Te Whakarewatanga o te Rino WaroIrahiko
J507
GB/T E5015
AWS A5.1 E7015
Whakaahuatanga: He hiko waro maitai te J507, he iti te paninga hauwai konutai. He pai te kirihou, te pakari, me te ātete ki te pakaru o te konganuku kua whakatakotoria. He DCEP (hiko iahiko iahiko tika te whakamahi), ā, ka taea te whakarewa i ngā tūranga katoa.
Taupānga: Whakamahia mō te whakarewa i te maitai waro-waenga me ētahi hanganga maitai koranu iti, pērā i te 09Mn2Si, Q345, 09Mn2V, me ētahi atu.
Te hanganga matū o te konganuku whakarewa (%):
| C | Mn | Si | S | P |
| ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.035 |
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) | |
| -20℃ | -30℃ | ||||
| Kua whakamanahia | ≥490 | ≥400 | ≥22 | ≥47 | ≥27 |
| Kua whakamatauria | 520 ~ 580 | ≥410 | 24 ~ 32 | 60 ~ 230 | 55 ~ 200 |
Te nui o te hauwai horapa o te konganuku kua whakatakotoria: ≤8.0mL/100g (tikanga kariserina)
Tirotiro hihi-X: tohu I
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 | 60 ~ 90 | 90 ~ 130 | 140 ~ 180 | 170 ~ 210 | 210~ 260 |
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. Whakamahia te pewa poto i te wā e whakarewa ana. He tika te ara whakarewa whaiti.
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 ngā irahiko whakarewa kowiri tira, ngā irahiko whakarewa maitai waro, ngā irahiko whakarewa koranu iti, ngā irahiko whakarewa mata, ngā irahiko whakarewa koranu nikara me te kobalta, ngā waea whakarewa maitai ngawari me te koranu iti, ngā waea whakarewa koranu kore waikura, ngā waea whakaheke hau-ārai, ngā waea whakarewa konumohe, ngā waea whakarewa pewa ruku. ngā waea, ngā waea whakarewa koranu nikara me te kobalta, 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.
