Electromagnetic ultrasonic technology is a technology that uses the principle of electromagnetic induction to achieve ultrasonic flaw detection. It is based on the traditional ultrasonic flaw detection technology, by combining the electromagnetic field and the ultrasonic field, realizing the combined use of electromagnetic waves and ultrasonic waves, with wider applications and higher sensitivity.
1.Early exploration of electromagnetic ultrasound technology
In the early 1960s, American Leonard developed a method of using electromagnetic induction to generate ultrasound, which was the prototype of electromagnetic ultrasound technology.
2.The key to the development of electromagnetic ultrasonic technology - the advent of magnetostrictive materials
In the early 1980s, the emergence of magnetostrictive materials provided a key material basis for the realization of electromagnetic ultrasonic technology. People continue to optimize electromagnetic ultrasound technology by studying and improving the magnetostrictive effect.
3.The emergence of magneto-acoustic composite materials
With the in-depth research on materials, the advent of magneto-acoustic composite materials has achieved a more perfect integration between electromagnetic waves and ultrasonic waves. This material has wide applications in aviation, aerospace and other fields.
4.Application of electromagnetic ultrasound technology in the medical field
The application of electromagnetic ultrasound technology in the medical field has also been rapidly developed. For example, it has high sensitivity and accuracy in the detection of breast cancer and prostate cancer.
5.Application of electromagnetic ultrasonic technology in the field of materials science
Electromagnetic ultrasonic technology is increasingly used in the field of materials science. For example, people use electromagnetic ultrasonic technology to detect aluminum alloy welds, detect liquid crystal polymers, etc.
6.Research on new materials promotes electromagnetic ultrasound technology
At present, research on new materials such as nanomaterials provides broader prospects for the further development of electromagnetic ultrasound technology.
In short, the development of electromagnetic ultrasound technology has gone through long-term exploration and research. Whether in the industrial field or the medical field, its application prospects are immeasurable. We believe that in the future development, electromagnetic ultrasound technology will continue to innovate and bring us more surprises.