Irahiko Whakarewa Rino Pāmahana Iti
W607
GB/T E5015-G
AWS A5.5 E7015-G
Whakaahuatanga: He hiko maitai pāmahana-iti te W607 me te paninga konutai hauwai-iti. E whakamahia ana te DCEP (hiko hiko au tika) ā, ka taea te whakarewa i ngā tūranga katoa. He pakari te konganuku kua whakatakotoria ki te -60°C.
Whakamahinga: Whakamahia mō te whakarewa i te maitai pāmahana iti pērā i te 09MnD.
Te hanganga matū o te konganuku whakarewa (%):
| C | Mn | Si | Ni | S | P |
| ≤0.08 | ≤1.65 | ≤0.60 | 0.50 ~ 2.50 | ≤0.020 | ≤0.025 |
Ngā āhuatanga hangarau o te konganuku whakarewa:
| tūemi whakamātautau | Te kaha o te kume Mpa | Te kaha o te hua Mpa | Te whakaroa % | Uara pānga (J) -60℃ |
| Kua whakamanahia | ≥490 | ≥390 | ≥22 | ≥27 |
Te nui o te hauwai horapa o te konganuku kua whakatakotoria: ≤6.0mL/100g (tikanga glycerin) ≤10mL/100g rānei (tikanga mercury, tikanga chromatography hau rānei)
Tirotiro hihi-X: tohu I
Iahiko e taunakitia ana:
| （mm） Te whānui o te tokotoko | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| （A） Iahiko Whakarewa | 40 ~ 70 | 60 ~ 90 | 100 ~ 120 | 140 ~ 170 | 170 ~ 200 |
Pānui:
1. Me tunu te hiko mō te 1 hāora i te 350℃ i mua i te mahi whakarewa;
2. He mea nui kia horoia te waikura, te unahi hinu, te wai, me ngā poke i runga i ngā wāhanga whakarewa i mua i te whakarewa;
3. Ka taea te whakamahana i te wāhanga kua whakarewaina ki te 150°C i mua i te whakarewatanga hei ārai i ngā pakaru.
