Kuʻihao kila kilaʻElekoda
AF2594-16
ʻAWS A5.4 E2594-16
Wehewehe: ʻO AF2594-16 kahi electrode kila kila duplex haʻahaʻa loa me ka naikokene kalapona me ka uhi titanium-calcium. Hiki ke hoʻohana ʻia no AC a me DC. PRE (waiwai kūlike o ka pitting resistance a i ʻole pitting index) ≥ 40, loaʻa i ka metala i waiho ʻia ke kūpaʻa wela maikaʻi. Ma muli o ka haʻahaʻa o ke kalapona a me kahi nui o ka molybdenum a me ka naikokene, loaʻa i ka metala i waiho ʻia ke kūpaʻa maikaʻi i ka pitting corrosion a me ka stress corrosion cracking.
Noi: Hoʻohana nui ʻia ia no ka hoʻoheheʻe ʻana i ke ʻano like o ke kila kila duplex ma ka ʻaila kai, ke kinoea kūlohelohe a me nā ʻoihana petrochemical, e like me 00Cr25Ni7Mo4N, etc.
Ka hoʻohuihui kemika o ka metala i hoʻoheheʻe ʻia (%):
| C | Mn | Si | Cr | Ni | Mo | N | Cu | S | P |
| ≤0.04 | 0.5 ~ 2.0 | ≤1.00 | 24.0 ~ 27.0 | 8.0 ~ 10.5 | 3.5 ~ 4.5 | 0.20 ~ 0.30 | ≤0.75 | ≤0.030 | ≤0.040 |
Nā ʻano mechanical o ka metala i hoʻoheheʻe ʻia:
| Mea hoʻāʻo | Ikaika tensile Mpa | Hoʻolōʻihi % |
| Hōʻoiaʻiʻo ʻia | ≥760 | ≥15 |
Manaʻo ʻia kēia manawa:
| Anawaena o ke koʻokoʻo （mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| Au Kuʻihao （A） | 50 ~80 | 80 ~ 120 | 120 ~ 150 | 150 ~ 200 |
Hoʻolaha:
1. Pono e hoʻomoʻa ʻia ka electrode no 1 hola ma kahi o 250 ℃ ma mua o ka hana kuʻihao;
2. He mea nui e hoʻomaʻemaʻe i ka ʻōpala, ka unahi aila, ka wai, a me nā mea haumia ma nā ʻāpana kuʻihao ma mua o ka kuʻihao ʻana.
Ua hoʻokumu ʻia ʻo Wenzhou Tianyu Electronic Co., Ltd. i ka makahiki 2000. Ua hana mākou i ka hana ʻana oʻeleka uila hoʻoheheʻes, nā koʻokoʻo wili, a menā mea hoʻopau kuʻihaono nā makahiki he 20 a ʻoi.
ʻO kā mākou huahana nui e komo pū me ke kila kilaʻeleka uila hoʻoheheʻes, nā electrodes wili kila kalapona, nā electrodes wili hao haʻahaʻa, nā electrodes wili ʻili, nā electrodes wili hao nickel & cobalt, nā uea wili kila akahai & haʻahaʻa, nā uea wili kila kila ʻole, nā uea wili flux cored gas-shielded, nā uea wili alumini, ka wili arc submerged. nā uea, nā uea wili hao nickel & cobalt, nā uea wili keleawe, nā uea wili TIG & MIG, nā electrodes tungsten, nā electrodes gouging kalapona, a me nā mea pono wili a me nā mea hoʻopau ʻē aʻe.
