µÚÒ»Õ Ô×ÓÅÅÁÐÓ뾧Ìå½á¹¹
1. [110]£¬ (111)£¬ ABCABC¡£¬ 0.74 £¬ 12 , 4 £¬ £» [111]£¬
(110) , 0.68 , 8 , 2 £¬ £» £¬ (0001) £¬
ABAB £¬ 0.74 £¬ 12 £¬ 6 £¬ 2. 0.01659nm3 £¬ 4 £¬ 8 ¡£
¡£
3. FCC £¬ BCC £¬¼õÉÙ £¬½µµÍ £¬ÅòÕÍ £¬ÊÕËõ ¡£ 4. ½â´ð£º¼ûͼ1£1
5. ½â´ð£ºÉèËù¾ö¶¨µÄ¾§ÃæΪ£¨hkl£©£¬¾§ÃæÖ¸ÊýÓëÃæÉϵÄÖ±Ïß[uvw]Ö®¼äÓÐ
hu+kv+lw=0£¬¹ÊÓУº
h+k-l=0,2h-l=0¡£¿ÉÒÔÇóµÃ£¨hkl£©£½£¨112£©¡£
6 ½â´ð£ºPbΪfcc½á¹¹£¬Ô×Ӱ뾶RÓëµãÕó³£ÊýaµÄ¹ØϵΪ£¬¹Ê¿ÉÇó
µÃa£½0.4949¡Á10-6mm¡£Ôò£¨100£©Æ½ÃæµÄÃæ»ýS£½a2£½0.244926011¡Á0-12mm2£¬Ã¿¸ö£¨100£©ÃæÉϵÄÔ×Ó¸öÊýΪ2¡£
ËùÒÔ1 mm2ÉϵÄÔ×Ó¸öÊý£½4.08¡Á1012¡£
µÚ¶þÕ ºÏ½ðÏà½á¹¹
Ò»¡¢ Ìî¿Õ
1£© Ìá¸ß£¬½µµÍ£¬±ä²î£¬±ä´ó¡£
2£© £¨1£©¾§Ìå½á¹¹£»£¨2£©ÔªËØÖ®¼äµç¸ºÐԲ£¨3£©µç×ÓŨ¶È £»£¨4£©ÔªËØÖ®¼ä³ß´ç²î±ð
3£© ´æÔÚÈÜÖÊÔ×ÓÆ«¾Û ºÍ¶Ì³ÌÓÐÐò ¡£
4£© Öû»¹ÌÈÜÌå ºÍ¼ä϶¹ÌÈÜÌå ¡£ 5£© Ìá¸ß £¬½µµÍ £¬½µµÍ ¡£
6£© ÈÜÖÊÔ×ÓÈÜÈëµãÕóÔ×ÓÈÜÈëÈܼÁµãÕó¼ä϶ÖÐÐγɵĹÌÈÜÌ壬·Ç½ðÊôÔ×ÓÓë
½ðÊôÔ×Ӱ뾶µÄ±ÈÖµ´óÓÚ0.59ʱÐγɵĸ´ÔӽṹµÄ»¯ºÏÎï¡£
¶þ¡¢ ÎÊ´ð
1¡¢ ½â´ð£º ?-Fe Ϊbcc½á¹¹£¬ÖÂÃܶÈËäÈ»½ÏС£¬µ«ÊÇËüµÄ¼ä϶ÊýÄ¿¶àÇÒ·ÖÉ¢£¬¼ä϶°ë¾¶ºÜС£¬ËÄÃæÌå¼ä϶°ë¾¶Îª0.291Ra£¬¼´R£½0.0361nm£¬°ËÃæÌå¼ä϶°ë¾¶Îª0.154Ra£¬¼´R£½0.0191nm¡£Ç⣬µª£¬Ì¼£¬ÅðÓÉÓÚÓë?-FeµÄ³ß´ç²î±ð½Ï´ó£¬ÔÚ?-FeÖÐÐγɼä϶¹ÌÈÜÌ壬¹ÌÈܶȺÜС¡£?-FeµÄ°ËÃæÌå¼ä϶µÄ[110]·½ÏòR=0.633 Ra£¬¼ä϶ԪËØÈÜÈëʱֻÒýÆðÒ»¸ö·½ÏòÉϵĵãÕó»û±ä£¬¹Ê¶àÊý´¦ÓÚ?-FeµÄ°ËÃæÌå¼ä϶ÖÐÐÄ¡£BÔ×ӽϴó£¬ÓÐʱÒÔÖû»·½Ê½ÈÜÈë?-Fe¡£
ÓÉÓÚ?-FeΪfcc½á¹¹£¬¼ä϶ÊýÄ¿ÉÙ£¬¼ä϶°ë¾¶´ó£¬ËÄÃæÌå¼ä϶°ë¾¶Îª0.225 Ra£¬¼´R£½0.028nm£¬°ËÃæÌå¼ä϶°ë¾¶Îª0.414 Ra£¬¼´R£½0.0522nm¡£Ç⣬µª£¬Ì¼£¬ÅðÔÚ?-Fe ÖÐÒ²ÊÇÐγɼä϶¹ÌÈÜÌ壬Æä¹ÌÈܶȴóÓÚÔÚ?-FeÖеĹÌÈܶȣ¬Ç⣬µª£¬Ì¼£¬Åð´¦ÓÚ?-FeµÄ°ËÃæÌå¼ä϶ÖÐÐÄ¡£
2¡¢¼ò´ð£ºÒìÀàÔ×ÓÖ®¼äµÄ½áºÏÁ¦´óÓÚͬÀàÔ×ÓÖ®¼ä½áºÏÁ¦£»ºÏ½ð³É·Ö·ûºÏÒ»¶¨»¯Ñ§Ê½£»µÍÓÚÁÙ½çζȣ¨ÓÐÐò»¯Î¶ȣ©¡£
µÚÈýÕ ´¿½ðÊôµÄÄý¹Ì
1. Ìî¿Õ
1. ½á¹¹ºÍÄÜÁ¿¡£
2 ±íÃ棬Ìå»ý×ÔÓÉÄÜ ,£¬¡£
3 ¾§ºË³¤´óʱ¹ÌÒº½çÃæµÄ¹ýÀä¶È¡£ 4 ¼õÉÙ£¬Ô½´ó£¬Ï¸Ð¡¡£ 5. ¿ìËÙÀäÈ´¡£
¶þ¡¢ ÎÊ´ð
1 ½â´ð£º Äý¹ÌµÄ»ù±¾¹ý³ÌΪÐκ˺ͳ¤´ó£¬ÐκËÐèÒªÄÜÁ¿ºÍ½á¹¹Ìõ¼þ£¬Ðκ˺ͳ¤´óÐèÒª¹ýÀä¶È¡£Ï¸»¯¾§Á£µÄ»ù±¾Í¾¾¶¿ÉÒÔͨ¹ý¼Ó´ó¹ýÀä¶È£¬¼ÓÈëÐκ˼Á£¬Õñ¶¯»ò½Á°è¡£
2 ½â´ð£º ¸ù¾Ý½ðÊô½á¾§¹ý³ÌµÄÐκ˺ͳ¤´óÀíÂÛÒÔ¼°Öý¶§µÄÉ¢Èȹý³Ì£¬¿ÉÒԵóöͨ³£Öý¶§×éÖ¯µÄÌصãΪ×îÍâ²ãΪϸСµÈÖᾧ£¬¿¿ÄÚΪÖù×´¾§£¬×îÄÚ²ãΪ´Ö´óµÈÖᾧ¡£
3 ½â´ð£º Һ̬½ðÊô½á¾§Ê±£¬¾ùÔÈÐκËʱÁٽ羧ºË°ë¾¶rKÓë¹ýÀä¶ÈvT¹ØϵΪ
£¬ÁÙ½çÐκ˹¦vGKµÈÓÚ
×÷Ϊ¾§ºË³¤´ó£¬ÆäÁÙ½çÐκ˹¦½ÏС£¬
¡£ÒìÖÊÐκËʱ¹ÌÏàÖʵã¿É
£¬¦ÈΪҺÏàÓë·Ç
¾ùÔÈÐκ˺ËÐĵÄÈóʪ½Ç¡£
ÐκËÂÊÓë¹ýÀä¶ÈµÄ¹ØϵΪ£º £¬ÆäÖÐNΪÐκËÂÊ£¬
CΪ³£Êý£¬¦¤GA¡¢¦¤Gk·Ö±ð±íʾÐκËʱÔ×ÓÀ©É¢¼¤»îÄܺÍÁÙ½çÐκ˹¦¡£ÔÚͨ³£¹¤
ÒµÄý¹ÌÌõ¼þÏÂÐκËÂÊËæ¹ýÀä¶ÈÔö´ó¶øÔö´ó¡£
4 ½â´ð£º ÔÚ½ðÊôÄý¹Ìʱ£¬¿ÉÒÔ½üËÆÈÏΪLM=vHm,¸ù¾Ý¾ùÔÈÐκËʱÁٽ羧ºË°ë
£¬¿ÉÒÔ¼ÆËãµÃµ½r£½0.79¡Á10£7cm£½0.79nm¡£
¾¶rKÓë¹ýÀä¶ÈvT¹ØϵΪ
5£º ½â´ð£º ¹ýÀäÊÇÖ¸½ðÊô½á¾§Ê±Êµ¼Ê½á¾§Î¶ÈTn±ÈÀíÂ۽ᾧζÈTmµÍµÄÏÖ
Ïó¡£¹ýÀä¶È¦¤TÖ¸TmÓëTnµÄ²îÖµ¡£¶¯Ì¬¹ýÀä¶ÈÖ¸¾§ºË³¤´óʱµÄ¹ýÀä¶È¡£½ðÊôÐκ˺ͳ¤´ó¶¼ÐèÒª¹ýÀ䣬¹ýÀä¶ÈÔö´óͨ³£Ê¹Ðκ˰뾶¡¢Ðκ˹¦¼õÉÙ£¬Ðκ˹ý³ÌÈÝÒ×£¬ÐκËÂÊÔö¼Ó£¬¾§Á£Ï¸»¯¡£
6 ½â´ð£º ÀäÈ´Ëٶȼ«´óÓ°Ïì½ðÊôÄý¹ÌºóµÄ×éÖ¯¡£ÀäÈ´¿ìÒ»°ã¹ýÀä¶È´ó£¬Ê¹Ðκ˰뾶¡¢Ðκ˹¦¼õÉÙ£¬Ðκ˹ý³ÌÈÝÒ×£¬ÐκËÂÊÔö¼Ó£¬¾§Á£Ï¸»¯£¬ÀäÈ´·Ç³£¿ìʱ¿ÉÒԵõ½·Ç¾§£¬ÔÚÒ»°ã¹¤ÒµÌõ¼þÏ¿ìËÙÀäÈ´¿ÉÒԵõ½ÑÇÎÈÏà¡£
7¡¢ ½â´ð£º ´¿½ðÊôÄý¹Ìʱ
Èóʪ½Ç¦È£½0¡ã£¬Ðκ˹¦Îª0£¬¹ÌÏàÁ£×Ó´Ù½øÐκËЧ¹û×îºÃ£»
Èóʪ½Ç¦È£½180¡ã£¬ÒìÖÊÐκ˹¦µÈÓÚ¾ùÔÈÐκ˹¦£¬¹ÌÏàÁ£×Ó¶ÔÐκËÎÞ´Ù½ø×÷Óã»
Èóʪ½Ç0¡ã<¦È<180¡ã£¬Ðκ˹¦±È¾ùÔÈÐκ˵ÄÐκ˹¦Ð¡£¬¦ÈԽС£¬¹ÌÏàÁ£×Ó´Ù½øÐκËЧ¹ûÔ½ºÃ¡£
ÔÓÖÊ¿ÅÁ£µÄ¾§Ìå½á¹¹Ó뾧ºËÏàͬ»òÏà½üʱ£¬´Ù½øÐκËЧ¹ûºÃ£¬µ±Á½Õ߽ṹ²»Ïàͬʱ£¬Ò»°ã¶Ô´Ù½øÐκËЧ¹û²î»ò²»´Ù½øÐκˡ£
ÔÓÖÊÁ£×ӵıíÃæ³É°¼ÐÎʱ£¬´Ù½øÐκËЧ¹ûºÃ£¬³ÉƽÃæ״ʱ´ÎÖ®£¬Í¹ÐÎʱ×î²î¡£
µÚËÄÕ ¶þÔªºÏ½ðÏàͼÓëºÏ½ðÄý¹Ì
Ò»¡¢Ìî¿Õ 1. ³É·Ö
2. ¹â»¬½çÃæ ,´Ö²Ú½çÃæ
3. ´¹Ö±³¤´ó»úÖÆ£¬¶þάƽÃ泤´ó , ÒÀ¿¿¾§ÌåȱÏݳ¤´ó 4 Ö¦¾§ £¬¾ùÔÈ»¯ÍË»ð 5 ƽֱ״ £¬ Ê÷Ö¦ ¡£ 6. _α¹²¾§_¡£
7 £¬ 1 ¡£
8. ¹²¾§ £¬ ÈÛ¾§ £¬ Æ«Îö £¬°üÎö