Calcium aluminum alloy

Calcium aluminum alloyPart One: Description of Calcium Aluminum Alloy: Calcium aluminum alloy has metallic luster, lively properties, and the fine powder is easy to burn in the air. It is mainly used as an intermediate alloy, refining and reducing agent in metal smelting. Products are supplied in the form of natural blocks, and can also be processed into products of different particle sizes according to user needs. Calcium-aluminum alloys generally contain 70-75% calcium, 25-30% aluminum, 80-85% calcium, 15-20% aluminum and 70-75% aluminum, 25-30% calcium. Part Two:The important use of calcium aluminum alloy in lead-acid batteries The lead-acid battery industry has a history of more than 100 years. Due to its cheap materials, simple process, mature technology, low self-discharge, and maintenance-free requirements, it will still dominate the market in the next few decades.Calcium alloy has high hydrogen potential and strong corrosion resistance. It is used to make lead-acid battery grids, which can improve the compound efficiency of the negative electrode to the internal oxygen of the battery and increase the use efficiency of the positive electrode in deep discharge cycles.     Part Three: Main Data Chemical Composition (%) 产品元素含量 (%)CaAlSiFeMgNiCuClNMn88 - 928 - 12≤ 0.013≤ 0.015≤ 0.15≤ 0.0013≤ 0.001≤ 0.03≤ 0.015≤ 0.0478 - 8218 - 22≤ 0.013≤ 0.015≤ 0.15≤ 0.0013≤ 0.001≤ 0.03≤ 0.015≤ 0.0468 - 7228 - 32≤ 0.013≤ 0.015≤ 0.15≤ 0.0013≤ 0.001≤ 0.03≤ 0.015≤ 0.04  Part Four :Form& Package: Lumps:125kg/New Drums;10MT//80drums/20’FCL; 20MT/160drums/40’FCLGranules:175kg/New Drums;14MT//80drums/20’FCL; 28MT/160drums/40’FCL (Attention:The drums inner with two layers of plastic film ,All of the drums pased the UN test,Has charge of Argon)