Grade A7 Aluminum Ingots Pure Soft Lead Ingots Metal Zinc Tin Ingot 99.99% 5000 Tons

Pure Metal 99.99% Aluminum Alloy Zinc Ingot Tin Ingot Lead Ingots

Aluminum-silicon (Al-Si) alloy, the mass fraction of Si is generally 4%~22%. Since Al-Si alloy has excellent casting properties, such as good fluidity, good air tightness, small shrinkage rate and small warm tendency, After modification and heat treatment, it has good mechanical properties, physical properties, corrosion resistance and moderate machinability. It is a type of alloy with the most varieties and widest uses in cast aluminum alloys. The characteristics and applications of common cast Al-Si alloys are as follows:

(1) ZL101(A) alloy ZL101 alloy has good air tightness, fluidity and thermal cracking resistance, moderate mechanical properties, welding performance and corrosion resistance, simple composition, easy casting, suitable for various castings method. ZL101 alloy has been used in complex parts with medium load, such as aircraft parts, instruments, instrument housings, engine parts, automobile and ship parts, cylinder blocks, pump bodies, brake drums and electrical parts, etc. In addition, based on the ZL101 alloy, the impurity content is strictly controlled, and the ZL101A alloy with higher mechanical properties obtained by improving the casting technology has been used to cast various shell parts, aircraft pump bodies, automobile gearboxes, fuel oil, etc. Elbows of tanks, aircraft fittings and other load-bearing parts.

(2) ZL102 alloy ZL102 alloy has the best thermal cracking resistance, good air tightness, and good fluidity. It cannot be strengthened by heat treatment and has low tensile strength. It is suitable for casting large thin-walled complex parts. Suitable for die casting. This type of alloy is mainly used for thin-walled castings with complex shapes under low load, such as various instrument housings, automotive casings, dental equipment, pistons, etc.

(3) ZL104 alloy ZL104 alloy has good air tightness, fluidity and thermal cracking resistance, high strength, good corrosion resistance, welding performance and cutting performance, but low heat resistance, easy to produce small pores, casting The process is more complicated. Therefore, it is mainly used to manufacture large-sized sand-type metal castings that withstand high loads, such as transmission casings, cylinder blocks, cylinder head valves, pulleys, cover toolboxes and other aircraft, ship and auto parts.

Jiangsu Xintaiming Technology Co., Ltd. is specialized in the aluminum ingots, copper cathodes and copper strips . In addition, the company mainly produces and operates domestic die casting and other national standard and non-standard aluminum ingots. At the same time, new and old customers are welcome to process.

The company always adhere to the customer-oriented, scientific management as a means, fully develop and rational use of resources, continuous improvement, to meet the needs of customers with high-quality products. At the same time with good reputation to win the trust of customers, in the fierce competition in the market development.