materials science

Bioinspired Hydrogel Actuator for Soft Robotics: Opportunities and Challenges

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Bioinspired Hydrogel Actuator for Soft Robotics: Opportunities and Challenges

Click the blue text above to subscribe (Image from Nano Today official website) Robotic technology is transforming industry and daily life. As an interdisciplinary field, robotics has garnered significant attention from mechanical engineering, computer science, materials science, chemistry, and other disciplines, facilitating the practical application of robots from micro/nano scales to macro scales. Traditional rigid … Read more

Semiconductor Graduate Studies: Prospects and Top Universities

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Semiconductor Graduate Studies: Prospects and Top Universities

·Follow|Star Students from Changyan have all succeeded! ✦ ✧ Introduction to Semiconductor Graduate Studies ✦ Difference Between Major and Research Direction: Simply put, a major is a broad category, while a direction is a specific sub-category; for example, Materials Science and Engineering is a major, while Metal Materials Engineering, Polymer Materials Engineering, Powder Metallurgy and … Read more

Current Applications and Future Prospects of 3D Printing in the Automotive Field

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Current Applications and Future Prospects of 3D Printing in the Automotive Field

In recent years, with the introduction of the “Industry 4.0” concept, 3D printing technology has seen increasing applications in the automotive manufacturing sector. As 3D printing technology continues to mature, there may come a day when people can drive cars produced using 3D printing technology. “ 1 What is 3D Printing 3D printing technology is … Read more

Implementation and Trend Analysis of PCB Reliability Engineering

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Implementation and Trend Analysis of PCB Reliability Engineering

In today’s world, where electronic products are deeply integrated into modern life, a seemingly ordinary printed circuit board (PCB) bears the core functions and safety operations of devices. Its reliability not only affects user experience but also directly impacts device lifespan, corporate reputation, and the safety and stability of critical fields such as healthcare, transportation, … Read more

The Role of Sheet Resistance in Bio-Sensor Electrode Chips: The Significance Behind a Small Parameter

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The Role of Sheet Resistance in Bio-Sensor Electrode Chips: The Significance Behind a Small Parameter

In flexible electronics, biosensors, and new energy devices, screen printing technology is widely used due to its low cost and scalability. One of the key parameters determining the performance of these printed electrodes is a seemingly unfamiliar term: sheet resistance (方阻). 1.What is Sheet Resistance? Sheet resistance, measured in Ω/□ (ohms per square), describes the … Read more

Applications and Prospects of AI Agents in the New Materials Field

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Applications and Prospects of AI Agents in the New Materials Field

Investment and Financing · A Corner According to data statistics (source: Guanghui Intelligence), since 2025, major large model companies in China participating in model competition, such as Baidu, ByteDance, Alibaba, DeepSeek, and the “Six Little Tigers,” have released over 45 foundational large models (excluding industry-specific large models), which means a new model is released approximately … Read more

The Longest-Serving Gleeble Device in the World! Zhang Yan at Beijing University of Science and Technology: A 40-Year Commitment to Research

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The Longest-Serving Gleeble Device in the World! Zhang Yan at Beijing University of Science and Technology: A 40-Year Commitment to Research

At the National Key Laboratory of New Metallic Materials at Beijing University of Science and Technology, a Gleeble 1500 thermomechanical simulator that has been in service for nearly forty years is still operating efficiently. This device is not only one of the earliest Gleeble systems introduced to China, becoming a “living fossil” in the field … Read more

The History of Semiconductor Technology Development

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The History of Semiconductor Technology Development

Source: Semiconductor Materials and Technology Equipment Original Author: XKX Semiconductor technology is an indispensable technology in today’s world, affecting all aspects of our lives. Its importance arises from its ability to manufacture tiny and precise electronic devices that can control current and information flow at the electronic level. This control capability allows us to create … Read more

Understanding Metal 3D Printing Materials

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Understanding Metal 3D Printing Materials

Click the “blue text” above to subscribe! Materials Science Southeast University School of Materials Science and Engineering Understanding Metal 3D Printing Materials What is Metal 3D Printing? Metal 3D printing is a technology that belongs to digital thermal processing. Currently, the main methods for preparing metal 3D printing include: Selective Laser Melting/Sintering (SLM/SLS), Electron Beam … Read more

Overview of 3D Printing Technology Development

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Overview of 3D Printing Technology Development

1. Overview (1) Introduction to 3D Printing Technology 3D printing, also known as additive manufacturing, is a technology that creates physical objects by gradually adding material. Compared to traditional subtractive manufacturing processes, which involve material removal, 3D printing is a “bottom-up” manufacturing method. Computer-controlled additive manufacturing technology first appeared in the 1980s.3D printing technology has … Read more