Why is XRD Important?
It’s useful for studying Crystal structure
This method have the details about
-
Grain size (or) Crystal size
-
Orientation of the crystal
-
Cold worked, Distorted and Internally stressed crystals
-
Re-Crystallization
-
Preferred orientation etc
Methods of Examining and Measuring the condition of Crystal Structure
-
The Laue back reflection method
-
The Rotating Crystal method
-
The DeBye- Scherrer (or) Powder method:
The Laue back Reflection method:
It’s applicable to single crystals (or) poly-Crystalline masses.
When a beam of Mono chromatic (i.e. of Single Wavelength) X-Ray is directed as a narrow pencil at a specimen of a metal diffraction takes place at certain of the crystallographic planes.
The Rotating Crystal method:
It’s a useful method for determining angles and positions of planes.
Crystallographic planes are brought in to reflecting positions by rotating a crystal (Specimen) about one of it’s axis while simultaneously radially it with a beam of mono chromatic x-Rays.
If crystal orientation planes are known, the angles and directions can be calculated.
The DeBye- Scherrer (or) Powder method:
The narrow pencil of monochromatic X-Rays is diffracted from the powder and recorded by the photographic film as a series of lines of varying armature.
By the Bragg Equation:
nλ=2d Sinθ
Where,
λ– Wave length of X-ray
d- Spacing of the atomic planes
θ – Angle of reflection
- Types of Grasping: Precision Grasp and Power GraspUnderstanding the Two Types of Grasping Grasping objects is something we do every day, whether it’s picking up a glass of water or holding a pencil. But did you know that there are two primary ways we grasp objects? In this blog post, we’ll explore the two main types of grasping: Precision Grasp and Power…
- Robot Grippers and AutomationRobot grippers are essential components in automation systems, enabling robots to interact with objects and tools effectively. They serve various functions depending on the specific application and can be found in different types of robots and automation setups. Here’s a summary of the key points you mentioned: Functions of Robot Grippers: Applications of Robot Grippers:…
- Unlocking the Future of Robotics: A Journey through Innovation and ApplicationsIntroduction to Robotics: Welcome to the exciting world of robotics, where cutting-edge technology and innovation are shaping the future in unimaginable ways. In this blog post, we’ll take you on a journey through the evolution of robotics and the diverse applications that have emerged in recent years. Historical Focus on Industrial Robotics Applications in Assembling,…
- Ethics in AI: The Future of Responsible Robotics and Artificial IntelligenceIntroduction To Robotics and Artificial Intelligence: Robotics and Artificial intelligence (AI) have rapidly become a ubiquitous technology, transforming industries and revolutionizing the way we live and work. However, as AI becomes more powerful and integrated into our daily lives, there is a growing concern about the ethical implications of this technology. The development of AI…
- Robotic Innovations: From Self-Driving Cars to DronesRobotic innovations have revolutionized various industries, bringing forth groundbreaking advancements in fields such as transportation, aerial surveillance, and delivery systems. From the emergence of self-driving cars to the widespread use of drones, robotics is reshaping our world in remarkable ways. In this article, we will explore some of the most significant robotic innovations, focusing on…
