»úе¸ß¿¼×ܸ´Ï°
C¡¢Öé¹âÌå¼ÓÉøÌ¼Ìå D¡¢Öé¹âÌå 33¡¢ÏÂÁиּþ´ã»ðºóÊʺϵÍλػðµÄÊÇ£¨£©¡£ A¡¢Á¬¸Ë B¡¢µ¯»É C¡¢¹ö¶¯Öá³Ð D¡¢ÂÝ˨ 34¡¢Ñǹ²Îö¸ÖµÄ´ã»ðζÈӦѡÔñÔÚ£¨£©¡£
A¡¢Ac1ÏßÒÔÉÏ30¡ª50¡æ B¡¢Ac3ÏßÒÔÉÏ30¡ª50¡æ C¡¢AccmÏßÒÔÉÏ30¡ª50¡æ D¡¢²»ÄÜÈ·¶¨ 35¡¢GCr15SiMnÖУ¬CrµÄÖÊÁ¿·ÖÊýΪ________%¡£ A¡¢15 B¡¢0.15 C¡¢1.5 D¡¢5 36¡¢ÅƺÅΪZCuSn10P1ÊôÓÚ£¨£©¡£
A¡¢Îý»ùÖá³ÐºÏ½ð B¡¢Ç¦»ùÖá³ÐºÏ½ð C¡¢ÂÁ»ùÖá³ÐºÏ½ð D¡¢ÖýÔìÎýÇàÍ
37¡¢ÏÂÁиֵÄÅÆºÅÖг£ÓÃÀ´ÖÆ×÷Èȼ·Ñ¹Ä£ºÍÈÈÖýÄ£µÄÊÇ£¨£©¡£ A¡¢1Cr19Ni9 B¡¢5CrMnMo C¡¢3Cr2W8V D¡¢W18Cr4V 38¡¢½ðÊô²ÄÁϵÄÇÐÏ÷¼Ó¹¤ÐÔÄÜÒ»°ãÈ¡¾öÓÚ²ÄÁϵÄÓ²¶ÈºÍ£¨£©¡£ A¡¢Ç¿¶È B¸Õ¶È C¡¢ÈÍÐÔ D¡¢ÄÍÄ¥ÐÔ 39¡¢ÏÂÁÐÊÊÒË´Ö¼Ó¹¤´àÐÔ²ÄÁϵĵ¶¾ß²ÄÁÏÊÇ£¨£©¡£ A¡¢YG8 B¡¢YG3 C¡¢YT5 D¡¢YT15
40¡¢ÒªÊ¹²ÄÁÏΪ20CrµÄ³ÝÂÖ´ïµ½Ó²³ÝÃæ£¬ÊÊÒ˵ÄÈÈ´¦Àí·½·¨ÊÇ£¨£©¡£ A¡¢ÉøÌ¼´ã»ð B¡¢±íÃæ´ã»ð C¡¢ÕûÌå´ã»ð D¡¢µ÷Öʺ󵪻¯ 41¡¢¸Ö¼ÓÈȵ½Ò»¶¨Î¶Ȳ¢±£ÁôÒ»¶Îʱ¼ä£¬È»ºó»ºÂýÀäÈ´µ½ÊÒεÄÈÈ´¦Àí¹¤ÒÕÊÇ£¨£©¡£
A¡¢Õý»ð B¡¢ÍË»ð C¡¢´ã»ð D¡¢»Ø»ð 42¡¢Ì¼ËظÖÖÐ̼µÄÖÊÁ¿·ÖÊýСÓÚ£¨£©¡£
A¡¢1.11% B¡¢2.11% C¡¢3.11% D¡¢4.11% 43¡¢25¸ÖÖеÄ̼µÄÖÊÁ¿·ÖÊýΪ£¨£©¡£
µÚ 17 Ò³ ¹² 51 Ò³
»úе¸ß¿¼×ܸ´Ï°
A¡¢0.045% B¡¢0.45% C¡¢0.25% D¡¢2.5%
44¡¢ËÜÐÔ²ÄÁÏûÓÐÃ÷ÏÔµÄÇü·þ½×¶Îʱ£¬ÒÔ²ÄÁÏ·¢Éú________ËÜÐÔ±äÐÎʱ¶ÔÓ¦µÄÓ¦Á¦ÖµÎª¸Ã²ÄÁϵÄÇü·þµã¡£
A¡¢0.2¡ë B¡¢0.2% C¡¢2% D¡¢1.2% 45¡¢°ÂÊÏÌåÊÇ̼ÔÚ¦Ã-FeÖÐÐγɵÄÖû»¹ÌÈÜÌå¡££¨£© 46¡¢Ñǹ²Îö¸ÖËæÌ¼º¬Á¿µÄÌá¸ß£¬Á¦Ñ§ÐÔÄÜÖð½¥Ìá¸ß¡££¨£© 47¡¢ËùÓиּþ´ã»ðºó¶¼Ó¦½øÐлػ𡣣¨£©
48¡¢Öé¹âÌåÊÇÌúËØÌåºÍÉøÌ¼Ìå×é³ÉµÄ»úе»ìºÏÎÆäÇ¿¶È½Ï¸ß£¬Ó²¶ÈÊÊÖС££¨£©
49¡¢´ã»ðºóµÄ¸Ö£¬»Ø»ðζÈÔ½¸ß£¬Ó²¶ÈÔ½¸ß¡££¨£©
50¡¢´¿ÌúÊÇÒ»ÖÖ¾ßÓÐÍ¬ËØÒ칹ת±äµÄ½ðÊô£¬ÆäÍ¬ËØÒ칹ת±ä¿ÉÒÔÓÃÏÂʽ±íʾ£º£¨£©
1148?C912?C?? ¦Ã-Fe???? ¦Á-Fe ¦Ä-Fe??51¡¢ËÜÐÔ²ÄÁϺʹàÐÔ²ÄÁÏÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔÏ໥ת»»¡££¨£©
52¡¢¸ÖÔÚ¶ÍÔìʱ£¬Ò»°ãÓ¦¼ÓÈȵ½________״̬£¬ÒòΪ____________¡£ 53¡¢¸ÖÔÚ´ã»ðºó£¬Ò»°ãÓ¦½øÐÐ______£¬ÒÔÏû³ýÄÚÓ¦Á¦£¬Îȶ¨×éÖ¯¡£ 54¡¢ÇÐÏ÷ÖýÌú²ÄÁÏ£¬Ò»°ãÓ¦ÓÃ______ÀàÓ²ÖʺϽð¡£
55¡¢Ï¸»¯½ðÊô¾§Á£µÄÖ÷Òª·½·¨ÓÐÔö´ó¹ýÀä¶È¡¢_______ºÍ________¡£ 56¡¢ÔÚÊÒÎÂÏ£¬Ì¼º¬Á¿Îª_____µÄÌú̼ºÏ½ð³ÆÎª¹²Îö¸Ö£¬µ±Î¶ÈÀäÈ´µ½727¡æÊ±£¬»á·¢Éú¹²Îö·´Ó¦£¬×îºóÉú³ÉµÄ²úÎïΪ________¡£
57¡¢Ì¼º¬Á¿WCΪ0.77%µÄÌú̼ºÏ½ð³ÆÎª¹²Îö¸Ö£¬µ±Î¶ÈÀäÈ´µ½727¡æÊ±£¬»á·¢Éú_____·´Ó¦£¬×îºóÉú³ÉµÄ²úÎïΪ_________¡£
58¡¢½«¸Ö¼ÓÈȵ½Êʵ±Î¶ȣ¬±£³ÖÒ»¶¨Ê±¼ä£¬È»ºó»ºÂýÀäÈ´µÄÈÈ´¦Àí·½·¨ÊÇ________¡£
59¡¢Ì¼¸Ö´ã»ðʱ£¬Ò»°ãÓõÄÀäÈ´½éÖÊÊÇ_______¡£
µÚ 18 Ò³ ¹² 51 Ò³
»úе¸ß¿¼×ܸ´Ï°
60¡¢ÈÈ´¦ÀíÖ®ËùÒÔÄÜʹ¸ÖµÄÐÔÄÜ·¢Éú±ä»¯£¬Æä¸ù±¾ÔÒòÊǸ־ßÓÐ______¡£ 61¡¢200HBW10/300±íʾ______Ó²¶È£¬Ó²¶ÈÖµÊÇ200£¬ËùÓÃѹͷÊÇ______¡£ 62¡¢Ó°ÏìÌú̼ºÏ½ð×éÖ¯ÐÔÄܵÄÖ÷ÒªÔªËØÊÇ_______¡£
63¡¢½ðÊô²ÄÁϵÄÁ¦Ñ§ÐÔÄܰüÀ¨______¡¢______¡¢______¡¢_________¡¢__________¡£
64¡¢½ðÊô²ÄÁÏÔÚ¾²ÔغÉ×÷ÓÃÏ£¬µÖ¿¹_______ºÍ_______µÄÄÜÁ¦³ÉΪǿ¶È¡£ 65¡¢Ê²Ã´ÊǽðÊô²ÄÁϵŤÒÕÐÔÄÜ£¬Ö÷Òª°üÀ¨ÄÄЩ·½Ã棿
66¡¢¼×ÒÒÁ½³§·Ö±ðÉú²ú45¸ÖСÖᣬҪÇó220¡ª250HBS¡£¼×³§ÓÃÕý»ð¡¢ÒÒ³§Óõ÷ÖÊ£¬ÊÇ·ñÄÜ´ïµ½ÒªÇó£¿Çë±È½ÏÁ½³§²úÆ·µÄ²îÒì¡£
66¡¢Ê²Ã´½Ð»Ø»ð£¿ËüÓм¸ÖÖÐÎʽ£¿¸÷ÓкÎÌØµã£¿
µÚ 19 Ò³ ¹² 51 Ò³
»úе¸ß¿¼×ܸ´Ï°
67¡¢Ð´³öµÍ̼¸ÖÀÉìʵÑéʱËĸöÃ÷ÏԵıäÐν׶μ°Ã¿¸ö½×¶ÎËù¶ÔÓ¦µÄ¼«Ï޵㡣
±äÐν׶Î
68¡¢¶ÁÌú̼ºÏ½ðÏàͼ£¬È»ºóÌî±í
µÚ 20 Ò³ ¹² 51 Ò³
¼«Ï޵㠱¸×¢ ±äÐν׶ÎÅÅÁÐ˳ÐòÍêÈ«ÕýÈ·µÃ1·Ö£¬·ñÔò²»µÃ´Ë1·Ö