|
Jadual untuk galas keluli komposisi kimia |
||||||||||
|
Komposisi kimia(%) |
||||||||||
|
No. |
C |
Mn |
Si |
Cr |
S |
P |
Ni |
Cu |
HB |
|
|
< |
||||||||||
|
GCr15 |
0,95-1,05 |
0,20-0,4 |
0,15-0,35 |
1,30-1,65 |
0.020 |
0,027 |
0.30 |
0.25 |
170-207 |
|
|
Jadual ofor kontras keluli galas cont 'd setiap negara |
||||||||||
|
negara |
China |
ISO |
USA |
Jerman |
Jepun |
Sweden |
||||
|
Galas keluli No. |
GCr15 |
683 / XV11 |
AISI52100 |
Din100Cr6 |
JisSUJ2 |
SKF3 |
||||
|
Jadual untuk kontras galas accurancy |
|
|||||||||
|
negara |
standard |
accurancy Gred |
||||||||
|
China |
GB307.1 |
0 |
6 |
5 |
4 |
2 |
||||
|
Pertubuhan Standard Antarabangsa |
ISO |
0 |
6 |
5 |
4 |
2 |
||||
|
Sweden |
SKF |
P0 |
P6 |
P5 |
P4 |
P2 |
||||
|
Jerman |
DIN |
P0 |
P6 |
P5 |
P4 |
P2 |
||||
|
Jepun |
JIS |
P0 |
P6 |
P5 |
P4 |
P2 |
||||
|
USA |
ANSI |
ABEC1 |
ABEC3 |
ABEC5 |
ABEC7 |
ABEC9 |
||||
masa post: Sep-25-2018