KİMYASAL BİLEŞİM
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
V |
0.52 – 0.6 |
max 0.4 |
0.6 – 0.9 |
max 0.03 |
0.02 – 0.04 |
max 0.4 |
max 0.1 |
max 0.4 |
0.00 |
Al |
Cu |
Pb |
N |
Ti |
Br |
Sc |
Bh |
Sn |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
STANDARTLARIN KARŞILAŞTIRILMASI
Avrupa
EURO |
Almanya
DIN |
Amerika
AISI-SAE |
Fransa
AFNOR |
İtalya
UNI |
Çin
GB |
Türkiye
TSE |
C55R |
1055 |
C55R |
XC 55 H 1 u |
C55 |
C55R |
C55R |
Mekanik Özellikler |
Yüzey Sertlik [HRC] |
~ 2 mm |
55 – 64 HRC |
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4) |
~ 4 mm |
37 – 62 HRC |
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4) |
~ 6 mm |
32 – 57 HRC |
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4) |
~ 8 mm |
30 – 45 HRC |
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4) |
~ 10 mm |
28 – 36 HRC |
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4) |
~ 13 mm |
26 – 34 HRC |
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4) |
~ 20 mm |
24 – 32 HRC |
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4) |
~ 30 mm |
20 – 29 HRC |
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4) |
~ 5 mm |
42 – 60 HRC |
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5) |
~ 5 mm |
33 – 51 HRC |
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6) |
Suverilmiş ve menevişlenmiş |
16 – 40 mm |
>= 490 MPa |
|
~ 20 ° C |
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7) |
16 – 40 mm |
750 – 900 MPa |
|
~ 20 ° C |
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16 – 40 mm |
>= 14 % |
|
~ 20 ° C |
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16 – 40 mm |
>= 35 % |
|
~ 20 ° C |
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16 – 100 mm |
>= 330 MPa |
|
~ 20 ° C |
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7) |
16 – 100 mm |
>= 640 MPa |
|
~ 20 ° C |
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16 – 100 mm |
>= 12 % |
|
~ 20 ° C |
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8 – 20 mm |
>= 490 MPa |
|
~ 20 ° C |
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7) |
8 – 20 mm |
750 – 900 MPa |
|
~ 20 ° C |
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8 – 20 mm |
>= 14 % |
|
~ 20 ° C |
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8 – 20 mm |
>= 35 % |
|
~ 20 ° C |
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20 – 60 mm |
>= 40 % |
|
~ 20 ° C |
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