DEX20/40/60/80 ºÐ¸»°í¼Óµµ°ø±¸°
1. Ư ¡
(1) °íÇ°Áú ½Å·Ú¼º (3) Ź¿ùÇÑ ÍÔÌãÓø
(2) ¶Ù¾î³ Ò±CHIPPINGàõ (4) °¡°ø°ø¼öÀÇ Àý°¨ ¹× ïñÓø Çâ»ó
2. ¿ëµµ
°Á¾
|
¿ëµµ
|
DEX20
|
ÍÔìåàõ
|
°¢Á¾ÇÁ·¹½º±ÝÇü. ±ÝÇüºÎÇ°. °¢Á¾ ìÓÚª. µå¸±. Tap. Àý»è°ø±¸.
|
DEX40
|
ÍÔìåàõ. Ò±æðàõ°âºñ ÛñéÄî§
|
°¢Á¾ÇÁ·¹½º±ÝÇü. ±ÝÇüºÎÇ°. °¢Á¾ ìÓÚª. ³Ã¿Â´ÜÁ¶±ÝÇü ¹× ±ÝÇüºÎÇ°. ³Ã°£¾Ð¿¬Roll.
|
DEX60
|
Ò±¸¶¸ð¼º. ³»¿¼º °âºñî§
|
Hob. End mill. Pinion cutter. Broach. ±ÝÇüºÎÇ°.°¢Á¾ìÓÚª. ³Ã°£¾Ð¿¬Roll.
|
DEX80
|
ÍÔÌãÓø. Ò±¸¶¸ð¼ºî§
|
End mill. Hob. Cutter. õÅúþ¹ÙÀÌÆ®. ±ÝÇüºÎÇ°.
|
3. ÈÇмººÐ
°Á¾
|
ÈÇмººÐ
|
C
|
Cr
|
Mo
|
W
|
V
|
Co
|
DEX20
|
1.3
|
4.0
|
5.0
|
6.5
|
3.0
|
-
|
DEX40
|
1.3
|
4.0
|
5.0
|
6.5
|
3.0
|
8.0
|
DEX60
|
1.7
|
4.0
|
2.0
|
15.0
|
5.0
|
8.0
|
DEX80
|
2.1
|
4.0
|
6.0
|
14.0
|
5.5
|
12.0
|
4. ¿Ã³¸®
°Á¾
|
¿Ã³¸®Á¶°Ç
|
Annealing ¿Âµµ(C)
|
Annealing °æµµ(HB)
|
áÀìý¿Âµµ(C)
|
Tempering ¿Âµµ(C)
|
°æµµ (HRC)
|
DEX20
|
800-880 ¼³Ã
|
285ÀÌÇÏ
|
1180-1220
|
540-570
|
64ÀÌ»ó
|
1130-1190
|
550-580
|
62ÀÌ»ó
|
DEX40
|
800-880 ¼³Ã
|
285ÀÌÇÏ
|
1180-1220
|
540-590
|
65ÀÌ»ó
|
1130-1190
|
540-600
|
63ÀÌ»ó
|
DEX60
|
820-900 ¼³Ã
|
311ÀÌÇÏ
|
1180-1220
|
520-570
|
66ÀÌ»ó
|
DEX80
|
840-920 ¼³Ã
|
388ÀÌÇÏ
|
1180-1220
|
520-570
|
67ÀÌ»ó
|
ÀϺ» DAIDO STEEL |