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How to deal with cracks in pressure vessels
How to deal with cracks in pressure vessels...
2021-12-02 -
On-line normalization process of seamless steel pipe
Online normalization is a heat treatment process developed in recent years, that is, deformation norm...
2021-12-02 -
Tool steel and high-speed steel
Take you to understand molybdenum alloy steel-tool steel and high-speed steel...
2021-12-02 -
Defect inspection of seamless steel pipe
Visual inspection is generally used. The surface quality requirements are relatively high, and the th...
2021-12-02 -
Microstructure defects of tube blank
Generally speaking, the billet standards do not specify the standards for billets, but there are corr...
2021-12-02 -
Boiling steel, killed steel and semi-killed steel
Steel ingots can be divided into 3 types, namely boiling steel, killed steel and semi-killed steel ac...
2021-12-02 -
High efficiency heat transfer heat exchanger
High efficiency heat transfer heat exchanger Technical parameters Introduction...
2021-12-02 -
Defects of seamless pipe heat treatment and their prevention
The heat treatment of metal materials is divided into overall heat treatment, surface heat treatment ...
2021-12-02 -
Process characteristics of vanadium steel
Since Henry Ford I of the United States first applied vanadium steel to automobiles and greatly impro...
2021-12-02 -
Function of steel pipe centering device
The centering device is mainly used to prevent the speed jitter of the ejector during the high-speed ...
2021-12-02 -
Steel plate model list
Steel plate is one of the four major types of steel (plate, tube, profile, wire). In developed countr...
2021-12-02 -
Length of steel
How to calculate the length of steel such as steel pipe? What is: fixed-length, indefinite-length, do...
2021-12-02
