Amakuru ya tekiniki
CCS Icyiciro cya EH40 Icyuma cyubaka ubwato
C max |
Si max |
Mn |
P max |
S max |
Als |
Nb |
V. |
Ti max. |
Cu max. |
Cr max. |
Ni max. |
Mo max. |
N max. |
0.18 |
0.50 |
0.90-1.60 |
0.025 |
0.025 |
0.015 |
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
- |
Imbaraga Zitanga (MPa) min. |
Imbaraga za Tensile (MPa) |
Kurambura min. % |
390 |
510-660 |
20 |
Icyiciro cya CCS Icyiciro cya FH40 Icyuma cyubaka ubwato
C max |
Si max |
Mn |
P max |
S max |
Als |
Nb |
V. |
Ti max. |
Cu max. |
Cr max. |
Ni max. |
Mo max. |
N max. |
0.16 |
0.50 |
0.90-1.60 |
0.020 |
0.020 |
0.015 |
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.80 |
0.08 |
0.009 |
Imbaraga Zitanga (MPa) min. |
Imbaraga za Tensile (MPa) |
Kurambura min. % |
390 |
510-660 |
20 |
CCS Icyiciro AH40 Icyuma Cyubaka Ubwato
C max |
Si max |
Mn |
P max |
S max |
Als |
Nb |
V. |
Ti max. |
Cu max. |
Cr max. |
Ni max. |
Mo max. |
N max. |
0.18 |
0.50 |
0.90-1.60 |
0.030 |
0.030 |
0.015 |
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
- |
Imbaraga Zitanga (MPa) min. |
Imbaraga za Tensile (MPa) |
Kurambura min. % |
390 |
510-660 |
20 |
CCS Icyiciro cya EH36 Icyuma cyubaka ubwato
C max |
Si max |
Mn |
P max |
S max |
Als |
Nb |
V. |
Ti max. |
Cu max. |
Cr max. |
Ni max. |
Mo max. |
N max. |
0.18 |
0.50 |
0.90-1.60 |
0.025 |
0.025 |
0.015 |
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
- |
Imbaraga Zitanga (MPa) min. |
Imbaraga za Tensile (MPa) |
Kurambura min. % |
355 |
490-630 |
21 |
CCS / E Ubusanzwe Imbaraga Zisanzwe Zimashini Zishyushye
Ikintu |
CCS E Max% |
Ikintu |
CCS E Max% |
C. |
0.21 |
Ni |
|
Mn |
0.60 |
Mo. |
|
Si |
0.1-0.35 |
Al |
|
S. |
0.035 |
Nb |
|
P. |
0.035 |
V. |
|
Cu |
|
Ti |
|
Cr |
|
N. |
|
Kumva neza: Pcm = (C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 10+ 5B)%
Carbone ihwanye: Ceq = 【C + Mn / 6+ (Cr + Mo + V) / 5+ (Ni + Cu) / 15】%
CCS / E Ubusanzwe imbaraga zumutungo muri Hot-yazunguye
Icyiciro |
Umubyimba |
Gutanga Imbaraga |
Imbaraga |
Kurambura |
Ingaruka Ingufu |
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
Impamyabumenyi |
|
CCS E. |
8-240 |
235 |
400-520 |
22 |
27J |
Icyitonderwa: ingufu zingaruka munsi yuburebure bwa 50mm; maremare min min imbaraga
CCS / D Ubusanzwe Imbaraga Zisanzwe Zimashini Zishyushye
Ikintu |
CCS D Max% |
Ikintu |
CCS D Max% |
C. |
0.21 |
Ni |
|
Mn |
0.60 |
Mo. |
|
Si |
0.1-0.35 |
Al |
|
S. |
0.035 |
Nb |
|
P. |
0.035 |
V. |
|
Cu |
|
Ti |
|
Cr |
|
N. |
|
Kumva neza: Pcm = (C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 10+ 5B)%
Carbone ihwanye: Ceq = 【C + Mn / 6+ (Cr + Mo + V) / 5+ (Ni + Cu) / 15】%
CCS / D Ubusanzwe imbaraga zumutungo muri Hot-yazunguye
Icyiciro |
Umubyimba |
Gutanga Imbaraga |
Imbaraga |
Kurambura |
Ingaruka Ingufu |
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
Impamyabumenyi |
|
CCS D. |
8-240 |
235 |
400-520 |
22 |
27J |
Icyitonderwa: ingufu zingaruka munsi yuburebure bwa 50mm; maremare min min imbaraga
CCS / B Ubusanzwe Imbaraga Zisanzwe Zimashini Zishyushye
Ikintu |
CCS B Max% |
Ikintu |
CCS B Max% |
C. |
0.21 |
Ni |
|
Mn |
0.80 |
Mo. |
|
Si |
0.35 |
Al |
|
S. |
0.035 |
Nb |
|
P. |
0.035 |
V. |
|
Cu |
|
Ti |
|
Cr |
|
N. |
|
Kumva neza: Pcm = (C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 10+ 5B)%
Carbone ihwanye: Ceq = 【C + Mn / 6+ (Cr + Mo + V) / 5+ (Ni + Cu) / 15】%
CCS / B Ubusanzwe imbaraga zumutungo zishyushye
Icyiciro |
Umubyimba |
Gutanga Imbaraga |
Imbaraga |
Kurambura |
Ingaruka Ingufu |
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
Impamyabumenyi |
|
CCS B. |
8-240 |
235 |
400-520 |
22 |
27J |
Icyitonderwa: ingufu zingaruka munsi yuburebure bwa 50mm; maremare min min imbaraga
CCS / Ubusanzwe Imbaraga Zisanzwe Zimashini Zishyushye
Ikintu |
CCS A Max% |
Ikintu |
CCS A Max% |
C. |
0.21 |
Ni |
|
Mn |
2.5 * C MIN |
Mo. |
|
Si |
0.50 |
Al |
|
S. |
0.035 |
Nb |
|
P. |
0.035 |
V. |
|
Cu |
|
Ti |
|
Cr |
|
N. |
|
Kumva neza: Pcm = (C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 10+ 5B)%
Carbone ihwanye: Ceq = 【C + Mn / 6+ (Cr + Mo + V) / 5+ (Ni + Cu) / 15】%
CCS / Ubusanzwe imbaraga zumutungo muri Hot-yazunguye
Icyiciro |
Umubyimba |
Gutanga Imbaraga |
Imbaraga |
Kurambura |
Ingaruka Ingufu |
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
Impamyabumenyi 20 |
|
CCS A. |
8-240 |
235 |
400-520 |
22 |
|
Icyitonderwa: ingufu zingaruka munsi yuburebure bwa 50mm; maremare min min imbaraga