Why does shape memory alloy have memory?
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...
Highly functional graphene 3D printing material was born
Recently, a research team from Zhejiang University used the solvation effect of glycerol molecules on graphene oxide to design a graphene oxide/glycerin 3D printing ink. This research has opened up th...
Generate complex hollow ball structure through 3D printing
A new study found that by shining a beam of light in a liquid resin, a new 3D printing technology called “Xolography” can generate complex hollow structures, including simple machines with...
Ultra-light, pressure-resistant tensile metamaterials, deformability increased by 25 times
The catastrophic collapse of materials and structures is an inevitable result of a chain reaction of local restricted damage, from solid ceramics that produce small cracks to metal space trusses, whic...
my country discovers unusual new copper-based high-temperature superconducting materials
On August 7, the reporter learned that researcher Jin Changqing from the Key Laboratory of Extreme Condition Physics, Institute of Physics, Chinese Academy of Sciences/Beijing National Research Center...
JH-D30 tiny ITE hearing aids (Hercules)
SHARE JH-D30 tiny ITE hearing aids (Hercules) https://www.jhhearingaids.com/jh-d30-mini-ite-hearing-aids-hercules/ Short Description Wearing comfortably Volume control along with ON/OFF No loss of bat...
The self-cleaning surface made by 3D printing can keep the surface of the traffic signal clean
According to foreign media reports, people are increasingly realizing that 3D printing is not only an interesting toy, it can be used in science and technology exhibitions. Based on the principl...
Create new 3D printing technology and integrate laser drive technology
On January 13, 2021, Washington, DC, a laser-driven polymerization process for 3D printing applications overcomes the need to build 3D printed objects at once. A research team from the Fresnel Institu...
3D printed weather station: get the most science with the least money
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 ...
What are the commonly used materials for 3D printing?
What are the commonly used materials for 3D printing? ①ABS plastic ABS is currently the most widely used polymer. It combines various characteristics of PS, SAN, BS, and has the characteristics of har...
AI software enables real-time 3D printing quality evaluation
Researchers at Oak Ridge National Laboratory have developed artificial intelligence software for powder bed 3D printers that can assess the quality of parts in real time without the need for expensive...
"Aluminum Baosteel" is rising in the Beibu Gulf!
Fangcheng Port, Guangxi, the most convenient access to the sea in southwestern China, is also an important gateway for the organic connection of the “Belt and Road” initiative. &nb...
3D printing of thermoplastic materials using embedded media in free form
Fused Deposition Modeling (FDM) and Direct Ink Writing (DIW) have successfully demonstrated the manufacture of thermoplastic 3D free structures involving overhanging (non-anchored) structures, but the...
JH-D19 Waterproof Hearing Aid
https://www.jhhearingaids.com/jh-d19-waterproof-hearing-aid/ Specification Type: Waterproof Digital Hearing Aids Frequency Range: 200-4200Hz Waterproof Test: IPX8 Special Function: WDRC and AFC Enviro...
PVC prices move up steadily, up 18.71% in the last 30 days
Since November last year, the rapid rise in the price of raw material calcium carbide and the boost in demand for construction materials have driven the price of PVC to rise significantly, and the pri...
Low-cost automatic 3D printing prosthetic production line
Scientists at the Technion-Israel Institute of Technology have developed an automated production line for 3D printing low-cost custom prostheses. In the simplified design process of the team, the unaf...
Conductive folding metal materials come out!
According to foreign media New Atlas, when talking about flexible robotic equipment, some devices that are as soft as rubber or foldable like origami may come to mind. Due to the use of conductive fol...
Stereoscopic 3D printing technology connects the digital and physical worlds and realizes creative output
Joseph Coddington, a master’s student at Victoria University of Wellington, has launched a project that focuses on how to use 3D printing for research methods with design focus and creative outp...
JH-D26 Rechargeable BTE Hearing Aid
https://www.jhhearingaids.com/jh-d26-rechargeable-bte-hearing-aid/ Specification Output. OSPL90 Max.: ≤128dB FOG50 HFA Avg. Gain: 29±5dB EQ Input Noise: ≤32dB Frequency Range: 500Hz-5000Hz Working Cur...
New iron-based alloy materials
Japanese scientists are committed to extending the limit of superelastic materials and have made major breakthroughs. They showed a new iron-based alloy that can withstand extremely high and extremely...