Exhibition

Apr 27, 2022

Quenching and tempering: to make parts with high strength and good toughness

Parts subjected to high loads and shock loads require high strength, but at the same time sufficient toughness.This performance requirement is met by suitable tempered steels. T

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Apr 27, 2022

The Most Comprehensive Introduction to 45#Steel

45 steel is a carbon structural steel with a carbon content of 0.45%. It is characterized by low price, good machining performance, high hardness after quenching, good toughness an

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Apr 26, 2022

General Heat Treatment of Iron and Steel Materials

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Apr 25, 2022

The Main Points of Repairing the Piston Rod of the Hydraulic Press

In the fault diagnosis point processing process. The diagnosis of related faults should be based on comprehensive and professional analysis of fault manifestations and causes of fa

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Apr 24, 2022

Hydraulic Piston Rod Repair Plan

The failure of the piston rod can be caused by a variety of factors, so it is necessary to accurately determine the type of failure of the piston rod. , the eccentricity is too lar

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Apr 23, 2022

Process of High Precision Cold Drawn Tube

High precision cold drawn tube is a new high-tech energy-saving product. In recent years, using this technology to produce precision steel tube has been widely used in domestic hyd

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Apr 22, 2022

The Hardness of 40Cr Steel

​40Cr steel material widely be used in the machine-building industry. 40Cr is a standard grade of GB. After quenching and tempering, it will get great comprehensive mechanical prop

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Apr 21, 2022

The Step by Step of Hard Chrome Plating Process

Before new chrome can be applied, the old material must be removed. However, this must be done in such a way to preserve the steel underneath and without reducing the diameter of t

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Apr 20, 2022

Induction of Quenched and Tempered 4140 Chrome Plated Steel Rod

4140 chrome plated steel rod is a special kind of hard chrome rod, because the material is 4140 steel, so this kind of hard chrome rod is called 4140 chrome plated steel bar. The f

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Apr 19, 2022

Differences Between Case Hardening and Induction Hardening

Two methods have become established for hardening workpieces in mass production: case hardening and induction hardening. A comparison of these two methods shows their differences a

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Apr 09, 2022

Common Hydraulic Cylinder Piston Rod Problems

​The hydraulic cylinder piston rod is not just the object transmitting the force from the cylinder’s piston but also the interface between that cylinder and your machine. Before yo

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Apr 08, 2022

How to Straighten a Hydraulic Cylinder Piston Rod

Hardness measurement of hydraulic cylinder piston rod is usually divided into two kinds: destructive measurement and non-destructive measurement.Nondestructive measurements are les

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