Zinc in aluminum alloys

The use of aluminum alloy products is getting more and more. And some products with very high quality are usually made of aluminum coil manufacturer Haomei. And today we are going to talk about the Zinc in aluminum alloys and the manufacturer Haomei aluminum.

Zinc in aluminum alloys

The solubility of zinc in aluminum at the aluminum-rich part 275 of the equilibrium phase diagram of the Al-Zn alloy system is 31.6%, and its solubility decreases to 5.6% at 125.

Zinc is added to aluminum alone, and the strength of aluminum alloy is very limited under deformation conditions, and there is stress corrosion cracking and tendency, thus limiting its application.

Zinc and magnesium are added to aluminum at the same time to form a strengthening phase Mg/Zn2, which has a significant strengthening effect on the alloy. When the Mg/Zn2 content is increased from 0.5% to 12%, the tensile strength and yield strength can be significantly increased. The magnesium content exceeds the super-hard aluminum alloy required to form the Mg/Zn2 phase, and the ratio of zinc and magnesium is controlled at about 2.7, and the stress corrosion cracking resistance is the largest.

For example, copper is added on the basis of Al-Zn-Mg to form Al-Zn-Mg-Cu alloys, and the base strengthening effect is the largest among all aluminum alloys, and it is also an important aluminum alloy material in the aerospace, aviation industry and power industry.

If you need to know more about our Zinc in aluminum alloys, you can contact us, we provide most of the above two fine aluminum plate and five series aluminum plate and seven series aluminum plate for sale. Their quality is very good, and because our factory can make it ourselves, sell it at factory prices, quite cheap. Haomei aluminum is a professional aluminum plate manufacturer. We do hope to offer you whatever the help you need. You can click the box on the right side and enter the item that you wanna ask about then we will reply back very soon and give you help.