کاتد نوار جمع آوری ماشینکاری آلومینیوم الکترولیتی

برای تولید نوار جمع کننده کاتد آلومینیوم الکترولیتی یک فرایند سخت گیرانه است, چون سیستم الکترووینینگ جریان DC سنگینی است, الکترورسانایی هزینه آلومینیوم را تصمیم خواهد گرفت, بنابراین باید الکترورسانایی بسیار خوبی داشته باشد, برای صرفه جویی در مصرف برق و بالا بردن کارایی الکترولیتی. The request specification as below:

1. The cathode bar should be very low carbon steel, زیرا فولاد کم کربن دارای الکترورسانایی خوبی است. به طور معمول محتوای کربن باید کمتر از 0.06%, مواد به نام SAE 1006, اجزای شیمیایی به عنوان زیر:
   کربن ≤۰٫۰۶٪, سیلیکون ≤0.07٪, منگنز ≤0.45٪, فسفر ≤03٪, گوگرد ≤0.04٪, نیتروژن ≤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. اجزای شیمیایی به شرح زیر است:
   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 (مورد 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].