Which type of bearing is less noisy?
Which type of bearing is less noisy?
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【 Jiaxing bearing professional knowledge 】 The purpose of the quenching steel tempering
by：Waxing
2020-11-19
Jiaxing bearing the first eight leading domestic bearing industry (
）
Jiaxing bearing group sales co. , LTD. Is established in spot sales center, specializing in HRB bearings, bearing applications of rich experience, today we are going to introduce you the purpose of jiaxing bearing steel quenching tempering.
What is the purpose of the quenching steel tempering?
After quenching steel, and then heated to Ac1 points under a certain temperature, heat preservation time, and then cooled to room temperature of heat treatment process called tempering.
Hardened steel tempering purpose is as follows: 1, eliminate the internal stress.
Through the tempering to reduce or eliminate the internal stress of workpiece during quenching produce, prevent the workpiece deformation and cracking in the process of use.
2, obtain required mechanical properties.
By tempering can improve the toughness of the steel, properly adjust the strength and hardness of the steel, make the workpiece has better comprehensive mechanical properties.
3, a stable organization and size.
The organization can make the steel tempering stability, to ensure the workpiece size in use process stability.
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Editor: the company jiaxing bearing sourcing consultant LTD. All rights reserved,
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