Zotsatirazi ndi tsatanetsatane wazogulitsa zathu 1J80:
Chemical zikuchokera
kupanga | C | P | S | Mn | Si |
≤ | |||||
Zomwe zili (%) | 0.03 | 0.020 | 0.020 | 0.60-1.10 | 1.10-1.50 |
kupanga | Ni | Cr | Mo | Cu | Fe |
Zomwe zili (%) | 79.0-81.5 | 2.60-3.00 | - | ≤0.2 | Bali |
Kutentha mankhwala dongosolo
chizindikiro cha shopu | Annealing medium | kutentha kutentha | Sungani nthawi yotentha / h | Mtengo wozizira |
1j80 pa | Dry haidrojeni kapena vacuum, kupanikizika sikuposa 0.1 Pa | Pamodzi ndi ng'anjo Kutentha 1100 ~ 1150ºC | 3~6 pa | Mu 100 ~ 200 ºC / h kuzirala kwa liwiro mpaka 400 ~ 500 ºC, mwachangu mpaka 200 ºC jambulani mtengo |