»úµçÉÌÇéÍø

ÊÖ»ú´¥ÆÁ°æ

¡¾1J40Ô²°ô,1J40¹âÔ²¡¿

Æð¶©Á¿£º 1 ¹«½ï
¼Û¡¡¸ñ£º ÃæÒé
¹©»õ×ÜÁ¿£º ÃæÒé
·¢»õÆÚÏÞ£º ÃæÒé
ËùÔڵأº È«¹ú
ÓÐЧÆÚÖÁ£º ³¤ÆÚÓÐЧ
×îºó¸üУº 2024-04-28 10:33
¹Ø×¢ÈËÊý£º 1723
¹«Ë¾»ù±¾×ÊÁÏÐÅÏ¢
¶«Ý¸Êг¤°²ºÏʥģ¾ß¸Ö²Ä¾­Óª²¿
ÁªÏµÈË ÐíÏÈÉú(ÏÈÉú)      
»áÔ±[µ±Ç°ÀëÏß] [¼ÓΪÉÌÓÑ][·¢ËÍÐżþ]
Óʼþ
µç»°
ÊÖ»ú
µØÇøÈ«¹ú
µØÖ·¶«Ý¸Êг¤°²Õò
Äú»¹¿ÉÒÔ£º
  • Æð¶©Á¿£º
    1 ¹«½ï
  • ËùÔڵأº
    È«¹ú
 

¼ò½é

ÔÚÍâ´Å³¡×÷ÓÃÏÂÈÝÒ×´Å»¯£¬È¥³ý´Å³¡ºó´Å¸ÐӦǿ¶ÈÓÖ»ù±¾ÏûʧµÄ´ÅÐԺϽð¡£

Æä´ÅÖÍ»ØÏßÃæ»ýС¶øÕ­£¬½ÃÍçÁ¦Ò»°ãµÍÓÚ800A/m£¬µç×èÂʸߣ¬ÎÐÁ÷ËðºÄС£¬µ¼´ÅÂʸߣ¬±¥ºÍ´Å¸Ð¸ß¡£Ò»°ã¶¼¼Ó¹¤³É°å²ÄºÍ´ø²Ä¡£ÈÛÈÚ·¨ÖƱ¸¡£Ö÷ÒªÓÃ×÷µçÆ÷¡¢µçÐŹ¤ÒµÖеĸ÷ÖÖÌúоԪ¼þ£¨Èç±äѹÆ÷Ìúо¡¢¼ÌµçÆ÷Ìúо¡¢¶óÁ÷ȦµÈ£©¡£³£ÓÃÈí´ÅºÏ½ðÓеÍ̼µç¹¤¸Ö¡¢°¢Ä·¿ÆÌú¡¢¹è¸ÖƬ¡¢ÄøÌúÈí´ÅºÏ½ð¡¢ÌúîÜÈí´ÅºÏ½ð¡¢Ìú¹èÈí´ÅºÏ½ðµÈ¡£

ÎïÀíÐÔÄÜ

ÔÚÍâ´Å³¡×÷ÓÃÏÂÈÝÒ×´Å»¯¡¢È¥³ýÍâ´Å³¡ºó´Å¸ÐӦǿ¶È£¨´Å¸Ð£©ÓÖ»ù±¾ÏûʧµÄ´ÅÐԺϽ𡣴ÅÖÍ»ØÏßÃæ»ýСÇÒÕ­,½ÃÍçÁ¦£¨Hc£©Ò»°ãµÍÓÚ10 Oe£¨¼û¾«ÃܺϽ𣩡£19ÊÀ¼ÍÄ©ÓõÍ̼¸Ö°åÖÆÔìµç»úºÍ±äѹÆ÷Ìúо¡£1900Äê´ÅÐÔ¸ü¸ßµÄ¹è¸ÖƬºÜ¿ìÈ¡´úÁ˵Í̼¸Ö£¬ÓÃÀ´ÖÆÔìµçÁ¦¹¤ÒµµÄ²úÆ·¡£1917Äê³öÏÖÁËNi£­FeºÏ½ðÒÔÊÊÓ¦µ±Ê±µç»°ÏµÍ³µÄÐèÒª¡£ºóÀ´ÓÖ³öÏÖÁ˾ßÓв»Í¬´ÅÌØÐÔµÄFe£­CoºÏ½ð(1929)¡¢Fe-Si-AlºÏ½ð(1936)ºÍFe£­AlºÏ½ð(1950)ÒÔÂú×ãÌØÊâÓÃ;¡£ÖйúÓÚ1953Ä꿪ʼÉú²úÈÈÔþ¹è¸ÖƬ¡£50Äê´úÄ©¿ªÊ¼Ñо¿Ni-FeºÍFe-CoµÈÈí´ÅºÏ½ð£¬60Äê´ú½Ðø¿ªÊ¼Éú²úһЩÖ÷ÒªµÄÈí´ÅºÏ½ð¡£70Äê´ú¿ªÊ¼Éú²úÀäÔþ¹è¸Ö´ø¡£

Èí´ÅºÏ½ðµÄÖ÷Òª´ÅÌØÐÔ ÊÇ£º¢Ù½ÃÍçÁ¦(Hc)ºÍ´ÅÖÍËðºÄ(Wh)µÍ£»¢Úµç×èÂÊ(¦Ñ)½Ï¸ß,ÎÐÁ÷ËðºÄ(We)µÍ;¢ÛÆðʼ´Åµ¼ÂÊ(¦Ì0)ºÍ**´ó´Åµ¼ÂÊ(¦Ìm)¸ß;ijЩºÏ½ðÔڵʹų¡·¶Î§Äڴŵ¼ÂÊ(B/H)±£³Öºã¶¨£»¢Ü±¥ºÍ´Å¸Ð(Bs)¸ß£»¢ÝijЩºÏ½ð´ÅÖÍ»ØÏ߳ʾØÐÎ,¾ØÐαȼ´Ê£´Å/**´ó´Å¸Ð(Br/Bm)¸ß¡£ÕâЩ´ÅÐÔÄÜͬºÏ½ðµÄ½á¹¹×´Ì¬ºÍ³É·ÖÃÜÇÐÏà¹Ø¡£ºÏ½ðÖеÄ̼¡¢Áò¡¢µªºÍÑõµÈÔÓÖʶԴÅÐÔÌرðÓк¦£¬ÒòΪËüÃÇʹ¾§¸ñ»û±ä£¬ÄÑÒÔ´Å»¯£¬Ì¼ºÍµª»¹»áÒýÆð´ÅʱЧÏÖÏó¡£Èí´ÅºÏ½ðÒ»°ãÒªÇó³ÉÆ·¾§Á£³ß´ç´ó£¬ÒԱ㽵µÍHcºÍWhÖµ¡£Ò»°ãÌú´ÅÐÔ½ðÊôµÄ´ÅÐÔË澧Öá·½Ïò²»Í¬¶øÒì,ÈçÌúµÄ<100>·½ÏòÒ×ÓÚ´Å»¯,<111>·½ÏòÄÑÓÚ´Å»¯¡£Òò´Ë¿ØÖƾ§Á£È¡Ïò¿ÉÒÔÔÚ²ÄÁϵÄÌض¨·½Ïò»ñµÃ¸üºÃµÄ´ÅÐÔÄÜ¡£ÌúµÄµç×èÂÊ(¦Ñ)µÍ,Ìí¼ÓijЩºÏ½ðÔªËØ¿ÉÒÔÌá¸ß¦Ñ Öµ,¼Ó¹èºÍÂÁµÄЧ¹û**ΪÃ÷ÏÔ¡£ÔÚÌúÖмÓÈëÈκκϽðÔªËØ£¨³ýîÜÍ⣩,¶¼»áʹËüµÄ±¥ºÍ´Å¸ÐBs½µµÍ¡£

Ö÷ÒªÖÖÀà

¿É·ÖΪµÍ̼µç¹¤¸ÖºÍ°¢Ä·¿ÆÌú¡¢¹è¸ÖƬ¡¢ÄøÌúÈí´ÅºÏ½ð¡¢ÌúîÜÈí´ÅºÏ½ð¡¢Ìú¹èÂÁÈí´ÅºÏ½ðµÈ£¬ÔÚµçÁ¦¹¤Òµ·½Ã棬Ö÷Òª²ÉÓÃÔڽϸߴų¡Ï¾ßÓиߴŸк͵ÍÌúоËðºÄµÄºÏ½ð¡£ÔÚµç×Ó¹¤Òµ·½Ã棬Ö÷Òª²ÉÓÃÔڵͻòÖеȴų¡Ï¾ßÓиߴŵ¼Âʺ͵ͽÃÍçÁ¦µÄºÏ½ð¡£ÔÚ¸ßƵÏÂÔòÐë²ÉÓñ¡µÄ´ø²Ä»ò¸ü¸ßµç×èÂʵĺϽð¡£Ò»°ã¶¼Óðå²Ä»ò´ø²Ä¡£

³£ÓñêºÅ¼°ÓÃ; ÌúÄøÈí´ÅºÏ½ð

**ºÅ:1J46,1J50,1J54,1J76,1J77,1J79,1J80,1J85,1J86,1J34,1J51,1J52,1J65,1J66, 1J67,1J83,1J403

Ö´Ðбê×¼:GBn198-88

ÓÃ;:´ó²¿·ÖÓÃÓÚÈõ´Å»òÖеȴų¡¹¤×÷µÄСÐͱäѹÆ÷,Âö³å±äѹÆ÷,¼ÌµçÆ÷,»¥¸ÐÆ÷,´Å·Å´óÆ÷,µç´ÅÀëºÏÆ÷,¶óÁ÷ȦÌúо¼°´**Á±Î¡£

´ÅζȲ¹³¥ºÏ½ð

**ºÅ:1J30,1J31,1J32 ,1J33,1J38

Ö´Ðбê×¼:GB/T15005-94

ÓÃ;: µç´Å»Ø·ºÍÓÀ´Å»Ø·ÖеĴŷÖ·²¹³¥Ôª¼þ¡£

ÄÍÊ´Èí´ÅºÏ½ð

**ºÅ:1J36,1J116,1J117

Ö´Ðбê×¼:GB/T14986-94

ÓÃ;: ÔÚÑõ»¯ÐÔ½éÖʺÍëÂÀà½éÖÊÖй¤×÷µÄµç´**÷¼þ¡£

¸ß±¥ºÍ´Å¸ÐӦǿ¶ÈÈí´ÅºÏ½ð

**ºÅ:1J22

Ö´Ðбê×¼:GB/T15002-94

ÓÃ;: µç´ÅÌú¼«Í·,µç»°¶ú»úÕñ¶¯Ä¤,Á¦¾ØÂí´ïת×Ó¡£

¸ßÓ²¶È¸ßµç×è¸ß´Åµ¼ºÏ½ð

**ºÅ:1J87,1J88,1J89 ,1J90,1J91

Ö´Ðбê×¼:GB/T14987-94

ÓÃ;: ÓÃÓÚÖÆ×÷¼Òô»úºÍ´Å´ø»ú´ÅͷоƬÒÔ¼°Î¢Ìصç»ú±äѹÆ÷,´«¸ÐÆ÷,´Å·Å´óÆ÷µÈ¸÷ÖÖ¸ßƵµç¸ÐÔª¼þÌúо¡£

´ÅÍ·ÓÃÈí´ÅºÏ½ð

**ºÅ:1J75 ,1J77C,1J79C,1J85C,1J87C,1J92,1J93,1J94,1J95

Ö´Ðбê×¼:YB/T086-1996

ÓÃ;:ÓÃÓÚÖÆ×÷´ÅÍ·Íâ¿Ç,оƬ,¸ôÀëƬ¡£

ÁªÏµÊ±Çë˵ÊÇÔÚ»úµçÉÌÇéÍø¿´µ½Îҵģ¬Ð»Ð»£¡