MAX phase (including Ti3SiC2, Ti2AlC, etc.) is a new type of machinable ceramic material that attracts much attention
Phase MAX is A new type of ternary layered compound composed of three elements M, A and X. Its general chemical expression is MN+1AXN (where M: pre-transition metal, A: group A elements, X: carbon or nitrogen, N=1, 2, 3...). , both metal materials (excellent electrical conductivity, thermal conductivity, mechanical processing performance, thermal shock resistance, etc.) and ceramic materials (high modulus, high temperature resistance, oxidation resistance, corrosion resistance, etc.) excellent performance. In the past ten years, this field has been active in the international research, with remarkable progress, and its potential application in the field of energy and environment has been widely concerned. This research group mainly studies the synthesis of MAX phase materials, forming process and sintering technology and mechanism of high purity bulk materials
The material includes more than fifty ternary carbides or nitrides. M stands for transition metal element; A stands for main family element;
X stands for carbon or nitrogen. The basic formula can be expressed as M(n+1)AXn of which Ti3SiC2 has been the most widely studied.
Ti3SiC2 was synthesized by Barsoum's group from Drexel University in 1996 by hot pressing method, and its excellent performance was found.
Due to the unique nano-layered crystal structure, these materials are self-lubricating, highly ductile, electrically conductive and other properties.
This kind of material can be widely used as high temperature structure materials, electrode brush materials, chemical anticorrosion materials and
high temperature heating materials. After 1996, research related to this kind of material was widely carried out in Japan, Europe and China.
Max Phase,Carbon Atoms Layer,Transition Metal,Two-Dimensional Transition Metal Jilin 11 Technology Co.,Ltd , https://www.11techmxene.com
The new IC card intelligent water meter introduced by Jing Cheng Meter has a new appearance, highlighting the sense of beauty and technology. The shell can also be replaced, or different appearance colors can be changed according to the customer's needs. In terms of performance, the new IC card smart meter has pre-paid functions; unique battery protection; dual display of mechanical readings and electronic readings; low power consumption, long use time; anti-magnetic interference; stable performance and wide application range. In addition, the water meter is also used in stepped water prices, a multi-table.
The new IC card smart meter
Another product launched by Jing Cheng is photoelectric direct reading remote valve control water meter. The product adopts advanced data encoding and verification technology, high communication reliability, in line with the "electronic remote water meter" (CJ/T224-2012) standards; compatible with a variety of communications protocols: DL/T645, CJ/T188 and internal protocols; The word wheel data can be read directly, reducing the reading error to zero compared to traditional pulse meters. In addition, the meter uses a low-power design, only when the reading and the valve switch need to supply power, combined with the host computer system, establish a remote automatic meter reading management system, truly achieve meter reading, monitoring automation, to meet EMC, ESD, EMI, etc. The design requirements for electromagnetic compatibility of electronic products have reached industry-leading standards.
Photoelectric direct reading remote valve control water meter
KEYTURE is located in Ningbo Jiangbei Investment and Innovation Park with convenient transportation and beautiful scenery. It has an industrial base covering an area of ​​26,000 square meters and an annual production capacity of 1.5 million sets of smart meters. The accumulated investment exceeds 100 million yuan. . The company has a strong and full-fledged team of technical talents, which gathers a group of industry experts in the fields of machinery, electronics, communications, and computer software. The company's R&D center has more than 80 full-time R&D personnel, including more than 10 senior experts and several foreign technical consultants.
Ms. Wang Jingping, deputy general manager of the company, told reporters when interviewed by China Instrument Network that in the future, KEYTURE will strive to become an international supplier of water and heat energy smart metering system solutions, extending the smart life to - more convenient and more Freedom, broader, more exciting realm.
Sincere booth
Ms. Wang Jingping, Deputy General Manager of Ningbo Jingcheng Instrument Co., Ltd.
Jingcheng Instrument brings new products to the 2013 Ningbo Water Meter Exhibition
On September 26th, 2013, the 2nd Ningbo Water Meter Expo was held at the Ningbo Convention & Exhibition Center. Participants of the national water meter industry standard development and the famous domestic water meter company, KEYTURE (China), brought a variety of new products to the second Ningbo Water Meter. Expo.