Factors Than Can Affect a Charpy Impact Test
1. Yield Strength In general, as a material’s yield strength increases, its impact energy will decrease. In other words, materials with higher yield strength will generally have lower toughness. Materials that can plastically deform before ultimate failure are considered to be tougher. 2. Notch The V-notch specimen is used when the material is brittle and a U-notch […]
Advantages of OEM CNC Machining Service
OEM CNC Machining Service offers a multitude of advantages that make it a preferred choice for many industries seeking precision and efficiency in manufacturing processes. Let’s explore some key benefits: Precision Excellence: Leveraging CNC technology, OEM CNC machining ensures meticulous accuracy, meeting exact specifications for components. Cost-Efficiency: Outsourcing to OEM services provides cost savings, as […]
The Two Types of Charpy Impact Test Results
1. Quantitative Results Quantitative data is data based on numerical values. In the Charpy impact test, this quantitative data is normally the energy absorbed during the fracture of the sample. The DBTT (Ductile-to-Brittle Transition Temperature) can also be estimated by testing the multiple samples at multiple temperatures to see where there is a drastic increase […]
Meaning of OEM
OEM, an acronym for Original Equipment Manufacturer, refers to companies that design and produce components or products that are then sold and used by another company. In this context, the manufacturer creating the original product is referred to as the OEM. These components or products are often integrated into the end product of the second […]
Custom CNC Machining Parts From Manufacturers
When one needs some parts to be custom CNC machined and produced by manufacturers, several factors need consideration. Define Specifications: State the cut material, tolerances and quantity needed for CNC machining parts. Research Manufacturers: Search and find a high-quality CNC machining manufacturer with a record of accuracy and dependability. Communication: It is also crucial that […]
Charpy Impact Testing: The Step-by-Step Process
Prepare Samples: The samples must be prepared with dimensions according to the relevant standard. There are multiple standards used. However, in general, the sample size is 55 x 10 x 10 mm with a V-notch machined in the middle of the sample. The exact shape of the notch is also indicated in the relevant standard. The […]
The Charpy Impact Test Formula
Most Charpy impact testing machines are graduated to directly indicate the energies involved. As such, equations are generally not needed. However, the formula used to determine the impact energy – if you need it someday – is as follows: KV = mgH1 – mgH2 – Ef Where: KV– Impact energy m – Pendulum mass g– Gravitational […]
Working Principle of CNC Machining
CNC machining is a manufacturing process that is typically categorized as a subtractive process or a process that’s primary goal is to remove material from a workpiece to achieve the desired form and measurement. There are many different categories of CNC machining but the most common are laser cutting, CNC turning and milling, CNC grinding, […]
Pros and Cons of CNC Machining
Speaking of advantages, let us give you a brief list of the common advantages and pros of CNC machining. Continuity Usually, CNC machines are designed and engineered to run more than 18 hours per day. The longer they run, the better. The only time you have to shut them off would be during maintenance. Consistency […]
Materials Used in CNC Machining
CNC machining involves the use of various materials to manufacture high precision components. Usual metals include aluminium, stainless steel and alloys as well as plastics like ABS or polycarbonate. Further wood, composites including carbon fiber among others, ceramics foam rubber and specialist materials such as glass stone are used. The selection of an appropriate material […]
