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![](http://www.mechapia.com/cheditor/attach/aug25_43.jpg)
°Á¾¸í |
SCM420H |
½Ã·á¹øÈ£ |
89 |
¿Ã³¸®1 |
гæð£¯öÙ÷© |
930/930¡É 30/240min |
æð処×â2 |
拡ߤ |
930¡É 210min |
æð処×â3 |
焼ìýªì |
830¡É 20min êú(130゜C)ÕÒ |
æð処×â4 |
焼戻ª· |
180¡É 120min ÍöÕÒ |
õÉç¯ÛÃáã |
100ÛÃ |
«¨«Ã«Á«ó«° |
5%«Ê«¤«¿«ë |
Ì㪵 |
61.0 HRC |
øúØüÐÎÛ¨ªÏå´ÊΪÎ残׺«ªー«¹«Æ«Ê«¤«Èªòùߪà焼戻«Þ«ë«Æ«ó«µ«¤«È¡£ |
ÈÇмººÐ
ðú×¾ÑÀ号 |
ûù学à÷Ý¡¡£¥ |
C |
Si |
Mn |
P max |
S max |
Ni |
Cr |
Mo |
SMn 420H |
0.16¢¦0.23 |
0.15¢¦0.35 |
1.15¢¦1.55 |
0.030 |
0.030 |
max¡¡ 0.25 |
max¡¡ 0.35 |
£ |
SMn 433H |
0.29¢¦0.36 |
0.15¢¦0.35 |
1.15¢¦1.55 |
0.030 |
0.030 |
max¡¡ 0.25 |
max¡¡ 0.35 |
£ |
SMn 438H |
0.34¢¦0.41 |
0.15¢¦0.35 |
1.30¢¦1.70 |
0.030 |
0.030 |
max¡¡ 0.25 |
max¡¡ 0.35 |
£ |
SMn 443H |
0.39¢¦0.46 |
0.15¢¦0.35 |
1.30¢¦1.70 |
0.030 |
0.030 |
max¡¡ 0.25 |
max¡¡ 0.35 |
£ |
SMnC 420H |
0.16¢¦0.23 |
0.15¢¦0.35 |
1.15¢¦1.55 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.35¢¦0.70 |
£ |
SMnC 443H |
0.39¢¦0.46 |
0.15¢¦0.35 |
1.30¢¦1.70 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.35¢¦0.70 |
£ |
SCr 415H |
0.12¢¦0.18 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
£ |
SCr 420H |
0.17¢¦0.23 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
£ |
SCr 430H |
0.27¢¦0.34 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
£ |
SCr 435H |
0.32¢¦0.39 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
£ |
SCr 440H |
0.37¢¦0.44 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
£ |
SCM 415H |
0.12¢¦0.18 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.30 |
SCM 418H |
0.15¢¦0.21 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.30 |
SCM 420H |
0.17¢¦0.23 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.30 |
SCM 425H |
0.23¢¦0.28 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.30 |
SCM 435H |
0.32¢¦0.39 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.35 |
SCM 440H |
0.37¢¦0.44 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.35 |
SCM 445H |
0.42¢¦0.49 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.15¢¦0.35 |
SCM 822H |
0.19¢¦0.25 |
0.15¢¦0.35 |
0.55¢¦0.95 |
0.030 |
0.030 |
max¡¡ 0.25 |
0.85¢¦1.25 |
0.35¢¦0.45 |
SNC 415H |
0.11¢¦0.18 |
0.15¢¦0.35 |
0.30¢¦0.70 |
0.030 |
0.030 |
1.95¢¦2.50 |
0.20¢¦0.55 |
£ |
SNC 631H |
0.26¢¦0.35 |
0.15¢¦0.35 |
0.30¢¦0.70 |
0.030 |
0.030 |
2.45¢¦3.00 |
0.55¢¦1.05 |
£ |
SNC 815H |
0.11¢¦0.18 |
0.15¢¦0.35 |
0.30¢¦0.70 |
0.030 |
0.030 |
2.95¢¦3.50 |
0.55¢¦1.05 |
£ |
SNCM 220H |
0.17¢¦0.23 |
0.15¢¦0.35 |
0.60¢¦0.95 |
0.030 |
0.030 |
0.35¢¦0.75 |
0.35¢¦0.65 |
0.15¢¦0.30 |
SNCM 420H |
0.17¢¦0.23 |
0.15¢¦0.35 |
0.40¢¦0.70 |
0.030 |
0.030 |
1.55¢¦2.00 |
0.35¢¦0.65 |
0.15¢¦0.30 |
1.¡¡SCM415¡¢SCM420¡¢SCM435¡¢SCM440ªËHªòÜõª±ªëëòÚ«
SCM415¡¢SCM420¡¢SCM435¡¢SCM440ªËÜõª¯HªÏ¡¢焼ìýªì÷åàõªòÜÁ¹ªëìԪǪ¹¡£ª·ª«ª·¡¢Hª¬Üõª«ªÊª¤SCM415¡¢SCM420¡¢SCM435¡¢SCM440ªÏ¡¢×µ÷ת·ªÆª¤ªÊª¤ªÎªÇ¡¢ñ¼ÙþãÁªËHªòÜõª±ªÆªâ¡¢Üõª±ªÊª¯ªÆªâ¡¢SCM415H¡¢SCM420H¡¢SCM435H¡¢SCM440Hª¬届ªªÞª¹¡£
´ëÃæ¹ø¿ªÇغ¸¸é,
1.¡¡SCM415, SCM420, SCM435, SCM440¿¡ H¸¦ ºÙÀÌ´Â ÀÇ¹Ì SCM415, SCM420, SCM435, SCM440¸¦ µÚµû¸£´Â H´Â, ´ã±ÝÁúƯ¼ºÀ» º¸ÀåÇϴ ǥÀÔ´Ï´Ù.±×·¯³ª, H°¡ ºÙÁö ¾Ê´Â SCM415, SCM420, SCM435, SCM440´Â, À¯ÅëÇÏ°í ÀÖÁö ¾Ê¾Ò±â ¶§¹®¿¡, ÁÖ¹®½Ã¿¡ H¸¦ ºÙ¿©µµ, ºÙÀÌÁö ¾Ê¾Æµµ, SCM415H, SCM420H, SCM435H, SCM440H°¡ ´ê½À´Ï´Ù.
2£®¡¡SCM415¡¢SCM420¡¢SCM435¡¢SCM440ªËHªòÜõª±ªëìÑ¡¢Üõª±ªÊª¤ìÑ Ñ¦ÌþÊ¥Íï詪µªóªÏ¡¢ªÀª¤ª¿ª¤SCM415¡¢SCM420¡¢SCM435¡¢SCM440ªÈå몤ªÞª¹¡£ î§Öù詪µªóªÏ¡¢SCM415H¡¢SCM420H¡¢SCM435H¡¢SCM440HªòÞÅéĪ·ªÞª¹¡£ î§Öù詪µªóªÎª³ªÀªïªêªÇª·ªçª¦ª«£¿ «¯«í«â«êªÈå몦åöíºªÏª¤ªÞª»ªó¡£
´ëÃæ¹ø¿ªÇغ¸¸é,
2.¡¡SCM415, SCM420, SCM435, SCM440¿¡ H¸¦ ºÙÀÌ´Â »ç¶÷, ºÙÀÌÁö ¾Ê´Â »ç¶÷
±â°è °¡°ø¾÷ü´Â, ´ëü·Î SCM415, SCM420, SCM435, SCM440¶ó°í ¸»ÇÕ´Ï´Ù. Àç·áÃë±Þ¾÷ü´Â, SCM415H, SCM420H, SCM435H, SCM440H¸¦ »ç¿ëÇÕ´Ï´Ù. Àç·á¾÷üÀÇ Á¶°ÇÀԴϱî? Å©·Î¸ð¸®¶ó°í ÇÏ´Â ¾÷ÀÚ´Â ¾ø½À´Ï´Ù.
5.HªÃªÆù¼£¿
SCM415¡¢SCM420¡¢SCM435¡¢SCM440ªËÜõª¯HªÏ¡¢æð処×â÷åàõª¬ª¢ªëÛô囲内ªËìýªëª³ªÈªòÜÁ¹ªëª·ªëª·ªÇª¹¡£ 焼ìýªì÷åàõª¬ª¢ªëÛô囲内ªËìýªë˼ò¡¢H˼ªÈû¼ªÐªìªÞª¹¡£ ×µ÷ת·ªÆª¤ªëSCMªÏ¡¢îïªÆHª¬Üõª¯¡¢H˼ªÇª¹¡£ SCMªÏJISìãïÒÍïíÞªÇßæߧª·ªÆª¤ªÞª¹¡£ ªâª·¡¢H˼ªÎæð処×â÷åàõª¬èâªìªÆª¤ªëªÈ¡¢ªÈªóªÇªâªÊª¤ÞÀËìªËªÊªêªÞª¹¡£ î§Öùªòë÷ª¦îñªË¡¢æð処×âªâÎÖª·ª¤ªÎªÇª¹ª¬¡£
5.H´Â ¹«¾ùÀΰ¡¿ä? (´ëÃæÀÚµ¿¹ø¿ª±â¹ø¿ª)
SCM415, SCM420, SCM435, SCM440¸¦ µÚµû¸£´Â H´Â, ¿Ã³¸® Ư¼ºÀÌ ÀÖ´Â ¹üÀ§³»¿¡ µé¾î°¡´Â °ÍÀ» º¸ÀåÇ¥½ÃÀÔ´Ï´Ù. ´ã±ÝÁúƯ¼ºÀÌ ÀÖ´Â ¹üÀ§³»¿¡ µé¾î°¡´Â °À縦, H°Ã¶·Î ºÒ¸³´Ï´Ù. À¯ÅëÇÏ°í ÀÖ´Â SCM´Â, ¸ðµÎ H°¡ ºÙ´Â, H°Ã¶ÀÔ´Ï´Ù. SCM´Â JIS ÀÎÁ¤ °øÀå¿¡¼ »ý»êÇÏ°í ÀÖ½À´Ï´Ù.¸¸¾à, H°Ã¶ÀÇ ¿Ã³¸® Ư¼ºÀÌ ºø³ª°¡°í ÀÖÀ¸¸é, Å͹«´Ï ¾ø´Â »ç°ÇÀÌ µË´Ï´Ù.^^ Àç·á¸¦ ÀǽÉÇϱâ Àü¿¡, ¿Ã³¸®µµ ÀÌ»óÇÕ´Ï´Ù¸¸.
ÑÀ号 |
旧ÑÀ号 |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
SCM415 |
SCM21 |
0.13¢¦0.18 |
0.15¢¦0.35 |
0.60¢¦0.90 |
0.030ì¤ù» |
0.030ì¤ù» |
0.25ì¤ù» |
0.90¢¦1.20 |
0.15¢¦0.25 |
SCM420 |
SCM22 |
0.18¢¦0.23 |
0.15¢¦0.35 |
0.60¢¦0.90 |
0.030ì¤ù» |
0.030ì¤ù» |
0.25ì¤ù» |
0.90¢¦1.20 |
0.15¢¦0.25 |
SCM435 |
SCM 3 |
0.33¢¦0.38 |
0.15¢¦0.35 |
0.60¢¦0.90 |
0.030ì¤ù» |
0.030ì¤ù» |
0.25ì¤ù» |
0.90¢¦1.20 |
0.15¢¦0.30 |
SCM440 |
SCM 4 |
0.38¢¦0.43 |
0.15¢¦0.35 |
0.60¢¦0.90 |
0.030ì¤ù» |
0.030ì¤ù» |
0.25ì¤ù» |
0.90¢¦1.20 |
0.15¢¦0.30 |
http://www.venus.dti.ne.jp/~sando/other/scm/scm435.html
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