NK AH36 DH36 EH36 FH36 poleiti ea tšepe bakeng sa kaho ea likepe
NK GradeAH40/DH40/EH40/FH40 lipoleiti tsa tšepe li sebelisoa ha ho etsoa hull, sethala sa ho phunya oli ea maritime, sethala sa tube junction le likarolo tse ling tsa meralo.
Sebopeho sa Lik'hemik'hale le Thepa ea Mechini:
|
Kereiti |
Sebopeho sa Lik'hemik'hale(%) |
||||||
|
C≤ |
Mong |
Si |
P≤ |
S≤ |
Al(cid)≥ |
Ho ≤ |
|
|
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 |
||||
|
Kereiti |
Thepa ea Mechini |
|||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation ho 2 in.(50mm) min |
Teko e Amang Thempereichara(°C) |
|
|
NK AH40 |
510-650 |
390 |
20 |
0 |
|
NK DH40 |
-20 |
|||
|
NK EH40 |
-40 |
|||
|
NK FH40 |
-60 |
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Linaha tsa thomello:
Mehaho ea kalafo ea mocheso bakeng sa ho kolobisoa ka mocheso o chesang, o laoloang, ho tloaeleha, ho halefa, ho kokobetsa, ho tima, ho tloaeleha hammoho le ho futhumatsa, ho tima le ho futhumatsa, le linaha tse ling tsa pelehi li fumaneha e le tlhokahalo ea bareki.
Liteko:
HIC, PWHT, Crack Detection, Hardness le DWTT teko bakeng sa lipeipi lipoleiti tsa tšepe le tsona lia fumaneha.