Die-casting Zamak

Riboldi Alloys

The most commonly used alloys in die-casting processes are three

ZAMA – 12 – LEGA ZNAL4CU3

Zama 12 has an excellent resistance to traction, its hardness characteristic, compression yield strength and yield point are definitely above average.

ZAMA – 13 – LEGA ZNAL4

Zama 13 stands out for its high impact resistance and two-dimensional stability over time. It has a good resistance to corrosion even when exposed to strict weather conditions.

ZAMA – 15 – LEGA ZNAL4CU1

Zama 15 is resistant to traction, impact and has a high resistance to corrosion, even in critical atmospheric conditions. It also has a high dimensional stability over time.

The metal alloy, whose acronym for German designation refers to: Z for Zink (zinc), A for aluminium (aluminium), MA for magnesium (magnesium) and K for kupfer (copper), is a compound made of high purity Zinc 99.995% with additions of aluminium 99.7%, copper and magnesium in percentages ranging depending on the use of the product.

Sectors

Zama applications in die-casting fields

Zamak is an alloy suitable to different processing for all those companies operating in die-casting field. The main applications of Zinc Zamak alloys are:
Automotive sector

components, air conditioning, seat belts, locks, pumps, operating instruments, lighting, brakes and much more.

Construction Sector

hinges, handles, switch plates, faucets, windows mechanisms, fittings, lighting and much more.

Clothing and accessories sector

clothing decorations, belt buckles, shoes, buttons, jewellery, zippers and more.

Electronic industry

electrical and electronic devices.

Other

toys, decorations, sports and nautical accessories, various hardware, small household accessories and other utensils.

Riboldi Foundry

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