How to improve the quality of gear forgings? Shanghai Zhiyuan Flange Forging Co., Ltd. pointed out that hardness is an important quality inspection index for he...
1、 Causes and control methods of air hole defects in aluminum castingsDuring aluminum alloy die casting, the liquid metal contains a lot of gas. If the melting ...
Gravity Casting Solves Sand Holes Theoretical Principle 1:Porosity and oxidation inclusion are produced by die casting because of the high injection speed. The ...
Due to the influence of raw materials, equipment and other factors during the production of aluminum alloy die castings, burr is common. How to remove these bur...
The casting heat treatment process of aluminum castings includes three stages: heating, heat preservation and cooling. In each heat treatment process specificat...
Each mode of production has its own production sequence. Actual operators must produce in accordance with their production sequence, rather than in disorder, wh...
What does investment casting mean?Investment casting is also called lost wax casting or dewaxed casting. Making parts by investment casting is usually a more ti...
Aluminum alloy die casting is widely used in various industries due to its excellent characteristics such as light weight, high strength, and good corrosion res...
Pore defects in castingsWhen a molten metal solidifies, there is no time for gas to escape and form round holes in the metal surface or interior. There are thre...
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