Tabel kanggo komposisi kimia prewangan baja |
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Komposisi Kimia (%) |
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No. |
C |
mn |
Si |
Kr |
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 |
|
Tabel ofor kontras prewangan baja No.of saben negara |
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Negara |
China |
ISO |
USA |
Jerman |
Japan |
Swedia |
||||
Prewangan baja No. |
GCr15 |
683 / XV11 |
AISI52100 |
Din100Cr6 |
JisSUJ2 |
SKF3 |
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Tabel kanggo kontras accurancy prewangan |
|
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Negara |
Standard |
Accurancy Grade |
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China |
GB307.1 |
0 |
6 |
5 |
4 |
2 |
||||
Organisasi Standard International |
ISO |
0 |
6 |
5 |
4 |
2 |
||||
Swedia |
SKF |
P0 |
P6 |
P5 |
P4 |
P2 |
||||
Jerman |
DIN |
P0 |
P6 |
P5 |
P4 |
P2 |
||||
Japan |
JIS |
P0 |
P6 |
P5 |
P4 |
P2 |
||||
USA |
ANSI |
ABEC1 |
ABEC3 |
ABEC5 |
ABEC7 |
ABEC9 |
Post wektu: Sep-25-2018