Berlt CBN Inserts Common Structural Forms
CBN inserts boast advantages like high wear resistance, excellent thermal stability, superior chemical stability, and a low friction coefficient. They enable turning instead of grinding and can achieve high machining precision and efficiency during high-speed cutting. According to the current specifications and models available on the market from Berlt, CBN inserts can generally be categorized into four common structural forms. >>
Frequent Machining Challenges? It Might Be Your PCBN Insert Edge Preparation That’s Incorrect!
In optimizing the overall performance of PCBN tools, the rational selection of edge preparation styles directly affects their service life and cutting efficiency. The actual choice requires systematic analysis based on various factors such as the physical characteristics of the workpiece material, cutting parameter configuration, specific working condition requirements, and tool substrate material. Below, based on years of technical practice by Berlt Superhard, a set of practical and reliable edge selection recommendations is compiled for industry reference. >>
Are CBN Inserts Not Performing Well? Understanding Common Issues and Solutions
As ultra-hard cutting tools for machining ferrous metals, especially high-hardness and difficult-to-machine materials, CBN inserts are widely used in processing cast iron, hardened steel, and other materials. >>
CBN Inserts vs. Ceramic Inserts: Different Performance and Applications
In the modern mechanical manufacturing industry, CBN (cubic boron nitride) inserts and ceramic inserts are two very typical types of cutting tool materials. With performance surpassing traditional cemented carbides, they have become essential tools for machining difficult-to-cut materials such as high-temperature alloys and hardened steel. >>
Optimization Guide for PCBN Insert Turning Cutting Parameters (Speed/Feed/Depth of Cut)
Throughout the turning process, cutting parameters encompass cutting speed, feed rate, and depth of cut. The selection of these parameters directly affects machining efficiency, machining quality, and tool life. The ideal cutting state includes: short cutting time, long tool life, and high cutting accuracy. To achieve good cutting results, reasonable cutting parameters must be selected based on the workpiece material, hardness, shape, and machine tool capability. >>
How to Correctly Use PCBN (Polycrystalline Cubic Boron Nitride) Cutting Tools
Within the entire cutting system, the proper use of the cutting tool significantly impacts the final cutting results. To fully leverage the characteristics of PCBN tool material, besides rationally selecting high-speed, high-rigidity machine tools and choosing appropriate tool material grades and cutting edge parameters, reasonable cutting parameters should also be selected based on specific machining conditions to better "match" the workpiece material being machined. >>
Performance and Applications of Polycrystalline Diamond (PCD) Cutting Tools
Sintering synthetic diamond under high temperature and high pressure produces polycrystalline diamond (PCD). PCD possesses excellent mechanical properties, such as extreme hardness and wear resistance, high thermal conductivity, and a low coefficient of friction. Based on these properties, PCD cutting tools have found wide applications in industry. >>
Selection and Application of Cutting Tool Materials in High-Speed Cutting
High-speed machining is a method of metal processing utilizing CNC machine tools, characterized by higher cutting speeds and feed rates. Consequently, the requirements for cutting tool materials are very stringent. Proper selection of cutting tool materials is crucial for ensuring the quality of high-speed machining. >>
How to Effectively Enhance the Performance of PDC Diamond Compacts
Polycrystalline diamond compact (PDC) is a superhard material composed of diamond powder and a cemented carbide substrate compounded under high-temperature and ultra-high-pressure conditions. It is widely used in industries such as petroleum and geological exploration, and mechanical machining tools. The cemented carbide substrate material, with its excellent toughness, hardness, and weldability, provides a solid foundation for the PDC. >>
Advantages and Physical-Mechanical Properties of PCBN Inserts
PCBN (Polycrystalline Cubic Boron Nitride) inserts are ultra-hard cutting tools synthesized from cubic boron nitride (CBN) micro-powder and binders under ultra-high temperature and pressure. They are primarily used for machining difficult-to-machine materials such as cast iron and hardened steel. >>
Q&A: On the Selection of PCBN Inserts and PCD Inserts
However, although both PCD and PCBN belong to the category of superhard insert materials, they differ greatly in their cutting applications. When choosing between a PCD insert or a PCBN insert, it is essential to determine based on the actual machining situation to achieve better machining results. >>
Translation of CBN Insert Cutting Parameters Guide
Determining the optimal cutting parameters for CBN inserts is a dynamic process requiring comprehensive consideration of factors related to the workpiece, tool, machine tool, and machining requirements. Always use the recommended parameters provided by the CBN tool manufacturer (Berlt) as the starting point. Then, based on specific on-site conditions, through careful test cuts, meticulous observation, and systematic adjustments, find the optimal balance point among efficiency, cost, and quality. >>
