70Cr3MoÊÇʲô²ÄÁÏ£¨30cr3moaÊÇʲô²ÄÁÏ£©
¹ºÂòÍþÄá˹¡¢ÄøÆ¬£¬Ì½ÌÖÍþÄá˹¼¼Êõ²ÎÊýÏà¹ØÎÊÌ⣬Çëµç»°ÁªÏµ£¨Î¢ÐÅͬºÅ£©£º137-0153-9161
±¾ÆªÎÄÕ¸ø´ó¼Ò̸̸70Cr3MoÊÇʲô²ÄÁÏ£¬ÒÔ¼°30cr3moaÊÇʲô²ÄÁ϶ÔÓ¦µÄ֪ʶµã£¬Ï£Íû¶Ô¸÷λÓÐËù°ïÖú¡£
ÇëÎÊ7CRSIMNMOVÊÇʲôÎïÖʵIJÄÁÏ?
7CrSiMnMoVÀä×÷Ä£¾ß¸Ö
7CrSiMnMoVÖ´Ðбê×¼£º
GB/T1299-2014
7CrSiMnMoVÊý×Ö´úºÅ£º
T21357
7CrSiMnMoV»¯Ñ§³É·Ö£º
̼ C £º0.65¡«0.75
¹è Si£º0.85¡«1.15
ÃÌ Mn£º0.65¡«1.05
Áò S £º¡Ü0.030
Á× P £º¡Ü0.030
¸õCr£º0.9¡«1.20
·° V£º0.15¡«0.30
îâMo£º0.20¡«0.50
7CrSiMnMoVÍË»ðÓ²¶È£º
¡Ü235HBW
7CrSiMnMoVÈÈ´¦Àí£º
870¡æ¡«900¡æ£¬ÓÍÀä»ò¿ÕÀ䣬150¡æ10¡æ»Ø»ð¿ÕÀä ¡£HRC¡Ý62
7CrSiMnMoVÖ÷ÒªÌØµã¼°ÓÃ;£º
»ðÑæ´ã»ð¸Ö£¬´ã»ðζȷ¶Î§¿í£¬´ã͸ÐÔÁ¼ºÃ£¬¿ÕÀä¼´¿É´ãÓ²£¬Ó²¶È´ïµ½HRC62¡«HRC64£¬¾ßÓдã»ð²Ù×÷·½±ã£¬³É±¾µÍ£¬¹ýÈÈÃô¸ÐÐÔС£¬¿ÕÀä±äÐÎСµÈÓŵ㣬ÊÊÒËÖÆ×÷Æû³µÀäÍäÄ£¾ß¡£
7CrSiMnMoVÖ÷Òª¹æ¸ñ£º
7CrSiMnMoVÔ²°ô¡¢7CrSiMnMoV¶Í°ô¡¢7CrSiMnMoV°å¡¢7CrSiMnMoV±â¸Ö¡¢7CrSiMnMoV¶Í¼þ¡¢7CrSiMnMoV¶Í»·¡¢7CrSiMnMoV¼Ó¹¤¼þ¡¢7CrSiMnMoV¹Ü¡¢7CrSiMnMoV¶Í±ý
ÀäÔþ¹õ³£ÓõͼÊÇʲô²ÄÖÊ£¿
ÀäÔþ¹õµÄ·¢Õ¹·½Ïò½«ÊÇÔÚ½øÒ»²½Ìá¸ßÇ¿¶ÈÓ²¶ÈºÍ´ãÓ²²ãÉî¶ÈµÄͬʱ£¬±£Ö¤Ò»¶¨µÄÈÍÐÔ¡£´óÐÍÀäÔþ¹¤×÷¹õ½«ÆÕ±é²ÉÓú¬·°¡¢Ï³¡¢ÄøµÈÔªËØµÄ¸Ä½øÐÍ5%Cr¸ÖÖÆÔ졣ΪÌá¸ß²ÄÁϵĴã͸ÐÔ£¬CrµÄº¬Á¿½«½øÒ»²½Ôö¼Ó£¬Èç8%¡«10%Cr¼°¸ü¸ß¸õµÄ¶Í¸ÖÒÑ¿ªÊ¼ÓÃÓÚʵ¼ÊÉú²ú£¬µ«º¬CrÁ¿µÄÔö¼Ó»áµ¼Ö½ϲîµÄÈÍÐÔ£¬Òò´ËÐèÒªÊʵ±Æ½ºâCºÍCrº¬Á¿£¬Ôڽϵ͵ÄζÈÏ´ã»ð»ñµÃËùÐèÒªµÄÀäÔþ¹õÓ²¶È£¬´Ó¶ø¼õÉÙÔþ¹õµÄ¶ÏÁѺͽµµÍÆä¶ÏÁÑÃô¸ÐÐÔ¡£
ÀäÔþ¹õÊô¸´ÔÓ¹¹¼þ£¬Óзdz£Ó²µÄ±í²ã£¬³ÐÊÜ¿´ºÜ´óµÄÓ¦Á¦£¬Òò´Ë£¬ÀäÔþ¹õÒªÇóÓкܸߵÄÖÆÔìÖÊÁ¿£¬ÕâÊÇÈ·±£Ê¹ÓÃЧ¹ûµÄ±ØÒªÌõ¼þ¡£µ«ÆäʹÓÃÊÙÃü²»½öÈ¡¾öÓÚÖÆÔìÖÊÁ¿£¬¶øÇÒÓëʹÓùý³ÌÖеÄά»¤ÃÜÇÐÏà¹Ø£¬Èç¹ûʹÓò»µ±£¬Ê¹ÓÃЧ¹û½«»á·¢Éú¼«´ó±ä»¯¡£
zg70cr3nimoÊÇʲô²ÄÁÏ
ZG£ºÖý¸ÖÁ½×ÖÆ´ÒôÊ׸ö×Öĸ´óдzhu¡¢gang£ºZG;
310£»Çü·þÇ¿¶È310MPa£»
570£º¿¹ÀÇ¿¶È570MPa¡£
ÓÃ;£º¸ßÇ¿¶ÈÁã¼þ£¬Èç³ÝÂÖ¼°³ÝÂÖÔµ£¬Êܳå»÷¼°Ä¥Ëð¼þ£¬Èç³ÝÂÖ¼°¹öÂÖµÈ
ÇëÎÊÓÐÈËÖªµÀ²ÄÁÏÊÇ7cr7mo3v2siµÄÈÈ´¦Àí֪ʶ¸Ðл£¡
7Cr7Mo2V2SiÀä×÷Ä£¾ß¸Ö
7Cr7Mo2V2SiÖ´Ðбê×¼£º
GB/T1299-2014
7Cr7Mo2V2SiÊý×Ö´úºÅ£º
T21357
7Cr7Mo2V2Si»¯Ñ§³É·Ö£º
̼ C £º0.68¡«0.78
¹è Si£º0.70¡«1.20
ÃÌ Mn£º¡Ü0.40
Áò S £º¡Ü0.030
Á× P £º¡Ü0.030
¸õCr£º6.50¡«7.50
·° V£º1.80¡«2.20
îâMo£º1.90¡«2.30
7Cr7Mo2V2SiÍË»ðÓ²¶È£º
¡Ü255HBW
7Cr7Mo2V2SiÈÈ´¦Àí£º
´ã»ð£¬1100¡«1150¡æ£¬ÓÍÀä»ò¿ÕÆø£¬HRC¡Ý60
7Cr7Mo2V2SiÖ÷ÒªÌØµã¼°ÓÃ;£º
±ÈCr12¸ÖºÍW6Mo5Cr4V2¸Ö¾ßÓиü¸ßµÄÇ¿¶ÈºÍÈÍÐÔ£¬¸üºÃµØÄÍÄ¥ÐÔ£¬ÇÒÀäÈȼӹ¤µÄ¹¤ÒÕÐÔÄÜÓÅÁ¼£¬ÈÈ´¦Àí±äÐÎС£¬Í¨ÓÃÐÔÇ¿£¬ÊÊÒËÖÆ×÷³ÐÊܸ߸ººÉµÄÀ伷ѹģ¾ß£¬ÀäïæÄ£¾ß¡¢Àä³åÄ£¾ßµÈ¡£
7Cr7Mo2V2SiÖ÷Òª¹æ¸ñ£º
7Cr7Mo2V2SiÔ²°ô¡¢7Cr7Mo2V2Si¶Í°ô¡¢7Cr7Mo2V2Si°å¡¢7Cr7Mo2V2Si±â¸Ö¡¢7Cr7Mo2V2Si¶Í¼þ¡¢7Cr7Mo2V2Si¶Í»·¡¢7Cr7Mo2V2Si¼Ó¹¤¼þ¡¢7Cr7Mo2V2Si¹Ü¡¢7Cr7Mo2V2Si¶Í±ý
ÈÈÔþ¹õ³£ÓõIJÄÖÊÊÇʲô£¬ÈÈ´¦ÀíÓ²¶È¶àÉÙ£¿
ÈÈÔþ¹õ³£ÓõIJÄÁÏÓÐ55mn2,55cr,60crmnmo,60simnmoµÈ
¹¤×÷¹õÓÐ70Cr3Mo£¬70Cr3NiMo£¬Ó²¶È´ó¸ÅÔÚ75HSD
×óÓÒ¡£
Ö§³Ð¹õÓÐÎÞÏÞÀäÓ²Öý¸Ö£¬°ë¸Ö¹õµÈ¡£
70Cr3MoÊÇʲô²ÄÁϵĽéÉܾÍÁĵ½ÕâÀï°É£¬¸ÐлÄ㻨ʱ¼äÔĶÁ±¾Õ¾ÄÚÈÝ¡£
±¾ÆªÎÄÕÂÓÉwww.nanrenzhan.com ×ªÔØÍøÂç¡£ÒÔÉÏÄÚÈݹ©²Î¿¼Ñ§Ï°