Heat Treatment Industry News
What should be paid attention to when operating the forging equipment
Forging equipment is mainly used for metal forming, so it is also known as metal forming machine tools. Forging and pressing equipment is formed by exerting pre
more>Five operation steps of gas nitriding furnace
Gas nitriding furnace has the characteristics of low treatment temperature, short treatment time and small deformation of workpiece. Its properties are high fat
more>Multifunctional vacuum calibration device
In order to meet the needs of the calibration of vacuum gauge and standard leak in spacecraft thermal test, a multifunctional vacuum calibration device was deve
more>Selection and calculation of quenching heating temperature
The quenching temperature is related to the chemical composition of steelSubeutectoid steel t = Ac3+(30 ~ 70)°CEutectoid steel, supereutectoid steel t = Ac1+(3
more>Analysis of tempering transformation process of quenched steel
(1) martensite decomposition in the tempering stage (≤200°C)When the tempering temperature of 100 ° C above, martensite begins to decompose, M in the supersa
more>Comparison of the characteristics of three annealing processes
Diffusion annealing (homogeneous annealing)Practical range: alloy steel ingot and casting.Objective: to eliminate the dendrite segregation produced by gold crys
more>Hardness test standard of workpiece after heat treatment
scratch hardness Indentation hardnessRebound hardness (dynamic hardness, or hardness)See hardness test.The ability of a material to partially resist hard materi
more>High-pressure spray cleaning machine of working mode
How does the high-pressure spray cleaner work? Some people will spray soak cleaning called chemical degreasing, that is, by the saponification of degreasing age
more>Automatic high pressure cleaning machine specification for operation
The use of automatic high pressure cleaning machine, high pressure pump volume, nursing times, the standard of operation and so on have affected its normal oper
more>Ultrasonic cleaning machine detailed steps for using
The items to be cleaned are placed in the washing basket of the washing machine, and then the basket is placed in the sink. Items must not be placed indirectly
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