Eia nā kikoʻī o kā mākou huahana 1J80:
haku mele ʻana
haku mele | C | P | S | Mn | Si |
≤ | |||||
Maʻiʻo(%) | 0.03 | 0.020 | 0.020 | 0.60~1.10 | 1.10-1.50 |
haku mele | Ni | Cr | Mo | Cu | Fe |
Maʻiʻo(%) | 79.0~81.5 | 2.60-3.00 | - | ≤0.2 | ʻO Bal |
ʻōnaehana mālama wela
hōʻailona kūʻai | Mea hoʻohuihui | wela wela | E mālama i ka manawa wela/h | Laki hooluolu |
1j80 | ʻO ka hydrogen a maloʻo paha, ʻaʻole ʻoi aku ka ikaika ma mua o 0.1 Pa | Me ka umu wela i 1100~1150ºC | 3~6 | Ma ka 100 ~ 200 ºC / h ka hoʻoluʻu wikiwiki i 400 ~ 500 ºC, wikiwiki a 200 ºC e huki i kahi uku. |