NK AH36 DH36 EH36 FH36 isahani yicyuma cyo kubaka ubwato
NK Icyiciro cya 4040
Ibigize imiti n'umutungo wa mashini:
|
Icyiciro |
Ibigize imiti (%) |
||||||
|
C≤ |
Mn |
Si |
P≤ |
S≤ |
Al (cid) ≥ |
Cu≤ |
|
|
NK AH40 |
0.18 |
0.90-1.60 |
0.10-0.50 |
0.035 |
0.035 |
0.015 |
0.35 |
|
NK DH40 |
|||||||
|
NK EH40 |
|||||||
|
NK FH40 |
0.16 |
0.025 |
0.025 |
||||
|
Icyiciro |
Umutungo wa mashini |
|||
|
Imbaraga za Tensile (MPa) |
Imbaraga Zitanga (MPa) |
Kurambura muri 2 muri. (50mm) min |
Ingaruka Yubushyuhe (° C) |
|
|
NK AH40 |
510-650 |
390 |
20 |
0 |
|
NK DH40 |
-20 |
|||
|
NK EH40 |
-40 |
|||
|
NK FH40 |
-60 |
|||
Ibihugu bitanga:
Ibikoresho byo kuvura ubushyuhe bishyushye, bigenzurwa neza, bisanzwe, annealing, ubushyuhe, kuzimya, gukora ibisanzwe wongeyeho ubushyuhe, kuzimya no gutwarwa, nibindi bihugu bitanga birahari nkuko abakiriya babisabwa.
Ibizamini:
HIC, PWHT, Crack Detection, Gukomera hamwe na DWTT ikizamini cyibyuma byibyuma nabyo birahari.