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Cutting tools for difficult-to-cut materials
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Ceramic Materials Processing
Cutting
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External Grinding
Composite Materials Processing
Cutting
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Cutting Tool Blanks
PCD Cutting Machines
PCD/ CBN Grinding Wheel
MCD Tools Ginding
Peripheral Grinding Wheel
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Grinding Machines
Dressing
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Oct
10
How to improve the edge chipping after wafer thinning?
Edge chipping after wafer thinning is a common issue in semiconductor manufacturing that weakens wafer strength and lowers yield. This article outlines the main causes and practical solutions—such as optimizing grinding parameters, using multi-step thinning, and improving edge treatment—to effectively minimize chipping and enhance wafer reliability.
Sep
19
Optical Glass Polishing
Polishing technology plays a decisive role in the imaging quality and performance of optical glass components. In precision optics, extremely high requirements for surface accuracy and smoothness often reach nanometer or even atomic levels. This article introduces traditional mechanical polishing, advanced magnetorheological polishing (MRF), and ion beam polishing (IBP), while highlighting the importance of choosing high-performance polishing powders such as cerium oxide and zirconium oxide. MORE provides a full range of precision polishing liquids and powders, widely applied in camera lenses, laser optical components, AR/VR optics, lithography lenses, and astronomical telescope mirrors.
Sep
18
Types and Causes of Difficult-to-Machine Materials
In machining operations, various materials are used, including difficult-to-machine materials, which primarily refer to materials with poor machinability. These materials often lead to rapid tool wear, low machining efficiency, and challenges in controlling surface quality.
Sep
15
The Truth About Cutting Tool Wear
In the field of mechanical processing, cutting tools are the "sharp instruments" directly involved in cutting operations. However, as time passes and cutting proceeds, these tools will gradually experience wear. This not only affects processing efficiency but may also compromise processing quality. Today, we will uncover the truth behind tool wear, exploring its underlying causes, impacts, and corresponding countermeasures.
Sep
09
Diamond Dicing Blades Selection for Substrate Cutting
Learn how to select the right cutting blade for different substrates including PCB, copper, and ceramic. Discover the best bond types, grit sizes, and cooling methods to achieve high precision, efficiency, and reliability in electronics, semiconductor, and LED manufacturing.
Sep
04
Factors Affecting the Service Life of Diamond Dressing Rollers
Diamond rollers are essential tools in precision grinding and dressing applications, valued for their durability and high-performance cutting ability. However, their lifespan is not fixed and can be influenced by multiple factors such as material hardness, grinding parameters, dressing methods, and cooling conditions. Understanding these key elements helps manufacturers maximize efficiency, reduce costs, and ensure consistent product quality.
Sep
04
Vitrified Diamond Grinding Wheel for Tungsten Carbide
Discover how a customer used vitrified diamond grinding wheels (100D-45T-9.79X-45V-12h-30H SD120) for tungsten carbide machining. Learn why vitrified wheels cannot be disassembled, the challenges of thick wheel manufacturing, and how MoreSuperHard provides precision grinding solutions worldwide.
Sep
02
Honing: The “black technology” of micron-level precision machining
In the manufacturing industry, precision machining has always been the threshold to high-end manufacturing. For example, the oil holes of engine fuel injection pumps, the inner cavity of hydraulic valve bodies, and the bearing holes of precision gears often require accuracy within 1 micron—equivalent to one-seventieth of the thickness of a human hair! In the past, such high-precision machining relied primarily on honing, a process that was inefficient and costly. However, in 2022, Rijin Intelligent Equipment, a company in Taizhou, China, introduced a new machining technology: honing, which makes micron-level machining fast and accurate. So, what exactly is honing? Why has it become a new favorite in precision manufacturing? Let's find out!
Aug
29
Optical Lens Grinding and Polishing Process
Learn how optical glass lenses are transformed from raw blanks into smooth, transparent optical-grade mirrors. This article explains the three key processes—coarse grinding, fine grinding, and polishing—their differences, purposes, and impact on lens quality in optical manufacturing.
Aug
28
How to solve the problem of chipping during grinding of cemented carbide tools?
In the field of precision machining, the grinding quality of carbide tools directly impacts tool life and machining accuracy. However, many companies often encounter problems such as tool chipping and excessive surface roughness in actual production, which not only reduces product qualification rates but also increases production costs. Today, we will explore how to address these challenges through optimizing resin-bonded diamond grinding wheels, using a real-world case study.
Aug
27
Polyurethane Polishing Pads for Sapphire Surface Processing
Polish sapphire more efficiently! MORESUPERHARD polyurethane polishing pads, with customizable hardness and long wear life, guarantee surface flatness and smoothness to meet optical-grade requirements.
Aug
21
Electroplated diamond grinding wheel: Micro-structure analysis and silicone grinding practice
In industrial manufacturing, precision grinding of silicone materials has always faced numerous technical challenges. This article will delve into the structural secrets of electroplated diamond grinding wheels, focusing on their micro-structural characteristics. Furthermore, it will demonstrate their exceptional performance in silicone grinding using practical examples.
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