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Industry Technical Article Nitriding is a mainstream surface strengthening process for transmission gears, which can significantly improve the surface hardness, wear resistance and contact fatigue performance of gears while controlling dimensional deformation. Nevertheless, improper pre-heat ... Read More
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Gear Assembly Specifications & Inspection Standards Gearboxes (speed increasers & reducers) are widely applied in industrial equipment for their high transmission efficiency, yet their assembly requires strict technical control. Improper assembly leads to abnormal noise, impact, jamming and ... Read More
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Tempering Transformation of Steel 1. Definition of Steel Tempering Tempering is an essential post-quenching heat treatment process for steel. It refers to reheating quenched martensitic steel to a temperature below the eutectoid critical point A₁, holding the temperature for a certain duration, then ... Read More
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Nowadays, numerous software tools can directly generate 3D drawings with great ease. For gears other than highly customized special types, creating drawings is no longer a tough task. Nevertheless, gear parameter calculation and selection still rely on professional design engineers. Incorrect ... Read More
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Local black discoloration occurring after stainless steel passivation shows uneven color difference in appearance. Main morphologies include patch shape, stripe shape and dot shape without metallic luster. The passivation film within black areas completely fails, and its corrosion rate is more than ... Read More
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Industry Knowledge Blog Articles for Independent Website (Film Gripper Chain) Article 1: How to Select Correct Film Gripper Chain: Simple Type VS Toothed Type Introduction Film gripper chain is the core transmission part of thermoforming, vacuum packaging and VFFS packaging machines. Improper chain ... Read More
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As the core transmission part of mechanical equipment, the comprehensive performance of gears directly determines the operating stability, load capacity, noise level and overall service life of the entire mechanical system. Many key factors affect gear performance, among which material selection and ... Read More
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Gears are core mechanical transmission components widely used in modern industrial equipment, serving as the key to realizing power transmission, speed regulation, torque conversion and motion direction adjustment. Different gear structures are designed to adapt to diverse working conditions, and ... Read More
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Is gear strength calculation the only standard for reliable gear design? Proper shot peening surface strengthening can multiply gear fatigue life by up to 5 times. Based on the updated ISO 6336:2024 standard, this article breaks down the core logic of integrated gear strength & lifespan design, and ... Read More
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Many helical gear reducers suffer from progressive noise degradation during long-term operation. Operators frequently report rougher acoustic performance with runtime; decibel levels can rise by nearly 8 dB compared to new commissioning, accompanied by regular percussive high-frequency noise. ... Read More
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