Kuʻihao kila kalaponaʻElekoda
J507
GB/T E5015
AWS A5.1 E7015
Wehewehe: He electrode kila kalapona ʻo J507 me ka uhi sodium hydrogen haʻahaʻa. Loaʻa i ka metala i waiho ʻia ka plasticity maikaʻi, ka paʻakikī, a me ke kūpaʻa i ka haki. Hoʻohana i ka DCEP (direct current electrode positive), a hiki ke hoʻoheheʻe ʻia ma nā kūlana āpau.
Noi: Hoʻohana ʻia no ka hoʻopili ʻana i ke kila kalapona waena a me kekahi mau ʻano kila metala haʻahaʻa, e like me 09Mn2Si, Q345, 09Mn2V, etc.
Ka hoʻohuihui kemika o ka metala i hoʻoheheʻe ʻia (%):
| C | Mn | Si | S | P |
| ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.035 |
Nā ʻano mechanical o ka metala i hoʻoheheʻe ʻia:
| Mea hoʻāʻo | Ikaika tensile Mpa | Ikaika hāʻawi Mpa | Hoʻolōʻihi % | Ka waiwai hopena (J) | |
| -20℃ | -30℃ | ||||
| Hōʻoiaʻiʻo ʻia | ≥490 | ≥400 | ≥22 | ≥47 | ≥27 |
| Ua hoʻāʻo ʻia | 520 ~ 580 | ≥410 | 24 ~ 32 | 60 ~ 230 | 55 ~ 200 |
Ka nui o ka hydrogen diffusion o ka metala i waiho ʻia: ≤8.0mL/100g (ʻano glycerin)
Nānā X-ray: papa I
Manaʻo ʻia kēia manawa:
| Anawaena o ke koʻokoʻo （mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| Au wili （A） | 40~ 70 | 60 ~ 90 | 90 ~ 130 | 140 ~ 180 | 170 ~ 210 | 210~ 260 |
Hoʻolaha:
1. Pono e hoʻomoʻa ʻia ka electrode no 1 hola ma 350 ℃ ma mua o ka hana kuʻihao;
2. He mea nui e hoʻomaʻemaʻe i ka ʻōpala, ka unahi ʻaila, ka wai, a me nā mea haumia ma nā ʻāpana wili ma mua o ka wili ʻana;
3. E hoʻohana i ka hana arc pōkole i ka wā e kuʻi ai. He kūpono ke ala kuʻi haiki.
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 kuʻihao, a me nā mea hoʻopau kuʻihao no nā makahiki he 20 a ʻoi.
ʻO kā mākou huahana nui e komo pū me nā electrodes wili kila kila, nā electrodes wili kila kalapona, nā electrodes wili hao haʻahaʻa, nā electrodes wili ʻili, nā electrodes wili nickel & cobalt alloy, nā uea wili kila māmā & haʻahaʻa alloy, nā uea wili kila kila, nā uea wili flux cored gas-shielded, nā uea wili alumini, ka wili arc submerged. nā uea, nā uea wili nickel & cobalt alloy, 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.
