Te Whakarewa Kowiri tiraIrahiko
G207NiMo
GB/T E410NiMo -15
AWS E410NiMo -15
Whakaahuatanga: He hiko kowiri tira martensitic a G207NiMo, he iti te paninga hauwai konutai. He DCEP (hiko au tika) te whakamahinga, ā, ka taea te whakarewa i ngā tūranga katoa. He pai ngā āhuatanga ārai-cavitation me te ārai-onepu o te paparanga mata. He māmā noa te tukanga whakarewa mata, kāore he take ki te whakamahana i mua i te whakarewa, kāore he maimoatanga wera e hiahiatia ana i muri i te whakarewa, ā, ka taea te mīhini i te paparanga mata.
Te Whakamahinga: Ka whakamahia whānuitia mō te whakatika i te whakarewa maitai 0Cr13Ni4Mo, te whakatika i te mata o ngā wāhanga rere hiko wai i muri i te kakahu cavitation, me te whakarewa i ngā wāhanga hanganga o taua rauemi anō.
Te hanganga matū o te konganuku whakarewa (%):
| C | Mn | Si | Cr | Ni | Mo | S | P |
| ≤0.06 | ≤1.0 | ≤0.90 | 11.0 ~ 12.5 | 4.0 ~ 5.0 | 0.40 ~ 0.70 | ≤0.03 | ≤0.04 |
Ngā āhuatanga hangarau o te konganuku whakarewa:
| tūemi whakamātautau | Te kaha o te kume Mpa | Te whakaroa % |
| Kua whakamanahia | ≥760 | ≥15 |
Iahiko e taunakitia ana:
| Te whānui o te tokotoko (mm) | 3.2 | 4.0 | 5.0 |
| Iahiko Whakarewa (A) | 80 ~ 120 | 120 ~ 160 | 150 ~ 190 |
Pānui:
1. Me tunu te hiko mō te 1 hāora i te pāmahana tata ki te 300℃ 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.
I whakatūria a Wenzhou Tianyu Electronic Co., Ltd. i te tau 2000. Kua uru mātou ki te hanga ohiko whakarewas, ngā tokotoko 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.






