What kinds of heat treatment process can improve the wear resistance of high manganese steel?
1. Conventional heat treatment process for high manganese steel Normal heat treatment: 1000 ~ 1100 ℃ heating, heat preservation or heating to 650 ~ 700 ℃ heat preservation for a period of time and then heating to 1050 ~ 1100 ℃ and then quenched. Large, of which the thickness disparity, complicated shape in 650 ~ 700 ℃ heat preservation for a period of time, is good for reduce the deformation and cracking, and of uniform thickness, shape, simple not easy cracking of the small,, no heat...
How to choose wear-resisting lining board, screen board material and heat treatment technology?
(1) heat treatment process of sieve plate of high chromium cast iron sinter? Sinter sieve plate is working under severe conditions of abrasive wear, consumption, import the service life of the sieve plate, about 60 days, homemade sieve plate, about 40 days, mainly due to the low domestic sieve plate hardness, eutectic carbide quantity is less, particle rough, uneven distribution, in a large number of sinter under the constant collision and friction of sieve plate tissue deformation, furrow pit,...
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