Te Whakarewatanga o te Rino WaroIrahiko
J421
GB/T E4313
AWS A5.1 E6013
Whakaahuatanga: He hiko waro maitai te J421, he paninga titanium me te pāhare pākawa waro teitei. Ka taea te whakamahi mō te whakarewa i ngā tūranga katoa me te AC me te DC. He tino pai te mahi whakarewa, ā, he ngāwari ki te tīmata anō i te pewa.
Taupānga: He pai mō te whakarewa i ngā hanganga maitai waro-iti, he tino pai mō te whakarewa wā poto o ngā wahi iti o ngā pereti angiangi me ngā whakarewa poto me te whakarewa hipoki e hiahia ana ki ngā mata maeneene.
Te hanganga matū o te konganuku whakarewa (%):
| C | Mn | Si | S | P |
| ≤0.12 | 0.30~0.60 | ≤0.30 | ≤0.035 | ≤0.040 |
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) | |
| Te Mahana Noa. | 0℃ | ||||
| Kua whakamanahia | ≥420 | ≥330 | ≥17 | — | — |
| Kua whakamatauria | 460 ~ 540 | ≥340 | 18 ~ 26 | 50 ~ 75 | ≥47 |
Tirotiro hihi-X: taumata II
Iahiko e taunakitia ana:
| Te whānui o te tokotoko （mm） | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| Iahiko whakarewa （A） | 40 ~ 70 | 50 ~ 80 | 80 ~ 120 | 150 ~ 190 | 180 ~ 240 | 220 ~ 280 |
I whakatūria a Wenzhou Tianyu Electronic Co., Ltd. i te tau 2000. Kua uru mātou ki te hanga ohiko whakarewangā rakau whakarewa, me ngā taonga whakarewa mō 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.
