Ͼ α
  質縦 ϸ (ȭ̹) 質ó ܵ ʰ, ӵǾ ֱ ׸(3) 20% , ű⿡ ϼ Ͽ, KS 1 簡 ϰ ȴ. 質翡 ִ Ͱ Ƹ԰ų ĥĥ , ſó Ųϰ ȴ. 꼺 پ ڰ ƴ϶ ź 10-1500 簡 ϰ ȴ.
1 ̷μ 10-1600 縦 ־ ð ȯ ʿ䰡 ū Ư¡̴. ᵵ ǰ纸 ȿ濡 ε ǹǷ, ̴ Ϲ Ǵ ﰢ ܿ ۳, 翡 ̸ ִ. ձٴ̿ ǰ 尢 ̿ϸ, ϴ.

ϸ
1) ӵ
2) ǰ , , ϴ.
3) ʰ ᰡ 翡 15-20% ȴ.
4) 밣 .
5) ǰ ȴ.


ȿ ϱ ؼ 縦 ۿ Ͽ ῡ ġ Ͽ Ѵ.
, Ŭ . Ϲ Ǵ ǥ Ǵ

ִ = ߰ȿ + ȿ
ּ = ּҼ + ȿ
( ȿ 1/2 )

ȿ Ѵ.
* ִ ͳ(H/8) M = 0.1023P / d
* ISO Ե ͳ(H/6) ̳ = 0.0949P / d+ 0.0125P
* Ʈ w=0.1083P / d
( d ⺻ȿ P ġ)

μ ̴ JIS ԰
ȣ
п SS34, 41, 50, 55 C ױ԰ 0.3% Ϸ Ϲ ó ʰ SS50, SS55 ԰ȭ ϴ.
SWRH3 , 4 缺 ä, Ǵ źϿ
SWRH1 , 2 ԰ȭ ִ.
豸źҰ S10C
S55C
Ϳ ؼ Ҽҿ , ϰ ް S28C ԰ȭ
SMn 1 , 2 , Ҽ 尭 70.75Kg/ ̻ ִ.
ũҰ SCr2 , 3, 4 尭 80, 90, 95Kg/ ̻ ִ ź
ũ 굧 SCM 1 , 3 , 4 尭 90,95,100Kg/ ̻ ִ ź
ũҰ SNC 1 尭 75Kg/ ̻ ִ μ
ũ
SNCM 5 , ⿡ 110Kg/ ̻ 尭 ִ ºƮ

Ʈ к
Ʈ 浵 Ʈ
0 T     źҰ  
4 T 40 Kg/ (HR 105- 229 ) SS41, S20C
SUMI-D
SWRM 3
 
5 T 50 Kg/ (HR 135-241) SS51, S35C
S20C-D
SWRH-1
 
6 T 60 Kg/ HRC 5 - 25 S35C, S10C
SWRH-2
(HB 149-211)
(HB 156-229)
7 T 70 Kg/ HRC 14 - 29 S45C
S50C
S55C
HRC 4-20
HRC 8-22
HRC 9-25
8 T 80 Kg/ HRC 20 -34 SCr2
SCr3
SCM2
SCM3
HRC 5-15
HRC 6-16
HRC 6-16
HRC 6-16
9 T 90 Kg/ HRC 26 -35 S50C
S54C
SCr4
SNCM5
SNCM7
SNCH8
HRC 8-22
HRC 9-25
HRC 9-18
HRC 16-27
HRC 6-16
HRC 18-28
10 T 100 Kg/ HRC 31-38    
11 T 110 Kg/ HRC 33-40 SCr4
SCM3
SNCM7
SNCM8
HRC 9-18
HRC 6-16
HRC 6-16
HRC 18-28
13 T 130 Kg/ HRC 36-45 SCM23, 24  
ٷ尭
JIS 1 JIS Ÿ ұհ浵 °浵 İ浵
SUS410 SUS51 ٻƮ HrC 9 HrC 10 HrC 31
SUS440 C SUS57 ٻƮ HrC 28 HrC 58  
SUS431 SUS44 ٻƮ HrC 32 HrC 21  
SUS430 SUS24 Ʈ HrC 9 HrC 9 HrC 32
SUS304 SUS27 ׳Ʈ HrC 10   HrC 37
SUS305   ׳Ʈ HrC 10   HrC 38
SUS316 SUS32 ׳Ʈ HrC 10   HrC 40
SUS347 SUS43 ׳Ʈ HrC 10    
 
 
http://www.shinjinbolt.co.kr/FanerDict/Fdn01.asp