Titanium Alloy Metal Injection Molding Laptop MIM Parts

At present, titanium alloy processing technology mainly includes CNC cutting and grinding and 3D metal printing. Due to the material characteristics of titanium alloy, the processing links (forming, grinding and polishing) compared with aluminum alloy, the use of cutting and grinding to process titanium alloy products has difficulties such as low yield, long time consumption, and high demand for equipment. Taking the middle frame of a mobile phone as an example, according to According to Aibang Polymer data, the overall yield rate of titanium alloy mobile phone middle frames is about 30%-40%, which is much lower than the 80% of aluminum alloy middle frames; and the processing time is long, about 3-4 times that of aluminum alloy. A new direction in titanium alloy processing, metal 3D printing is rapidly manufactured based on the three-dimensional model of the part. It does not require special molds. It uses powdered metal materials and uses a layer-by-layer printing method to construct objects. It has the characteristics of high convenience, high precision, and low cost. In addition, in the field of titanium alloys, hot isostatic pressing can effectively improve the mechanical properties of titanium alloy workpieces, reduce the cost of titanium alloys, and improve production efficiency and material utilization.

Titanium alloy: Titanium alloy can be said to be an enhanced version of aluminum-magnesium alloy. In addition to the difference in the metal itself, the biggest difference between titanium alloy and magnesium alloy is that it is also infiltrated into carbon fiber material, which has excellent heat dissipation, strength and surface texture. It is made of aluminum-magnesium alloy and has better processing performance. Its appearance is more complex and changeable than aluminum-magnesium alloy. The key breakthrough is that toughness makes it stronger and makes it thinner. In terms of strength and toughness, titanium alloy is three to four times that of magnesium alloy. The higher the toughness, the greater the pressure it can withstand and the better it can support large-size displays. Therefore, even if the titanium alloy model is equipped with a 15-inch display, there is no need to reserve a too wide frame around the panel. As for thickness, the thickness of titanium alloy is only 0.5mm, which is half that of magnesium alloy. Halving the thickness can make the laptop more compact. The only disadvantage of titanium alloy is that it must undergo complex processing procedures such as welding to make a laptop casing with a complex structure, so it is very expensive. At present, titanium alloys and other titanium composite materials are still exclusive materials for think, which is one of the reasons why think laptops are relatively expensive.

Titanium and titanium alloys have low specific gravity, high specific strength, excellent biocompatibility and good corrosion resistance, and have great application potential in aerospace, biomedical, chemical, automotive and other fields. Titanium and titanium alloy metals Powder injection molding technology (metal injection molding, MIM) can realize large-scale, low-cost preparation of small and medium-sized complex-shaped titanium products, which is of great significance for promoting the production and application of titanium and titanium alloy products. Qinhuangdao Zhongwei Precision Mechanical Parts Co., Ltd. Will occupy a place in the field of titanium alloy metal injection molding