ۵㶼µÍ£¬ÕâÖֺϽð¾ÍÊÇͨ³£Óõĺ¸Îý¡£ÓÖ±ÈÈç×ö±£ÏÕË¿²ÄÁϵġ°ÎéµÂºÏ½ð¡±£¬ÊÇÎý¡¢îé¡¢ïÓ¡¢Ç¦°´1¡Ã4¡Ã1¡Ã2ÖÊÁ¿±È×é³ÉµÄºÏ½ð£¬ÈÛµã½ö67¡æ£¬±ÈË®µÄ·Ðµã»¹µÍ¡£Òò´Ë£¬µ±µç·ÉϵçÁ÷¹ý´ó¡¢µçÏß·¢Èȵ½70¡æ×óÓÒ£¬±£ÏÕË¿¼´¿ÉÈÛ»¯£¬×Ô¶¯Çжϵç·£¬±£Ö¤Óõ簲ȫ¡£ÏÖÔÚʹÓÃÏ൱¹ã·ºµÄ¸ßѹ¹øÒ×ÈÛÆ¬£¬Ò²ÊÇÒ»ÖÖµÍÈÛµãºÏ½ð¡£µ±¸ßѹ¹øÑ¹Á¦·§Í¨Â·±»¶Â£¬¹øÄÚѹÁ¦Ôö¼Ó£¬Î¶ÈÉý¸ßµ½ÈÛÆ¬µÄÈÛµãʱ£¬Ò×ÈÛÆ¬ÈÛ»¯Í¨Â·´ò¿ª£¬ÓÚÊǹøÄÚ¼õѹ¡¢½µÎ¡¢´Ó¶ø±£Ö¤ÁËʹÓð²È«¡£µ«ÊÇ×é³ÉÉÏÊöµÍÈÛµãºÏ½ðµÄ³É·Ö½ðÊôµÄÈ۵㶼ÔÚ¶þ¡¢Èý°Ù¶ÈÒÔÉÏ¡£

ÁíÍâºÏ½ðµÄÐí¶àÎïÀíºÍ»¯Ñ§ÐÔÖʶ¼±È½ðÊôµ¥ÖʸüÓÅÁ¼,ÆäÓô¦Ò²¸ü¼Ó¹ã·º.

µÍºÏ½ð16mn¸Ö¹Ü֪ʶ

Q345ÎÞ·ì¸Ö¹ÜÊÇÒ»ÖָֹܵIJÄÖÊ¡£Q´ú±íµÄÊÇÕâÖÖ²ÄÖʵÄÇü·þ£¬ºóÃæµÄ345£¬¾ÍÊÇÖ¸ÕâÖÖ²ÄÖʵÄÇü·þÖµ£¬ÔÚ345×óÓÒ¡£²¢»áËæ×ŲÄÖʵĺñ¶ÈµÄÔö¼Ó¶øÊ¹ÆäÇü·þÖµ¼õС¡£ ÀàͬÓÚQ235µÄÃüÃû·½·¨¡£

Q345ÎÞ·ì¸Ö¹ÜÊÇÒ»ÖָֹܵIJÄÖÊ¡£Q´ú±íµÄÊÇÕâÖÖ²ÄÖʵÄÇü·þ£¬ºóÃæµÄ345£¬¾ÍÊÇÖ¸ÕâÖÖ²ÄÖʵÄÇü·þÖµ£¬ÔÚ345×óÓÒ¡£²¢»áËæ×ŲÄÖʵĺñ¶ÈµÄÔö¼Ó¶øÊ¹ÆäÇü·þÖµ¼õС¡£

Òº»¯Ê¯ÓÍ¸ÖÆ¿ÓõÄÊÇʲô¸Ö²Ä

¸ÖÆ¿µÄÖÆÔìÓ¦°´GB5842¡¶Òº»¯Ê¯ÓÍÆø¸ÖÆ¿¡·µÄ¹æ¶¨

Ó¦²ÉÓÃÆøÆ¿Óø֣¬ÆøÆ¿ÓøÖÔÚ»úеÐÔÄܺͻ¯Ñ§³É·ÖÉ϶¼ÓÐÑϸñµÄ¹æ¶¨¡£ÆäËÜÐԷdz£ºÃ£¬²ÄÁϵÄÇüÇ¿±ÈÔÚ0.8×óÓÒ£¬ÔÚ¸ÖÆ¿±¬ÆÆÇ°£¬Æ¿ÌåÓкܴóµÄËÜÐÔ±äÐΣ¬ÇÒ²»²úÉúËé°´GB8334¡¶¸ÖÖÆÒº»¯Ê¯ÓÍÆø¸ÖÆ¿¶¨ÆÚ¼ìÑéÓëÆÀ¶¨¡·ÒªÇó¶¨ÆÚ¼ìÑé¡£

¾Í½ÐÆøÆ¿Óøֻò¸ßѹÎÞ·ìÆøÆ¿Óø֣¬Ò»°ãÓÐHP295/HP345µÈ£¬

¸ßѹÎÞ·ìÆøÆ¿ÓøÖÓУ¨34Mn2v£©ºÍ£¨30CrMo£©

ÑõÆøÆ¿ÊÇÓÃʲô²ÄÁÏ×öµÄ,²ÄÁÏ¿¹À­Ç¿¶ÈÊǶàÉÙ?

°´ÕÕ¹ú¼Ò±ê×¼¡¶º¸½ÓÆøÆ¿ÓøְåºÍ¸Ö´ø¡·

GB

6653-2008

·ûºÏ¹æ¶¨µÄ¸ÖÖÖÓУº

HP235

HP265

HP295

HP325

HP345

HP295º¸Æ¿¸ÖÖ÷ÒªÓÃÓÚÖÆÔìÒº»¯Ê¯ÓÍÆø¸ÖÆ¿¡¢ÒÒÈ²ÆøÆ¿¡¢ÑõÆøÆ¿¡¢ÒºÌ¬ÂÈÆ¿µÈ¸ÖÆ¿£¬¶Ô³åѹÐÔÄÜ¡¢Á¦Ñ§ÐÔÄÜ¡¢º¸½ÓÐÔÄܵȷ½ÃæµÄÒªÇó¼«ÎªÑϸñ¡£

ºÓ±±¸ÖÌú¼¯Íźª¸ÖÎ÷Çø2250ºÁÃ×ÈÈÔþÉú²úÏßÉϳɹ¦ÔþÖÆHP295º¸Æ¿¸Ö¡£ÔÚ2500Öкñ°åÅ÷ÈÈÔþÉú²úÏß¿ª·¢Éú²úHP4578º¸½ÓÆøÆ¿ÓøֻñµÃ³É¹¦¡£

ÌÆ¸Ö¹É·Ý¹«Ë¾ÔÚ1,700Öкñ°åÅ÷ÈÈÔþÉú²úÏ߳ɹ¦HP295º¸Æ¿¸Ö¡£

ÉϺ£±¦É½¸ÖÌú¹É·ÝÓÐÏÞ¹«Ë¾ÖÆÔì¸ßѹÎÞ·ìÑõÆø¸ÖÆ¿ÓøÖÅ÷34Mn2V¡¢30CrMo

²Î¿¼ÎÄÏ×£º¹ú¼Ò±ê×¼¡¶º¸½ÓÆøÆ¿ÓøְåºÍ¸Ö´ø¡·

GB

6653-2008

²Î¿¼ÎÄÏ×£º

¹ØÓÚ34mn2vÊÇʲô¸ÖºÍ40mn2vÊÇʲô¸ÖµÄ½éÉܵ½´Ë¾Í½áÊøÁË£¬¼ÇµÃÊղعØ×¢±¾Õ¾¡£

±¾ÆªÎÄÕÂÓÉwww.nanrenzhan.com ×ªÔØÍøÂç¡£ÒÔÉÏÄÚÈݹ©²Î¿¼Ñ§Ï°
The End
΢ÐÅ