Summary of screw surface treatment process and corrosion resistance
2022-11-23 [ INDUSTRY ]
The commonly used surface treatment processes for screws include oxidation, electrophoresis, electroplating, and Dacromet. The following are mainly classified and summarized by the color of the surface treatment of screws. 1. Black plated s......
Why heat treatment? Analysis of screw heat treatment process
2022-11-16 [ INDUSTRY ]
Screw heat treatment, we also call screw hardening. After quenching and tempering or quenching, the internal quality of the screw can be effectively improved. Next, we will introduce some common heat treatment concepts. 1 Normalizing: The h......
How to measure the correct size of the screw
2022-11-09 [ INDUSTRY ]
Many devices are inseparable from screws, and there are many models and specifications of screws. If we want to determine the model, we need to measure the size of the screw according to its size? What are the common sense of screws? 1. How......
Without good “heat treatment”, no matter how good-looking the screws are, they are all good looking!
2022-11-02 [ INDUSTRY ]
As a key technology to control the performance of fasteners and ensure long life, safety and reliability, heat treatment is the core element of the competitiveness of advanced materials and high-end machinery and equipment. After all, witho......
All you want to know about self-tapping screws is here
2022-10-26 [ INDUSTRY ]
Self-tapping screws are different from regular screws in that they tap themselves when screwed into plastic, wood or metal. 1. How to determine the screw size I need? In most cases, test and error will help you find the right size screw. Yo......