3D printing private custom knee joint
On January 1, the “Regulations on the Supervision and Administration of Customized Medical Devices (Trial)” jointly issued by the State Food and Drug Administration and the National Health...
The operation of the steel industry in the first three quarters saw a sharp decline in profits
On October 23, the website of the Ministry of Industry and Information Technology announced the operation of the iron and steel industry in the first three quarters. In the first three quarters of thi...
Alumina coating can protect the positive electrode of lithium-ion battery
According to foreign media reports, Rice University postdoctoral researcher Anulekha Haridas used the constructed lithium-ion battery to test the impact of alumina coating on the positive electrode. T...
Multi-material and multi-nozzle 3D printing creates voxel-level flexible objects
3D printing technology has always had certain technical bottlenecks in multi-material printing. Therefore, our usual extrusion 3D printers have only one nozzle and can only print one material at the s...
3D printed high-strength titanium alloy comes out
Metal Additive Manufacturing (MAM) is revolutionizing production methods in many industries, especially in the aerospace, automotive, and biomedical fields. However, there are still many technical pro...
System for removing ballast water from the ships cabin
There are three steps in the BWMS treatment process of ballast water. The first is filtration, followed by "electrolysis of seawater to produce sodium hypochlorite for sterilization" and fin...
System for removing ballast water from the ships cabin
There are three steps in the BWMS treatment process of ballast water. The first is filtration, followed by "electrolysis of seawater to produce sodium hypochlorite for sterilization" and fin...
3D printing becomes the future medical trend
With the intensification of population aging, orthopedic problems such as cervical spine diseases, scoliosis, and bone defects emerge, and the orthopedic market contains more and more new opportunitie...
Method for cutting 2D materials with high precision
Materials all have their own set of properties-for example, they can be insulating, semiconducting, metallic, transparent or flexible. Some combine several very useful properties, such as 2D materials...
The new CO2 laser beam cutting technology is more suitable for cutting hard or brittle materials!
Laser beam cutting is a non-contact, flexible production and high-productivity technology that can accurately analyze a wide range of sheet materials. For these and further benefits, laser processing ...
3D printing equipment prepares high power density flexible piezoelectric energy recovery device
A few days ago, Peking University has developed a 3D printing device with independent intellectual property rights, and used the device to successfully prepare a multilayer PVDF-TrFE film. The coeffic...
New flame-retardant composite materials come out!
Epoxy resin (EP) is an important thermosetting material. Because of its excellent chemical resistance and stability, good optical transmittance and adhesion, it is widely used in adhesives, coatings a...
Converting 4D printing materials underwater
The Tibbits Self-Assembly Laboratory of the Massachusetts Institute of Technology proved that specific geometric shapes can generate self-organized sandbanks and beaches through research conducted in ...
In terms of temperature data logging what are the primary functions of a data logger
Many sectors require knowledge about the temperature levels to which a product is exposed, as well as the amount of time that the product is exposed to. temperature data recorders are essential in a v...
An Overview of the Logging of Temperature Data
Knowing the temperature at which a product was exposed and for how long is critical in many businesses. When sterilizing surgical instruments or medical devices in an autoclave or heating food prior t...
A breakthrough in the field of 3D printing single crystal superalloys
Using advanced characterization techniques such as synchrotron radiation micro-diffraction and transmission electron microscopy, Shan Zhiwei’s research team at the School of Materials Science an...
Use gradient structure to improve the mechanical properties of metal materials
Due to the insufficient dislocation storage capacity of nano-metal materials, the material necks prematurely due to lack of work hardening during deformation, which leads to the tensile brittleness of...
A MXene ink and 3D printing technology that can make supercapacitors
The research team of the National Graphene Institute and the School of Materials at the University of Manchester has conducted research in the field of 3D printing of conductive inks and energy storag...
Knowledge of spin transport in thermoelectric devices helps fill such gaps
Previously, thermoelectric materials are a research hotspot, which can generate voltage in the presence of temperature differences. In terms of minimizing the use of fossil fuels and helping prevent t...
Use memory alloy as a driver to achieve precise positioning of extremely small displacements
Many shape memory alloy (SMA) linear actuator designs have been proposed to use different technologies for precise position control, such as displacement feedback, temperature feedback, force feedback...