Te Whakarewa Kowiri tiraIrahiko
G302
GB/T E430-16
AWS E430-16
Whakaahuatanga: He hiko kowiri tira Cr17 te G302, he paninga titanium-konupūmā. Ka taea te whakamahi me te AC me te DC.
Whakamahinga: Whakamahia mō te whakarewa i ngā hanganga maitai kore waikura Cr17 ātete-waikura (waikawa hauota) me te ātete-wera.
Te hanganga matū o te konganuku whakarewa (%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.10 | ≤1.0 | ≤0.90 | 15.0 ~ 18.0 | ≤0.6 | ≤0.75 | ≤0.75 | ≤0.03 | ≤0.04 |
Ngā āhuatanga hangarau o te konganuku whakarewa:
| tūemi whakamātautau | Te kaha o te kume Mpa | Te whakaroa % |
| Kua whakamanahia | ≥450 | ≥20 |
Iahiko e taunakitia ana:
| Te whānui o te tokotoko （mm） | 3.2 | 4.0 | 5.0 |
| Iahiko Whakarewa （A） | 80 ~ 120 | 100 ~ 160 | 150 ~ 200 |
Pānui:
1. Me tunu te hiko mō te 1 hāora i te pāmahana tata ki te 150℃ i mua i te mahi whakarewa;
2. Me whakamahana te wāhanga kua whakarewaina ki te 200°C i mua i te whakarewanga.
I whakatūria a Wenzhou Tianyu Electronic Co., Ltd. i te tau 2000. Kua uru mātou ki te hanga ohiko whakarewas, ngā tokotoko whakarewa, mengā mea whakapau mō te whakarewamō ngā tau neke atu i te 20.
Ko ā mātou hua matua ko te kowiri tirahiko whakarewas, ngā irahiko whakarewa maitai waro, ngā irahiko whakarewa koranu iti, ngā irahiko whakarewa mata, ngā irahiko whakarewa koranu nikara me te koranu konumohe, ngā waea whakarewa maitai ngawari me te koranu iti, ngā waea whakarewa kowiri tira, ngā waea whakaheke hau-ārai, ngā waea whakarewa konumohe, ngā whakarewa pewa ruku. ngā waea, ngā waea whakarewa koranu nikara me te koranu konumohe, ngā waea whakarewa parahi, ngā waea whakarewa TIG me te MIG, ngā irahiko tungsten, ngā irahiko keri waro, me ētahi atu taputapu whakarewa me ngā taonga pau.
