±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 285  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßpheobe237½«ÔùËÍÄú 10 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

pheobe237

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹ØÓÚ·¢¶¯»ú»îÈûµÄ·­Òë

The diesel engine subjects the piston to low cycle thermal loading due to variable engine operating conditions super-imposed with high cycle mechanical and thermal loading a consequence of the combustion loading per engine cycle.
       Âé·³¸÷λ´óϺ·­Òëһϣ¬Ð¡Å®×Ӹм¤²»¾¡¡£¡£¡£

» ²ÂÄãϲ»¶

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

pheobe237

ľ³æ (ÕýʽдÊÖ)

»Ø¸´¶þÂ¥

´Óרҵ֪ʶ½Ç¶ÈÀ´¿´£¬Õâ¾ä»°ÊǾõµÃ²»Ë³¡£µ«ÊÇÕâÊÇÒ»¾äÍêÕûµÄ»°£¬Î»ÓÚ¶ÎÊס£ºóÒ»¾äÓëËü¹ØÏµÒ²²»´ó¡£¸É´à½«ºóÎÄÌùÉÏ£º

At peak temperatures in excess of 400 ¡ãC coarse and unevenly distributed microstructures are particularly susceptible to thermo-mechanical fatigue failures. New piston alloys and processes are being designed to achieve high stability at temperatures of up to 440 ¡ãC while improving resistance to thermo-mechanical fatigue (TMF) loading.

¼ÓÉÏÇ°ÃæÒ»¾ä£¬¾ÍÊÇÎÄÕÂÖеÄÕû¸ö¶ÎÂäÁË¡£

[ Last edited by pheobe237 on 2010-3-30 at 13:50 ]
תÉíÌìÑÄ
4Â¥2010-03-30 13:48:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

rektor2008

¡ï ¡ï
wypward(½ð±Ò+2): 2010-05-21 17:46:59
Ôõô¾õµÃÔ­ÎIJ»Ë³ÄØ£¿ÉÙÁ˵ãʲô°É£¿

ÓÉÓÚÔÚ²»Í¬¸ßÑ­»·»úе¸ººÉºÍÈȸººÉ·¢¶¯»ú²Ù×÷Ìõ¼þµÄ×÷ÓÃÏ£¬²ñÓÍ·¢¶¯»ú»îÈûÓ¦ÖÃÓÚµÍÑ­»·ÈȸººÉ״̬¡£ÕâÊÇÿ´Î·¢¶¯»úÑ­»·È¼ÉÕÔì³ÉµÄ½á¹û¡£
2Â¥2010-03-30 12:05:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linmouhong

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
wypward(½ð±Ò+2):лл²ÎÓë~ 2010-05-21 17:47:30
²»ÖªµÀ¶Ô²»¶Ô£¬Çë½áºÏרҵ֪ʶ±çÖ¤²ÉÄÉ

²ñÓÍ»ú²ÉÓûîÈûÀ´½µµÍÑ­»·ÖеÄÈȸººÉ£¬ÕâÊÇÒòΪ·¢¶¯»úµÄÔËÐйý³ÌÖл·¾³Ìõ¼þ¶à±ä£¬¼«´ó³¬³ö¸ßÖܲ¨µÄ»úеºÍÈÈÁ¿£¬´Ó¶ø´øÀ´·¢¶¯»úÑ­»·¹ý³ÌÖеÄȼÉÕ¸ººÉ¡£
3Â¥2010-03-30 12:16:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rektor2008

·­ÒëÔÙ¸Äһϣ¬ÊDz»ÊÇÕâÒâ˼£¿

¡ï ¡ï
wypward(½ð±Ò+2): 2010-05-21 17:47:56
ÓÉÓÚ·¢¶¯»úÿ´ÎÑ­»·£¨Æø¸×ÄÚ²¿È¼ÉÕ²úÉúÈÈÁ¿£©Ôì³ÉÔÚ·¢¶¯»úÔÚ¹¤×÷״̬ϳÐÊܸ߻úе¸ººÉºÍÈȸººÉ£¬²ñÓÍ·¢¶¯»ú»îÈûÒò´ËÖ»ÄÜÔÚµÍÑ­»·ÈȸººÉ״̬Ϲ¤×÷¡£
5Â¥2010-03-30 14:39:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 288Çóµ÷¼Á +5 ûÓдð°¸_ 2026-04-05 5/250 2026-04-05 12:47 by dongzh2009
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +5 ÍÛºôºßºôºß 2026-04-02 6/300 2026-04-05 11:49 by ·çÓêÎÞÇç
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +11 ÊÔÊÔ¿´ß 2026-04-04 12/600 2026-04-05 11:36 by Öí»á·É
[¿¼ÑÐ] 315Çóµ÷¼Á +9 ÐÀϲ777 2026-04-04 10/500 2026-04-05 10:58 by xiayan13521
[¿¼ÑÐ] 290Çóµ÷¼Á085701 +10 1314Åõ»¨ 2026-04-02 10/500 2026-04-05 10:19 by Sealedwind
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ´óѧ0710£¨A£©³õÊÔ329·Ö Çóµ÷¼Á +4 Ò»Ãû26¿¼ÑÐÉú 2026-04-04 4/200 2026-04-05 10:01 by barlinike
[¿¼ÑÐ] 081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ +16 ÅûÐÇºÓ 2026-04-03 16/800 2026-04-05 09:00 by dick_runner
[¿¼ÑÐ] 413Çóµ÷¼Á +4 ¿Âijij 2026-03-31 4/200 2026-04-04 22:18 by ѧԱ6BFVa3
[¿¼ÑÐ] »·¾³¿ÆÑ§Ó빤³Ì334·ÖÇóµ÷¼Á +9 ÍõÒ»Ò»ÒÀÒÀ 2026-03-30 12/600 2026-04-04 20:55 by dongzh2009
[¿¼ÑÐ] ²ÄÁÏ295 +13 СӢ11 2026-04-03 14/700 2026-04-04 09:02 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 326Çóµ÷¼Á +3 9ahye 2026-04-02 4/200 2026-04-03 08:43 by Jaylen.
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤0856£¬³õÊÔ334 +3 26¿¼ÑвÄÁÏ 2026-04-02 3/150 2026-04-02 21:22 by dongzh2009
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬085600£¬344 +7 κ×Óper 2026-04-02 8/400 2026-04-02 21:12 by °ÙÁéͯ888
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 22:25 by zhouyuwinner
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ²ÄÁÏÇóµ÷¼Á +6 Gymno 2026-03-30 6/300 2026-03-31 07:26 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û