Heat Treatment Industry News
Hardness test of ion nitriding quality test
Vickers hardness is the standard test method for the hardness of ion nitriding layer. The surface hardness is generally measured by 9.8n-98n Vickers hardness te
more>Is vacuum heat treatment quenched and carburized
There are two misunderstandings in the analysis of carburization phenomenon of vacuum heat treatment workpiece: first, it is believed that the workpiece is carb
more>Ion nitriding summary of charging technique
Due to the characteristics of heating and heat dissipation, the surface temperature of the treated parts is uneven. It is an important factor to ensure the same
more>Ion nitriding process applicable material range
Since the mid-1970s, ion nitriding technology has been widely used to strengthen the surface of workpieces, and has achieved good technical and economic results
more>Double head trolley type resistance furnace characteristics
Features of double head trolley type resistance furnace:1. The electric furnace is equipped with a hot air circulation device to make the furnace temperature un
more>Fault description of trolley type resistance furnace
Through the statistics and analysis of the causes of resistance furnace faults, preventive maintenance work should be done in advance in a targeted manner. For
more>Annealing furnace installation method of continuous
1. Steel structure installation of furnace platform. Based on the construction methods at home and abroad and the practical experience of field installation, we
more>Annealing process of bell type annealing furnace
The annealing process of cold rolled strip is mainly determined by the chemical composition of the steel, the technical standard of the product, the size of the
more>Safety technical operation rules of electric furnace
1. Preparation before operation of electric furnace1.1 all kinds of utensils on the platform are not allowed to be thrown randomly in case of injury.1.2 enter t
more>Heat treatment process arrangement sequence
According to the purpose of heat treatment and process function of different, reasonable arrangement of process location.1. Annealing and normalizingAnnealing a
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