Aluminum profiles are more and more widely used in daily life. Then, what are the quality decision factors of aluminum profiles? Aluminum profile processing manufacturers and I tell you:

1. Alloying element

6063 alloy is aluminum magnesium silicon alloy as the main element preparation, each element has a certain area of content, the price of magnesium is high, some manufacturers in order to reduce the cost, the use of magnesium to at least the allowable content. Some go so far as to make the magnesium content less than the allowable minimum. Some factories add waste cables and waste POTS in the alloy waste aluminum pot, basically not 6063 alloy. Lead to aluminum profile impact toughness is very low, can be low to a bend with both hands is very easy to bend, alias as soft as fresh noodles. This is one of the reasons why aluminum profiles can cost thousands of dollars.

Reliable aluminum manufacturers, in the preparation of alloy components, have internal structure specifications, is in a variety of elements in the content category, the factory has their own small change category, aluminum, magnesium, silicon, the middle proportion of the three strict provisions, the factory has its own data information, mutual information confidentiality. There is a standard secret recipe made of alloy, can ensure quality and quantity, or how to produce and process, quality is not raised.

2, aluminum alloy melting furnace

How to choose the 6063 alloy melting, what kind of furnace, this is also particularly important, now China chooses the furnace has the level of 40 times, is also the level of 90 times, the worst manufacturers use the initial crucible boiler. There are melting furnaces for burning coal, electricity, gas and electric heaters. Some stoves have chimneys, some stoves have no chimneys. The general use of square furnace (rectangular furnace), excellent for the annular furnace, some circular furnace can tilt aluminum water. In terms of tonnage there are one ton, two tons, five tons, ten tons, twenty-five tons and fifty tons aluminum melting furnace. More excellent point, add a static furnace, static furnace key to prepare 6063 alloy.

Ningbo aluminum profile quality decision by four elements