418H Magic Master Alloy for 18K Gold, Hamilton, AGS

Description

Premium 18K Master Alloy for Perfect Hamilton Gold Colour & Superior Casting

Achieve the perfect Hamilton gold colour with 418 H Magic Master Alloy, a high-quality 18K (750) master alloy developed by AGS Magic (Germany). Designed exclusively for use with fine gold, this alloy ensures outstanding colour, exceptional fluidity, and superior casting results, making it an essential choice for professional goldsmiths, jewellers, and fine jewellery manufacturers.

With precise formulation and German engineering, 418 H Magic provides a consistent, flawless finish while enhancing the mechanical strength and durability of 18K gold pieces. Whether you’re casting rings, pendants, bracelets, or fine jewellery, this master alloy guarantees optimum performance, smooth casting, and minimal porosity.

Why Choose 418 H Magic Master Alloy?

✔ Developed for 18K (750) Gold – Specifically formulated to mix with fine gold only, ensuring precise alloying and colour consistency.

✔ Rich Hamilton Gold Colour – Produces the distinctive Hamilton shade, preferred in luxury and high-end jewellery.

✔ Superior Casting Properties – Designed for excellent flow, minimal porosity, and high-density casting, making it ideal for detailed designs.

✔ Easy to Work With – Ensures smooth melting, easy quenching, and optimal workability in jewellery production.

✔ Precision German Engineering – Manufactured by AGS Magic in Germany, guaranteeing high purity and consistent results.

✔ Optimised for Professional Use – Suitable for lost-wax casting, hand fabrication, and investment casting techniques.

How to Use 418 H Magic Master Alloy

1. Melt Fine Gold First – Start by melting the required amount of fine gold (999.9) in grain form.
2. Add 418 H Magic Master Alloy – Introduce the alloy gradually into the molten gold while maintaining a consistent temperature.
3. Maintain Casting Temperature – For best results, keep the casting temperature between 1040°C – 1080°C.
4. Control Flask Temperature – Ensure the flask temperature is between 620°C – 640°C for optimal metal flow and structural integrity.
5. Quench in Hot Water – After 15 minutes, quench the casted piece in hot water to enhance grain structure and hardness.

Ideal for Professional Jewellery Production

418 H Magic Master Alloy is highly recommended for:

• High-End Jewellery Manufacturing – Used in rings, bracelets, earrings, pendants, and custom fine jewellery.
• Lost-Wax Casting & Investment Casting – Ensures smooth, precise casting with minimal shrinkage.
• Luxury 18K Gold Jewellery – Provides a rich Hamilton gold colour, making it a preferred choice for premium collections.
• Durable & Wear-Resistant Jewellery – Enhances the strength and longevity of 18K gold pieces.