k8¿­·¢ÌìÉúÓ®¼Ò

ÐÐÒµ¶¯Ì¬
´Å¿Ø½¦Éä¶ÆĤԭÀí¼°¹¤ÒÕ
2022-07-12
Õæ¿Õ¶ÆĤ¼¼Êõ×÷ΪһÖÖ±¬·¢Ìض¨Ä¤²ãµÄ¼¼Êõ£¬ÔÚÏÖʵÉú±¬·¢»îÖÐÓÐ׏㷺µÄÓ¦Óá£Õæ¿Õ¶ÆĤ¼¼ÊõÓÐÈýÖÖÐÎʽ£¬¼´Õô·¢¶ÆĤ¡¢½¦Éä¶ÆĤºÍÀë×Ӷơ£ÕâÀïÖ÷Òª½²Ò»ÏÂÓɽ¦Éä¶ÆĤ¼¼ÊõÉú³¤À´µÄ´Å¿Ø½¦Éä¶ÆĤµÄÔ­Àí¼°ÏàÓ¦¹¤ÒÕµÄÑо¿¡£½¦ÉäÏÖÏóÓÚ1870Ä꿪ʼÓÃÓÚ¶ÆĤ¼¼Êõ£¬1930ÄêÒÔºóÓÉÓÚÌá¸ßÁ˳Á»ýËÙÂʶøÖð½¥ÓÃÓÚ¹¤ÒµÉú²ú¡£³£Óöþ¼«½¦ÉäÉ豸ÈçÏÂͼ¡£Í¨³£½«Óû³Á»ýµÄÖÊÁÏÖƳɰå²Ä-°Ð£¬ÀιÌÔÚÒõ¼«ÉÏ¡ £»ùƬÖÃÓÚÕý¶Ô°ÐÃæµÄÑô¼«ÉÏ£¬¾à°ÐÒ»¶¨¾àÀ롣ϵͳ³éÖÁ¸ßÕæ¿Õºó³äÈë(10~1)ÅÁµÄÆøÌå(ͨ³£Îªë²Æø)£¬ÔÚÒõ¼«ºÍÑô¼«¼ä¼Ó¼¸Ç§·üµçѹ£¬Á½¼«¼ä¼´±¬·¢»Ô¹â·Å
¼ì²ìÏêÇé
·ÛÄ©Ò±½ð³ÉÐÎм¼Êõ£ºÎÂѹ¼¼Êõ¡¢Ä£±ÚÈ󻬡¢¸ßËÙѹÖƼ¼ÊõµÈ
2022-05-18
·ÛÄ©Ò±½ðÊÇÒ»ÏÖÊÁÏÖƱ¸ÓëÁã¼þ³ÉÐÎÓÚÒ»Ìå,½ÚÄÜ¡¢½Ú²Ä¡¢¸ßЧ¡¢×îÖÕ³ÉÐΡ¢ÉÙÎÛȾµÄÏȽøÖÆÔì¼¼Êõ,ÔÚÖÊÁϺÍÁã¼þÖÆÔìÒµÖоßÓв»¿ÉÌæ´úµÄְλºÍ×÷ÓÃ,ÒѾ­½øÈë½ñÊÀÖÊÁÏ¿ÆѧµÄÉú³¤Ç°ÑØ.Ä¿Ç°·ÛÄ©Ò±½ð¼¼ÊõÕýÏòןßÖÂÃÜ»¯¡¢¸ßÐÔÄÜ»¯¡¢µÍ±¾Ç®Æ«ÏòÉú³¤.·ÛÄ©Ò±½ð³ÉÐÎм¼Êõ°üÀ¨ÎÂѹ¼¼Êõ¡¢Á÷¶¯ÎÂѹ¼¼Êõ¡¢Ä£±ÚÈ󻬼¼Êõ¡¢¸ßËÙѹÖƼ¼ÊõµÈ.ÎÂѹ¼¼ÊõÎÂѹ¼¼ÊõÊÇ·ÛÄ©Ò±½ðÁìÓò½ü¼¸ÄêÉú³¤ÆðÀ´µÄÒ»Ïîм¼Êõ,¿ÉÉú²ú³ö¸ßÃܶȡ¢¸ßÇ¿¶È,¾ßÓкÜÊǹ㷺µÄÓ¦ÓÃÇ°¾°.ËùνÎÂѹ¼¼Êõ¾ÍÊǽÓÄÉÌØÖƵķÛÄ©¼ÓΡ¢·ÛÄ©ÊäËͺÍÄ£¾ß¼ÓÈÈϵͳ,½«¼ÓÓÐÌØÊâÈ󻬼ÁµÄÔ¤ºÏ½ð·ÛÄ©ºÍ
¼ì²ìÏêÇé
½ðÊôÖÊÁϳÉÐÎÖÖÀ༰¹¤ÒÕÁ÷³Ì
2021-12-30
?Ò»¡¢ÖýÔì?£¨1£©É°ÐÍÖýÔ죨sandcasting£©£¨2£©ÈÛÄ£ÖýÔì(investmentcasting)£¨3£©Ñ¹Á¦ÖýÔì(diecasting)£¨4£©µÍѹÖýÔì(lowpressurecasting)£¨5£©ÀëÐÄÖýÔì(centrifugalcasting)£¨6£©½ðÊôÐÍÖýÔì(gravitydiecasting)£¨7£©Õæ¿ÕѹÖý(vacuumdiecasting)£¨8£©¼·Ñ¹ÖýÔì(squeezingdiecasting)£¨9£©ÏûʧģÖýÔ죨Lostfoamcastin
¼ì²ìÏêÇé
Ã붮IMD/PVD/Ñô¼«Ñõ»¯µÈ30+Íâò´¦Àí¹¤ÒÕ
2021-12-30
Íâò´¦Àí¹¤ÒÕ¾¹ÓÐÕâô¶à£¡¿ÝÔïµÄ½ç˵¼èɬÄѶ®£¿ÌùÐĵÄС±àΪ¸÷ÈËÕûÀíÁ˹¤ÒÕ¶¯Í¼£¬ÎÄ×Ö+¶¯Í¼£¬´øÄãÃ붮30+Íâò´¦Àí¹¤ÒÕ£¡³¤°´ÉÏͼ£¬Ê¶±ð¶þάÂë¡ £»òÕßµã»÷Ô­ÎÄÁ´½Ó£¬¿É¼ì²ì¸ßÇå´óͼ¸É»õÈ«ÔÚÕâÕÅͼÉÏ£¬Äú¿ÉÒÔÖ±½ÓÉú´æ¼ì²ì¡£ËäÈ»£¬½áºÏÏÂÃæµÄ¶¯Í¼£¬»á¸üÇåÎúµÄÀí½â£¡01PVD¼´ÎïÀíÆøÏà³Á»ý£¨PhysicalVaporDeposition£©£¬ÊÇÖ¸ÔÚÕæ¿ÕÌõ¼þÏ£¬½ÓÄɵ͵çѹ¡¢´óµçÁ÷µÄµç»¡·Åµç¼¼Êõ£¬ÀûÓÃÆøÌå·Åµçʹ°Ð²ÄÕô·¢²¢Ê¹±»Õô·¢ÎïÖÊÓëÆøÌ嶼±¬·¢µçÀ룬ÀûÓõ糡µÄ¼ÓËÙ×÷Óã¬Ê¹±»Õô·¢ÎïÖʼ°Æä·´Ó¦²úÆ·³Á»ýÔÚ¹¤¼þÉÏ¡£¶¯Í¼À´Ô´
¼ì²ìÏêÇé
»ðÑæÅçÍ¿(º¸)¹¤ÒÕµÄÒªµã
2021-12-30
¹¤ÒÕÑ¡Ôñ?1¡¢Á˽⹤¼þ×Ô¼ºµÄÐÔÄÜ£ºÈç²ÄÖÊ¡¢³É·Ý¡¢Íâò״¿ö¡¢Ä¥Ëð²¿Î»??¼°Ä¥ËðÃæ»ý¡¢Éî¶ÈµÈ¡£??2¡¢Á˽⹤¼þµÄʹÓÃÌõ¼þ£ºÊ¹ÓÃÇé¿ö(ÊÂÇéζȡ¢Ö÷Òª½éÖÊŨ¶È¼°ÆäËü³É·Ý)¡¢ÊÜÁ¦Çé¿ö(¹¥»÷¸ººÉÕվɻ¬¶¯ÅäºÏ¡¢¾²ÅäºÏ)¡¢Ê§Ð§Ô­Òò(¼Ó¹¤³¬²î¡¢Ä¥Ë𡢸¯»¯µÈ)µÈ¡£??3¡¢ÏÂÁÐÇé¿öÒ˽ÓÄÉÅçÍ¿¹¤ÒÕ:??1)ÍâòÊܾ²ÔغɻòµÍËÙ»¬¶¯¸ººÉ,ÒªÇóÄÍÄ¥µ«¶ÔÍ¿²ãÓë»ùÌ忹À­½áºÏÇ¿¶ÈÒªÇó²»Áè¼Ý50N/mm2µÄ¹¤¼þ£¬ÅçÍ¿²ãÓ²¶ÈHV130
¼ì²ìÏêÇé

ɨһɨ¹Ø×¢ÃñÖÚºÅ

ÍøÕ¾µØͼ
ÓÑÇéÁ´½Ó£ºÀ´Àû¹ú¼ÊAGÆì½¢Ìü  ²©ÌìÌÃ918  AG×ðÁú¿­Ê±  ¿­·¢Ò»´¥¼´·¢  z6com  ×ðÁú¿­Ê±ÈËÉú¾ÍÊÇÓ®  ¿­·¢Ò»´¥¼´·¢  k8¿­·¢ÌìÉúÓ®¼ÒÒ»´¥¼´·¢  NGÌåÓý  k8¿­·¢ÌìÉúÓ®¼Ò  ¿­·¢Ò»´¥¼´·¢  AG²¶Óã  k8¿­·¢ÌìÉúÓ®¼Ò  ÌìÉúÓ®¼Ò  ¿­·¢K8