±»¯Îï¿óÎï¡£ÆäÖØÒª³É·ÖΪ·ú¡£ÔÚ×ϱíÏß»òÒõ¼«ÉäÏßÕÕÉäÏ£¬·¢À¶ÂÌɫӫ¹â¡£ÓÐʱº¬îÆ¡¢îæµÈÏ¡ÍÁÔªËØ¡£µÈÖᾧϵ£¬¾§Ìå³£³ÊÁ¢·½Ìå¡¢°ËÃæÌå¡¢ÁâÐÎÊ®¶þÃæÌåµÈ¡£¼¯ÖÐÌå³ÊÁ£×´»òÖÂÃÜ¿é×´¡£³£³ÊÂÌ¡¢À¼»ò×ϺìÉ«£¬»òÎÞɫͨÃ÷¡£²£Á§¹âÔó£¬ÄªÊÏÓ²¶È4£¬¾ßÆëÈ«µÄ°ËÃæÌå½âÀí¡£±È³Á3.18¡£ÖØÒª²úÓÚÈÈÒº¿óÂöÖС£³£ÓëÉÁп¿ó¡¢·½Ç¦¿óµÈ¹²Éú¡£ÎÞɫͨÃ÷өʯ²úÓÚ»¨¸Úΰ¾§ÑÒ»òөʯÂöµÄ¾§¶´ÖС£ÊÇÔìÈ¡Çâ·úËáµÄÖØÒªÔÁÏ£¬»¹³£ÓÃ×÷Ì´ɡ¢²£Á§¡¢Ë®ÄàÔì×÷ÅäÁϺÍÒ±½ð¹¤ÒµÈÛ¼Á£¬²¢¿É×÷Ϊ»ð¼ýȼÁϵĴ߻¯¼ÁµÈ¡£ÎÞɫͨÃ÷Õß»¹¿É×÷¹âѧ͸¾µ¡£ÖйúÊÇÊÀ½çөʯ²úÁ¿**µÄ¹ú¶È£¬ÖØÒª²úµØÓÐÕ㽡¢ºþÄÏ¡¢¸£½¨µÈ¡£ÊÀ½çÖØÒª²úµØÓÐÄÏ·Ç¡¢Ãɹš¢ÃÀ¹ú¡¢¶íÂÞ˹¡¢Ì©¹ú¡¢Î÷°àÑÀµÈ¡£
өʯÊÇÒ»ÖÖ³£¼ûµÄ±»¯Îï¿óÎËüÊÇÒ»ÖÖ»¯ºÏÎËüµÄ³É·ÖΪ·ú»¯¸Æ£¬ÊÇÌáÈ¡·úµÄ³ÁÒª¿óÎөʯÓкöàÖÖÉ«²Ê£¬Ò²¿ÉËùÒÔͨÃ÷ÎÞÉ«µÄ¡£Í¨Ã÷ÎÞÉ«µÄөʯÄܹ»ÓÃÀ´Ôì×÷ÌØÊâµÄ¹âѧ͸¾µ¡£Ó©Ê¯»¹ÓкöàÓô¦£¬Èç×÷ΪÁ¶¸Ö¡¢ÂÁ³ö²úÓõÄÈÛ¼Á£¬ÓÃÀ´Ôì×÷Èé°×²£Á§¡¢Ì´ÉÖÆÆ·¡¢¸ßÐÁÍéֵȼÓͳö²úÖеĴ߻¯¼ÁµÈµÈ¡£Ó©Ê¯Í¨³£³ÊÁ£×´»ò¿é×´£¬ÓµÓв£Á§¹âÔó£¬ÂÌÉ«»ò×ÏɫΪ¶à¡£Ó©Ê¯ÔÚ×ϱíÏß»òÒõ¼«ÉäÏßÕÕÉäϳ£·¢³öÀ¶ÂÌɫӫ¹â£¬ËüµÄÃû×ÖÒ²¾ÍÊÇÆ¾¾ÝÕâ¸öÌØµã¶øÀ´¡£
»¯Ñ§³É·Ö£º CaF2
¾§Ìå½á¹¹£º¾§°ûÎªÃæÐÄÁ¢·½½á¹¹£¬Ã¿¸ö¾§°ûº¬ÓÐ4¸ö¸ÆÀë×ÓºÍ8¸ö·úÀë×Ó¡£
½á¾§×´Ì¬£º¾§ÖÊÌå
¾§Ïµ£ºµÈÖᾧϵ
¾§ÌåϰÐÔ£º³£³ÊÁ¢·½Ìå¡¢°ËÃæÌå¡¢ÁâÐÎÊ®¶þÃæÌå¼°¾ÛÐΣ¬Ò²¿É³ÊÌõ´ø×´ÖÂÃÜ¿é×´¼¯ÖÐÌå¡£
³£¼ûÉ«²Ê£ºÂÌ¡¢À¶¡¢×Ø¡¢»Æ¡¢·Û¡¢×Ï¡¢ÎÞÉ«µÈ¡£
¹âÔ󣺲£Á§¹âÔóÖÁÑDz£Á§¹âÔó¡£
½âÀí£ºËÄ×éÆëÈ«½âÀí¡£
ĦÊÏÓ²¶È£º 4 ¡£
Ãܶȣº 3.18( £« 0.07 £¬£ 0.18)g/cm 3 ¡£
¹âÐÔÌØµã£º¾ùÖÊÌå¡£
¶àÉ«ÐÔ£ºÎÞ¡£
ÕÛÉäÂÊ£º 1.434( ¡À 0.001) ¡£
Ë«ÕÛÉäÂÊ£ºÎÞ¡£
×ϱíÓ«¹â£ºËæ·ÖÆçÖÖÀà¶øÒ죬ͨ³£¾ßºÜǿӫ¹â£¬¿É¾ßÁ׹⡣
ÎüÊÕ¹âÆ×£º²»Ìص㣬±ä¶¯´ó£¬Í¨³£Ç¿ÎüÊÕ¡£
·Å´ó²é³£ºÉ«´ø£¬Á½Ïà»òÈýÏà°üÌ壬¿É¼û½âÀí³ÊÈý½ÇÐη¢Óý¡£
ÌØÊâ¹âѧЧӦ£º±äɫЧӦ¡£
ÓÅ»¯´¦ÖÃ
ÈÈ´¦Ö㺳£½«ÐþÉ«¡¢ÉîÀ¶É«ÈÈ´¦ÖÃÀ¶É«£¬²»±ä£¬Ô¤·À 300 ¡æÒÔÉϵÄÊÜÈÈ£¬²»Ò×¼ì²â¡£
³äÌî´¦ÖãºÓÃËÜÁÏ»òÊ÷Ö¬³äÌî±í±íÁÑ϶£¬ÒÔ±£Õϼӹ¤Ê±²»ÁÑ¿ª¡£
·øÕÕ´¦ÖãºÎÞÉ«µÄөʯ·øÕÕ³É×ÏÉ«£¬µ«¼û¹âºÜ¿ìÍÊÉ«£¬ºÜ²»²»±ä¡£
¹Å´úÓ¡¶ÈÈË·¢ÏÖ£¬ÓиöÓ×ɽ¸ÚÉϵÄÑÛ¾µÉß³ö¸ñ¶à£¬ËüÃÇ×ÜÊÇÔÚÒ»¿é´óʯͷÖÜÎ§×ªÓÆ¡£ÆäÒ»µÄÌìÈ»¾°ÏóÒýÆðÈËÃÇË÷Çó°ÂÃØµÄÐËÖ¡£ÔÀ´£¬Ã¿µ±Ò¹Ä»À´ÁÙ£¬ÕâÀïµÄ´óʯͷ»áÉÁ¶¯Î¢À¶É«µÄÁÁ¹â£¬ºÜ¶àÓµÓÐÇ÷¹âÐԵijæõô±ã·×·×µ½ÁÁʯͷÉÏ¿ÕÆ®¶¯£¬Ìï¼¦Ìø³öÀ´¾ºÏಶʳ³æõô£¬¶ãÔÚ²»Ô¶´¦µÄÑÛ¾µÉßÒ²·×·×¸ÏÀ´²¶Ê³ÌF¡£Òò¶ø£¬ÈËÃǰÑÕâÖÖʯͷ½Ð×÷¡°ÉßÑÛʯ¡±¡£ºóÀ´²Å֪·ÉßÑÛʯ¾ÍÊÇөʯ¡£
өʯµÄ³É·ÖÊÇ·ú»¯¸Æ£¬ÓֳƷúʯ¡¢íÉʯµÈ£¬Òòº¬¸÷Àັ¼ûÔªËØ¶ø³£³Ê×Ϻ졢´äÂÌ¡¢Ç³À¶É«£¬ÎÞɫͨÃ÷µÄөʯϡÉÙ¶ø±¦¹ó¡£¾§ÐÎÓÐÁ¢·½Ìå¡¢°ËÃæÌå»òÁâÐÎÊ®¶þÃæÌå¡£ÈôÊǰÑөʯ·Åµ½×ϱíÏßÓ«¹âµÆÏÂÕÕÒ»ÕÕ£¬Ëü»á·¢³öÇÎÀöµÄÓ«¹â¡£
өʯ¼°Æä¼Ó¹¤Æ·µÄÓô¦ÒÑÉæ×ã30¶à¸ö¹¤Òµ²¿ÃÅ¡£Á¶¸ÖÌú²ÎÓëөʯ£¬ÄÜÌá¸ßÈÛÒºµÄÁ÷¶¯ÐÔ£¬³ýÈ¥Óк¦ÔÓÖÊÁòºÍÁס£
ÊÀ½çөʯ²úÁ¿µÄÒ»°ëÓÃÒÔÔì×÷Çâ·úËᣬ½ø¶ø·¢Õ¹Ôì×÷±ù¾§Ê¯£¬ÓÃÓÚÁ¶ÂÁ¹¤ÒµµÈ¡£µç±ùÏäÀïµÄÀäÈ´¼Á£¨·úÀû°º£©ÒªÓÃөʯ£»1986Ä꣬****´úÈËÔìѪҺҲҪÓÃөʯ¡£½üÄ꣬¿ÆÑ§¼ÒÔÚÑÐÔì·ú»¯Îï²£Á§£¬ÓпÉÄÜÔì³ÉÐÂÐ͹⵼ÏËάͨѶ×ÊÁÏ£¬ÄÜ´«¹ý2Íò¹«Àï¿íµÄÉýƽÑó¶ø²»Éè³Á·¢Õ¾¡£ÊÀ½ç¸÷µØ¾ùÓвú³ö¡£
Óô¦
өʯµÄÓô¦¼«¶È¿í·º£¬Ëæ×Å¿ÆÑ§¼¼ÊõµÄ½øÈ¡£¬ÀûÓÃÔ¶¾°Ô½À´Ô½ÁÉÀ«¡£Ä¿Ç°ÖØÒªÓÃÓÚÒ±½ð¡¢»¯¹¤ºÍ½¨²ÄÈý´óÐÐÒµ£¬Æä´ÎÓÃÓÚÇṤ¡¢¹âѧ¡¢µñïκ͹ú·À¹¤Òµ¡£Òò¶ø£¬Æ¾¾ÝÓô¦ÒªÇó£¬Ä¿Ç°Öйúөʯ¿ó²úÆ·ÖØÒªÓÐËÄ´óϵÁÐÖÖÀ࣬¼´Ó©Ê¯¿é¿ó¡¢Ó©£¨·ú£©Ê¯¾«¿ó¡¢Ó©Ê¯·Û¿óºÍ¹âѧ¡¢µñïÎөʯ¡£
£¨Ò»£©Ò±½ð¹¤Òµ
өʯӵÓÐÄܽµµÍÄÑÈÛÎïÖʵÄÈÛµã£¬ÍÆ½øÂ¯ÔüÁ÷¶¯£¬Ê¹ÔüºÍ½ðÊôºÜºÃ·ÖÀ룬ÔÚÒ±Á¶¹ý³ÌÖÐÍÑÁò¡¢ÍÑÁ×£¬¼ÓÇ¿½ðÊôµÄ¿ÉìÑÐԺͿ¹ÕÅÇ¿¶ÈµÈÌØµã¡£Òò¶ø£¬Ëü×÷ΪÖúÈÛ¼Á±»¿í·ºÀûÓÃÓÚ¸ÖÌúÒ±Á¶¼°ÌúºÏ½ð³ö²ú¡¢»¯Ìú¹¤ÒÕºÍÓÐÉ«½ðÊôÒ±Á¶¡£Ò±Á¶ÓÃөʯ¿óʯͨ³£ÒªÇó·ú»¯¸Æº¬Á¿´óÓÚ65£¥£¬²¢¶ÔÖØÒªÔÓÖʶþÑõ»¯¹èÒ²Óп϶¨µÄÒªÇ󣬶ÔÁòºÍÁ×ÓÐÑϸñµÄÏÞ¶È¡£ÁòºÍÁ׵ĺ¬Á¿±ðÀë²»µÃ¸ßÓÚ0.3%ºÍ0.08%¡£Æä²úÆ·ÖÊÁ¿ÒÀÕÕÖлªÈËÃñ¹²ºÍ¹ú¹ú¶È³ß¶ÈGB8216-87¡¶Ó©Ê¯¿é¿ó¡·¡£
£¨¶þ£© »¯Ñ§¹¤Òµ
өʯÁíÒ»³ÁÒªÓô¦Êdzö²úÇâ·úËá¡£Çâ·úËáÊÇͨ¹ýËἶөʯ£¨·úʯ¾«¿ó£©Í¬ÁòËáÔÚ¼ÓÈȯ»ò¹ÞÖз´Ó³¶ø²úÉú³öÀ´µÄ£¬·ÖÎÞË®Çâ·úËáºÍÓÐË®Çâ·úËᣬËüÃǶ¼ÊÇÒ»ÖÖÎÞɫҺÌ壬Ò×»Ó·¢£¬ÓÐÇ¿ÁҵĴ̼¤ÆøÎ¶ºÍÇ¿ÁÒµÄÇÖÊ´ÐÔ¡£ËüÊdzö²ú¸÷ÀàÓлúºÍÎÞ»ú·ú»¯ÎïºÍ·úÔªËØµÄ¹Ø¼üÔÁÏ¡£
ÔÚÔìÂÁ¹¤ÒµÖУ¬Çâ·úËáÓÃÀ´³ö²ú·ú»¯ÂÁ¡¢ÈËÔì±ù¾§Ê¯¡¢·ú»¯Äƺͷú»¯Ã¾¡£
ÔÚº½¿Õ¡¢º½Ì칤ҵÖУ¬Çâ·úËáÖØÒªÓÃÀ´³ö²úÅçÆø»úÒºÌåÍÆ¶¯¼Á£¬µ¼µ¯ÅçÆøÈ¼ÁÏÍÆ¶¯¼Á¡£ÔÚÔ×ÓÄܹ¤ÒµÖУ¬Çâ·úËáÖØÒªÓÃÀ´Ôì×÷UF4£¬ÔÙ¾·ú»¯ÌìÉúUF6£¬Í¨¹ýÆøÌåÀ©É¢·¨»òÆøÌåÀëÐÄ·¨·ÖÀë235U¡£
Çâ·úËáÊÇÓлú·ú»¯¹¤µÄ»ù´¡ÔÁÏ£¬Ëüͨ¹ýÓëÂȷºÍËÄÂÈ»¯Ì¼Ï໥×÷Ó㬳ö²ú¶¾ÐÔÓס¢»¯Ñ§²»±äÐԸߵķú»¯µÄº¬ÂÈÌþºÍ̼·ú»¯ºÏÎ×÷Àä¶³¼Á£¬¿ÕÆøÈܽºÍƽø¼Á£¬ÈܼÁ¾ÛºÏÎïµÄÖÐÑëÌåºÍ̼·ú»¯ºÏÎïÊ÷Ö¬ºÍµ¯ÐÔÌå¡£
Çâ·úËáÓëËÄÂÈ»¯Ì¼·´Ó³Ôì³É·úÀû°º£¨Í¨³£ÒÔF°µÊ¾£©¡£·úÀû°º³ý×÷ΪÀä¶³¼Á±í£¬»¹¿í·ºÓÃÓÚÅçÎí¼Á¡¢Ãð»ð¼Á¡¢·úËÜÁϵȡ£
ÔÚÒ½Ò©·½Ã棬·úÓлú»¯ºÏÎﻹÄܹ»Ôì×÷º¬·ú¿¹°©Ò©Îº¬·ú¿ÉµÄËÉ£¬º¬·ú̼ÈËÔìѪҺ¡£
ÔÚÎÞ»ú·ú»¯¹¤ÒµÖУ¬Äܹ»³ö²úɱ³æ¼Á¡¢·À¸¯¼Á¡¢·À»¤¼Á¡¢Ôö³¤¼Á¡¢ÖúÈÛ¼ÁºÍ¿¹Ñõ»¯¼ÁµÈ¡£
»¯Ñ§¹¤Òµ¶Ôөʯ²úÆ·µÄÖÊÁ¿ÒªÇóºÜ¸ß£¬Í¨³£ÒªÇóCaF2º¬Á¿ÔÚ93£¥¡«98£¥£¬¶þÑõ»¯¹èºÍ̼Ëá¸ÆÊÇÓк¦ÔÓÖÊ£¬ÒªÑϸñÏÞ¶È¡£Ä¿Ç°£¬ÖйúÓ©£¨·ú£©Ê¯¾«¿óµÄÖÊÁ¿ÒªÇó°´ÖлªÈËÃñ¹²ºÍ¹úGB5690-85¡¶·úʯ¾«¿ó¡·
£¨Èý£©½¨²Ä¹¤Òµ
өʯҲ¿í·ºÀûÓÃÓÚ²£Á§¡¢ÌÕ´É¡¢Ë®ÄàµÈ½¨²Ä¹¤ÒµÖУ¬ÆäÓÃÁ¿ÔÚÖйúÕ¼µÚ2λ¡£
ÔÚ²£Á§¹¤ÒµÖУ¬Ó©Ê¯×÷ΪÖúÈÛ¼Á¡¢ÕÚ¹â¼Á²ÎÓ룬ËüÄÜÍÆ½ø²£Á§ÔÁϵÄÈܽ⡣·ÖÆç²£Á§£¬Ó©Ê¯²ÎÓëÁ¿·ÖÆç¡£Í¨³£²£Á§°å²Ä£¬Ó©Ê¯²ÎÓëÁ¿ÎªÂ¯ÁϵÄ1£¥£»¼îÐÔ²£Á§Çò£¬Ó©Ê¯µÄ²ÎÓëÁ¿Îª1£¥¡«2£¥£»Ñõ»¯²£Á§£¬Ó©Ê¯²ÎÓëÁ¿ÔòΪ3£¥£»°×É«¡¢ÈéÉ«¡¢²ÊÉ«²£Á§µÄ³ö²ú¹ý³ÌÖУ¬Ó©Ê¯³ý×÷ΪÖúÈܼÁ±í£¬»¹×÷ÕÚ¹â¼Á£¬²ÎÓëÁ¿ÎªÂ¯ÁϵÄ10£¥¡«20£¥¡£²£Á§¹¤Òµ¶ÔөʯµÄÖÊÁ¿ÒªÇó½ÏÑϸñ£¬ÒªÇóCaF2£¾80£¥£»Fe2O3£¼0.2£¥¡£
ÔÚË®Äà³ö²úÖУ¬Ó©Ê¯×÷Ϊ¿ó»¯¼Á²ÎÓ롣өʯÄܽµµÍ¯ÁϵÄÉÕ½áζȣ¬Ï÷¼õȼÁÏ¿÷Ëð£¬Í¬Ê±»¹ÄܼÓÇ¿ÉÕ½áʱÊìÁÏÒºÏàÕ³¶È£¬Íƽø¹èËáÈý¸ÆµÄÐγɡ£ÔÚË®Äà³ö²úÖУ¬Ó©Ê¯²ÎÓëÁ¿ÔÚͨ³£Çé¿öÏÂΪ4£¥¡«5£¥ÖÁ0.8£¥¡«1£¥¡£Ë®Ä๤ҵ¶ÔөʯÖÊÁ¿ÒªÇó²»ÑÏ£¬Í¨³£CaF2º¬Á¿ÔÚ40£¥ÒÔÉϼ´¿É£¬¶ÔÔÓÖʺ¬Á¿ÒªÇóÒ²²»×÷¾ßÌå»®¶¨¡£
ÔÚÌմɹ¤ÒµÖУ¬Ó©Ê¯ÖØÒªÓÃ×÷´ÉÓÔ£¬ËüÄÜÔÚ´ÉÓÔ³ö²ú¹ý³ÌÖÐÆðµ½ÖúÉ«ºÍÖúÈÛ×÷Óá£ÈçÔÚºìÉ«´ÉÓÔÖвÎÓëөʯºóÄÜÉ«Ôó¹âÁÁÏÊÑÞ£¬ÔÚÌմɳö²ú´ÉÓÔÖеÄөʯ²ÎÓëÁ¿Í¨³£Ô¼10£¥¡«20£¥¡£
өʯ»¹ÀûÓÃÓÚÌ´ɹ¤ÒµºÍÖýʯ³ö²úÖУ¬Æä²ÎÓëÁ¿±ðÀëΪ3£¥¡«10£¥ºÍ3£¥¡£
ÔÚ½¨²Ä¹¤ÒµÖУ¬ÓÉÓÚÓô¦·£Æç£¬¶ÔөʯÖÊÁ¿ÒªÇóÒ²²»Ò»Ñù¡£Ä¿Ç°£¬ÖйúÓÃÓÚ½¨²Ä¹¤ÒµµÄөʯÖÊÁ¿ÒªÇóÔÚÖлªÈËÃñ¹²ºÍ¹ú¹ú¶È³ß¶ÈGB19321-88¡¶Ó©Ê¯·Û¿ó¡·ÖÐ×÷ÁË»®¶¨¡£
½»ÒêÁ´½Ó£º ÖйúʯÓͺͻ¯Ñ§¹¤Òµ½áºÏ»á | ÖйúÎÞ»úÑι¤ÒµÐ»á | ÖйúÓÐÉ«½ðÊô¹¤ÒµÐ»á | ÖйúÄÜÔ´Íø |Öйúµç³Ø¹¤ÒµÐ»áÍø | ÖйúÆû³µ¹¤ÒµÐ»á |2121·Ç·²ÐÂÄÜÔ´ | ºÓÄÏÓÐÉ«½ðÊôÍø |ºÓÄÏÊ¡ÓÐÉ«½ðÊô¹¤ÒµÓÐÏÞ¹«Ë¾ | ½¹×÷°éÂÂÄÉÃ××ÊÁϹ¤³ÌÓÐÏÞ¹«Ë¾ | |||
| | ¹ØÓÚ±¾Íø | ÍøÕ¾ÉêÃ÷ | ÍøÕ¾µØÍ¼ | ÍøÕ¾¾À´í | | |||
| Ö÷°ìµ¥Ôª£º2121·Ç·² | |||
| °æÈ¨ËùÓУº2121·Ç·² | |||
| ÔËÓªÊØ»¤£ººÓÄÏÁª»ªÖªÊ¶²úȨÊÂÎñÓÐÏÞ¹«Ë¾ | |||
| ¼¼ÊõÖ§³Ö£ººÓÄÏÁª»ªÖªÊ¶²úȨÊÂÎñÓÐÏÞ¹«Ë¾ | |||
ICPµÇ¼Ç£ºÔ¥ICP±¸16033534ºÅ-1 ¹«°²²¿µÇ¼Ç£º41080302000012 | |||
![]() ![]() ![]() ![]() |