1. The melting point of
aluminum alloy tube pipe is low.
Because the melting point of the
alloy aluminum tube pipe is low and easy to melt, the low melting point alloy can be melted without much heat, and the
alloy aluminum tube pipe can be easily molded on the press. The melting point of all kinds of low melting point alloy made of Long Fu at home and abroad is about 150 degrees centigrade.
2.
aluminum alloy tube pipe has certain strength.
Because the low melting point alloy stamping chess in use to withstand a certain pressure,
alloy aluminum tube pipe therefore used alloy material must have a certain mechanical strength, the more general material bow, the longer the service life of the chess tool. However, materials with low melting point and strength separation are few, so as long as the alloy material can meet the requirements of stamping process, it can be used with a certain degree of bow. The low melting point alloy material of
alloy aluminum tube pipe used at home and abroad now has tensile strength of_=5-10 kg/mm, compressive tension of_=5-10 kg/mm and Brinell hardness of HB15-25.
