전해 알루미늄 가공의 음극 수집가 막대기

전해 알루미늄의 음극 집전체 바를 생산하는 것은 엄격한 공정입니다, 전기 채취 시스템은 DC 전류가 많기 때문입니다, 전기 전도도는 알루미늄의 비용을 결정합니다, 따라서 전기 전도성이 매우 좋아야 합니다., 전력 소비를 절약하고 전해질 효율을 높이기 위해. The request specification as below:

1. The cathode bar should be very low carbon steel, 저탄소강은 전기 전도성이 좋기 때문에. 일반적으로 탄소의 함량은 다음보다 작아야 합니다. 0.06%, SAE라는 이름의 재료 1006, 아래에로 화학 성분:
   탄소 ≤0.06%, 실리콘 ≤0.07%, 망간 ≤0.45 %, 인 ≤03 %, 유황 ≤0.04%, 질소 ≤0.012%.
2. Should plug a cathode copper rod to raise the electroconductibility, the material should be C11000, the content of copper more than 99.90%. The diameter should be round 50mm, length should be round 1500mm. 화학 성분은 아래와 같습니다.:
   Copper ≥99.90%, Oxygen ≤0.04%, Lead ≤0.005%, Bismuth ≤0.005%, Other elements ≤0.04%.
3. Because the copper rod should plug in the steel bar (other side of hole has a vent hole, finally will be clogged with refractory paste Green Patch 421 or equivalent), so the most difficult problem is that need drill a hole about 1500mm in the center of steel bar. This should book a deep hole drill, no such manufacturer can process it, this is our technical secret.
4. Assemble copper rod to steel bar, then use steel cap to cover the hole. Because pure copper is soft, this process is difficult too. At beginning the copper rod should be processed strength and smooth.

Detailed material list that we supplied:

1. Steel bar: Low carbon steel, ASTM Class 1006, Center is drilled a deep hole round 1500mm, the dimension as customed, by the end of center hole to drill a vent hole.
2. Copper bar: ASTM B187/B187M-16; UNS-C11000, high conductivity copper for omnibus, low content phosphorus; Diameter tolerance as request, must have a 3.175mm bevel at the end to be inserted into steel bar. Copper bar must be cleaned up using Petro solvent 3139 or equivalent (Stoddard solvent) before the insertion. Insertion of copper bars into steel bars shall be done within 8 hours after copper bar and steel bar holes final cleaning, in concordance with the following steps:
   Clean up all steel bar holes using Petro sol 3139 to remove all oil or grease traces, and foreign materials; This last cleaning step must be performed using a cloth dipped into Petro sol 3139 until there are no more visible dirt.
3. Refractory paste:《Green Patch 421》or equivalent (약 50% alumina, wet, air setting patching mortar).
4. Cap: Low carbon steel, ASTM Class 1018.
5. Solvent: Petrosol-3139 or equivalent to be approved by us (Stoddard solvent);
6. Cold rolled steel.

If you need this products, please write email to us to inquiry more details: [email protected].