¿À¸®¿£Æ®¸ÞÅ»
·Î°í

°í°´¼¾ÅÍ
 HOME > Á¤º¸¼¾ÅÍ > ±âŸÇÕ±ÝÁ¤º¸

 
ÀÛ¼ºÀÏ : 20-10-15 11:44
Çձݰ­(Alloy Steel)À̶õ?
 ±Û¾´ÀÌ : ¿î¿µÀÚ
Á¶È¸ : 20,853  
Çձݰ­Àº ±â°èÀû Ư¼ºÀ» Çâ»ó½ÃÅ°±â À§ÇØ Áß·® ±âÁØÀ¸·Î 1.0 %¿¡¼­ 50 % »çÀÌÀÇ ´Ù¾çÇÑ ¿ø¼Ò¿Í ÇÕ±Ý µÈ °­Ã¶ÀÔ´Ï´Ù. Çձݰ­Àº Àú Çձݰ­°ú °í Çձݰ­ÀÇ µÎ ±×·ìÀ¸·Î ³ª´¹´Ï´Ù. µÑÀÇ Â÷ÀÌ´Â ³íÀïÀÇ ¿©Áö°¡ ÀÖ½À´Ï´Ù. Smith¿Í Hashemi´Â Â÷À̸¦ 4.0 %·Î Á¤ÀÇÇÏ°í Degarmo µîÀº 8.0 %·Î Á¤ÀÇÇÕ´Ï´Ù. [1] [2] °¡Àå ÀϹÝÀûÀ¸·Î "Çձݰ­"À̶ó´Â ¿ë¾î´Â Àú Çձݰ­À» ÀǹÌÇÕ´Ï´Ù.

¾ö¹ÐÈ÷ ¸»ÇÏ¸é ¸ðµç °­Ã¶Àº ÇÕ±ÝÀÌÁö¸¸ ¸ðµç °­Ã¶ÀÌ "ÇÕ±Ý °­Ã¶"À̶ó°íÇÏ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. °¡Àå ´Ü¼øÇÑ °­Ã¶Àº ź¼Ò (C)¿Í ÇÕ±Ý µÈ ö (Fe)ÀÔ´Ï´Ù (À¯Çü¿¡ µû¶ó ¾à 0.1 % ~ 1 %). ±×·¯³ª "Çձݰ­"À̶ó´Â ¿ë¾î´Â ź¼Ò ¿Ü¿¡ ÀǵµÀûÀ¸·Î Ãß°¡ µÈ ´Ù¸¥ ÇÕ±Ý ¿ø¼Ò°¡ÀÖ´Â °­À» °¡¸®Å°´Â Ç¥ÁØ ¿ë¾îÀÔ´Ï´Ù. ÀϹÝÀûÀÎ Çձݿ¡´Â ¸Á°£ (°¡Àå ÀϹÝÀûÀÎ ÇÕ±Ý), ´ÏÄÌ, Å©·Ò, ¸ô¸®ºêµ§, ¹Ù³ªµã, ½Ç¸®ÄÜ ¹× ºØ¼Ò°¡ Æ÷ÇԵ˴ϴÙ. ´ú ÀϹÝÀûÀÎ Çձݿ¡´Â ¾Ë·ç¹Ì´½, ÄÚ¹ßÆ®, ±¸¸®, ¼¼·ý, ´Ï¿Àºç, ƼŸ´½, ÅÖ½ºÅÙ, ÁÖ¼®, ¾Æ¿¬, ³³ ¹× Áö¸£ÄÚ´½ÀÌ Æ÷ÇԵ˴ϴÙ.

´ÙÀ½Àº Çձݰ­ (ź¼Ò°­°ú ºñ±³ÇÏ¿©)ÀÇ °³¼± µÈ Ư¼º ¹üÀ§ÀÔ´Ï´Ù : °­µµ, °æµµ, Àμº, ³»¸¶¸ð¼º, ³»½Ä¼º, °æÈ­¼º ¹× °í¿Â °æµµ. ÀÌ·¯ÇÑ °³¼± µÈ Ư¼º Áß ÀϺθ¦ ´Þ¼ºÇϱâ À§ÇØ ±Ý¼ÓÀº ¿­Ã³¸®°¡ ÇÊ¿äÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀúÇձݽºÆ¿ÀÇ Á¾·ù:        Âü°í ¹Ì±¹ SAE International(¹Ì±¹±â¼úÀÚ´Üü)¿¡¼­ Á¤ÇÑ ±Ô°Ý

  • D6AC
  • 300M
  • 256A
Principal low-alloy steels[3]
SAE designation Composition
13xx Mn 1.75%
40xx Mo 0.20% or 0.25% or 0.25% Mo & 0.042% S
41xx Cr 0.50% or 0.80% or 0.95%, Mo 0.12% or 0.20% or 0.25% or 0.30%
43xx Ni 1.82%, Cr 0.50% to 0.80%, Mo 0.25%
44xx Mo 0.40% or 0.52%
46xx Ni 0.85% or 1.82%, Mo 0.20% or 0.25%
47xx Ni 1.05%, Cr 0.45%, Mo 0.20% or 0.35%
48xx Ni 3.50%, Mo 0.25%
50xx Cr 0.27% or 0.40% or 0.50% or 0.65%
50xxx Cr 0.50%, C 1.00% min
50Bxx Cr 0.28% or 0.50%, and added boron
51xx Cr 0.80% or 0.87% or 0.92% or 1.00% or 1.05%
51xxx Cr 1.02%, C 1.00% min
51Bxx Cr 0.80%, and added boron
52xxx Cr 1.45%, C 1.00% min
61xx Cr 0.60% or 0.80% or 0.95%, V 0.10% or 0.15% min
86xx Ni 0.55%, Cr 0.50%, Mo 0.20%
87xx Ni 0.55%, Cr 0.50%, Mo 0.25%
88xx Ni 0.55%, Cr 0.50%, Mo 0.35%
92xx Si 1.40% or 2.00%, Mn 0.65% or 0.82% or 0.85%, Cr 0.00% or 0.65%
94Bxx Ni 0.45%, Cr 0.40%, Mo 0.12%, and added boron
ES-1 Ni 5%, Cr 2%, Si 1.25%, W 1%, Mn 0.85%, Mo 0.55%, Cu 0.5%, Cr 0.40%, C 0.2%, V 0.1%


À̵é Áß ÀϺδ Á¦Æ® ¿£ÁøÀÇ Åͺó ºí·¹ÀÌµå ¹× ¿øÀÚ·Î¿Í °°ÀÌ À̱¹ÀûÀÌ°í ¸Å¿ì ±î´Ù·Î¿î ÀÀ¿ë ºÐ¾ß¿¡¼­ »ç¿ëµË´Ï´Ù. öÀÇ °­ÀÚ¼º Ư¼ºÀ¸·Î ÀÎÇØ ÀϺΠ°­Ã¶ ÇÕ±ÝÀº Àü±â ¸ðÅÍ ¹× º¯¾Ð±â¸¦ Æ÷ÇÔÇÏ¿© Àڱ⿡ ´ëÇÑ ¹ÝÀÀÀÌ ¸Å¿ì Áß¿äÇÑ Áß¿äÇÑ ÀÀ¿ë ºÐ¾ß¸¦ ã½À´Ï´Ù.

 
   
 


·Î°í
ȸ»ç¼Ò°³ Á¦ÈÞ¹®ÀÇ Ã£¾Æ¿À½Ã´Â±æ