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Quenching
Quenching is a heat treatment process in which steel is heated above its critical temperature, held for a certain period, and then cooled at a rate higher than the critical cooling rate to obtain a non-equilibrium microstructure dominated by martensite (bainite or retained single-phase austenite ...Read more -
Solution Treatment
Solution treatment refers to a heat treatment process in which an alloy is heated to the high-temperature single-phase region and held at constant temperature, so that the excess phases are fully dissolved into the solid solution, followed by rapid cooling to obtain a supersaturated solid solutio...Read more -
Forging Processes: Application of Open-Die Forging, Closed-Die Forging and Upsetting
1. Open-Die Forging Open-die forging is a forming method in which the metal billet is deformed under impact or compressive force between upper and lower dies. The billet is allowed to flow freely in the horizontal direction. Process Characteristics Simple equipment: Forging hammers, hydraulic pr...Read more -
Black Oxide Finish (Blackening) — A Complete Introduction
Black oxide, known in Chinese as 煮黑 or 发黑 (fa-hēi), is a chemical conversion coating applied to steel and iron parts to produce a thin, black, protective surface. Unlike paint or plating, black oxide is not a coating that sits on top of the metal — it is formed into the surface by a chemical ...Read more -
Hot-Dip Galvanizing
Hot-dip galvanizing is the process of coating steel with a protective layer of zinc by dipping the steel into a bath of molten zinc at roughly 450 °C. It is the most widely used method for protecting structural steel against corrosion, and it has proven itself over more than a century in everythi...Read more -
Screw Pile — Material Selection & Manufacturing Process
What It Is A screw pile is a steel foundation post that is twisted into the ground rather than driven or buried. It looks like a large steel screw: a round shaft with one or more helical plates around it. Once the machine turns it into the soil, it holds immediately and can take load the same day...Read more -
Screw Pile
A screw pile is a steel deep-foundation element that is screwed into the ground under torque instead of being hammered or dug in. Because no concrete, excavation, or curing time is involved, it can be installed and loaded the same day, which makes it one of the fastest foundation systems on the m...Read more -
Forging
Many precision forging processes have been put into production. According to forming temperature, they can be classified into hot precision forging, cold precision forging, warm precision forging, composite precision forging, isothermal precision forging, etc. Hot Precision Forging Hot precision ...Read more -
What is Wire EDM? Benefits for Hardened Steel Precision Parts
What is Wire EDM? Benefits for Hardened Steel Precision Parts What is Wire EDM? Benefits for Hardened Steel Precision Parts In modern precision mold manufacturing and custom precision component machining, many manufacturers face tough processing challenges when working with hardened steel. After ...Read more -
Hard Anodizing: Thickness Control, Tolerance & Surface Quality
Hard Anodizing: Thickness Control, Tolerance & Surface Quality Hard Anodizing: Thickness Control, Tolerance & Surface Quality Hard anodizing, also known as hard coat anodizing, is a mature surface treatment process for aluminum and aluminum alloy materials. Compared with conventio...Read more -
Modular Fixture Solution for Mass Production｜Modular Fixture Solution for Mass Production
. Modular Fixture Solution for Mass Production｜Modular Fixture Solution for Mass Production Modular Fixture Solution for Mass Production In high-volume CNC batch machining, traditional custom integral fixtures face obvious limitations: long development cycle, poor reusability and high replacemen...Read more -
Removal of Casting Gates and Risers｜Precision Post-Processing for Cast Components
Removal of Casting Gates and Risers｜Precision Post-Processing for Cast Components In modern metal casting manufacturing, gates and risers are essential auxiliary structures during molten metal filling, solidification and shrinkage compensation. Although indispensable in the casting molding proce...Read more
