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½á¹û±íÃ÷£¬OK13.31º¸Ë¿µÄº¸½Ó½ÓÍ·Ó²¶ÈÏà¶Ô½ÏµÍ£¬Óë»ù²ÄÓ²¶È²îС£¬ÈÈÓ°ÏìÇøÈí»¯Çø¿í¶È½ÏС£¬º¸½Ó´Ö¾§Çø¾ßÓÐÏà¶Ô½Ï¶àµÄ±´ÊÏÌå×éÖ¯£¬¸Ãº¸½Ó½ÓÍ·¾ßÓнϺõÄÁ¦Ñ§ÐÔÄÜ¡£ ººÓïûÓÐÎÊÌ⣬ֻÊǸÄÒ»ÏÂÏÂÃæµÄÓ¢ÎÄ¡£¡£¡£¡£ The results show that the welded joint of OK13.31 has the similar hardness with the matrix, and the solder wire has a relative thinner softening area, the hardness is smaller, softening area is thinner, and the coarse grain area has more bainite structure than that of other two solder wire. These characteristics can result in a good mechanical property of welding point. Thus, the welded joint has good mechanical properties. Ö»ÓÃÐÞ¸ÄһϠ´øÓÐÏ»®Ïߵġ£¡£ лл........ÔÚÏßµÈ.... |
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- ·ÒëEPI: 27
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 3067.7
- É¢½ð: 136
- ºì»¨: 5
- Ìû×Ó: 859
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- ×¢²á: 2011-09-19
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sltmac: ½ð±Ò+1 2012-07-20 10:32:32
815402329: ½ð±Ò+25, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ллÄã..... 2012-07-20 15:32:17
sltmac: ½ð±Ò+1 2012-07-20 10:32:32
815402329: ½ð±Ò+25, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ллÄã..... 2012-07-20 15:32:17
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The results show that the welded joint of OK13.31 has the similar hardness with the matrix, a relative thinner softening area and more bainite structure in the coarse grain area than that of other two solder wires. These characteristics result in a good mechanical property of welding point. Äã·ÒëµÄºÃ¶àÖØ¸´µÄ¡£¡£¡£¡£¡£ |

3Â¥2012-07-19 14:24:17













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