Chromium Tablets for Aluminum Alloying

Chromium Tablets for Aluminum Alloying are high-efficiency alloying additives specifically designed for adjusting the chromium content during aluminum alloy smelting. Product models include Cr75 and Cr80, with a standard weight of 500 grams per tablet and customized weights available. Applied within the melt temperature range of 720–760℃, they stably and uniformly introduce the required proportion of chromium into molten aluminum. Chromium, as an important alloying element, helps improve corrosion resistance, wear resistance, and overall mechanical properties.

[Key Advantages]
· Element recovery rate ≥90% (premium ≥95%), effectively reducing chromium burn-off loss and ensuring accurate alloy proportions.
· Suitable for melt temperatures of 720–760℃, compatible with most aluminum alloy smelting operations without additional process adjustments.
· Block form (standard 500g/block) with adjustable weights; avoids dust, moisture absorption, and feeding difficulties common with powdered additives.
· Cr75 and Cr80 models correspond to different chromium content levels, flexibly adapting to conventional or special high-chromium alloy requirements.

[Product Uses]
· Precisely adjusting chromium composition in aluminum alloy smelting; suitable for cast and wrought aluminum alloys requiring chromium supplementation or fine-tuning.
· Widely used in automotive wheels, engine components, aerospace structural parts, rail transit profiles, and high-corrosion-resistant aluminum alloy sheets.
· Stably controls chromium content within target range, ensuring batch-to-batch consistency and improving high-temperature strength, stress corrosion resistance, and surface hardness.
· Customizable block weights make it suitable for small-batch, multi-variety laboratory R&D or special alloy prototyping.