ag¹Ù·½µç×ÓÆ½Ì¨

½Ó´ýÀ´µ½ag¹Ù·½µç×ÓÆ½Ì¨¹Ù·½ÍøÕ¾
ag¹Ù·½µç×ÓÆ½Ì¨Ñ§ÌÃ

Í­ºÍÍ­ºÏ½ðÔÚ½¢´¬ºÍº£Ñ󹤳ÌÖеÄÓ¦Óü°ÇÖÊ´ÌØÕ÷

Ðû²¼Ê±¼ä£º2020-11-10µã»÷£º3750

СÐò:Í­¼°ÆäºÏ½ð¾ßÓÐÓÅÁ¼µÄµ¼µç¡¢µ¼ÈȺÍÄÍÇÖÊ´ÐÔÄÜ £¬ÓÖ¾ßÓÐÓÅÒìµÄÁ¦Ñ§ÐÔÄܺͼӹ¤³ÉÐÎÐÔ £¬ËüÃÇ»¹Äܱ»Ñ­»·Ê¹Óà £¬ÒÔÊDZ»ÆÕ±éµØÓ¦ÓÃÓÚÈËÀàµÄÉú²úºÍÉúÑĸ÷¸öÁìÓò¡£ËüÃÇÊÇÈËÀà***ÔçʹÓõĽðÊôÖÊÁÏÖ®Ò» £¬¾à½ñÒÑÓнüÎåǧÄêµÄÀúÊ·¡£Ëæ×Åʱ´úµÄǰ½ø £¬¿ÆÑ§ÊÖÒÕµÄÉú³¤ £¬Í­¼°ÆäºÏ½ðÓ¦ÓøüΪÆÕ±é £¬Éæ¼°µç×Ó¡¢µçÁ¦¡¢Æû³µ¡¢½¢´¬¡¢½»Í¨¡¢Í¨Ñ¶¡¢¼Òµç¡¢ÐÞ½¨¡¢Ò±½ð¡¢ÈËÀàÉúÑĵÈ¡£

Ò»¡¢½¢´¬ºÍº£Ñ󹤳ÌÖеÄÓ¦ÓÃ

½¢´¬ºÍº£Ñ󹤳ÌÖÐËùÓõÄÒªº¦²¿¼þ £¬ÐèÒª¾ß±¸ÓÅÁ¼µÄÄͺ£Ë®ÇÖÊ´ÐÔÄÜ £¬¶øÍ­¼°Í­ºÏ½ðǡǡ¾ßÓÐÓÅÁ¼µÄÄͺ£Ë®ÇÖÊ´ÐÔ¼°±ÜÃ⺣ÉúÎïÉú³¤ºÍ¸½×ÅÐÔÄÜ £¬¼Ó֮ͭºÏ½ð»¹¾ßÓÐÆäËûÓÅÁ¼µÄ×ÛºÏÐÔÄÜ £¬Ê¹ËüÃdzÉΪÕâÀ๤³ÌÖв»¿É»òȱ¡¢ÉõÖÁ²»¿ÉÌæ»»µÄÖÊÁÏ¡£½¢´¬ºÍº£ÑóÔËÊ䴬ʹÓÃÍ­¼°Í­ºÏ½ðÖÆ±¸µÄÖ÷Òª²¿¼þÓÐÖÖÖÖµ¼Ïß¡¢º£Ë®¹Ü·ºÍ·§ÃÅ¡¢ÈȽ»Á÷Æ÷¡¢ÀäÄýÆ÷¡¢¼ÓÈÈÆ÷¡¢ÂÝÐý½°µÈ £¬±í1ÁгöÁËÆäÖ÷ÒªÓÃ; £¬Í­²ÄÓÃÁ¿Ï൱ÓÚ¸Ö²ÄÓÃÁ¿µÄ3%~5%¡£

±í1 ½¢´¬³¤ÒªÓÃÍ­²¿Î»¾ÙÀý

image.png

ÔÚº£Ñ󹤳ÌÀï £¬Í­ºÏ½ðÖ÷ÒªÓÃÓÚº£Ë®µ­»¯¡¢º£ÑÎÉú²ú¡¢º£ÉÏʯÓÍ¿ª²É¡¢±õº£µçÕ¾µÈ¡£Ôڶ༶ÉÁÕôº£Ë®µ­»¯×±ÖÃÖÐ £¬Í­ºÏ½ðÀäÄý¹ÜÊÇÒªº¦ÖÊÁÏ¡£½üÊ®ÄêËæ×ź£Ë®µ­»¯×±ÖÃÔö¶à £¬Í­¹ÜÐèÇóÁ¿´ó·ùÔöÌí £¬¾ÝÔ¤¼Æ2010ÄêÖÁ2020ÄêµÄÊ®ÄêÖÐ £¬ÐèÇó×ÜÁ¿ÔÚ8Íò¶Ö×óÓÒ¡£¿ÉÊÇ £¬ÏÖÔÚÎÒ¹ú´¬Óû»ÈÈÆ÷¡¢ÀäÄýÆ÷¡¢ÂÝÐý½°µÈÍ­ºÏ½ð²¿¼þÖÆÔìÒµÉÐÓдýˢР£¬¹ú²úµÄ´¬ÓÃÍ­ºÏ½ð²¿¼þÓëÍâÑó×ÅÃû³§¼ÒµÄ²úÆ·Ïà±ÈÖÊÁ¿Ë®Æ½Æ«µÍ £¬ÄÍÊ´ÐÔÉÔ²î £¬Ê¹ÓÃÊÙÃüÆ«¶Ì¡£ËüÃÇÒ»µ©±»ÇÖÊ´ÆÆË𠣬¾Í»áÓ°Ïì×°±¸µÄÕý³£ÔËÐÐ £¬´Ó¶øµ¼Ö´¬²°ÔÚº½ÂʽµµÍºÍÔËÓª±¾Ç®ÉÏÉý £¬ÉõÖÁÍþвÕû´¬µÄÇå¾²¡£½üÄêÀ´ÔÚһЩµç³§Ò²±¬·¢¹ýÍ­ÄøºÏ½ð¹ÜµÄÇÖÊ´×ߩʹÊ £¬Ôì³ÉÖØ´ó¾­¼ÃËðʧ¡£

¶þ¡¢Í­¼°ÆäºÏ½ðµÄ·ÖÀà¡¢ÅÆºÅºÍ±ê×¼»¯

ÎÒ¹úÍ­¼°Í­ºÏ½ðϰ¹ß°´É«Ôó·ÖÀà £¬Ò»Ñùƽ³£·ÖΪËÄ´óÀà¡£×ÏÍ­ £¬Ö¸´¿Í­ £¬Ö÷ҪƷÖÖÓÐÎÞÑõÍ­¡¢Í¨Ë××ÏÍ­¡¢Á×ÍÑÑõÍ­¡¢ÒøÍ­ £»»ÆÍ­ £¬Ö¸ÒÔÍ­ÓëпΪ»ù´¡µÄºÏ½ð £¬ÓÖ¿Éϸ·ÖΪ¼òÆÓ»ÆÍ­ºÍÖØ´ó»ÆÍ­ £¬ÖØ´ó»ÆÍ­ÖÐÓÖÒÔµÚÈý×éÔª¹ÚÃû £¬ÈçÄø»ÆÍ­¡¢¹è»ÆÍ­¡¢Ç¦»ÆÍ­¡¢Ìú»ÆÍ­ £»ÇàÍ­ £¬Ö¸³ýÍ­-Äø¡¢Í­-пºÏ½ðÒÔÍâµÄÍ­»ùºÏ½ð £¬Ö÷ҪƷÖÖÓÐÎýÇàÍ­¡¢ÂÁÇàÍ­¡¢¹èÇàÍ­¡¢ÌØÊâÇàÍ­£¨ÓֳƸßÍ­ºÏ½ð£© £»°×Í­ £¬Ö¸Í­ÄøÏµºÏ½ð¡£

¶ÔÕâËÄÀàÍ­¼°Í­ºÏ½ð £¬¹ú¼ÒÖÆ¶©ÁËËÄ´óÀà±ê×¼¡£ÆäһΪ»ù´¡±ê×¼ £¬ÆäÖÐGB/T 5231-2012»®¶¨Á˼ӹ¤Í­¼°Í­ºÏ½ðµÄ»¯Ñ§ÒòËØ¼°²úÆ·ÐÎ×´ £»Æä¶þΪ»¯Ñ§ÆÊÎöÒªÁì±ê×¼ £»ÆäÈýΪÀí»¯ÐÔÄÜÊÔÑéÒªÁì £¬ÆäÖаüÀ¨Á˵ç×èϵÊý¡¢³¬Éù²¨Ì½ÉË¡¢ÎÐÁ÷̽ÉË¡¢Ê£ÓàÓ¦Á¦¡¢ÍÑпÇÖÊ´¡¢ÎÞÑõÍ­º¬ÑõÁ¿¡¢¶Ï¿Ú¡¢¾§Á£¶ÈµÈ²â¶¨ÒªÁì £»ÆäËÄΪ²úÆ·±ê×¼ £¬ÆäÖаüÀ¨Òõ¼«Í­¡¢µç¹¤ÓÃÍ­Ïß¶§¡¢ÖýÔì»ÆÍ­¶§¡¢ÖýÔìÇàÍ­¶§¡¢´ÖÍ­¡¢Í­-îëÖÐÐĺϽð¡¢Í­¾«¿óÒÔ¼°Í­ºÏ½ð¼Ó¹¤²Ä±ê×¼¡£

image.png

image.png

Èý¡¢½¢´¬ºÍº£Ñ󹤳ÌÓÃÍ­ºÏ½ðµÄÇÖÊ´

1.º£ÑóÇéÐεÄÇÖÊ´ÌØÕ÷

º£Ë®ÊÇÒ»ÖÖÀàµç½âÖÊÈÜÒº £¬ÈÜÓÐÒ»¶¨µÄÑõ £¬º¬ÑÎÁ¿¡¢º£Ë®µçµ¼ÂÊ¡¢ÏûÈÚÎïÖÊ¡¢pHÖµ¡¢Î¶ȡ¢º£Ë®Á÷Ëٺͺ£ÉúÎïµÈ¶¼»á¶ÔÇÖÊ´±¬·¢Ó°Ïì £¬Õâ¾Í¾öÒ麣ˮÇÖÊ´µÄµç»¯Ñ§ÌØÕ÷£º

¢Ùº£Ë®ÖеÄÂÈÀë×ÓµÈÂ±ËØÀë×ÓÄÜ×è°­ºÍÆÆËð½ðÊôµÄ¶Û»¯ £»

¢Úº£Ë®ÇÖÊ´µÄÒõ¼«È¥¼«»¯¼ÁÊÇÑõ £¬Òõ¼«Àú³ÌÊÇÇÖÊ´·´Ó¦µÄ¿ØÖÆÐÔ»·½Ú £»

¢Ûº£Ë®ÇÖÊ´µÄµç×èÐÔ×èÖͽÏС £¬ÒìÖÖ½ðÊôµÄ½Ó´¥ÄÜÔì³ÉÏÔÖøµÄµçżÇÖÊ´ £»

¢ÜÔÚº£Ë®ÖÐÓÉÓÚ¶Û»¯µÄ¾Ö²¿ÆÆË𠣬ºÜÈÝÒ×±¬·¢µãÊ´ºÍÎó²îÇÖÊ´µÈ¾Ö²¿ÇÖÊ´¡£

º£ÑóÇéÐÎÊÇÖ¸´Óº£Ñó´óÆøµ½º£µ×ÄཬÕâÒ»¹æÄ£ÄÚÈÎÒ»ÖÖÎïÀí״̬ £¬°üÀ¨º£ Ñó´óÆøÇø¡¢·É½¦Çø¡¢³±Ï«Çø¡¢È«½þÇø¡¢º£ÄàÇø £¬Ã¿¸öÇø´ø¶¼ÓÐÆäÌØÓеÄÇÖÊ´ÇéÐÎ £¬Í­¼°Í­ºÏ½ðÔÚͳһº£ÓòµÄ²î±ðÇøÓòÄÚµÄÇÖÊ´ÐÔÊDzî±ðµÄ £¬Èçͼ1Ëùʾ¡£¶øÈ«Çò²î±ðµØÇøµÄº£Ñó £¬ÌåÏÖµÄÇÖÊ´ÐÔÒ²Óвî±ð £¬ÕâЩ²î±ðÊÇÓÉÒÔϵÄÇÖÊ´ÒòËØÔì³ÉµÄ£ºÎ¶ȡ¢·çËÙ¡¢Á÷ËÙ¡¢ÈÕÕÕ¡¢Ñζȡ¢pHÖµ¡¢º£ÉúÎïÖÖÀàµÈ £¬¿É¹éÄÉΪ»¯Ñ§ÒòËØ¡¢ÎïÀíÒòËØ¡¢ÉúÎïÒòËØ £¬Èç±í4Ëùʾ¡£

image.png

image.png

2.Í­¼°Í­ºÏ½ðÔÚº£ÑóÇéÐÎÖеÄÄÍÊ´ÐÔ

Í­¼°Í­ºÏ½ðÔÚº£Ë®ÖÐÄÍÊ´ÐÔÓÅÁ¼ÓÐ¶à·½ÃæµÄÔµ¹ÊÔ­ÓÉ¡£

¢Ù Í­µÄÈÈÁ¦Ñ§ÎȹÌÐÔ £¬¼´Í­µÄÀë×Ó»¯ÄÑÌâ¡£ÐγÉCu2+ºÍCu+µÄ±ê×¼µçλ»®·ÖÊÇ0.337V(SHE)ºÍ0.521V(SHE)¡£Í­ÔÚº£Ë®ÖÐÇÖʴʱ £¬Òõ¼«·´Ó¦²»ÊÇÎöÇâµÄÒõ¼«È¥¼«»¯·´Ó¦ £¬¶øÊDZ¬·¢ÑõµÄÒõ¼«È¥¼«»¯¡£Í­µÄÇÖÊ´ÊÜÑõµÄÀë×Ó»¯Àú³ÌÓ°Ïì¡£

¢Ú Í­ºÏ½ðÔÚº£Ë®ÖÐ £¬Íâòֱ½ÓÐγÉÑõ»¯ÑÇÍ­± £»¤±¡Ä¤ £¬ÉÏÃæ»¹³Á»ýÓÐÆäËûÇÖÊ´²úÆ· £¬ÈçÂÈ»¯Í­¡¢ÇâÑõ»¯Í­¡¢Ì¼ËáÍ­»ò¼îʽ̼ËáÍ­ºÍº¬¸ÆÎïÖÊ¡£

¢Û Í­Àë×ÓÓж¾ÐÔ £¬ÄÜ×èÖ¹º£Éú¶¯¡¢Ö²ÎïµÄȺ¼¯ £¬×èÖ¹º£ÉúÎïÇÖÊ´¡£Í­ÔÚº£Ë®ÖеÄÇÖÊ´´ó¶àÊôÓÚÔȳÆÇÖÊ´¡£µ«ÓÉÓÚº£ÑóÇéÐεÄÖØ´óÐÔ £¬¼ÓÉϽ¢´¬ºÍº£Ñ󹤳ÌÖÐʹÓõIJ¿¼þ¾­ÊܵŤ¿öÌõ¼þת±äºÜ´ó £¬Í­ºÏ½ðÓпÉÄܱ¬·¢ÖÖÖÖ¾Ö²¿ÇÖÊ´ £¬ËüÃǵÄΣº¦Ô¶Ô¶´óÓÚÔȳÆÇÖÊ´¡£

3.Í­ºÏ½ðµÄ¾Ö²¿ÇÖÊ´ÀàÐÍ

(1)µçżÇÖÊ´

µ±Á½ÖÖµçżÐòÏà²î½Ï´óµÄ½ðÊôÏàÅþÁ¬²¢Ì»Â¶ÓÚº£ÑóÇéÐÎʱ £¬Í¨³ £»á±¬·¢ÑÏÖØµÄµçżÇÖÊ´ £¬ÔÚÏàÁ¬µÄµçżÖÐ £¬Ò»ÖÖ½ðÊôÊÇÑô¼« £¬ÁíÒ»ÖÖÊÇÒõ¼« £¬Ñô¼«½«±»ÇÖÊ´¡£ÇÖʴˮƽȡ¾öÓÚÁ½ÖÖ½ðÊôµÄµçλ²î £¬µçλ²îÔ½´ó £¬ÔòÇÖÊ´Ô½ÑÏÖØ £¬Ñô¼«ºÍÒõ¼«µÄÃæ»ý±ÈÒ²ÊÇÒªº¦ £¬Ð¡Ñô¼«¡¢´óÒõ¼«ÔòÇÖÊ´ËÙÂʿ졣µä·¶µÄµçżÇÖÊ´Àý×ÓÊÇÔ¶Ñ󴬵ÄÇàÍ­ÂÝÐý½°ºÍ¸Ö´¬ÌåµÄÂãÂ¶ÃæÖ®¼ä±¬·¢µÄÇÖÊ´ £¬ÇàÍ­µÄµçλԼÊÇ-0.31V(SCE) £¬´¬¸Ö°åԼΪ-0.61V £¬ÈôÊÇ´¬°å¸ÖÓÐÒ»¿éÂã¶ £¬ÄÇô¾ÍÊÇÑô¼« £¬¶øÂÝÐý½°ÊÇÒõ¼«¡£

Òª¿ØÖƵçżÇÖÊ´ÔòÐèã¡Êؼ¸ÏîÔ­Ôò¡£Ê×ÏÈ £¬Ó¦Ë¼Á¿ÔÚÁ½ÖÖ½ðÊôÖ®¼ä¼ÓÉϾøÔµ²ã £¬Èç²»¿É £¬ÔòÓ¦Ôڵ翵ÄÒõ¼«Éϸ²Éϲ»µ¼µçµÄ± £»¤²ã £¬ÔÙÕß £¬¿É¼õСÒõ¼«Ãæ»ý¡£

(2)Îó²îÇÖÊ´

½ðÊô²¿¼þ×°ÖÃÔÚÒ»ÆðʱÄÑÃâÓÐÎó²î £¬ÔÚº£Ë®ÖÐÕâÖÖÎó²î¹ØÓÚÄܱ¬·¢Ñõ»¯Ä¤µÄ½ðÊô¶øÑÔ¾ÍÓпÉÄܱ¬·¢Îó²îÇÖÊ´ £¬ÔÚÎó²îÖÐ £¬Ñõȱ·¦ £¬¶Û»¯Ä¤Öð½¥ÍË»¯ £¬Îó²îÍâÑõ¸»×ã £¬¶Û»¯Ä¤ÍêÕû £¬ÓÚÊÇÎó²îÍâÊÇÇÖÊ´µÄÒõ¼« £¬Îó²îÄÚÊÇÇÖÊ´µÄÑô¼«¡£ÓÉÓÚÉè¼ÆºÍ×°ÖõÄÌØµã£¨ÈçÃÜ·âµæ¡¢µæÈ¦¡¢Ã­¶¤µÈ£© £¬½ðÊô²¿¼þµÄÎó²îÄÑÃâ»á±¬·¢ £¬µ±º£ÑóÉúÎ︽×Å»òÍ¿²ã¾Ö²¿ÍÑÂäʱÎó²îÒ²»á±¬·¢¡£ÓÐЩͭºÏ½ðµÄÎó²îÇÖÊ´ÔòÓÐ·×ÆçÑùµÄÌØµã £¬¼´ÔÚÎó²îÍâµÄÍ­Àë×Ó±»Á÷¶¯º£Ë®È¥³ýÁË £¬¶øÎó²îÄÚµÄÍ­Àë×ÓŨ¶È¸ü¸ß £¬ÐγÉÁËÍ­µÄŨ¶È²îµç³Ø £¬Îó²îÄÚÊÇÒõ¼« £¬Îó²îÍâÊÇÑô¼«¡£

¿ØÖÆÎó²îÇÖÊ´µÄ²½·¥ÊÇ £¬Ë¢ÐÂÉè¼Æ £¬Ö»¹ÜïÔÌ­Îó²î £¬ÊµÑéÒõ¼«± £»¤¼õÇáÇÖÊ´ £¬¼õСÎó²îÍⲿµÄ½ðÊôÃæ»ý £¬¼õСÒõ¼«Ãæ»ýÀ´¿ØÖÆÎó²îÄÚ²¿µÄÇÖÊ´¡£

(3)µãÊ´

Í­ºÏ½ðÖÆÆ·ÍâòÍùÍù±£´æ¶àÖÖȱÏÝ £¬È绯ѧÒòËØ²»ÔȳÆ £¬½ðÏà×éÖ¯²»ÔȳÆ £¬¼ÐÔÓÎï £¬Íâò¸½×ÅÎï»ò³Á»ýÎï £¬ÕâЩ²»ÔȳÆÐÔ»áÆÆËðÍ­ºÏ½ðÍâòµÄÑõ»¯Ä¤ £¬ÐγɵãÊ´Ô´ £¬ÕâЩµãÊ´Ô´ÓëÍâòĤÍêÕûµÄµØ·½ÐγÉÁ˵çżÇÖÊ´ £¬µãÊ´Ô´ÊÇÑô¼« £¬Ò»Ö±±»ÇÖÊ´ £¬***ºó¿Éʹ²¿¼þ´©¿××ß©¡£

±ÜÃâµãÊ´µÄÒªÁìÊÇïÔÌ­ÍâòȱÏÝ £¬¾­³£Ï´åª¹¹¼þ £¬¶ÔһЩ¹Ü¼þ £¬ÔçÆÚÔ¤³ÉĤµÄ²½·¥ÊÇÊ®·ÖÓÐÓõÄ £¬Æ¾Ö¤²¿¼þÌØµã»¹¿É½ÓÄÉ»ºÊ´¼Á»òµç»¯Ñ§± £»¤¡£

(4)ÍÑÒòËØÇÖÊ´

ÍÑÒòËØÇÖÊ´ÊÇijЩͭºÏ½ðµÄÌØÊâÇÖÊ´ÐÎʽ £¬Èç***³£¼ûµÄÊÇпº¬Á¿´óÓÚ15£¥µÄ»ÆÍ­ £¬ÓÈÆäÊǦÁ+¦ÂË«Ïà»ÆÍ­ £¬ÉÐÓк¬ÓЦÃ-2ÏàµÄÂÁÇàÍ­µÄÍÑÂÁÇÖÊ´ºÍÍ­ÄøºÏ½ðµÄÍÑÄøÇÖÊ´¡£

»ÆÍ­ÊÇÍ­ºÍпµÄ¹ÌÈÜÌå £¬Ð¿ÊǹÌÈÜÌåÖеÄÑô¼«ÒòËØ £¬Ð¿±»ÓÅÏȵØÑ¡ÔñÐÔÏûÈÚ £¬Í­ºÏ½ðÄð³ÉÁËÍÑпµÄº£ÃàÍ­ £¬´Ó¶øÒýÆðÖÊÁÏÆÆËð¡£ÂÁÇàÍ­Öк¬ÓЦÃ-2Ïàʱ £¬µ±¦Ã-2ÑØÏ®¾§½çÐγÉÍø×´Ê± £¬ÍÑÂÁÇÖÊ´***ÑÏÖØ¡£

ÒÖÖÆ»ÆÍ­ÍÑпÇÖÊ´µÄÒªÁìÊÇÑ¡Óú¬ZnÁ¿½ÏµÍµÄ»ÆÍ­ £¬Ò²¿Éƾ֤ÇéÐμÓÈëÒÖÖÆÍÑпµÄºÏ½ðÔªËØÈçÉé¡¢Åð¡¢Îý¡¢Á×»òÌà¡£ÒÖÖÆÂÁÇàÍ­ÍÑÂÁµÄÒªÁìÊÇͨ¹ýÈÈ´¦Öóͷ£Ïû³ý¦Ã-2ÏàµÄÑØ¾§½çÎö³ö £¬»òÌí¼Ól£¥~2£¥µÄÌú»ò4.5£¥ÒÔÉϵÄÄø¡£ÔËÓýÁ°èĦ²Á´¦Öóͷ£Ò²¿É´ó´ó¸ÄÉÆ×éÖ¯½á¹¹ £¬ÒÖÖÆÂÁÇàÍ­µÄÍÑÂÁÇÖÊ´¡£

(5)Ó¦Á¦ÇÖÊ´

Ó¦Á¦ÇÖÊ´¶ÏÁÑ£¨»ò¿ªÁÑ£©(stress corrosion cracking, SCC£©ÊÇÖ¸ÊÜÀ­ÉìÓ¦Á¦×÷ÓõĽðÊôÖÊÁÏÔÚÄ³Ð©ÌØ¶¨µÄ½éÖÊÖÐ £¬ÓÉÓÚÇÖÊ´½éÖÊÓëÓ¦Á¦µÄЭͬ×÷Óöø±¬·¢µÄ¶ÏÁÑ£¨»ò¿ªÁÑ£©Õ÷Ïó¡£ÔÚÕâÀï £¬¿ªÁѺͶÏÁÑ»®·Ö¶ÔÓ¦ÓÚcrackingºÍfracture £¬Ç°ÕßÍ»³ö×îÏÈ·ºÆðÁÑÎÆ £¬´ËºóÕß°üÀ¨´ÓÁѵ½¶Ï £¬ËÆ¿ÉͨÓà £¬ÒòÎÊÌâ¶øÒì £¬²»±ØÇ¿µ÷Ò»Ö¡£Ò»Ñùƽ³£ÒÔΪ±¬·¢Ó¦Á¦ÇÖÊ´¶ÏÁÑÐè¾ß±¸Èý¸ö»ù±¾Ìõ¼þ £¬¼´Ãô¸ÐÖÊÁÏ¡¢Ìض¨½éÖʺÍÀ­ÉìÓ¦Á¦¡£Õâ˵Ã÷Ó¦Á¦ÇÖÊ´ÊÇÒ»ÖÖ½ÏÎªÖØ´óµÄÕ÷Ï󣺵±Ó¦Á¦²»±£´æÊ± £¬Ãô¸ÐÖÊÁÏÔÚ¸ÃÌØ¶¨½éÖÊÇéÐÎÖÐÇÖÊ´Éõ΢ £»Ê©¼ÓÓ¦Á¦ºó £¬¾­ÓÉÒ»¶Îʱ¼ä £¬¸ÃÃô¸ÐÖÊÁÏ»áÔÚÇÖÊ´²¢²»ÑÏÖØ¶øÓ¦Á¦ÓÖ²»·ó´óµÄÇéÐÎϱ¬·¢¶ÏÁÑ¡£Ò»Ñùƽ³£ÒÔΪ´¿½ðÊô²»»á±¬·¢Ó¦Á¦ÇÖÊ´¶ÏÁÑ £¬¶øÃ¿ÖֺϽðµÄÓ¦Á¦ÇÖÊ´¶ÏÁÑÖ»ÊǶÔÄ³Ð©ÌØ¶¨µÄ½éÖÊÃô¸Ð¡£Ëæ×źϽðʹÓÃÇéÐÎÒ»Ö±ÍØÕ¹ £¬ÏÖÒÑ·¢Ã÷ÄÜÒýÆðÖÖÖֺϽ𱬷¢Ó¦Á¦ÇÖÊ´µÄÇéÐκÜÊÇÆÕ±é¡£

Í­ºÏ½ðÔÚÍâ½çÀ­Ó¦Á¦»ò×ÔÉíÊ£ÓàÓ¦Á¦×÷ÓÃÏ £¬Óöµ½Óë֮ƥÅäµÄÇÖÊ´½éÖÊ £¨º¬NH4+µÄÈÜÒº»òÕôÆø¡¢¹¯ÑÎÈÜÒº£© £¬¾ÍÓпÉÄܱ¬·¢Ó¦Á¦ÇÖÊ´ £¬ÕâÊÇÒ»ÖÖÄܱ¬·¢¹á´®ÐÔÁÑÎÆµÄÆÆË𠣬Σº¦ÐÔ¼«´ó¡£ËÄ´óÀàÍ­ºÏ½ðÖÐ £¬×ÏÍ­ºÍ°×Í­ÔÚº£ÑóÇéÐÎÖп¹Ó¦Á¦ÇÖÊ´ÐÔÄÜ***¼Ñ £¬»ÆÍ­¶ÔÓ¦Á¦ÇÖÊ´***Ãô¸Ð £¬ÇàÍ­´ÎÖ®¡ £»ÆÍ­µÄ¡°¼¾ÁÑ¡±Êǵ䷶µÄÓ¦Á¦ÇÖÊ´Õ÷Ïó £¬ÊªÈ󡢺¬ÑõµÄ°±Æø¡¢ï§ÑΡ¢¹¯Ñεȶ¼ÄÜʹ»ÆÍ­±¬·¢Ó¦Á¦ÇÖÊ´ £¬SO2ÓмÓËÙ×÷Óá £»ÆÍ­±¬·¢Ó¦Á¦ÇÖÊ´µÄ»úÀíÊÇ £¬Ê×ÏÈÍ­µÄÍâò±¬·¢± £»¤Ä¤ £¬È»ºó± £»¤Ä¤ÔÚÓ¦Á¦Ï¿ªÁÑ £¬Ôö½øÁËÑØ¾§µÄÑô¼«ÐÔÏûÈÚ £¬ÏûÈÚ´¦ÔÙÐγɱ £»¤Ä¤ £¬ÔÙ¿ªÁÑ £¬ÔÙÏûÈÚ £¬¶øÑؾ§½çµÄÑô¼«ÐÔÏûÈÚÊÇÓÉÓÚ»ÆÍ­ÖеÄп±»Ñ¡ÔñÐÔÏûÈÚÔì³ÉµÄ¡£µ±»ÆÍ­ÔÚ½éÖÊÖв»ÌìÉúĤʱ £¬ÓпÉÄܱ¬·¢´©¾§Ó¦Á¦ÇÖÊ´¡£Ò»Ñùƽ³£À´Ëµ¦Á»ÆÍ­µÄSCCÊÇÑØ¾§µÄ £¬¦Â»ÆÍ­ÊÇ´©¾§µÄ £¬¶ø¦Á+¦Â»ÆÍ­¿ÉÒÔÊÇ´©¹ý¦ÂÏàÓÖÑØ×Å¡£Ïྦྷ½çÀ©Õ¹µÄ¡£

½µµÍ»ÆÍ­Ó¦Á¦ÇÖÊ´Ãô¸ÐÐԵIJ½·¥³ýÁ˽µµÍÊ£ÓàÓ¦Á¦¡¢¸ÄÉÆÇéÐνéÖÊÒÔÍâ £¬½µµÍпµÄº¬Á¿ £¬»ò¼ÓÈëÊÊÁ¿µÄÒÖÖÆÓ¦Á¦ÇÖÊ´µÄ΢Á¿ÔªËØSiÒ²ÊÇÓÐÓõÄ¡£

²¿·ÖÇàÍ­Ò²ÓÐÏ൱µÄÓ¦Á¦ÇÖÊ´Ãô¸ÐÐÔ £¬ÈçÃÌÇàÍ­¡¢ÂÁÇàÍ­¡¢îëÇàÍ­¡¢ÂÝÐý½°Óø´ºÏÇàÍ­ÔÚÎÛȾº£Ë®ÖÐÒ²ÓÐÓ¦Á¦ÇÖÊ´¡£µ«ÇàÍ­µÄÓ¦Á¦ÇÖÊ´¿¹Á¦¸ßÓÚ»ÆÍ­¡£

(6)ÇÖÊ´Æ£ÀÍ

ÇÖÊ´Æ£ÀÍÊÇÖ¸ÖÊÁÏ»ò¹¹¼þÔÚ½»±äÓ¦Á¦ÓëÇÖÊ´ÇéÐεÄÅäÏàÖúÓÃϱ¬·¢µÄ´àÐÔ¶ÏÁÑ¡£½»±äÓ¦Á¦ÓëÇÖÊ´ÇéÐÎÅäÏàÖúÓÃËùÔì³ÉµÄÆÆËðÒª±È´¿´âµÄ½»±äÓ¦Á¦Ôì³ÉµÄÆÆË𣨼´Æ£ÀÍ£©»ò´¿´âµÄÇÖÊ´×÷ÓÃÔì³ÉµÄÆÆËðÑÏÖØµÃ¶à¡£´¬²°ÍƽøÆ÷¡¢ÎÐÂÖ¼°ÎÐÂÖҶƬ¡¢±ÃÖáºÍ±Ã¸Ë¡¢º£Ñóƽ̨µÈ³£·ºÆðÕâÖÖÆÆËð¡£ÇÖÊ´Æ£ÀÍÓëÓ¦Á¦ÇÖÊ´ÓÐÅäºÏÖ®´¦ £¬¶¼Éæ¼°Ó¦Á¦ºÍÇÖÊ´½éÖʵÄÅäÏàÖúÓà £¬µ«Ò²ÓкܴóÇø±ð£ºÇÖÊ´Æ£ÀÍÊÇÔÚ½»±äÓ¦Á¦×÷ÓÃϱ¬·¢ £¬¶øÓ¦Á¦ÇÖʴͨ³£ÔÚÀ­Ó¦Á¦×÷ÓÃϱ¬·¢ £»´¿½ðÊôÒ²»á±¬·¢ÇÖÊ´Æ£ÀÍ £¬ÇÒ½ðÊô¹¹¼þ±¬·¢ÇÖÊ´Æ£ÀͲ»ÐèÒªÖÊÁÏÒ»½éÖÊÇéÐεÄÌØÊâ×éºÏ £¬Ö»Òª±£´æÇÖÊ´½éÖÊ £¬ÔÚ½»±äÓ¦Á¦×÷ÓÃϾͻᱬ·¢¡£

Õý³£ÇéÐÎÏ £¬Éè¼ÆÖ°Ô±×ܻḶÓ붯̬µÄÍ­ºÏ½ðÒªº¦²¿¼þ½Ï¸ßµÄÇ徲ϵÊý £¬±¬·¢ÇÖÊ´Æ£ÀͶÏÁѵĿÉÄÜÐÔС £¬µ«Ò»µ©±¬·¢ £¬Ð§¹ûºÜÑÏÖØ¡£Îª×èÖ¹ÇÖÊ´Æ£ÀÍӦע֨ÈçÏ·½Ã棺

¢Ù ºÏÀíÑ¡²Ä £¬Ò»Ñùƽ³£À´Ëµ¿¹µãÊ´ÄÜÁ¦¸ßµÄÖÊÁÏ £¬¿¹ÇÖÊ´Æ£À͵ÄÐÔÄÜÒ²½Ï¸ß £¬Ó¦Á¦ ÇÖÊ´Ãô¸ÐµÄÖÊÁÏ £¬ÇÖÊ´Æ£À͵ÄÐÔÄÜÒ²½Ï²î¡ £»¹Òª×¢ÖØ £¬ÖÊÁÏÇ¿¶È¸ßµÄ £¬ÇÖÊ´Æ£ÀÍÇ¿¶Èδ±Ø¸ß¡£

¢Ú È«ÐÄÉè¼Æ £¬Ö»¹Ü½µµÍ²¿¼þµÄÓ¦Á¦Ë®Æ½ £¬×èÖ¹²¿¼þ·ºÆð¼âÈñȱ¿Ú £¬ïÔÌ­Ó¦Á¦¼¯ÖÐ ¡£

¢Û ÈôÓпÉÄÜ £¬¿ÉÒÔ½ÓÄÉÏû³ýÄÚÓ¦Á¦µÄÈÈ´¦Öóͷ£ £¬¶ø¶Ô¹¤¼þ½ÓÄÉÅçÍè´¦Öóͷ£ £¬Ê¹¹¤¼þ±í²ãÓÐÊ£ÓàѹӦÁ¦Ôò´ó¶¼ÊÇÓÐÒæµÄ¡£

¢Ü Õë¶ÔÐԵؽÓÄÉÍ¿²ã¡¢»ºÊ´¼Á»òµç»¯Ñ§± £»¤Ò²¿É±¬·¢ºÜºÃµÄЧ¹û¡£

(7)¿ÕÅÝÇÖÊ´

ÓëÁ÷ÌåÏà¶Ô¸ßËÙÔ˶¯µÄÍ­ºÏ½ð²¿¼þÆäÖÜΧµÄÁ÷ÌåѹÁ¦ÂþÑÜÊDz»ÔȳƵÄ £¬Èç½¢´¬ÍƽøÆ÷ £¬±Ã·§µÄÊÕÖ§¿Ú»ò»»ÈÈÆ÷¹ÜµÄÊÕÖ§¿Ú £¬ÔÚµÍÑ¹Çø½ðÊôÍâò¾Ö²¿ÇøÓò £¬ÐγÉÁ÷ÌåµÄ¿ÕÅÝ £¬ËæºóÕâЩ¿ÕÅÝÔÚÏÂÓÎÀ£Ã𠣬±¬·¢¸ßѹµÄ¹¥»÷²¨»ò΢ÉäÁ÷ £¬Ñ¹Á¦¿É´ï400atm(latm=101325Pa £¬ÏÂͬ£© £¬ÉõÖÁ¸ü¸ß £¬Ë𻵽ðÊôÍâòµÄ± £»¤Ä¤ £¬¼ÓËÙÁËÇÖÊ´µÄ¾ÙÐÐ £¬ÕâÖÖ¿ÕÅÝÐγɺÍÀ£ÃðµÄ¶à´ÎÑ­»·ËùÒýÆðµÄ½ðÊôµÄÀÛ»ýËðÉ˽пÕÅÝÇÖÊ´¡£

¿ÕÅÝÇÖÊ´Êǹ¥»÷²¨»ò΢ÉäÁ÷Á¦Ñ§ÒòËØºÍÇÖÊ´½éÖÊÇÖÊ´µÄЭͬ×÷ÓÃÔì³ÉµÄ¡£Á¦Ñ§×÷ÓÃ¿ÉÆÆËðÍ­ºÏ½ðµÄ± £»¤Ä¤ £¬Ôö½øÇÖÊ´ £¬¶ø½øÒ»²½µÄÇÖÊ´ÓÖ±¬·¢Ê´¿Ó»òʹʴ¿Ó±äÉî¡¢±ä´Ö²Ú £¬ÕâÓÖ·´¹ýÀ´Ôö½ø¿ÕÅݵÄÐκË¡£±í5ö¾ÙÁËһЩ³£ÓÃÍ­ºÏ½ðµÄÏà¶Ô¿ÕÅÝÇÖÊ´ËÙÂÊ £¬±í6ÔòÁгöÁËһЩÂÝÐý½°Í­²Ä¿ÕÅÝÇÖÊ´ÊÔÑéЧ¹û¡£

image.png

image.png

ÒÖÖÆ¿ÕÅÝÇÖÊ´µÄÖ÷Òª²½·¥ÓУº

¢Ù Ë¢ÐÂÉè¼Æ £¬´ÓË®Á¦Ñ§½Ç¶È½µµÍÁ÷ÌåµÄѹÁ¦²î £¬ïÔÌ­¿ÕÅݵÄÐγÉ¡£

¢Ú Ìá¸ß²¿¼þÍâò¹â½à¶È £¬½µµÍ¿ÕÅÝÐγɸÅÂÊ¡£

¢Û ½ÓÄɵ¯ÐԸߵÄÏ𽺻òËÜÁÏÍ¿²ã £¬ÎüÊÕ¹¥»÷²¨¡£

¢Ü ½ÓÄÉÒõ¼«± £»¤ £¬ÔÚ¹¤¼þ²¿Î»±¬·¢ÇâÆøÅÝÒÔ»º³å¿ÕÅݵĹ¥»÷²¨¡£

¢Ý ºÏÀíÑ¡ÓÃÖÊÁÏ¡£

(8)³åÏ´ÇÖÊ´

½ðÊôÍâòÓëÇÖÊ´ÐÔÁ÷ÌåÖ®¼äÓÉÓÚ¸ßËÙÏà¶ÔÔ˶¯¶øÒýÆðµÄ½ðÊôËð»µÕ÷Ïó £¬³Æ³åÏ´ÇÖÊ´¡£ÇÖÊ´ÐÔÁ÷Ìå¿ÉÒÔÊǵ¥ÏàÁ÷ £¬Ò²¿ÉÄÜÊǺ¬ÓÐÆøÏàºÍ¹ÌÏàµÄ¶àÏàÁ÷¡£ÎÞÂÛÊǵ¥Ïà»ò¶àÏàÁ÷ÒýÆðµÄ³åÏ´ÇÖÊ´ £¬Ò»Ñùƽ³£À´Ëµ £¬Ïà¶ÔËÙÂÊÔ½¸ß £¬Á÷ÌåÖÐÐü¸¡µÄ¹ÌÌå¿ÅÁ£Ô½¶à¡¢Ô½Ó² £¬ÖÊÁ¿Ô½´ó £¬Ôò³åÏ´ÇÖÊ´Ô½ÑÏÖØ¡£±í7¸ø³öÁ˼¸ÖÖÍ­ºÏ½ðÔÚ¼¸ÖÖÁ÷ËÙϵĵ¥ÏຣˮÖеÄÇÖÊ´ËÙÂÊ¡£

image.png

±íÖÐÊý¾ÝÅú×¢ £¬Á÷ËÙ¸ßʱÇÖÊ´ËÙÂʸß £¬Ò²Åú×¢Îú²î±ðµÄÍ­ºÏ½ðÄͳåÏ´ÇÖÊ´µÄÄÜÁ¦²î±ðºÜ´ó¡£Ò»Ñùƽ³£ÇéÐÎÏ £¬Ã¿Ò»ÖÖÍ­ºÏ½ð¶¼ÓÐÒ»¸öÄͳåÏ´ÇÖÊ´µÄ¼«ÏÞÁ÷ËÙ £¬±»³ÆÎªÁÙ½çÁ÷ËÙ £¬Áè¼ÝÁÙ½çÁ÷ËÙ £¬ÖÊÁÏµÄÆÆËðËÙÂÊ»áͻȻÏÔÖø¼ÓËÙ¡£ËäÈ»Õâ¸öÁÙ½çÁ÷ËÙµÄÖµ³ýÓëÖÊÁÏÏà¹Ø £¬»¹ÓëÇÖÊ´Á÷ÌåµÄÖݪֲÎÊýÓйØ¡£

ÎÄÏ×ÖÐÏÔʾ¸ø³öÔÚ¼òÆÓµÄÁ÷ÌåÖÐ £¬¼´Çå½àº£Ë®ÖÐ £¬¼¸ÖÖÍ­ºÏ½ðµÄÁÙ½çÁ÷ËÙ¡£×ÏÍ­µÄÁÙ½çÁ÷ËÙΪ0.9m/s £¬º¬Ééˮʦ»ÆÍ­Îª1.8m/s £¬º¬ÉéÂÁ»ÆÍ­Îª3m/s £¬90Cu-10Ni(1.5Fe)Ϊ3.6m/s,70Cu-30Ni(0.7Fe)Ϊ4.5m/s £¬ÔÚÀäÄýÆ÷Öе䷶º£Ë®Á÷ËÙΪ2.4m/s,ÄÇôֻÓкóÈýÖÖÍ­ºÏ½ð¿ÉÓÃÓÚÖÆ±¸º£Ë®ÀäÄýÆ÷¡£

ÈôÊÇÉÏÊöÇå½àº£Ë®Á÷ÌåζÈÉý¸ß £¬pHת±ä £¬º£Ë®±»ÎÛȾ £¬º¬ÓÐÄàɳµÈ £¬ÄÇôÁÙ½çÁ÷ËÙ»¹»á½µµÍ¡£

³åÏ´ÇÖÊ´µÄ»úÀí˵¾¿¾¹ÊǽðÊôÍâòÔÚÇÖÊ´½éÖÊÖоßÓÐÒ»²ã± £»¤Ä¤ £¬¶ø³åÏ´×÷ÓÃʹÕâ²ãĤ±ä±¡»ò±»ÆÆË𠣬´Ó¶øÊ¹Âã¶½ðÊô½øÒ»²½ÇÖÊ´ £¬ÈôÊdzåÏ´µÄÁ¦Ñ§×÷ÓýøÒ»²½¼Ó´ó £¬´ó´óÁè¼ÝÁÙ½çÁ÷ËÙʱ £¬ÄÇô½ðÊô»¹»á±»»úеÐÔµØÖ±½Ó°þÀë¡£¼øÓÚÕâÖÖ»úÀí £¬¼õС³åÏ´ÇÖÊ´µÄ²½·¥ÓУº

¢Ù Ñ¡ÔñÄͳåÏ´ÇÖÊ´µÄÖÊÁÏ £¬Èç±í7Ëùʾ £¬ÔÚÍ­ºÏ½ðÖÐ8m/s¸ßËÙ³åϴʱ £¬ÄͳåÏ´ ÇÖÊ´ÐÔÄÜÓÅÁÓÅÅÐòΪ70Cu-30Ni(0.5Fe) £¬90Cu-10Ni(0.8Fe) £¬ÂÁ»ÆÍ­ £¬Ë®Ê¦»ÆÍ­ £¬70Cu-30Ni(0.05Fe) £¬ÂÁÇàÍ­ £¬¹èÇàÍ­¡£

¢Ú ¸Ä±äÇÖÊ´½éÖÊ £¬Ìí¼Ó»ºÊ´¼Á £¬¹ýÂ˵ôÐü¸¡¹ÌÌå¿ÅÁ£ £¬½µµÍ²Ù×÷ζÈ £¬¶¼¿É½µµÍ³åÏ´ÇÖÊ´¡£

¢Û Ë¢ÐÂÉè¼Æ £¬½µµÍÁ÷ËÙ £¬¼õСÍÄÁ÷ £¬¼ÓºñÒ×Ëð²¿Î»»òʹÕâЩ²¿Î»Ò×ÓÚÌæ»»ÐÞ²¹¡£

¢Ü ½ÓÄÉÊʵ±µÄÎþÉüÑô¼«»òµç»¯Ñ§Òõ¼«± £»¤ £¬Ò²ÊÇÓÐÓõIJ½·¥¡£

ȪԴ£º²ÆÒ×ͨ



ÃâÔðÉùÃ÷£º±¾Õ¾²¿·ÖͼƬºÍÎÄ×ÖȪԴÓÚÍøÂçÍøÂçÕûÀí £¬½ö¹©Ñ§Ï°½»Á÷ £¬°æÈ¨¹éÔ­×÷ÕßËùÓÐ £¬²¢²»´ú±íÎÒÕ¾¿´·¨¡£±¾Õ¾½«²»¼ç¸ºÈκÎÖ´·¨ÔðÈÎ £¬ÈôÊÇÓÐÇÖÕ¼µ½ÄúµÄȨÁ¦ £¬ÇëʵʱÁªÏµag¹Ù·½µç×ÓÆ½Ì¨É¾³ý¡£

18638867822

ÍøÕ¾µØÍ¼