On the 9th, the magazine “Angewandte Chemie International Edition” published online the latest research result of the research team of Professor Xie Xiaolin of the School of Chemistry and ...
In plastic extrusion molding equipment, the plastic extruder is usually called the main machine, and the subsequent equipment that is matched with the plastic extrusion molding machine is called the a...
In recent years, it has been possible to use laser beams and electron beams to “print” engineering objects with complex shapes that cannot be achieved by conventional manufacturing. The ad...
In order to achieve efficient energy storage devices, 3D printing is being widely used in the electrochemical field. Recently, the new results of the cooperation between the Northwestern Polytechnical...
Insert molding (molding) refers to a molding method in which a pre-prepared insert of dissimilar materials is put into a Mold and then resin is injected, and the molten material is joined and solidifi...
There is another story about the discovery of the properties of SMA materials. Early research on this material began in the 1930s, when scientists studied some unexpected properties exhibited by diffe...
Italian renewable energy company Enel Green Power uses 3D printing technology for its geothermal power plant to repair key parts with 3D printing. The Santa Barbara Metallurgical Laboratory in Caville...
Sliding wear is one of the important factors affecting the service life of metal components. Therefore, the design and development of new high-strength, super wear-resistant alloy materials is essenti...
Since last week, stimulated by the global energy crisis, commodity market base metal prices have generally risen. This week, Lun Aluminum hit a new high since July 2008, breaking through US$3,000 per ...
On November 11, 2020, Optomec recently announced a new 3D metal printer based on Directed Energy Deposition (DED), a powder-based free-form 3D metal printing technology developed by Optomec based on t...
Scientists at Cornell University, Purdue University and Case Western Reserve University have created a new 3D printing material whose design is inspired by human bones. The research team said that bon...
Some people believe that the fourth industrial revolution has arrived and will be followed by unprecedented changes and opportunities. As the core driving force of this revolution, digital technology ...
In the past few decades, metal 3D printing has pioneered the creation of custom parts with complex shapes and powerful functions. But as additive manufacturers add more alloys to their 3D printing nee...
Copper and copper alloys are a class of key materials with important applications. Due to its excellent thermal conductivity, electrical conductivity, ductility, corrosion resistance, etc., copper is ...
As everyone in the foundry industry knows, a die-casting machine is a series of industrial casting machinery that hydraulically injects molten metal into a Mold under pressure to cool and form, and th...
A research team led by Tao Tao, associate professor of materials science and engineering at the University of Virginia, made two discoveries that could expand additive manufacturing in aerospace and o...
Pure polyvinyl chloride (PVC) resin belongs to a kind of strong polar polymer, and its intermolecular force is relatively large, which leads to higher softening temperature and melting temperature of ...
In the field of additive manufacturing, most equipment still uses traditional 3-axis machine tools. Although 5-axis machine tools can print complex geometric shapes, the existing equipment still needs...
Can you imagine this scene? When you go out in the hot summer, a wearable air conditioner will follow you at any time. It can not only monitor blood pressure, cardiac electrical activity and skin hydr...
The smelting methods used in the domestic aluminum industry generally include batch smelting and semi-continuous smelting. The batch smelting method refers to a smelting method that takes one smelting...
For injection-molded plastic parts, laser transmission welding is already a mature industrial joining process. However, for components from 3D printers, the connection does not work because the caviti...
It is easy to see with the naked eye that leaving old nails in the rain can cause rust. Microscopes and spectroscopy keen eyes and keen noses are needed to observe how iron corrodes and forms new mine...
Strength and plasticity have always been contradictory issues that materials scientists hope to solve. This article proposes a novel method that improves the strong plasticity of aluminum alloys at th...
In the usual impression, metal is mostly solid, while liquid metal refers to a low-melting alloy with a melting point of less than 200 degrees Celsius, which is liquid at room temperature. Liquid meta...
The researchers found that an inexpensive monitoring system consisting of 3D printed parts and low-cost sensors may not be as durable as a commercial monitoring system, but it can be as accurate as a ...
3D printer, a kind of rapid prototyping technology, is based on a digital model file, using powdered metal or plastic and other bondable materials to construct objects by layer-by-layer printing. In t...
Every year, approximately 6 million Americans have broken bones and go to a doctor for plaster or fiberglass plaster fixation. After six weeks of keeping the plaster dry and resisting the urge to scra...
Laser powder bed fusion (Laser powder bed fusion) is currently the most widely used metal additive manufacturing process. Under the control of computer-aided design and drawing software, it can melt m...
Researchers at the Pacific Northwest National Laboratory (PNNL) have developed seaweed-based inks and materials for the development of colorful 2D and 3D shapes and models. This innovation is called A...
Semi-solid forming technology, also known as semi-solid die forging or thixotropic die forging, is a new part processing technology, which is an advanced forming technology between liquid forming (cas...