Author name: Yigu Technology

Introduction When harsh chemical environments demand exceptional corrosion resistance, SS317 stainless steel is often the answer. This austenitic alloy offers superior protection against acids, chlorides, and industrial chemicals—outperforming SS316 in high-chloride applications. But machining it comes with unique challenges. SS317’s high alloy content, while boosting corrosion resistance, increases work hardening tendencies. Cutting forces are elevated. […]

Introduction When a part is designed with specific dimensions—a length of 50 mm, a width of 20 mm, a height of 10 mm—the actual machined part will never be exactly those numbers. The question is: how close is close enough? CNC machining tolerances answer this question. They define the acceptable range of variation in dimensions,

Introduction CNC machining of fireproof ABS (flame-retardant acrylonitrile butadiene styrene) comes with unique challenges. The addition of flame-retardant additives—key to achieving a UL94 V0 rating —enhances fire safety but creates a heterogeneous material structure. This leads to inconsistent machining behavior: ABS’s rubbery butadiene phase tends to produce burrs, while flame-retardant particles increase abrasiveness, accelerating tool

Introduction In industries where failure is not an option—aerospace, medical devices, automotive, electronics—precision is not a luxury. It is a requirement. Precision manufacturing companies are the specialized firms that meet this demand, producing components with tolerances measured in microns, complex geometries, and exacting specifications. These companies do more than machine parts. They drive technological innovation,

Introduction Aerospace machining is a specialized field requiring advanced technologies and high precision to create complex components used in aircraft and spacecraft. This sector demands the highest standards for quality, strength, and reliability due to the critical nature of the parts involved. From aircraft engines and airframes to spacecraft structures, components must meet extremely stringent

Introduction CNC machining of acrylic (PMMA) presents unique challenges that set it apart from machining reinforced plastics or metals. Its exceptional transparency and optical clarity mean even minor surface defects like scratches or haze are highly visible—demanding precise tooling and techniques. Acrylic is prone to cracking under improper clamping pressure, and its low glass transition

Introduction 12L14 steel occupies a unique position in the world of precision manufacturing. Known as a leaded free-machining steel, it is prized for its exceptional machinability—often achieving higher cutting speeds, longer tool life, and better surface finishes than many other steels. But working with this material requires understanding its characteristics, optimizing parameters, and managing the

Introduction CNC machining of PS (polystyrene) comes with unique challenges. Its inherent brittleness makes it prone to cracking and chipping under cutting forces—especially with improper tool selection or aggressive cutting parameters. PS has low impact resistance compared to other thermoplastics, increasing the risk of workpiece damage during handling and machining. Its low thermal stability (softening