Znn3bq.jpeg
²é¿´: 635  |  »Ø¸´: 2

zhang409

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó·­ÒëÒ»¶ÎÎÄ×Ö

FORMATION OF CONTINUOUS SERIES OF SOLID SOLUTIONS FROM
POWDERS PREPARED BY HYDRAZINE METHOD: THE SYSTEM Cr2O3-Al2O3


The specimens obtained from the DTA runs after cooling
were examined by X-ray diffraction (XRD) using Ni-filtered CuK, radiation and a
goniometer scanning speed of 0.25¡±/min. Interplanar spacings were measured with the aid
of an internal standard of high-purity silicon, and unit-cell values were determined by a
least-squares refinement. Electron microscopic examination of powders was carried out by
transmission electron microscopy (TEM).
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hanches

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

obscure nacissus

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhang409: ½ð±Ò+10 2013-02-26 09:38:32
zhtear99: ½ð±Ò+3, ¸ÐлÈÈÐÄÓ¦Öú£¬³Ùµ½µÄBB½±Àø~»¶Ó­³£À´~ 2013-02-26 10:51:36
ÒÔÀûÓÃÁª°±·¨ÖƵ÷ÛÄ©ºÏ³ÉÁ¬ÐøÏµÁйÌÈÜÌ壺 Cr2O3-Al2O3Ìåϵ
ÑùÆ·ÀäÈ´ºó½øÐÐÁ˲îÈȲâÊÔ£¬Ö®ºóÓÃNi-filtered CuK¦Á radiation (µçѹ40Kv¡¢ B6-4 µç 100mA)¡¢²â½ÇÒǵÄɨÃèËÙ¶È0.25¡±/minÌõ¼þÏ£¬ÓÃXÉäÏßÑÜÉä·ÖÎö²âÊÔ¡£ÒԸߴ¿¹èΪÄÚ±êÎï²â¶¨Á˾§Ãæ¼ä¾à£¬¾§°ûÖµ¾­×îС¶þ³Ë·¨ÐÞÕý¡£Óõç×ӵ羵×öÁË·ÛÄ©µÄµç¾µ¼ìÑé¡£

²Î¿¼ÁËÒ»Ð©ÍøÉϵĶ«Î÷£¬×¨Òµ´Ê»ã²»×¼Çë¼ûÁ¡£
Life-Has-Killed-The-Dream-I-Dreamed.
2Â¥2013-02-25 22:07:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÇÅÉÏÈË

½ð³æ (ÕýʽдÊÖ)

Â¥ÉÏ·­ÒëµÄͦºÃµÄ£¬Ö»ÊÇÓм¸¸öµØ·½ÐèÒªÐÞ¸ÄÏ£º
1.¡°ÑùÆ·ÀäÈ´ºó½øÐÐÁ˲îÈȲâÊÔ¡±¡ª¡ªÎÒ¾õµÃÓ¦¸ÃÊÇÏÈ×ö²îÈÈ·ÖÎö£¬²îÈÈ·ÖÎöºóÀäÈ´µÄÑùÆ·ÔÚ×öXRDÑÜÉä·ÖÎö¡£
2.ÓõÄÊÇNiµÄÂ˲¨Æ¬£¬Cu°ÐK¦ÁÉäÏß¡£
3.ÊÇÓÃ͸Éäµç¾µ£¨TEM£©¶ÔÑùÆ·×öÁËÏÔ΢·ÖÎö¡£
3Â¥2013-02-28 19:58:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhang409 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] 347Çóµ÷¼Á +4 mhyqyy 2026-04-06 4/200 2026-04-12 02:27 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á +26 ÑÏÎ÷Î÷Ï· 2026-04-06 33/1650 2026-04-11 23:01 by 314126402
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ban°àСÆß 2026-04-11 3/150 2026-04-11 20:48 by may_ÐÂÓî
[¿¼ÑÐ] 293Çóµ÷¼Á +8 ÓÂÔ¶¿â°®314 2026-04-06 8/400 2026-04-11 20:25 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 269Çóµ÷¼Á +11 °¡°¡ÎÒÎÒ 2026-04-07 11/550 2026-04-11 16:45 by vgtyfty
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] 1U¶Ü¼ÇµÃ¼ÇµÃ¾Í +9 sanjin020722 2026-04-08 10/500 2026-04-09 14:11 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 327Çóµ÷¼Á +10 Xxjc1107. 2026-04-06 11/550 2026-04-09 01:21 by lature00
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] 22408 һ־Ը˫һÁ÷È˹¤ÖÇÄÜ300·Ö ËÄÁù¼¶£¬Êý¾Ý·ÖÎö¹ú½± +4 zzfeng123 2026-04-06 6/300 2026-04-07 21:02 by zzfeng123
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +6 15933906766 2026-04-05 6/300 2026-04-06 13:21 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û