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High Strength Mould Magnesium Alloy Sheet / Plate Small Piece Electronic Parts
Specification
material | process | sleeve temperature (K) | injection speed (m/s) | yield strength (Mpa) | tensile strength (Mpa) | elongation (%) |
AZ91D | die casting forming | 878 | 1.4 | 180 | 299 | 10 |
AM60B | thixotropic | 893 | 1.4 | 148 | 278 | 19 |
AM50A | die casting forming | 898 | 1.4 | 140 | 269 | 20 |
AS41B | thixotropic | 903 | 1.7 | 157 | 249 | 9 |
Introduction
Function
Name | oxidation properties | gravity and density | elastic modulus | tensile strength | fatigue strength | manufacturing costs |
aluminum alloy | stable | heavy | stable | general | general | general |
magnesium alloy | easy to oxide | lighter | good rigidity | stronger strength | good strength | high |
Application
1. Magnesium alloy with good impact energy absorption performance and better elongation than aluminum alloy can absorb impact energy without fracture.
Application: magnesium alloy is used in steering wheel and seat to improve the absorption of impact force and lightweight after a car is hit.
2. Heat transfer: although the heat transfer coefficient of magnesium alloy is less than that of aluminum alloy, it is dozens of times higher than that of plastic. Therefore, magnesium alloy can be used in electrical products to effectively distribute heat from inside to outside.
Application: magnesium alloy is used in the housing and cooling parts of computers and projectors that generate high temperature inside. Magnesium alloy can be used on the housing of the TV set without heat dissipation hole.