Knowledge

Classification of measuring instruments A measuring instrument is an instrument with a fixed form that is used to reproduce or provide one or more known values. According to differ

1. "One millimeter" is a fairly large scale in the machinery industry, and even in the entire manufacturing industry. If you see an advertisement like "accurate to t

In the traditional steelmaking method, there is a "stir-fried steel method", which first uses iron sand to smelt pig iron, and then melts the pig iron, stirring it contin

According to the survey, the most common problems reported by metal manufacturing manufacturers in the daily processing of cutting fluids include: "cutting fluid stinks, deter

Lightweight, high strength and good toughness are the most amazing and excellent properties of carbon fiber composites, and they are also the most utilized properties by people. Ho

1. What are the failure modes of mechanical parts? Picture (i) Overall fracture (ii) Excessive residual deformation (iii) Surface damage of parts (iv) Failure caused by damage to n

1. Types and processing characteristics of cast iron Cast iron can be classified into gray cast iron, white cast iron, malleable cast iron, ductile cast iron, vermicular cast iron,

The main reason why stainless steel is difficult to process is that stainless steel has poor thermal conductivity. When heated, the chips easily form built-up edges at the tip of t

In the time-consuming CNC finishing process, how to improve the processing efficiency is a particularly meaningful topic. If I tell you that there is a processing method that can r

I believe that many readers are familiar with the two terms drum brake and disc brake, but tracing back to the origin, what are the differences between them and what are their resp

I have seen a lot of gear manufacturing, including hobbing, milling, shaping and other processes. Today, I will talk about the process of pressing metal powder, which is powder met

01 DN refers to the nominal diameter of the pipe Usually used to describe: galvanized steel pipe. The nominal diameter can be expressed in metric mm or in imperial. Pipe accessorie