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tool wear
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.
dicing copper substrate
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.
Metal sintered diamond roller
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.
customized diamond grinding wheel
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.
honing reamer tools
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!
fine grinding optical lens
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.
grinding carbide tools
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.
Electroplated diamond grinding wheel
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.
optical lens
Aug
20

Optical Lens Cold Processing Workflow

Optical lens processing is a highly precise and interconnected process.From the initial blank shaping (rough grinding and fine grinding), to obtaining the optical surface (grinding and cleaning), to precise positioning and sizing (core extraction), and then through coating and film coating to impart various functional properties. For composite lenses, they also require gluing. Finally, rigorous quality inspection is carried out to ensure that the lenses are properly packaged for shipment.
Sapphire glass
Aug
14

As the “aristocrat” of optical glass, why does sapphire stand out?

Sapphire glass is essentially artificially synthesized single-crystal aluminum oxide. It has excellent optical, thermal, dielectric and mechanical properties, making it widely used in fields such as LED, consumer electronics, scientific research, medical devices, aerospace.
ceramic roller cutter
Aug
13

Characteristics and Applications of Alumina and Silicon Nitride Ceramic Inserts

Selecting the right ceramic insert is key to achieving optimal machining performance. This guide compares alumina and silicon nitride ceramic inserts, outlining their strengths in hardness, toughness, cutting conditions, and cost-effectiveness. Whether you’re machining hardened steel, cast iron, or nickel-based alloys, understanding these factors will help you choose the most suitable insert for your production needs.
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